---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42778 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 10% / 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 874 23564 0 7728 30837 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:49:c1:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fe49:c18c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:a2:0e:ed 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:b6ff:fea2:eed/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-42778) 09/01/25 _x86_64_ (8 CPU) 09:03:14 LINUX RESTART (8 CPU) 09:04:01 tps rtps wtps bread/s bwrtn/s 09:05:01 206.66 24.21 182.46 804.80 30158.08 09:06:01 185.55 19.39 166.15 2279.17 66728.94 09:07:01 218.45 0.80 217.65 8.67 102255.22 09:08:01 332.63 3.92 328.71 397.93 73374.97 09:09:01 105.33 0.28 105.05 28.93 33508.28 09:10:01 92.65 0.18 92.47 9.60 28104.21 09:11:01 21.89 0.00 21.89 0.00 23681.44 09:12:01 66.59 0.75 65.84 32.79 9910.21 Average: 153.72 6.19 147.53 445.64 45968.39 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 30186984 31722760 2752236 8.36 67872 1779632 1389772 4.09 827192 1636288 144396 09:06:01 24577236 31604656 8361984 25.39 126432 7017820 2093680 6.16 1030368 6794308 4086148 09:07:01 24585404 31662368 8353816 25.36 153064 6981400 1683732 4.95 998396 6756732 1620140 09:08:01 23734228 30958376 9204992 27.95 165048 7115764 6885220 20.26 1835120 6701776 5960 09:09:01 22145856 29747048 10793364 32.77 181996 7453248 8712144 25.63 3157980 6918080 12772 09:10:01 21983120 29681980 10956100 33.26 198708 7522412 8843000 26.02 3245388 6974576 1496 09:11:01 21932668 29630328 11006552 33.41 198856 7521060 8907352 26.21 3302544 6968816 188 09:12:01 24169656 31606984 8769564 26.62 199748 7252940 1608888 4.73 1385944 6725812 2196 Average: 24164394 30826812 8774826 26.64 161466 6580534 5015474 14.76 1972866 6184548 734162 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 09:05:01 ens3 145.92 105.73 1022.78 28.80 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 15.64 15.64 1.68 1.68 0.00 0.00 0.00 0.00 09:06:01 ens3 1878.94 1291.07 41439.04 103.18 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 5.88 5.93 1.61 1.94 0.00 0.00 0.00 0.00 09:07:01 br-7a33096d3b39 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 vethbd8402a 1.43 1.87 0.16 0.18 0.00 0.00 0.00 0.00 09:08:01 vethdbc57c3 19.35 26.31 2.80 3.73 0.00 0.00 0.00 0.00 09:08:01 vethdf1b4f5 0.28 0.43 0.02 0.03 0.00 0.00 0.00 0.00 09:09:01 docker0 1.43 1.60 0.11 29.44 0.00 0.00 0.00 0.00 09:09:01 vethbd8402a 3.47 4.18 0.61 0.68 0.00 0.00 0.00 0.00 09:09:01 vethdbc57c3 128.40 139.43 24.41 21.90 0.00 0.00 0.00 0.00 09:09:01 vethdf1b4f5 90.98 90.63 15.85 18.45 0.00 0.00 0.00 0.00 09:10:01 docker0 12.39 13.39 2.07 268.77 0.00 0.00 0.00 0.00 09:10:01 vethbd8402a 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 09:10:01 vethdbc57c3 99.83 100.48 24.74 12.04 0.00 0.00 0.00 0.00 09:10:01 vethdf1b4f5 99.85 99.37 12.99 25.93 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 vethbd8402a 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 09:11:01 vethdbc57c3 144.90 146.18 36.58 16.52 0.00 0.00 0.00 0.00 09:11:01 vethdf1b4f5 0.45 0.45 0.60 0.04 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 lo 29.80 29.80 2.91 2.91 0.00 0.00 0.00 0.00 09:12:01 ens3 2331.76 1649.93 44771.38 207.62 0.00 0.00 0.00 0.00 Average: docker0 1.73 1.87 0.27 37.28 0.00 0.00 0.00 0.00 Average: lo 3.24 3.24 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 267.92 187.22 5511.08 21.