---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2550 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 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 794 28437 0 2934 30918 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:c8:ad:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fec8:ad5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:dd:97:3d 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 inet6 fe80::42:10ff:fedd:973d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2550) 11/21/23 _x86_64_ (8 CPU) 15:43:22 LINUX RESTART (8 CPU) 15:44:01 tps rtps wtps bread/s bwrtn/s 15:45:01 105.53 35.34 70.19 1676.65 25440.03 15:46:01 173.89 8.83 165.06 1621.60 49470.29 15:47:01 56.87 0.00 56.87 0.00 31736.58 15:48:01 114.35 0.10 114.25 12.40 45694.10 Average: 112.66 11.07 101.59 827.63 38085.57 15:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:45:01 30221324 31762256 2717896 8.25 65608 1788452 1387824 4.08 811308 1626660 132404 15:46:01 29139780 31693272 3799440 11.53 91156 2736668 1598564 4.70 977316 2453372 258868 15:47:01 28884100 31677684 4055120 12.31 105372 2933492 1642652 4.83 1026304 2620392 202864 15:48:01 29198036 31721024 3741184 11.36 115628 2674968 1523196 4.48 964620 2398976 16 Average: 29360810 31713559 3578410 10.86 94441 2533395 1538059 4.53 944887 2274850 148538 15:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 15:45:01 ens3 51.46 36.23 766.13 7.44 0.00 0.00 0.00 0.00 15:46:01 docker0 93.87 163.27 5.21 3536.41 0.00 0.00 0.00 0.00 15:46:01 vethcc145ed 93.87 163.41 6.50 3536.42 0.00 0.00 0.00 0.29 15:46:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 15:46:01 ens3 254.27 142.79 4787.16 15.99 0.00 0.00 0.00 0.00 15:47:01 docker0 30.84 49.49 4.27 716.89 0.00 0.00 0.00 0.00 15:47:01 vethcc145ed 30.84 49.53 4.69 716.89 0.00 0.00 0.00 0.06 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 71.59 48.06 727.10 10.29 0.00 0.00 0.00 0.00 15:48:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:48:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 15:48:01 ens3 281.06 382.59 21.97 3045.99 0.00 0.00 0.00 0.00 Average: docker0 31.21 53.22 2.37 1063.28 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 164.60 152.43 1575.53 770.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2550) 11/21/23 _x86_64_ (8 CPU) 15:43:22 LINUX RESTART (8 CPU) 15:44:01 CPU %user %nice %system %iowait %steal %idle 15:45:01 all 8.12 0.00 0.69 4.97 0.04 86.18 15:45:01 0 6.24 0.00 0.48 0.83 0.03 92.41 15:45:01 1 6.31 0.00 0.67 1.72 0.03 91.27 15:45:01 2 2.61 0.00 0.15 1.92 0.03 95.29 15:45:01 3 11.28 0.00 0.72 3.64 0.03 84.33 15:45:01 4 3.73 0.00 0.68 18.64 0.03 76.91 15:45:01 5 12.24 0.00 0.77 0.77 0.02 86.21 15:45:01 6 7.12 0.00 0.79 0.94 0.03 91.12 15:45:01 7 15.50 0.00 1.23 11.33 0.07 71.88 15:46:01 all 8.66 0.00 1.30 3.89 0.04 86.11 15:46:01 0 20.85 0.00 2.08 8.70 0.07 68.30 15:46:01 1 12.09 0.00 1.57 0.38 0.02 85.93 15:46:01 2 13.37 0.00 1.62 0.44 0.03 84.54 15:46:01 3 6.16 0.00 1.12 0.23 0.03 92.45 15:46:01 4 3.77 0.00 0.42 0.08 0.02 95.71 15:46:01 5 2.98 0.00 1.52 5.39 0.05 90.05 15:46:01 6 4.82 0.00 1.09 8.61 0.05 85.43 15:46:01 7 5.22 0.00 0.97 7.35 0.03 86.43 15:47:01 all 10.31 0.00 0.89 2.60 0.04 86.16 15:47:01 0 0.07 0.00 0.27 16.88 0.03 82.75 15:47:01 1 37.16 0.00 2.39 0.85 0.08 59.51 15:47:01 2 4.46 0.00 0.53 0.02 0.07 94.93 15:47:01 3 2.32 0.00 0.37 0.37 0.02 96.93 15:47:01 4 3.17 0.00 0.47 0.00 0.03 96.33 15:47:01 5 0.45 0.00 0.20 1.13 0.03 98.18 15:47:01 6 7.35 0.00 0.70 1.16 0.03 90.75 15:47:01 7 27.73 0.00 2.17 0.40 0.07 69.64 15:48:01 all 11.22 0.00 1.25 2.61 0.06 84.86 15:48:01 0 20.11 0.00 2.08 16.94 0.08 60.78 15:48:01 1 4.96 0.00 0.67 0.25 0.03 94.08 15:48:01 2 1.44 0.00 0.78 1.00 0.02 96.76 15:48:01 3 7.77 0.00 1.53 0.40 0.03 90.27 15:48:01 4 15.43 0.00 0.59 1.49 0.07 82.43 15:48:01 5 13.23 0.00 1.15 0.00 0.08 85.54 15:48:01 6 4.86 0.00 1.90 0.58 0.02 92.64 15:48:01 7 22.07 0.00 1.36 0.34 0.13 76.10 Average: all 9.58 0.00 1.03 3.52 0.04 85.83 Average: 0 11.79 0.00 1.22 10.82 0.05 76.11 Average: 1 15.13 0.00 1.33 0.80 0.04 82.70 Average: 2 5.46 0.00 0.77 0.84 0.04 92.88 Average: 3 6.88 0.00 0.93 1.16 0.03 91.00 Average: 4 6.52 0.00 0.54 5.05 0.04 87.85 Average: 5 7.23 0.00 0.91 1.82 0.05 90.00 Average: 6 6.04 0.00 1.12 2.82 0.03 89.99 Average: 7 17.62 0.00 1.43 4.86 0.08 76.01