---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20314 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 16G 140G 11% / 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 22871 0 8435 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:ff:bc:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:feff:bcc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:52:a0:e6 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-20314) 06/11/25 _x86_64_ (8 CPU) 13:32:49 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:02 370.19 73.59 296.60 5294.05 87081.09 13:35:01 529.03 20.96 508.07 2341.84 293439.35 13:36:01 346.99 2.68 344.31 433.53 76024.13 13:37:01 16.54 0.03 16.51 4.80 21407.13 13:38:01 3.17 0.03 3.13 2.27 72.39 13:39:01 2.33 0.00 2.33 0.00 53.46 13:40:01 1.97 0.05 1.92 8.13 41.73 13:41:01 50.22 0.42 49.81 14.93 951.84 Average: 164.29 12.20 152.09 1009.65 59395.59 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:02 30189980 31720640 2749240 8.35 67464 1775432 1408168 4.14 829232 1633228 157852 13:35:01 23520364 31646020 9418856 28.59 162400 7972732 1669588 4.91 1019768 7748504 663900 13:36:01 22447276 30776184 10491944 31.85 176776 8168440 6110796 17.98 2021820 7749724 180 13:37:01 22451504 30769536 10487716 31.84 176852 8158028 6114800 17.99 2030588 7737700 336 13:38:01 22445944 30764184 10493276 31.86 176956 8158548 6158356 18.12 2037720 7735908 148 13:39:01 22445000 30763496 10494220 31.86 177032 8158788 6122008 18.01 2041320 7735156 236 13:40:01 22443008 30762064 10496212 31.87 177100 8159204 6149544 18.09 2041920 7735252 304 13:41:01 23419360 31578940 9519860 28.90 178016 7987120 1575952 4.64 1306376 7550928 11288 Average: 23670304 31097633 9268916 28.14 161574 7317286 4413652 12.99 1666093 6953300 104280 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 13:34:02 ens3 457.89 333.66 1686.36 81.07 0.00 0.00 0.00 0.00 13:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-96a7b838d913 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 18.17 18.17 1.81 1.81 0.00 0.00 0.00 0.00 13:35:01 ens3 3584.82 2056.30 59822.44 158.81 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth5a08fd5 90.67 90.40 15.82 18.44 0.00 0.00 0.00 0.00 13:36:01 veth1afdf6b 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 vethd97dbc4 0.92 1.18 0.06 0.06 0.00 0.00 0.00 0.00 13:36:01 veth3983abd 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00 13:37:01 veth5a08fd5 0.20 0.22 0.54 0.02 0.00 0.00 0.00 0.00 13:37:01 veth1afdf6b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethd97dbc4 1.12 1.13 0.08 0.06 0.00 0.00 0.00 0.00 13:37:01 veth3983abd 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth5a08fd5 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 13:38:01 veth1afdf6b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vethd97dbc4 1.10 1.12 0.08 0.06 0.00 0.00 0.00 0.00 13:38:01 veth3983abd 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth5a08fd5 0.18 0.18 0.55 0.02 0.00 0.00 0.00 0.00 13:39:01 veth1afdf6b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethd97dbc4 1.08 1.08 0.08 0.06 0.00 0.00 0.00 0.00 13:39:01 veth3983abd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth5a08fd5 0.22 0.22 0.55 0.02 0.00 0.00 0.00 0.00 13:40:01 veth1afdf6b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethd97dbc4 1.10 1.12 0.08 0.06 0.00 0.00 0.00 0.00 13:40:01 veth3983abd 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 60.06 60.06 4.58 4.58 0.00 0.00 0.00 0.00 13:41:01 ens3 4134.53 2469.66 60876.68 265.38 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.15 7.15 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 