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42778) 09/01/25 _x86_64_ (8 CPU) 09:03:14 LINUX RESTART (8 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 8.00 0.00 0.71 5.82 0.04 85.43 09:05:01 0 4.14 0.00 0.38 1.09 0.02 94.37 09:05:01 1 3.22 0.00 0.45 6.15 0.03 90.15 09:05:01 2 12.60 0.00 0.65 0.62 0.03 86.10 09:05:01 3 3.74 0.00 0.35 0.20 0.02 95.69 09:05:01 4 22.44 0.00 1.52 20.33 0.07 55.64 09:05:01 5 10.32 0.00 1.22 8.09 0.07 80.31 09:05:01 6 5.75 0.00 0.78 6.22 0.02 87.22 09:05:01 7 1.90 0.00 0.30 3.84 0.02 93.94 09:06:01 all 16.69 0.00 6.67 9.34 0.12 67.19 09:06:01 0 14.52 0.00 6.01 5.59 0.14 73.75 09:06:01 1 12.95 0.00 7.99 24.82 0.10 54.15 09:06:01 2 31.73 0.00 6.77 3.18 0.14 58.18 09:06:01 3 18.94 0.00 7.58 2.73 0.12 70.63 09:06:01 4 14.07 0.00 4.99 30.35 0.12 50.48 09:06:01 5 14.00 0.00 6.07 1.25 0.10 78.58 09:06:01 6 13.80 0.00 6.47 1.63 0.12 77.99 09:06:01 7 13.43 0.00 7.47 5.11 0.10 73.89 09:07:01 all 3.64 0.00 1.72 20.94 0.04 73.66 09:07:01 0 3.55 0.00 1.71 7.70 0.02 87.03 09:07:01 1 4.29 0.00 2.00 3.91 0.03 89.76 09:07:01 2 3.84 0.00 2.26 65.26 0.05 28.59 09:07:01 3 4.05 0.00 1.76 5.06 0.03 89.10 09:07:01 4 3.48 0.00 0.99 21.06 0.03 74.45 09:07:01 5 3.03 0.00 1.40 7.63 0.03 87.91 09:07:01 6 2.79 0.00 1.56 17.24 0.02 78.39 09:07:01 7 4.13 0.00 2.03 39.94 0.07 53.83 09:08:01 all 5.74 0.00 1.48 11.80 0.04 80.94 09:08:01 0 6.92 0.00 1.64 2.69 0.03 88.72 09:08:01 1 5.30 0.00 1.40 2.47 0.03 90.79 09:08:01 2 5.33 0.00 2.09 75.02 0.08 17.48 09:08:01 3 6.31 0.00 1.32 3.80 0.03 88.54 09:08:01 4 5.50 0.00 1.25 2.22 0.05 90.98 09:08:01 5 5.80 0.00 1.30 0.42 0.03 92.45 09:08:01 6 4.62 0.00 1.36 4.07 0.03 89.92 09:08:01 7 6.10 0.00 1.52 4.10 0.02 88.26 09:09:01 all 24.39 0.00 3.10 8.80 0.13 63.57 09:09:01 0 29.15 0.00 3.51 3.47 0.10 63.76 09:09:01 1 25.19 0.00 3.02 3.47 0.22 68.10 09:09:01 2 26.10 0.00 2.94 1.98 0.12 68.87 09:09:01 3 27.07 0.00 3.40 6.44 0.10 63.00 09:09:01 4 20.65 0.00 3.12 5.86 0.12 70.24 09:09:01 5 25.55 0.00 3.29 3.54 0.15 67.47 09:09:01 6 19.26 0.00 2.26 36.29 0.13 42.06 09:09:01 7 22.19 0.00 3.34 9.33 0.12 65.03 09:10:01 all 5.90 0.00 1.12 11.52 0.06 81.41 09:10:01 0 5.66 0.00 1.28 6.19 0.05 86.82 09:10:01 1 5.82 0.00 0.95 12.14 0.05 81.03 09:10:01 2 10.96 0.00 1.47 23.78 0.07 63.72 09:10:01 3 3.99 0.00 0.77 1.19 0.05 94.00 09:10:01 4 5.12 0.00 1.28 5.14 0.07 88.39 09:10:01 5 4.41 0.00 0.90 0.82 0.05 93.82 09:10:01 6 5.65 0.00 1.06 31.30 0.08 61.90 09:10:01 7 5.61 0.00 1.20 11.65 0.03 81.50 09:11:01 all 3.53 0.00 0.40 2.61 0.05 93.41 09:11:01 0 3.66 0.00 0.47 6.33 0.05 89.49 09:11:01 1 3.25 0.00 0.42 0.25 0.08 96.00 09:11:01 2 3.47 0.00 0.28 0.65 0.02 95.58 09:11:01 3 3.55 0.00 0.48 0.30 0.05 95.62 09:11:01 4 1.79 0.00 0.49 1.47 0.03 96.21 09:11:01 5 2.49 0.00 0.25 11.57 0.05 85.64 09:11:01 6 5.88 0.00 0.42 0.07 0.03 93.60 09:11:01 7 4.14 0.00 0.38 0.30 0.05 95.12 09:12:01 all 1.93 0.00 0.71 2.30 0.04 95.03 09:12:01 0 1.32 0.00 0.65 5.45 0.02 92.57 09:12:01 1 2.41 0.00 0.75 0.53 0.03 96.27 09:12:01 2 2.48 0.00 0.64 0.35 0.05 96.49 09:12:01 3 1.47 0.00 0.75 1.32 0.02 96.44 09:12:01 4 1.35 0.00 0.73 0.57 0.05 97.30 09:12:01 5 2.69 0.00 0.57 8.90 0.03 87.81 09:12:01 6 2.12 0.00 0.75 0.59 0.03 96.51 09:12:01 7 1.59 0.00 0.77 0.70 0.03 96.91 Average: all 8.71 0.00 1.98 9.14 0.06 80.11 Average: 0 8.60 0.00 1.95 4.81 0.05 84.59 Average: 1 7.77 0.00 2.11 6.68 0.07 83.36 Average: 2 12.04 0.00 2.13 21.31 0.07 64.46 Average: 3 8.60 0.00 2.04 2.62 0.05 86.69 Average: 4 9.29 0.00 1.79 10.86 0.07 77.99 Average: 5 8.52 0.00 1.87 5.28 0.06 84.27 Average: 6 7.47 0.00 1.82 12.18 0.06 78.46 Average: 7 7.37 0.00 2.12 9.37 0.05 81.09