---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19759 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 16G 139G 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 940 22399 0 8827 30772 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:37:3a:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe37:3a67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:d2:53:78 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-19759) 06/09/25 _x86_64_ (8 CPU) 17:44:49 LINUX RESTART (8 CPU) 17:45:01 tps rtps wtps bread/s bwrtn/s 17:46:01 341.12 73.84 267.28 5308.76 66813.20 17:47:01 218.71 44.09 174.62 3470.62 46987.64 17:48:01 38.18 1.08 37.09 83.05 27233.73 17:49:01 319.95 26.31 293.63 3361.17 64743.88 17:50:01 489.30 5.85 483.45 484.59 211349.18 17:51:01 307.15 0.02 307.13 2.13 38622.90 17:52:01 60.62 0.58 60.04 50.12 6045.26 Average: 253.58 21.68 231.89 1823.01 65970.84 17:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:46:01 30127280 31626868 2811940 8.54 59288 1756920 1467932 4.32 941008 1592724 134568 17:47:01 28731192 30852708 4208028 12.78 88468 2325520 2018884 5.94 1787052 2091128 23708 17:48:01 28102156 30275588 4837064 14.68 92164 2371140 2543972 7.48 2377300 2125488 20 17:49:01 27919796 31523184 5019424 15.24 112204 3741564 1525236 4.49 1495816 3123496 186728 17:50:01 22291316 30902352 10647904 32.33 196752 8396732 7022868 20.66 2177836 7740712 4540 17:51:01 17303140 26280996 15636080 47.47 218428 8648772 15353948 45.17 7067596 7738128 10552 17:52:01 16165296 25308068 16773924 50.92 220372 8807544 15566544 45.80 8125560 7800960 1688 Average: 24377168 29538538 8562052 25.99 141097 5149742 6499912 19.12 3424595 4601805 51686 17:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:46:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 17:46:01 ens3 567.19 370.24 1805.35 82.42 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 17:47:01 ens3 562.62 416.10 5695.48 74.80 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:48:01 ens3 436.94 273.69 712.73 91.58 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:49:01 ens3 328.01 224.28 2307.25 43.02 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 lo 18.06 18.06 2.13 2.13 0.00 0.00 0.00 0.00 17:50:01 veth0a5df45 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 17:50:01 veth050b840 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 vethd54da4e 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 vethe1228c2 0.35 1.13 0.03 0.29 0.00 0.00 0.00 0.00 17:51:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 17:51:01 veth0a5df45 8.57 8.47 3.67 7.67 0.00 0.00 0.00 0.00 17:51:01 veth050b840 5.85 8.30 1.00 1.39 0.00 0.00 0.00 0.00 17:52:01 vethe1228c2 13.38 14.76 2.61 2.42 0.00 0.00 0.00 0.00 17:52:01 lo 10.10 10.10 2.29 2.29 0.00 0.00 0.00 0.00 17:52:01 veth0a5df45 9.17 8.68 4.00 8.09 0.00 0.00 0.00 0.00 17:52:01 veth050b840 1.30 1.85 0.22 0.21 0.00 0.00 0.00 0.00 Average: vethe1228c2 1.96 2.27 0.38 0.39 0.00 0.00 0.00 0.00 Average: lo 4.83 4.83 0.71 0.71 0.00 0.00 0.00 0.00 Average: veth0a5df45 2.53 2.46 1.10 2.25 0.00 0.00 0.00 0.00 Average: veth050b840 1.02 1.45 0.17 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19759) 06/09/25 _x86_64_ (8 