---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6060 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.2G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 635 13300 0 2103 15094 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:51:c0:1c brd ff:ff:ff:ff:ff:ff inet 10.30.218.57/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe51:c01c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:49:c1:d5 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6060) 12/05/23 _x86_64_ (8 CPU) 23:27:35 LINUX RESTART (8 CPU) 23:28:01 tps rtps wtps bread/s bwrtn/s 23:29:01 335.24 80.66 254.58 5223.06 42929.02 23:30:01 85.64 0.92 84.72 40.39 30108.58 Average: 210.45 40.79 169.66 2631.94 36519.34 23:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:29:01 13708420 15424488 2715736 16.54 59436 1855148 1161084 6.65 807316 1649264 213316 23:30:01 13636788 15474980 2787368 16.97 74116 1955548 1121324 6.42 732268 1782220 138468 Average: 13672604 15449734 2751552 16.75 66776 1905348 1141204 6.53 769792 1715742 175892 23:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 23:29:01 ens3 276.59 197.13 1317.53 61.83 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 23:30:01 ens3 44.69 33.56 532.53 8.45 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 160.65 115.35 925.07 35.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6060) 12/05/23 _x86_64_ (8 CPU) 23:27:35 LINUX RESTART (8 CPU) 23:28:01 CPU %user %nice %system %iowait %steal %idle 23:29:01 all 9.91 0.00 1.13 3.04 0.04 85.88 23:29:01 0 1.90 0.00 0.67 0.28 0.02 97.13 23:29:01 1 8.88 0.00 0.88 0.72 0.07 89.45 23:29:01 2 21.30 0.00 1.30 1.14 0.05 76.21 23:29:01 3 12.58 0.00 1.51 1.94 0.03 83.95 23:29:01 4 13.77 0.00 1.47 1.10 0.03 83.63 23:29:01 5 4.60 0.00 0.92 0.48 0.03 93.96 23:29:01 6 9.63 0.00 1.44 14.67 0.03 74.23 23:29:01 7 6.64 0.00 0.90 3.98 0.03 88.44 23:30:01 all 10.28 0.00 0.71 2.28 0.04 86.69 23:30:01 0 2.75 0.00 0.25 0.07 0.00 96.93 23:30:01 1 36.31 0.00 1.71 2.37 0.08 59.53 23:30:01 2 28.01 0.00 1.52 1.09 0.05 69.33 23:30:01 3 9.30 0.00 0.83 2.02 0.02 87.83 23:30:01 4 2.53 0.00 0.37 0.17 0.02 96.92 23:30:01 5 2.89 0.00 0.30 0.03 0.03 96.75 23:30:01 6 0.08 0.00 0.35 12.52 0.05 87.00 23:30:01 7 0.42 0.00 0.27 0.00 0.02 99.30 Average: all 10.10 0.00 0.92 2.66 0.04 86.29 Average: 0 2.33 0.00 0.46 0.18 0.01 97.03 Average: 1 22.58 0.00 1.29 1.54 0.08 74.51 Average: 2 24.66 0.00 1.41 1.11 0.05 72.77 Average: 3 10.94 0.00 1.17 1.98 0.03 85.89 Average: 4 8.15 0.00 0.92 0.63 0.03 90.28 Average: 5 3.75 0.00 0.61 0.26 0.03 95.35 Average: 6 4.86 0.00 0.89 13.59 0.04 80.61 Average: 7 3.54 0.00 0.58 1.99 0.03 93.86