---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43272 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 12G 144G 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 872 27206 0 4088 30839 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:71:30:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe71:3052/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:2e:ed:3a 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::42:30ff:fe2e:ed3a/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-43272) 09/03/25 _x86_64_ (8 CPU) 12:02:53 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 414.65 74.01 340.64 5333.96 104718.16 12:05:01 198.27 17.98 180.29 412.60 73828.90 12:06:01 51.01 5.68 45.33 470.45 29994.87 12:07:01 92.15 3.03 89.12 430.86 44138.64 12:08:01 86.17 0.27 85.90 6.93 21164.41 12:09:01 89.49 0.15 89.34 1.20 5116.08 12:10:01 136.55 0.02 136.53 0.13 10053.77 Average: 152.61 14.45 138.17 950.91 41287.38 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30119480 31605072 2819740 8.56 58088 1744680 1508556 4.44 952060 1589308 118068 12:05:01 29202416 30960948 3736804 11.34 87068 1969072 2210736 6.50 1617864 1797752 17244 12:06:01 28639848 30658388 4299372 13.05 89448 2220416 2234424 6.57 1971728 1993660 6408 12:07:01 27632096 30554112 5307124 16.11 96392 3100364 2327264 6.85 2519968 2410388 244460 12:08:01 26598820 30004688 6340400 19.25 139348 3473412 2950576 8.68 3087264 2780848 104788 12:09:01 26465848 30116400 6473372 19.65 170608 3656780 2852072 8.39 3013240 2957128 199368 12:10:01 26177088 29902064 6762132 20.53 178616 3704800 3063548 9.01 3233608 3004776 16 Average: 27833657 30543096 5105563 15.50 117081 2838503 2449597 7.21 2342247 2361980 98622 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 446.35 302.30 1723.30 78.92 0.00 0.00 0.00 0.00 12:05:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 214.31 163.67 1256.98 39.94 0.00 0.00 0.00 0.00 12:06:01 lo 7.78 7.78 2.15 2.15 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 1224.46 699.72 3982.69 236.99 0.00 0.00 0.00 0.00 12:07:01 lo 6.47 6.47 0.62 0.62 0.00 0.00 0.00 0.00 12:07:01 docker0 3.43 4.17 0.20 77.42 0.00 0.00 0.00 0.00 12:07:01 ens3 530.23 523.55 1911.77 3323.79 0.00 0.00 0.00 0.00 12:08:01 veth5aaeac8 202.97 288.29 35.70 784.66 0.00 0.00 0.00 0.06 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 202.97 288.14 32.93 784.65 0.00 0.00 0.00 0.00 12:08:01 ens3 341.24 245.40 1334.66 39.31 0.00 0.00 0.00 0.00 12:09:01 vethb27dd1a 135.89 229.98 25.63 703.92 0.00 0.00 0.00 0.06 12:09:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:09:01 docker0 176.65 269.34 25.88 706.96 0.00 0.00 0.00 0.00 12:09:01 ens3 338.76 216.20 723.19 40.12 0.00 0.00 0.00 0.00 12:10:01 vethb27dd1a 103.32 112.18 11.99 83.80 0.00 0.00 0.00 0.01 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 docker0 103.32 112.14 10.57 83.79 0.00 0.00 0.00 0.00 12:10:01 ens3 144.01 117.81 91.20 17.47 0.00 0.00 0.00 0.00 Average: vethb27dd1a 34.17 48.88 5.37 112.52 0.00 0.00 0.00 0.01 Average: lo 2.46 2.46 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 69.48 96.26 9.94 236.12 0.00 0.00 0.00 0.00 Average: ens3 462.75 324.08 1574.75 539.