---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3835 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 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 839 27306 0 4021 30871 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:62:b2:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe62:b213/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:06:72: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3835) 11/24/23 _x86_64_ (8 CPU) 12:02:59 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:02 112.46 71.95 40.51 5313.38 45946.74 12:05:01 44.23 4.39 39.84 47.86 11815.08 12:06:01 106.32 26.60 79.72 2071.52 19569.01 12:07:01 91.32 9.63 81.69 1640.26 19227.20 12:08:01 363.09 11.81 351.27 789.37 69745.41 12:09:01 10.76 0.53 10.23 34.52 9650.82 12:10:01 44.03 1.43 42.59 113.05 11737.03 Average: 110.47 18.08 92.39 1433.26 26848.42 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:02 30396836 31736532 2542376 7.72 44948 1617992 1405676 4.14 799608 1482288 59372 12:05:01 30317484 31690868 2621728 7.96 52992 1640812 1428396 4.20 861000 1495160 17924 12:06:01 29972512 31725316 2966700 9.01 77932 1977404 1389200 4.09 853064 1810220 144220 12:07:01 29082220 31663636 3856992 11.71 98872 2759492 1569396 4.62 1000640 2499292 624648 12:08:01 27323288 31003356 5615924 17.05 127720 3775292 3792648 11.16 1747112 3424124 268 12:09:01 26883452 30566088 6055760 18.38 127928 3777052 4220292 12.42 2186772 3421396 96 12:10:01 27991968 31636564 4947244 15.02 130320 3746148 1464476 4.31 1147792 3375704 43572 Average: 28852537 31431766 4086675 12.41 94387 2756313 2181441 6.42 1227998 2501169 127157 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 12:04:02 ens3 211.01 183.70 863.25 53.97 0.00 0.00 0.00 0.00 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 12:05:01 ens3 17.34 15.10 118.62 3.85 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 12:06:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:06:01 ens3 53.96 37.09 1020.13 7.86 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 12:07:01 br-be95fb99d0c6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 5.20 5.20 0.49 0.49 0.00 0.00 0.00 0.00 12:07:01 ens3 155.32 99.65 4456.05 10.04 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 vethf1f228e 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 12:08:01 br-be95fb99d0c6 0.55 0.58 0.05 0.28 0.00 0.00 0.00 0.00 12:08:01 lo 4.10 4.10 0.36 0.36 0.00 0.00 0.00 0.00 12:08:01 veth5599af0 52.01 62.86 18.95 15.39 0.00 0.00 0.00 0.00 12:09:01 vethf1f228e 0.23 0.25 0.02 0.77 0.00 0.00 0.00 0.00 12:09:01 br-be95fb99d0c6 3.08 3.55 6.12 2.22 0.00 0.00 0.00 0.00 12:09:01 lo 9.63 9.63 8.48 8.48 0.00 0.00 0.00 0.00 12:09:01 veth5599af0 79.27 96.97 95.65 23.56 0.00 0.00 0.00 0.01 12:10:01 lo 7.40 7.40 0.62 0.62 0.00 0.00 0.00 0.00 12:10:01 ens3 677.69 494.45 11900.96 110.08 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.21 4.21 1.47 1.47 0.00 0.00 0.00 0.00 Average: ens3 94.55 70.13 1703.35 15.70 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-3835) 11/24/23 _x86_64_ (8 CPU) 12:02:59 