---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3448 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 8% / 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 857 26497 0 4812 30853 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:6f:4b:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe6f:4b12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:f2:5b:18 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-3448) 12/09/23 _x86_64_ (8 CPU) 02:48:24 LINUX RESTART (8 CPU) 02:49:02 tps rtps wtps bread/s bwrtn/s 02:50:01 91.54 18.01 73.53 1038.74 19861.45 02:51:01 126.10 22.76 103.33 2710.08 27147.88 02:52:01 136.13 0.27 135.87 29.32 80799.60 02:53:01 308.78 12.71 296.07 823.13 36908.12 02:54:01 11.81 0.02 11.79 0.13 13290.32 02:55:01 13.73 0.00 13.73 0.00 13290.17 02:56:01 11.93 0.00 11.93 0.00 13478.90 02:57:01 44.89 0.82 44.08 38.93 14937.08 Average: 93.12 6.80 86.32 579.04 27481.69 02:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30063732 31667336 2875488 8.73 69224 1844552 1384756 4.07 901748 1680440 178308 02:51:01 29451284 31666216 3487936 10.59 93920 2405892 1524120 4.48 988952 2152856 352220 02:52:01 27214148 31654956 5725072 17.38 117740 4523680 1443776 4.25 1011204 4260524 422660 02:53:01 24161820 28873884 8777400 26.65 132420 4657356 9038048 26.59 3915212 4344200 2432 02:54:01 24185496 28895696 8753724 26.58 132504 4657556 8982756 26.43 3894424 4341332 164 02:55:01 24056392 28766588 8882828 26.97 132628 4658836 9096368 26.76 4023164 4337840 236 02:56:01 23903080 28618704 9036140 27.43 132828 4662236 9193256 27.05 4175580 4338116 148 02:57:01 27202260 31645224 5736960 17.42 133364 4508000 1428136 4.20 1186848 4079844 2968 Average: 26279776 30223576 6659444 20.22 118078 3989764 5261402 15.48 2512142 3691894 119892 02:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 02:50:01 ens3 68.58 44.57 991.77 7.33 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 lo 5.40 5.40 0.50 0.50 0.00 0.00 0.00 0.00 02:51:01 ens3 118.11 79.44 2927.05 10.71 0.00 0.00 0.00 0.00 02:51:01 br-382837cb9ef6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 lo 6.20 6.20 0.56 0.56 0.00 0.00 0.00 0.00 02:52:01 ens3 467.00 254.92 16782.43 18.62 0.00 0.00 0.00 0.00 02:52:01 br-382837cb9ef6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 veth0f6baad 0.30 0.63 0.03 0.46 0.00 0.00 0.00 0.00 02:53:01 lo 3.90 3.90 9.37 9.37 0.00 0.00 0.00 0.00 02:53:01 vethf728a4c 2.07 2.68 7.83 2.61 0.00 0.00 0.00 0.00 02:53:01 ens3 8.58 6.47 2.56 1.94 0.00 0.00 0.00 0.00 02:54:01 veth0f6baad 0.48 0.48 0.05 0.91 0.00 0.00 0.00 0.00 02:54:01 lo 4.95 4.95 0.89 0.89 0.00 0.00 0.00 0.00 02:54:01 vethf728a4c 0.45 0.27 0.05 0.07 0.00 0.00 0.00 0.00 02:54:01 ens3 1.72 1.27 0.61 1.06 0.00 0.00 0.00 0.00 02:55:01 veth0f6baad 0.53 0.55 0.05 0.92 0.00 0.00 0.00 0.00 02:55:01 lo 7.30 7.30 5.08 5.08 0.00 0.00 0.00 0.00 02:55:01 vethf728a4c 1.42 1.30 4.69 1.53 0.00 0.00 0.00 0.00 02:55:01 ens3 0.70 0.65 0.12 0.32 0.00 0.00 0.00 0.00 02:56:01 veth0f6baad 0.55 0.57 0.05 1.14 0.00 0.00 0.00 0.00 02:56:01 lo 18.23 18.23 27.74 27.74 0.00 0.00 0.00 0.00 02:56:01 vethf728a4c 5.50 6.00 10.74 3.94 0.00 0.00 0.00 0.00 02:56:01 ens3 1.70 1.38 0.32 0.45 0.00 0.00 0.00 0.00 02:57:01 lo 10.81 10.81 0.72 0.72 0.00 0.00 0.00 0.00 02:57:01 ens3 60.37 49.99 67.21 71.02 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.29 7.29 5.64 5.64 0.00 0.00 0.00 0.00 Average: ens3 90.90 54.86 2600.34 13.94 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3448) 12/09/23 _x86_64_ (8 CPU) 02:48:24 