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43272) 09/03/25 _x86_64_ (8 CPU) 12:02:53 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 8.94 0.00 1.32 3.18 0.04 86.52 12:04:01 0 3.20 0.00 0.97 14.71 0.03 81.08 12:04:01 1 20.42 0.00 1.70 2.11 0.07 75.70 12:04:01 2 11.17 0.00 1.94 5.87 0.03 80.98 12:04:01 3 2.60 0.00 1.16 0.39 0.05 95.81 12:04:01 4 11.78 0.00 1.15 1.20 0.03 85.83 12:04:01 5 3.18 0.00 0.85 0.23 0.03 95.70 12:04:01 6 12.67 0.00 0.70 0.45 0.03 86.14 12:04:01 7 6.52 0.00 2.08 0.45 0.03 90.92 12:05:01 all 12.84 0.00 0.93 2.17 0.05 84.01 12:05:01 0 5.15 0.00 0.50 11.67 0.03 82.65 12:05:01 1 16.77 0.00 1.38 2.70 0.05 79.09 12:05:01 2 28.72 0.00 1.62 0.93 0.07 68.66 12:05:01 3 9.63 0.00 1.99 1.71 0.08 86.59 12:05:01 4 8.87 0.00 0.48 0.05 0.05 90.55 12:05:01 5 10.37 0.00 0.67 0.25 0.03 88.68 12:05:01 6 4.77 0.00 0.28 0.00 0.02 94.93 12:05:01 7 18.36 0.00 0.52 0.03 0.05 81.04 12:06:01 all 18.99 0.00 1.40 0.34 0.06 79.21 12:06:01 0 12.91 0.00 1.97 2.26 0.07 82.80 12:06:01 1 15.76 0.00 2.38 0.05 0.05 81.75 12:06:01 2 21.36 0.00 0.52 0.13 0.05 77.94 12:06:01 3 21.06 0.00 1.15 0.02 0.07 77.70 12:06:01 4 21.92 0.00 0.99 0.17 0.05 76.88 12:06:01 5 9.51 0.00 1.50 0.02 0.03 88.93 12:06:01 6 21.78 0.00 1.62 0.08 0.07 76.45 12:06:01 7 27.60 0.00 1.09 0.02 0.07 71.23 12:07:01 all 10.57 0.00 1.58 1.78 0.05 86.02 12:07:01 0 8.97 0.00 1.59 5.25 0.05 84.14 12:07:01 1 5.67 0.00 1.33 6.61 0.07 86.32 12:07:01 2 12.38 0.00 1.00 0.27 0.07 86.28 12:07:01 3 20.35 0.00 3.54 1.93 0.07 74.12 12:07:01 4 4.24 0.00 1.09 0.03 0.03 94.60 12:07:01 5 13.32 0.00 1.41 0.17 0.07 85.03 12:07:01 6 9.48 0.00 0.79 0.02 0.05 89.67 12:07:01 7 10.11 0.00 1.90 0.02 0.07 87.90 12:08:01 all 8.02 0.00 1.57 1.00 0.05 89.36 12:08:01 0 2.72 0.00 0.73 0.15 0.02 96.38 12:08:01 1 2.34 0.00 1.31 0.08 0.03 96.23 12:08:01 2 3.95 0.00 1.05 0.03 0.05 94.92 12:08:01 3 4.58 0.00 2.26 2.43 0.07 90.66 12:08:01 4 37.24 0.00 2.79 0.18 0.10 59.69 12:08:01 5 0.97 0.00 0.33 0.00 0.03 98.67 12:08:01 6 5.18 0.00 1.52 4.92 0.03 88.34 12:08:01 7 7.11 0.00 2.58 0.13 0.05 90.13 12:09:01 all 4.30 0.00 0.93 0.20 0.03 94.54 12:09:01 0 0.17 0.00 0.05 0.00 0.00 99.78 12:09:01 1 2.63 0.00 0.45 0.07 0.03 96.82 12:09:01 2 9.32 0.00 0.52 0.03 0.02 90.11 12:09:01 3 4.71 0.00 0.67 0.62 0.02 93.99 12:09:01 4 2.11 0.00 0.95 0.00 0.03 96.90 12:09:01 5 2.66 0.00 1.09 0.85 0.05 95.35 12:09:01 6 10.67 0.00 2.92 0.05 0.05 86.31 12:09:01 7 2.14 0.00 0.82 0.03 0.03 96.98 12:10:01 all 2.78 0.00 0.34 0.43 0.02 96.43 12:10:01 0 12.73 0.00 0.63 0.03 0.03 86.57 12:10:01 1 0.50 0.00 0.44 2.30 0.02 96.75 12:10:01 2 6.18 0.00 0.13 0.00 0.03 93.66 12:10:01 3 0.02 0.00 0.15 0.72 0.02 99.10 12:10:01 4 1.20 0.00 0.53 0.12 0.03 98.11 12:10:01 5 0.30 0.00 0.10 0.00 0.00 99.60 12:10:01 6 0.10 0.00 0.37 0.00 0.03 99.50 12:10:01 7 1.20 0.00 0.27 0.27 0.02 98.25 Average: all 9.49 0.00 1.15 1.30 0.04 88.01 Average: 0 6.55 0.00 0.92 4.86 0.03 87.64 Average: 1 9.18 0.00 1.29 1.98 0.05 87.50 Average: 2 13.30 0.00 0.97 1.04 0.05 84.65 Average: 3 8.99 0.00 1.56 1.11 0.05 88.28 Average: 4 12.48 0.00 1.14 0.25 0.05 86.08 Average: 5 5.75 0.00 0.85 0.22 0.04 93.15 Average: 6 9.24 0.00 1.17 0.79 0.04 88.76 Average: 7 10.43 0.00 1.32 0.14 0.05 88.07