---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1466 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 8.3G 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 614 13295 0 2128 15116 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:bc:7c:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.219.126/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:febc:7ca5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:d4:2d:b3 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-1466) 07/01/23 _x86_64_ (8 CPU) 23:27:27 LINUX RESTART (8 CPU) 23:28:02 tps rtps wtps bread/s bwrtn/s 23:29:01 223.56 40.40 183.16 1611.39 40320.62 23:30:01 65.39 13.06 52.32 1004.37 10760.21 Average: 143.81 26.62 117.19 1305.33 25416.23 23:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:29:01 13944072 15478420 2480084 15.10 45508 1697040 1171808 6.71 713440 1547692 91700 23:30:01 13658700 15511196 2765456 16.84 67352 1977188 1136304 6.50 705232 1808000 148676 Average: 13801386 15494808 2622770 15.97 56430 1837114 1154056 6.60 709336 1677846 120188 23:28:02 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 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 23:29:01 ens3 129.72 86.26 817.58 37.85 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 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 23:30:01 ens3 35.63 24.51 489.87 6.23 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 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 82.28 55.13 652.35 21.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1466) 07/01/23 _x86_64_ (8 CPU) 23:27:27 LINUX RESTART (8 CPU) 23:28:02 CPU %user %nice %system %iowait %steal %idle 23:29:01 all 6.09 0.00 0.59 2.86 0.03 90.43 23:29:01 0 2.36 0.00 0.25 2.32 0.05 95.01 23:29:01 1 0.98 0.00 0.25 3.94 0.02 94.81 23:29:01 2 1.65 0.00 1.10 3.80 0.02 93.43 23:29:01 3 16.66 0.00 0.75 1.54 0.03 81.02 23:29:01 4 14.40 0.00 1.12 0.65 0.03 83.80 23:29:01 5 2.53 0.00 0.36 0.24 0.03 96.85 23:29:01 6 2.76 0.00 0.24 9.95 0.05 87.01 23:29:01 7 7.41 0.00 0.66 0.46 0.03 91.44 23:30:01 all 9.61 0.00 0.71 2.42 0.03 87.23 23:30:01 0 15.67 0.00 1.49 11.33 0.07 71.45 23:30:01 1 1.67 0.00 0.33 0.70 0.02 97.28 23:30:01 2 0.93 0.00 0.30 0.72 0.03 98.02 23:30:01 3 15.09 0.00 1.10 0.22 0.02 83.57 23:30:01 4 1.10 0.00 0.32 3.48 0.02 95.08 23:30:01 5 22.94 0.00 0.83 1.40 0.03 74.79 23:30:01 6 13.24 0.00 0.70 1.36 0.03 84.67 23:30:01 7 6.33 0.00 0.60 0.13 0.02 92.92 Average: all 7.87 0.00 0.65 2.64 0.03 88.81 Average: 0 9.06 0.00 0.88 6.86 0.06 83.14 Average: 1 1.33 0.00 0.29 2.30 0.02 96.06 Average: 2 1.29 0.00 0.70 2.25 0.03 95.74 Average: 3 15.87 0.00 0.93 0.88 0.03 82.30 Average: 4 7.68 0.00 0.72 2.08 0.03 89.50 Average: 5 12.81 0.00 0.60 0.82 0.03 85.73 Average: 6 8.04 0.00 0.47 5.62 0.04 85.83 Average: 7 6.86 0.00 0.63 0.29 0.03 92.19