---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1787 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 901 27938 0 3326 30812 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:9f:11:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe9f:11e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:8d:ce:a9 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::42:5bff:fe8d:cea9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1787) 09/16/26 _x86_64_ (8 CPU) 04:53:03 LINUX RESTART (8 CPU) 04:54:01 tps rtps wtps bread/s bwrtn/s 04:55:01 183.59 15.55 168.04 393.67 92399.53 04:56:01 79.69 6.48 73.20 219.16 13387.10 04:57:01 52.81 2.90 49.91 406.73 12963.44 04:58:01 122.98 0.78 122.20 59.86 26469.59 04:59:01 28.35 2.02 26.33 116.78 5671.59 Average: 93.48 5.55 87.94 239.24 30178.25 04:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:55:01 29388772 31246320 3550448 10.78 86788 2066792 2308304 6.79 1328164 1899800 184552 04:56:01 27577016 29652300 5362204 16.28 92576 2271688 3615692 10.64 2979624 2043200 6960 04:57:01 27769128 30223432 5170092 15.70 99236 2634744 3093744 9.10 2487984 2315972 184 04:58:01 27373996 30213616 5565224 16.90 106732 3004224 2757784 8.11 2535816 2648524 556 04:59:01 28612124 31556640 4327096 13.14 109156 3104168 1453524 4.28 1222128 2722160 29956 Average: 28144207 30578462 4795013 14.56 98898 2616323 2645810 7.78 2110743 2325931 44442 04:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 ens3 223.80 176.70 2182.56 45.09 0.00 0.00 0.00 0.00 04:55:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 04:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 ens3 615.11 362.87 3211.66 144.47 0.00 0.00 0.00 0.00 04:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 vethcedaa4e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 ens3 489.84 307.38 1987.83 115.71 0.00 0.00 0.00 0.00 04:57:01 vethe5caaa0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 docker0 7.88 17.93 0.56 189.25 0.00 0.00 0.00 0.00 04:58:01 ens3 317.58 167.99 413.43 72.03 0.00 0.00 0.00 0.00 04:58:01 lo 7.32 7.32 0.68 0.68 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 ens3 107.93 96.90 55.55 48.21 0.00 0.00 0.00 0.00 04:59:01 lo 15.46 15.46 1.39 1.39 0.00 0.00 0.00 0.00 Average: docker0 1.58 3.59 0.11 37.85 0.00 0.00 0.00 0.00 Average: ens3 350.85 222.37 1570.21 85.10 0.00 0.00 0.00 0.00 Average: lo 3.62 3.62 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1787) 09/16/26 _x86_64_ (8 CPU) 04:53:03 LINUX RESTART (8 CPU) 04:54:01 CPU %user %nice %system %iowait %steal %idle 04:55:01 all 14.43 0.00 1.25 1.95 0.01 82.36 04:55:01 0 10.44 0.00 1.96 0.15 0.00 87.45 04:55:01 1 29.76 0.00 1.67 0.52 0.03 68.02 04:55:01 2 11.61 0.00 0.63 4.36 0.00 83.39 04:55:01 3 28.25 0.00 2.86 1.12 0.03 67.74 04:55:01 4 8.90 0.00 0.72 8.25 0.02 82.11 04:55:01 5 8.17 0.00 0.82 0.95 0.02 90.04 04:55:01 6 5.82 0.00 0.43 0.07 0.00 93.68 04:55:01 7 12.46 0.00 0.97 0.13 0.00 86.44 04:56:01 all 38.94 0.00 1.19 0.15 0.01 59.71 04:56:01 0 48.11 0.00 1.13 0.20 0.02 50.54 04:56:01 1 31.30 0.00 0.87 0.02 0.02 67.80 04:56:01 2 37.64 0.00 1.50 0.07 0.02 60.77 04:56:01 3 37.38 0.00 1.39 0.03 0.00 61.19 04:56:01 4 42.24 0.00 1.22 0.13 0.02 56.39 04:56:01 5 27.44 0.00 1.32 0.48 0.00 70.75 04:56:01 6 37.85 0.00 0.80 0.00 0.02 61.33 04:56:01 7 49.53 0.00 1.28 0.25 0.02 48.93 04:57:01 all 35.11 0.00 1.47 0.23 0.02 63.19 04:57:01 0 34.09 0.00 1.42 0.30 0.02 64.17 04:57:01 1 35.03 0.00 1.95 0.18 0.00 62.83 04:57:01 2 34.73 0.00 1.20 0.02 0.02 64.03 04:57:01 3 55.04 0.00 1.77 0.49 0.05 42.65 04:57:01 4 34.16 0.00 1.57 0.74 0.02 63.51 04:57:01 5 41.66 0.00 1.16 0.02 0.03 57.13 04:57:01 6 20.80 0.00 1.44 0.07 0.02 77.67 04:57:01 7 25.30 0.00 1.20 0.02 0.02 73.46 04:58:01 all 21.40 0.00 2.50 0.65 0.01 75.44 04:58:01 0 18.05 0.00 1.99 1.10 0.02 78.84 04:58:01 1 20.94 0.00 2.66 0.47 0.02 75.92 04:58:01 2 20.54 0.00 1.96 0.90 0.02 76.59 04:58:01 3 19.07 0.00 2.39 1.76 0.02 76.76 04:58:01 4 25.81 0.00 3.56 0.30 0.00 70.33 04:58:01 5 20.97 0.00 2.60 0.05 0.00 76.37 04:58:01 6 24.53 0.00 2.52 0.44 0.02 72.50 04:58:01 7 21.35 0.00 2.35 0.13 0.00 76.17 04:59:01 all 15.87 0.00 1.31 0.13 0.01 82.68 04:59:01 0 9.35 0.00 1.10 0.25 0.02 89.28 04:59:01 1 18.52 0.00 1.86 0.00 0.00 79.62 04:59:01 2 17.79 0.00 1.10 0.13 0.02 80.95 04:59:01 3 28.51 0.00 1.59 0.02 0.02 69.87 04:59:01 4 9.65 0.00 0.87 0.02 0.02 89.45 04:59:01 5 13.21 0.00 1.05 0.02 0.00 85.72 04:59:01 6 14.38 0.00 1.28 0.05 0.02 84.27 04:59:01 7 15.66 0.00 1.63 0.53 0.02 82.16 Average: all 25.15 0.00 1.54 0.62 0.01 72.67 Average: 0 23.98 0.00 1.52 0.40 0.01 74.08 Average: 1 27.12 0.00 1.80 0.24 0.01 70.83 Average: 2 24.47 0.00 1.28 1.10 0.01 73.14 Average: 3 33.66 0.00 2.00 0.68 0.02 63.63 Average: 4 24.15 0.00 1.58 1.89 0.01 72.36 Average: 5 22.29 0.00 1.39 0.30 0.01 76.01 Average: 6 20.66 0.00 1.29 0.12 0.01 77.90 Average: 7 24.87 0.00 1.49 0.21 0.01 73.42