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:02 all 5.37 0.00 0.94 6.15 0.09 87.45 12:04:02 0 4.91 0.00 0.78 2.97 0.07 91.27 12:04:02 1 4.34 0.00 2.23 16.39 0.10 76.95 12:04:02 2 4.07 0.00 0.70 1.10 0.10 94.02 12:04:02 3 9.89 0.00 1.02 2.09 0.12 86.88 12:04:02 4 3.49 0.00 0.73 2.96 0.15 92.67 12:04:02 5 2.95 0.00 0.52 0.62 0.08 95.83 12:04:02 6 3.37 0.00 0.60 0.40 0.03 95.59 12:04:02 7 9.97 0.00 0.90 22.70 0.10 66.32 12:05:01 all 3.48 0.00 0.18 9.60 0.03 86.71 12:05:01 0 0.71 0.00 0.10 1.93 0.02 97.23 12:05:01 1 6.34 0.00 0.26 30.05 0.10 63.25 12:05:01 2 10.73 0.00 0.44 34.64 0.03 54.15 12:05:01 3 3.49 0.00 0.20 0.22 0.02 96.07 12:05:01 4 0.92 0.00 0.07 0.07 0.00 98.95 12:05:01 5 2.98 0.00 0.20 4.68 0.00 92.13 12:05:01 6 2.12 0.00 0.12 0.51 0.00 97.25 12:05:01 7 0.59 0.00 0.08 4.96 0.02 94.35 12:06:01 all 8.64 0.00 0.69 3.91 0.03 86.73 12:06:01 0 16.40 0.00 1.07 5.32 0.03 77.18 12:06:01 1 2.22 0.00 0.48 1.77 0.00 95.53 12:06:01 2 6.00 0.00 0.57 14.90 0.02 78.52 12:06:01 3 4.18 0.00 0.47 0.67 0.02 94.67 12:06:01 4 9.44 0.00 0.77 1.48 0.03 88.28 12:06:01 5 11.13 0.00 1.08 3.85 0.07 83.88 12:06:01 6 0.62 0.00 0.18 0.48 0.02 98.70 12:06:01 7 19.21 0.00 0.87 2.86 0.07 77.00 12:07:01 all 6.96 0.00 1.19 6.90 0.04 84.91 12:07:01 0 7.61 0.00 1.09 5.35 0.07 85.89 12:07:01 1 18.37 0.00 1.29 9.21 0.07 71.06 12:07:01 2 13.07 0.00 2.10 4.78 0.05 80.01 12:07:01 3 6.49 0.00 1.14 0.12 0.03 92.21 12:07:01 4 3.08 0.00 0.82 0.20 0.03 95.87 12:07:01 5 1.61 0.00 0.79 35.19 0.03 62.38 12:07:01 6 2.79 0.00 1.20 0.37 0.02 95.62 12:07:01 7 2.74 0.00 1.17 0.07 0.03 95.99 12:08:01 all 13.78 0.00 3.27 7.61 0.07 75.27 12:08:01 0 12.18 0.00 3.34 1.95 0.08 82.45 12:08:01 1 14.06 0.00 3.76 33.07 0.08 49.01 12:08:01 2 13.92 0.00 2.90 3.74 0.05 79.39 12:08:01 3 18.29 0.00 3.84 0.78 0.08 77.01 12:08:01 4 18.67 0.00 3.40 2.80 0.07 75.06 12:08:01 5 7.30 0.00 2.01 1.14 0.05 89.49 12:08:01 6 14.43 0.00 3.49 2.03 0.07 79.98 12:08:01 7 11.45 0.00 3.31 15.47 0.07 69.70 12:09:01 all 5.45 0.00 0.45 0.81 0.03 93.26 12:09:01 0 4.31 0.00 0.35 0.05 0.03 95.26 12:09:01 1 7.11 0.00 0.80 0.78 0.05 91.25 12:09:01 2 5.23 0.00 0.35 0.05 0.02 94.36 12:09:01 3 7.64 0.00 0.72 0.00 0.03 91.61 12:09:01 4 4.98 0.00 0.35 0.03 0.07 94.57 12:09:01 5 3.91 0.00 0.35 0.05 0.03 95.65 12:09:01 6 8.04 0.00 0.63 0.00 0.02 91.31 12:09:01 7 2.35 0.00 0.17 5.47 0.02 91.99 12:10:01 all 5.42 0.00 0.61 1.41 0.06 92.50 12:10:01 0 1.80 0.00 0.60 0.28 0.05 97.26 12:10:01 1 4.89 0.00 0.53 0.90 0.03 93.64 12:10:01 2 1.28 0.00 0.48 0.27 0.02 97.95 12:10:01 3 15.92 0.00 0.80 0.47 0.03 82.77 12:10:01 4 1.09 0.00 0.50 0.77 0.03 97.61 12:10:01 5 1.08 0.00 0.62 0.13 0.03 98.13 12:10:01 6 0.80 0.00 0.33 0.05 0.02 98.80 12:10:01 7 16.49 0.00 0.95 8.43 0.23 73.91 Average: all 7.02 0.00 1.05 5.18 0.05 86.70 Average: 0 6.85 0.00 1.05 2.55 0.05 89.50 Average: 1 8.18 0.00 1.34 13.08 0.06 77.34 Average: 2 7.74 0.00 1.08 8.42 0.04 82.72 Average: 3 9.42 0.00 1.17 0.62 0.05 88.75 Average: 4 5.94 0.00 0.95 1.19 0.06 91.87 Average: 5 4.42 0.00 0.80 6.52 0.04 88.22 Average: 6 4.59 0.00 0.94 0.55 0.02 93.90 Average: 7 8.99 0.00 1.06 8.56 0.08 81.31