---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74361 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: 2799.996 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 860 24835 0 6471 30851 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:78:8e:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe78:8e38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:c0:e8:b5 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::42:23ff:fec0:e8b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74361) 10/04/24 _x86_64_ (8 CPU) 13:55:18 LINUX RESTART (8 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 115.00 23.61 91.38 1246.46 27779.37 13:58:01 583.22 21.91 561.31 2686.97 167565.08 13:59:01 68.46 0.20 68.26 25.33 25567.34 14:00:01 136.63 0.35 136.28 24.13 37717.85 14:01:01 19.85 0.00 19.85 0.00 20899.98 14:02:01 73.62 0.03 73.59 7.07 21832.49 Average: 166.14 7.68 158.46 665.05 50230.28 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 30101188 31752168 2838032 8.62 74824 1881808 1341396 3.95 824708 1717392 203000 13:58:01 25384836 31328664 7554384 22.93 140080 5945232 6486768 19.09 1376644 5603780 4916 13:59:01 23607064 29672408 9332156 28.33 143372 6065152 8550728 25.16 3192652 5538084 384 14:00:01 22965164 29349808 9974056 30.28 171884 6318228 9017740 26.53 3588844 5737772 4256 14:01:01 22935696 29324148 10003524 30.37 172096 6321704 9091388 26.75 3613608 5738516 392 14:02:01 25525096 31674544 7414124 22.51 172984 6078440 1503116 4.42 1311576 5536328 280 Average: 25086507 30516957 7852713 23.84 145873 5435094 5998523 17.65 2318005 4978645 35538 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:57:01 ens3 67.04 46.28 1005.62 10.32 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 veth8d79434 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 14.00 14.00 1.36 1.36 0.00 0.00 0.00 0.00 13:58:01 ens3 1231.67 693.40 33108.29 59.10 0.00 0.00 0.00 0.00 13:58:01 veth26a8051 5.55 7.71 0.84 0.99 0.00 0.00 0.00 0.00 13:59:01 lo 2.13 2.13 0.17 0.17 0.00 0.00 0.00 0.00 13:59:01 ens3 6.07 4.65 2.45 3.28 0.00 0.00 0.00 0.00 13:59:01 veth26a8051 139.99 158.89 26.45 25.03 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 2.20 2.20 0.18 0.18 0.00 0.00 0.00 0.00 14:00:01 ens3 51.54 35.66 1182.32 4.36 0.00 0.00 0.00 0.00 14:00:01 veth26a8051 275.59 277.09 87.74 33.93 0.00 0.00 0.00 0.01 14:00:01 veth1e9e70f 4.87 4.15 12.51 4.66 0.00 0.00 0.00 0.00 14:01:01 lo 1.03 1.03 0.08 0.08 0.00 0.00 0.00 0.00 14:01:01 ens3 1.22 0.83 0.29 0.39 0.00 0.00 0.00 0.00 14:01:01 veth26a8051 416.28 417.98 152.58 46.25 0.00 0.00 0.00 0.01 14:01:01 veth1e9e70f 6.22 5.13 12.64 7.65 0.00 0.00 0.00 0.00 14:02:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 14:02:01 ens3 10.41 10.85 5.47 2.25 0.00 0.00 0.00 0.00 14:02:01 docker0 12.10 16.51 2.05 286.15 0.00 0.00 0.00 0.00 Average: lo 3.92 3.92 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 228.02 131.96 5884.83 13.28 0.00 0.00 0.00 0.00 Average: docker0 2.02 2.75 0.34 47.