517.15 308.54 7624.61 33.16 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-20314) 06/11/25 _x86_64_ (8 CPU) 13:32:49 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:02 all 9.89 0.00 1.30 2.89 0.04 85.88 13:34:02 0 8.54 0.00 1.10 0.52 0.02 89.83 13:34:02 1 1.84 0.00 0.43 7.00 0.03 90.70 13:34:02 2 2.93 0.00 0.96 1.93 0.07 94.11 13:34:02 3 10.12 0.00 2.40 1.15 0.05 86.28 13:34:02 4 2.52 0.00 1.35 5.55 0.03 90.54 13:34:02 5 17.96 0.00 1.49 0.48 0.03 80.03 13:34:02 6 28.21 0.00 1.99 6.11 0.08 63.60 13:34:02 7 7.04 0.00 0.63 0.33 0.02 91.98 13:35:01 all 21.93 0.00 9.41 8.19 0.08 60.39 13:35:01 0 21.27 0.00 9.58 1.18 0.09 67.88 13:35:01 1 18.58 0.00 9.71 9.99 0.09 61.63 13:35:01 2 26.34 0.00 9.37 6.40 0.09 57.81 13:35:01 3 28.75 0.00 10.32 12.73 0.09 48.12 13:35:01 4 19.91 0.00 8.55 4.23 0.09 67.22 13:35:01 5 20.87 0.00 10.14 11.35 0.09 57.54 13:35:01 6 17.24 0.00 8.80 18.00 0.07 55.90 13:35:01 7 22.44 0.00 8.85 1.60 0.09 67.02 13:36:01 all 14.31 0.00 2.75 1.74 0.07 81.13 13:36:01 0 19.87 0.00 2.90 0.37 0.07 76.80 13:36:01 1 13.15 0.00 2.46 2.01 0.05 82.34 13:36:01 2 18.46 0.00 3.03 0.99 0.08 77.44 13:36:01 3 11.78 0.00 3.07 0.79 0.08 84.28 13:36:01 4 15.69 0.00 2.80 4.10 0.07 77.34 13:36:01 5 11.91 0.00 2.76 3.23 0.08 82.00 13:36:01 6 11.86 0.00 2.38 1.76 0.05 83.95 13:36:01 7 11.75 0.00 2.59 0.67 0.08 84.90 13:37:01 all 0.36 0.00 0.16 0.32 0.03 99.14 13:37:01 0 0.20 0.00 0.10 0.00 0.05 99.65 13:37:01 1 0.07 0.00 0.07 0.00 0.00 99.87 13:37:01 2 0.57 0.00 0.23 0.02 0.02 99.17 13:37:01 3 0.37 0.00 0.25 0.00 0.03 99.35 13:37:01 4 0.22 0.00 0.13 2.55 0.02 97.08 13:37:01 5 0.27 0.00 0.23 0.00 0.03 99.47 13:37:01 6 0.22 0.00 0.07 0.00 0.03 99.68 13:37:01 7 0.97 0.00 0.17 0.00 0.02 98.85 13:38:01 all 0.50 0.00 0.18 0.01 0.03 99.27 13:38:01 0 0.30 0.00 0.22 0.02 0.07 99.40 13:38:01 1 0.08 0.00 0.13 0.00 0.02 99.77 13:38:01 2 0.38 0.00 0.30 0.02 0.03 99.27 13:38:01 3 0.27 0.00 0.20 0.03 0.03 99.47 13:38:01 4 0.38 0.00 0.18 0.05 0.02 99.37 13:38:01 5 0.20 0.00 0.18 0.00 0.03 99.58 13:38:01 6 0.28 0.00 0.18 0.00 0.05 99.48 13:38:01 7 2.09 0.00 0.05 0.00 0.02 97.85 13:39:01 all 0.41 0.00 0.19 0.01 0.07 99.33 13:39:01 0 0.17 0.00 0.20 0.00 0.02 99.62 13:39:01 1 0.07 0.00 0.15 0.00 0.03 99.75 13:39:01 2 0.60 0.00 0.42 0.00 0.33 98.65 13:39:01 3 0.22 0.00 0.13 0.02 0.05 99.58 13:39:01 4 0.38 0.00 0.17 0.03 0.02 99.40 13:39:01 5 0.20 0.00 0.17 0.00 0.03 99.60 13:39:01 6 0.33 0.00 0.18 0.02 0.05 99.42 13:39:01 7 1.23 0.00 0.08 0.00 0.02 98.68 13:40:01 all 0.35 0.00 0.22 0.01 0.03 99.41 13:40:01 0 0.40 0.00 0.22 0.00 0.02 99.37 13:40:01 1 0.33 0.00 0.18 0.02 0.02 99.45 13:40:01 2 0.38 0.00 0.20 0.00 0.02 99.40 13:40:01 3 0.20 0.00 0.22 0.02 0.05 99.51 13:40:01 4 0.32 0.00 0.32 0.03 0.03 99.30 13:40:01 5 0.58 0.00 0.33 0.00 0.03 99.05 13:40:01 6 0.48 0.00 0.15 0.00 0.02 99.35 13:40:01 7 0.13 0.00 0.13 0.02 0.03 99.68 13:41:01 all 2.37 0.00 0.76 0.10 0.04 96.74 13:41:01 0 1.24 0.00 0.83 0.32 0.05 97.56 13:41:01 1 1.54 0.00 0.90 0.05 0.03 97.48 13:41:01 2 1.47 0.00 0.75 0.07 0.02 97.70 13:41:01 3 1.36 0.00 0.69 0.05 0.02 97.89 13:41:01 4 1.09 0.00 0.72 0.13 0.02 98.04 13:41:01 5 6.77 0.00 0.70 0.08 0.05 92.39 13:41:01 6 4.03 0.00 0.82 0.03 0.05 95.07 13:41:01 7 1.45 0.00 0.63 0.02 0.03 97.86 Average: all 6.19 0.00 1.84 1.63 0.05 90.29 Average: 0 6.42 0.00 1.86 0.30 0.05 91.38 Average: 1 4.40 0.00 1.72 2.35 0.03 91.49 Average: 2 6.30 0.00 1.88 1.15 0.08 90.58 Average: 3 6.55 0.00 2.13 1.81 0.05 89.46 Average: 4 5.00 0.00 1.75 2.08 0.04 91.13 Average: 5 7.28 0.00 1.97 1.85 0.05 88.85 Average: 6 7.78 0.00 1.79 3.18 0.05 87.20 Average: 7 5.80 0.00 1.61 0.32 0.04 92.23