---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23675 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 14G 142G 9% / 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 853 25675 0 5639 30858 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 mq state UP group default qlen 1000 link/ether fa:16:3e:a8:3e:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fea8:3e7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:8a:64:67 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-23675) 04/16/24 _x86_64_ (8 CPU) 11:49:24 LINUX RESTART (8 CPU) 11:50:02 tps rtps wtps bread/s bwrtn/s 11:51:01 128.33 36.83 91.49 1723.35 55205.56 11:52:01 143.16 22.61 120.55 2705.15 60563.37 11:53:01 181.97 0.68 181.28 86.06 120048.89 11:54:01 208.00 12.08 195.92 779.37 33005.60 11:55:01 14.18 0.32 13.86 25.20 1401.35 11:56:01 53.84 2.38 51.46 129.58 2521.45 Average: 121.57 12.42 109.15 905.78 45438.79 11:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30156340 31714744 2782872 8.45 67840 1802332 1438056 4.23 854100 1637792 135696 11:52:01 29761296 31709820 3177916 9.65 89540 2152952 1386376 4.08 913612 1937444 154128 11:53:01 26362064 31663416 6577148 19.97 125456 5350188 1450004 4.27 1009088 5087280 732196 11:54:01 23880340 29358568 9058872 27.50 132744 5505312 6936944 20.41 3456284 5061320 1352 11:55:01 24422736 29935816 8516476 25.86 133180 5541008 5027604 14.79 2907820 5078844 124 11:56:01 26306360 31613840 6632852 20.14 135716 5344476 1493964 4.40 1258476 4881984 2440 Average: 26814856 30999367 6124356 18.59 114079 4282711 2955491 8.70 1733230 3947444 170989 11:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 74.26 52.81 889.47 11.04 0.00 0.00 0.00 0.00 11:52:01 lo 4.60 4.60 0.45 0.45 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 61.26 50.66 765.67 9.23 0.00 0.00 0.00 0.00 11:53:01 lo 6.00 6.00 0.54 0.54 0.00 0.00 0.00 0.00 11:53:01 br-71c8db719284 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 1087.61 574.74 36237.83 38.87 0.00 0.00 0.00 0.00 11:54:01 vethf99387c 2.75 3.22 0.76 0.67 0.00 0.00 0.00 0.00 11:54:01 veth42d5feb 4.05 3.52 0.45 0.34 0.00 0.00 0.00 0.00 11:54:01 vethdae43da 82.01 100.27 50.65 23.64 0.00 0.00 0.00 0.00 11:54:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 11:55:01 vethf99387c 3.00 2.08 1.11 0.51 0.00 0.00 0.00 0.00 11:55:01 vethdae43da 97.03 119.13 114.10 27.56 0.00 0.00 0.00 0.01 11:55:01 lo 6.33 6.33 1.30 1.30 0.00 0.00 0.00 0.00 11:55:01 br-71c8db719284 1.78 2.25 0.66 0.43 0.00 0.00 0.00 0.00 11:56:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 1655.34 966.14 38708.47 291.53 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.44 0.44 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: ens3 226.49 128.05 6349.66 40.