---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3208 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 659 13223 0 2156 15069 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:1d:6a:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.219.107/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe1d:6ae2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:48:80:6f 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-3208) 09/26/23 _x86_64_ (8 CPU) 23:28:15 LINUX RESTART (8 CPU) 23:29:01 tps rtps wtps bread/s bwrtn/s 23:30:01 287.25 53.01 234.24 2587.04 23449.83 23:31:01 68.89 0.65 68.24 9.46 27148.68 Average: 178.06 26.83 151.24 1298.14 25299.41 23:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:30:01 13745128 15467104 2679028 16.31 58336 1862108 1127896 6.46 745796 1694744 199676 23:31:01 13560424 15450284 2863732 17.44 71472 2009204 1126312 6.45 769956 1838468 128780 Average: 13652776 15458694 2771380 16.87 64904 1935656 1127104 6.45 757876 1766606 164228 23:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:30:01 ens3 179.34 104.07 906.49 39.36 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 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 23:31:01 ens3 45.28 31.24 478.81 7.02 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 112.31 67.65 692.63 23.19 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 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3208) 09/26/23 _x86_64_ (8 CPU) 23:28:15 LINUX RESTART (8 CPU) 23:29:01 CPU %user %nice %system %iowait %steal %idle 23:30:01 all 9.21 0.00 0.86 2.55 0.03 87.35 23:30:01 0 4.79 0.00 1.27 4.45 0.02 89.48 23:30:01 1 11.28 0.00 0.83 0.98 0.05 86.85 23:30:01 2 2.62 0.00 0.17 0.00 0.03 97.18 23:30:01 3 2.03 0.00 0.62 5.03 0.03 92.29 23:30:01 4 6.71 0.00 0.60 0.63 0.02 92.04 23:30:01 5 0.42 0.00 0.27 7.30 0.03 91.98 23:30:01 6 32.92 0.00 2.16 1.66 0.05 63.21 23:30:01 7 12.95 0.00 0.92 0.32 0.02 85.80 23:31:01 all 9.57 0.00 0.52 3.38 0.03 86.50 23:31:01 0 3.47 0.00 0.17 0.23 0.02 96.12 23:31:01 1 18.52 0.00 0.60 0.70 0.03 80.14 23:31:01 2 40.36 0.00 1.94 1.58 0.07 56.06 23:31:01 3 1.56 0.00 0.40 13.56 0.03 84.45 23:31:01 4 7.40 0.00 0.43 1.17 0.02 90.98 23:31:01 5 0.30 0.00 0.37 9.84 0.08 89.40 23:31:01 6 2.77 0.00 0.20 0.03 0.03 96.97 23:31:01 7 2.15 0.00 0.13 0.00 0.00 97.72 Average: all 9.39 0.00 0.69 2.96 0.03 86.92 Average: 0 4.12 0.00 0.72 2.34 0.02 92.80 Average: 1 14.90 0.00 0.72 0.84 0.04 83.50 Average: 2 21.50 0.00 1.05 0.79 0.05 76.61 Average: 3 1.79 0.00 0.51 9.29 0.03 88.37 Average: 4 7.06 0.00 0.52 0.90 0.02 91.51 Average: 5 0.36 0.00 0.32 8.57 0.06 90.69 Average: 6 17.81 0.00 1.18 0.84 0.04 80.13 Average: 7 7.55 0.00 0.53 0.16 0.01 91.76