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74361) 10/04/24 _x86_64_ (8 CPU) 13:55:18 LINUX RESTART (8 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 9.22 0.00 0.72 2.98 0.08 86.99 13:57:01 0 2.77 0.00 0.50 7.60 0.07 89.06 13:57:01 1 15.26 0.00 1.07 1.23 0.03 82.41 13:57:01 2 1.20 0.00 0.33 0.25 0.00 98.22 13:57:01 3 11.99 0.00 1.07 0.28 0.03 86.63 13:57:01 4 1.64 0.00 0.42 2.49 0.02 95.44 13:57:01 5 18.93 0.00 0.77 5.54 0.03 74.72 13:57:01 6 6.79 0.00 0.48 6.27 0.45 86.01 13:57:01 7 15.23 0.00 1.15 0.22 0.05 83.36 13:58:01 all 15.67 0.00 7.11 11.31 0.07 65.84 13:58:01 0 16.41 0.00 8.02 5.14 0.07 70.37 13:58:01 1 15.13 0.00 6.96 4.18 0.05 73.68 13:58:01 2 14.42 0.00 7.07 10.08 0.07 68.36 13:58:01 3 16.63 0.00 7.99 31.82 0.09 43.47 13:58:01 4 16.57 0.00 6.49 7.40 0.07 69.47 13:58:01 5 14.82 0.00 7.07 13.79 0.07 64.25 13:58:01 6 15.55 0.00 6.61 6.03 0.05 71.76 13:58:01 7 15.84 0.00 6.74 12.20 0.07 65.16 13:59:01 all 27.39 0.00 2.88 1.25 0.07 68.41 13:59:01 0 21.89 0.00 2.72 0.08 0.07 75.24 13:59:01 1 29.14 0.00 2.82 2.02 0.07 65.96 13:59:01 2 25.95 0.00 2.90 0.13 0.07 70.95 13:59:01 3 26.11 0.00 2.59 0.38 0.08 70.83 13:59:01 4 26.06 0.00 3.11 5.47 0.07 65.30 13:59:01 5 25.42 0.00 2.93 1.24 0.07 70.34 13:59:01 6 33.53 0.00 3.07 0.17 0.08 63.14 13:59:01 7 31.04 0.00 2.83 0.52 0.08 65.52 14:00:01 all 11.00 0.00 2.16 2.36 0.06 84.41 14:00:01 0 10.02 0.00 2.20 0.30 0.05 87.43 14:00:01 1 10.38 0.00 2.40 0.67 0.07 86.48 14:00:01 2 9.15 0.00 1.87 0.40 0.08 88.50 14:00:01 3 9.87 0.00 1.81 1.20 0.05 87.06 14:00:01 4 9.32 0.00 2.39 12.76 0.07 75.46 14:00:01 5 14.09 0.00 2.42 0.75 0.07 82.67 14:00:01 6 10.22 0.00 2.00 0.12 0.07 87.60 14:00:01 7 14.98 0.00 2.18 2.66 0.05 80.13 14:01:01 all 4.02 0.00 0.63 1.21 0.07 94.07 14:01:01 0 3.69 0.00 0.48 0.03 0.08 95.70 14:01:01 1 2.73 0.00 1.16 0.10 0.07 95.94 14:01:01 2 5.26 0.00 0.59 0.18 0.07 93.91 14:01:01 3 4.66 0.00 0.70 0.03 0.07 94.53 14:01:01 4 4.65 0.00 0.23 9.16 0.07 85.89 14:01:01 5 3.99 0.00 0.57 0.00 0.05 95.39 14:01:01 6 3.43 0.00 0.60 0.00 0.08 95.89 14:01:01 7 3.71 0.00 0.69 0.02 0.07 95.52 14:02:01 all 1.88 0.00 0.72 1.29 0.05 96.06 14:02:01 0 1.92 0.00 0.77 0.20 0.05 97.06 14:02:01 1 1.32 0.00 0.77 3.95 0.07 93.89 14:02:01 2 1.68 0.00 0.80 0.10 0.07 97.35 14:02:01 3 2.07 0.00 0.89 0.20 0.05 96.79 14:02:01 4 3.34 0.00 0.66 3.56 0.05 92.39 14:02:01 5 1.57 0.00 0.52 0.02 0.05 97.84 14:02:01 6 1.74 0.00 0.62 1.67 0.05 95.92 14:02:01 7 1.34 0.00 0.68 0.58 0.05 97.34 Average: all 11.51 0.00 2.36 3.38 0.07 82.68 Average: 0 9.44 0.00 2.44 2.22 0.06 85.84 Average: 1 12.32 0.00 2.52 2.02 0.06 83.08 Average: 2 9.59 0.00 2.25 1.84 0.06 86.26 Average: 3 11.88 0.00 2.49 5.57 0.06 80.00 Average: 4 10.23 0.00 2.21 6.80 0.06 80.70 Average: 5 13.13 0.00 2.37 3.54 0.06 80.90 Average: 6 11.86 0.00 2.22 2.37 0.13 83.42 Average: 7 13.67 0.00 2.37 2.67 0.06 81.23