CPU) 17:44:49 LINUX RESTART (8 CPU) 17:45:01 CPU %user %nice %system %iowait %steal %idle 17:46:01 all 8.57 0.00 1.21 4.37 0.04 85.82 17:46:01 0 4.51 0.00 0.55 0.15 0.02 94.78 17:46:01 1 8.16 0.00 1.17 17.68 0.05 72.93 17:46:01 2 3.98 0.00 0.94 3.69 0.03 91.36 17:46:01 3 21.60 0.00 1.69 1.91 0.07 74.74 17:46:01 4 9.09 0.00 1.87 0.87 0.02 88.15 17:46:01 5 5.56 0.00 1.16 1.24 0.03 92.01 17:46:01 6 10.36 0.00 0.75 6.20 0.05 82.63 17:46:01 7 5.32 0.00 1.52 3.23 0.03 89.90 17:47:01 all 19.08 0.00 1.21 3.11 0.06 76.54 17:47:01 0 13.09 0.00 1.52 0.72 0.05 84.63 17:47:01 1 11.09 0.00 0.72 1.56 0.05 86.58 17:47:01 2 19.10 0.00 1.24 3.43 0.05 76.18 17:47:01 3 37.38 0.00 2.90 4.97 0.08 54.66 17:47:01 4 19.37 0.00 0.72 0.69 0.05 79.18 17:47:01 5 16.68 0.00 0.57 0.37 0.07 82.32 17:47:01 6 17.66 0.00 0.57 11.40 0.05 70.32 17:47:01 7 18.34 0.00 1.39 1.81 0.05 78.42 17:48:01 all 19.14 0.00 0.49 1.33 0.05 78.99 17:48:01 0 26.43 0.00 0.92 0.02 0.05 72.58 17:48:01 1 23.34 0.00 0.27 0.10 0.05 76.24 17:48:01 2 13.53 0.00 0.38 0.15 0.05 85.89 17:48:01 3 12.30 0.00 0.37 0.02 0.05 87.26 17:48:01 4 33.57 0.00 0.38 0.00 0.05 66.00 17:48:01 5 19.57 0.00 0.62 0.00 0.05 79.76 17:48:01 6 7.20 0.00 0.54 10.41 0.03 81.82 17:48:01 7 17.21 0.00 0.45 0.00 0.05 82.28 17:49:01 all 15.45 0.00 1.71 3.65 0.05 79.15 17:49:01 0 45.62 0.00 3.83 1.94 0.07 48.55 17:49:01 1 11.48 0.00 1.49 4.65 0.07 82.31 17:49:01 2 12.37 0.00 2.00 5.71 0.03 79.88 17:49:01 3 6.58 0.00 1.76 7.88 0.03 83.75 17:49:01 4 15.19 0.00 1.18 0.05 0.05 83.52 17:49:01 5 8.65 0.00 1.38 0.48 0.03 89.45 17:49:01 6 7.34 0.00 1.12 7.86 0.05 83.63 17:49:01 7 16.38 0.00 0.90 0.60 0.05 82.06 17:50:01 all 21.47 0.00 8.71 11.14 0.07 58.60 17:50:01 0 24.28 0.00 8.99 5.13 0.09 61.51 17:50:01 1 19.72 0.00 9.83 16.88 0.08 53.49 17:50:01 2 20.86 0.00 9.04 13.34 0.08 56.68 17:50:01 3 20.27 0.00 8.60 5.11 0.07 65.96 17:50:01 4 20.52 0.00 9.26 36.69 0.09 33.45 17:50:01 5 20.76 0.00 9.16 4.54 0.07 65.47 17:50:01 6 22.47 0.00 7.46 3.06 0.07 66.94 17:50:01 7 22.84 0.00 7.40 4.53 0.07 65.16 17:51:01 all 51.95 0.00 5.22 1.37 0.11 41.36 17:51:01 0 51.18 0.00 5.44 3.83 0.13 39.41 17:51:01 1 54.46 0.00 5.23 0.92 0.12 39.27 17:51:01 2 51.45 0.00 5.52 1.03 0.10 41.90 17:51:01 3 45.12 0.00 5.52 2.81 0.10 46.45 17:51:01 4 53.03 0.00 5.02 1.03 0.10 40.82 17:51:01 5 48.50 0.00 4.88 0.40 0.12 46.10 17:51:01 6 52.38 0.00 5.01 0.32 0.10 42.18 17:51:01 7 59.49 0.00 5.09 0.56 0.10 34.76 17:52:01 all 28.12 0.00 2.84 0.36 0.10 68.59 17:52:01 0 30.55 0.00 3.29 1.11 0.10 64.96 17:52:01 1 31.75 0.00 2.97 0.10 0.10 65.08 17:52:01 2 27.77 0.00 3.13 0.42 0.10 68.58 17:52:01 3 22.17 0.00 2.56 0.50 0.10 74.67 17:52:01 4 29.14 0.00 2.89 0.37 0.10 67.51 17:52:01 5 28.40 0.00 2.99 0.12 0.10 68.39 17:52:01 6 24.14 0.00 2.16 0.10 0.08 73.52 17:52:01 7 31.07 0.00 2.77 0.15 0.12 65.90 Average: all 23.37 0.00 3.04 3.60 0.07 69.93 Average: 0 27.93 0.00 3.49 1.83 0.07 66.68 Average: 1 22.83 0.00 3.08 5.96 0.07 68.05 Average: 2 21.23 0.00 3.16 3.95 0.06 71.60 Average: 3 23.61 0.00 3.33 3.31 0.07 69.68 Average: 4 25.68 0.00 3.02 5.58 0.06 65.65 Average: 5 21.12 0.00 2.95 1.02 0.07 74.84 Average: 6 20.18 0.00 2.50 5.63 0.06 71.63 Average: 7 24.34 0.00 2.78 1.55 0.07 71.27