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23675) 04/16/24 _x86_64_ (8 CPU) 11:49:24 LINUX RESTART (8 CPU) 11:50:02 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 9.40 0.00 0.77 4.54 0.03 85.26 11:51:01 0 11.37 0.00 0.87 0.27 0.02 87.47 11:51:01 1 6.71 0.00 0.66 0.49 0.02 92.11 11:51:01 2 11.73 0.00 0.95 15.99 0.03 71.29 11:51:01 3 3.54 0.00 0.63 0.76 0.03 95.03 11:51:01 4 1.22 0.00 0.37 5.81 0.03 92.56 11:51:01 5 3.88 0.00 0.36 0.39 0.02 95.35 11:51:01 6 5.02 0.00 0.54 0.49 0.02 93.93 11:51:01 7 31.84 0.00 1.78 12.21 0.07 54.11 11:52:01 all 9.24 0.00 0.73 4.72 0.03 85.28 11:52:01 0 2.54 0.00 0.32 0.15 0.02 96.98 11:52:01 1 11.61 0.00 0.82 1.47 0.03 86.07 11:52:01 2 33.70 0.00 1.81 12.34 0.07 52.08 11:52:01 3 11.32 0.00 1.02 0.47 0.03 87.16 11:52:01 4 1.65 0.00 0.27 0.17 0.02 97.90 11:52:01 5 6.14 0.00 0.47 1.13 0.03 92.22 11:52:01 6 4.39 0.00 0.60 14.27 0.03 80.70 11:52:01 7 2.67 0.00 0.52 7.81 0.02 88.99 11:53:01 all 11.54 0.00 5.51 9.56 0.08 73.31 11:53:01 0 10.36 0.00 4.72 0.19 0.10 84.63 11:53:01 1 10.14 0.00 5.73 27.89 0.08 56.16 11:53:01 2 12.77 0.00 5.86 18.37 0.14 62.86 11:53:01 3 10.27 0.00 5.88 6.78 0.05 77.02 11:53:01 4 11.25 0.00 6.30 1.00 0.05 81.40 11:53:01 5 12.41 0.00 5.84 0.53 0.07 81.16 11:53:01 6 12.85 0.00 4.85 21.30 0.07 60.92 11:53:01 7 12.33 0.00 4.89 0.32 0.09 82.37 11:54:01 all 29.38 0.00 3.95 3.13 0.07 63.47 11:54:01 0 23.28 0.00 3.31 0.69 0.07 72.65 11:54:01 1 34.22 0.00 4.86 1.70 0.07 59.16 11:54:01 2 33.41 0.00 4.73 12.02 0.08 49.76 11:54:01 3 28.05 0.00 3.48 3.45 0.08 64.93 11:54:01 4 30.35 0.00 3.56 0.97 0.08 65.03 11:54:01 5 27.25 0.00 3.72 0.40 0.05 68.58 11:54:01 6 23.62 0.00 3.21 4.50 0.08 68.58 11:54:01 7 34.84 0.00 4.68 1.28 0.08 59.12 11:55:01 all 5.60 0.00 0.81 0.10 0.05 93.43 11:55:01 0 5.42 0.00 0.75 0.02 0.02 93.79 11:55:01 1 5.39 0.00 0.70 0.02 0.07 93.83 11:55:01 2 4.60 0.00 0.82 0.02 0.07 94.49 11:55:01 3 5.05 0.00 0.69 0.03 0.05 94.18 11:55:01 4 7.76 0.00 0.84 0.00 0.07 91.34 11:55:01 5 6.55 0.00 0.99 0.52 0.05 91.90 11:55:01 6 5.74 0.00 0.97 0.02 0.05 93.22 11:55:01 7 4.30 0.00 0.70 0.20 0.05 94.75 11:56:01 all 7.92 0.00 0.56 0.38 0.03 91.11 11:56:01 0 0.43 0.00 0.38 0.08 0.03 99.06 11:56:01 1 1.35 0.00 0.40 0.78 0.03 97.43 11:56:01 2 14.93 0.00 0.78 0.08 0.02 84.19 11:56:01 3 3.49 0.00 0.62 1.34 0.02 94.54 11:56:01 4 4.76 0.00 0.47 0.13 0.02 94.62 11:56:01 5 25.80 0.00 0.75 0.20 0.05 73.20 11:56:01 6 11.53 0.00 0.73 0.25 0.03 87.45 11:56:01 7 1.08 0.00 0.38 0.17 0.02 98.35 Average: all 12.18 0.00 2.04 3.72 0.05 82.01 Average: 0 8.88 0.00 1.72 0.23 0.04 89.14 Average: 1 11.57 0.00 2.19 5.38 0.05 80.82 Average: 2 18.56 0.00 2.48 9.75 0.07 69.14 Average: 3 10.30 0.00 2.04 2.13 0.04 85.48 Average: 4 9.49 0.00 1.96 1.34 0.04 87.16 Average: 5 13.68 0.00 2.01 0.53 0.04 83.74 Average: 6 10.52 0.00 1.81 6.77 0.05 80.86 Average: 7 14.43 0.00 2.15 3.64 0.05 79.73