LINUX RESTART (8 CPU) 02:49:02 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 9.28 0.00 0.75 2.92 0.03 87.01 02:50:01 0 25.91 0.00 1.40 3.12 0.07 69.50 02:50:01 1 23.86 0.00 1.70 7.25 0.05 67.14 02:50:01 2 12.56 0.00 1.10 1.07 0.03 85.24 02:50:01 3 5.07 0.00 0.61 0.49 0.02 93.81 02:50:01 4 2.97 0.00 0.58 11.30 0.05 85.11 02:50:01 5 2.71 0.00 0.29 0.14 0.02 96.85 02:50:01 6 0.80 0.00 0.17 0.05 0.02 98.97 02:50:01 7 0.47 0.00 0.14 0.02 0.02 99.36 02:51:01 all 9.81 0.00 1.13 3.02 0.04 86.00 02:51:01 0 5.73 0.00 1.02 0.15 0.03 93.07 02:51:01 1 2.54 0.00 0.70 2.12 0.03 94.61 02:51:01 2 8.86 0.00 0.83 0.43 0.03 89.83 02:51:01 3 7.90 0.00 0.92 1.20 0.03 89.95 02:51:01 4 12.48 0.00 1.41 8.01 0.05 78.06 02:51:01 5 13.12 0.00 1.63 9.94 0.07 75.25 02:51:01 6 12.12 0.00 0.97 1.30 0.03 85.58 02:51:01 7 15.81 0.00 1.59 1.05 0.03 81.51 02:52:01 all 8.29 0.00 3.80 11.25 0.07 76.59 02:52:01 0 8.01 0.00 2.61 5.26 0.07 84.04 02:52:01 1 5.66 0.00 6.32 16.99 0.07 70.96 02:52:01 2 7.72 0.00 3.45 0.58 0.07 88.18 02:52:01 3 7.98 0.00 3.71 27.21 0.07 61.04 02:52:01 4 8.12 0.00 4.30 16.04 0.07 71.48 02:52:01 5 9.12 0.00 3.03 20.28 0.10 67.46 02:52:01 6 10.90 0.00 3.33 1.50 0.05 84.22 02:52:01 7 8.86 0.00 3.60 2.18 0.07 85.29 02:53:01 all 31.71 0.00 3.84 3.88 0.11 60.46 02:53:01 0 26.29 0.00 3.09 0.60 0.10 69.92 02:53:01 1 30.75 0.00 3.57 5.28 0.12 60.28 02:53:01 2 37.21 0.00 4.55 1.09 0.12 57.03 02:53:01 3 32.02 0.00 4.26 1.53 0.12 62.07 02:53:01 4 35.05 0.00 4.03 14.41 0.12 46.39 02:53:01 5 30.88 0.00 3.94 1.38 0.12 63.68 02:53:01 6 29.32 0.00 3.41 3.94 0.10 63.22 02:53:01 7 32.24 0.00 3.88 2.79 0.12 60.97 02:54:01 all 1.13 0.00 0.17 1.15 0.03 97.52 02:54:01 0 1.16 0.00 0.08 7.50 0.03 91.22 02:54:01 1 0.83 0.00 0.10 0.77 0.02 98.28 02:54:01 2 0.95 0.00 0.12 0.00 0.02 98.92 02:54:01 3 0.62 0.00 0.05 0.52 0.02 98.80 02:54:01 4 1.16 0.00 0.17 0.00 0.07 98.61 02:54:01 5 0.63 0.00 0.12 0.00 0.02 99.23 02:54:01 6 0.72 0.00 0.13 0.48 0.02 98.65 02:54:01 7 2.92 0.00 0.56 0.00 0.03 96.49 02:55:01 all 3.16 0.00 0.36 0.75 0.03 95.69 02:55:01 0 3.72 0.00 0.47 5.79 0.05 89.97 02:55:01 1 3.11 0.00 0.30 0.07 0.02 96.51 02:55:01 2 2.95 0.00 0.32 0.00 0.03 96.69 02:55:01 3 2.04 0.00 0.23 0.03 0.03 97.66 02:55:01 4 3.73 0.00 0.28 0.07 0.02 95.91 02:55:01 5 1.55 0.00 0.18 0.02 0.02 98.23 02:55:01 6 3.93 0.00 0.33 0.05 0.03 95.65 02:55:01 7 4.26 0.00 0.77 0.00 0.03 94.94 02:56:01 all 5.31 0.00 0.70 0.91 0.05 93.03 02:56:01 0 3.58 0.00 0.64 7.20 0.03 88.55 02:56:01 1 6.17 0.00 1.06 0.08 0.07 92.63 02:56:01 2 5.25 0.00 0.54 0.00 0.05 94.16 02:56:01 3 5.52 0.00 0.52 0.02 0.03 93.92 02:56:01 4 4.25 0.00 0.70 0.00 0.07 94.98 02:56:01 5 5.70 0.00 0.65 0.00 0.05 93.60 02:56:01 6 6.55 0.00 0.83 0.02 0.05 92.56 02:56:01 7 5.44 0.00 0.60 0.00 0.07 93.90 02:57:01 all 1.85 0.00 0.68 1.83 0.04 95.60 02:57:01 0 1.47 0.00 0.59 8.62 0.03 89.29 02:57:01 1 3.16 0.00 0.91 2.58 0.05 93.31 02:57:01 2 3.06 0.00 0.68 0.12 0.03 96.11 02:57:01 3 1.74 0.00 0.79 1.15 0.03 96.29 02:57:01 4 0.99 0.00 0.72 0.07 0.03 98.19 02:57:01 5 0.92 0.00 0.49 0.05 0.03 98.51 02:57:01 6 1.24 0.00 0.72 1.02 0.05 96.96 02:57:01 7 2.19 0.00 0.59 1.06 0.03 96.13 Average: all 8.80 0.00 1.42 3.20 0.05 86.53 Average: 0 9.45 0.00 1.23 4.78 0.05 84.49 Average: 1 9.45 0.00 1.82 4.36 0.05 84.31 Average: 2 9.78 0.00 1.44 0.41 0.05 88.32 Average: 3 7.84 0.00 1.38 4.00 0.04 86.73 Average: 4 8.58 0.00 1.52 6.20 0.06 83.64 Average: 5 8.06 0.00 1.29 3.95 0.05 86.65 Average: 6 8.22 0.00 1.24 1.05 0.04 89.45 Average: 7 8.99 0.00 1.46 0.88 0.05 88.62