---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17696 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 712K 3.2G 1% /run /dev/vda1 155G 17G 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 919 22157 0 9090 30792 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:a1:06:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fea1:6a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:bb:57:da 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-17696) 12/04/25 _x86_64_ (8 CPU) 13:27:31 LINUX RESTART (8 CPU) 13:28:01 tps rtps wtps bread/s bwrtn/s 13:29:01 354.69 29.98 324.71 986.37 66016.86 13:30:01 227.30 45.21 182.09 3576.74 78053.92 13:31:01 152.61 13.20 139.41 2388.67 16728.68 13:32:02 109.44 13.86 95.57 1016.38 39492.81 13:33:01 489.39 4.00 485.39 439.79 197608.54 13:34:01 297.63 0.05 297.58 4.67 8886.50 13:35:01 129.60 1.93 127.66 118.65 9891.02 Average: 250.93 15.49 235.44 1220.55 59191.49 13:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:29:01 30000628 31649820 2938584 8.92 75304 1880756 1430300 4.21 918952 1721516 223484 13:30:01 27949340 30146532 4989872 15.15 92872 2393208 2759012 8.12 2501512 2149496 11772 13:31:01 26695316 29934628 6243896 18.96 98164 3413116 3063184 9.01 2935720 2929576 877640 13:32:02 26797016 31606220 6142196 18.65 121368 4895116 1657572 4.88 1399488 4294160 1264932 13:33:01 21466760 30408548 11472452 34.83 203252 8687316 7800364 22.95 2749180 7968436 5296 13:34:01 17803516 27244428 15135696 45.95 222532 9043900 14599748 42.96 6157232 8135060 156896 13:35:01 22718136 31556984 10221076 31.03 225752 8579652 1599896 4.71 2000872 7511348 8324 Average: 24775816 30363880 8163396 24.78 148463 5556152 4701439 13.83 2666137 4958513 364049 13:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:29:01 ens3 257.84 173.44 1603.25 56.61 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 13:30:01 ens3 994.90 674.74 6199.93 152.99 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 13:31:01 ens3 802.38 495.27 2425.15 137.42 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:32:02 ens3 686.14 435.35 14790.11 44.54 0.00 0.00 0.00 0.00 13:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:02 lo 11.05 11.05 1.48 1.48 0.00 0.00 0.00 0.00 13:33:01 ens3 1396.37 857.09 25849.82 62.69 0.00 0.00 0.00 0.00 13:33:01 vethf4728a0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:33:01 veth4899ff9 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 29.02 15.14 328.77 2.44 0.00 0.00 0.00 0.00 13:34:01 vethf4728a0 11.90 25.69 1.01 327.33 0.00 0.00 0.00 0.03 13:34:01 veth4899ff9 216.63 222.46 19.29 364.43 0.00 0.00 0.00 0.03 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 91.92 53.79 163.63 36.55 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 29.38 29.38 4.06 4.06 0.00 0.00 0.00 0.00 Average: ens3 606.49 385.28 7294.15 70.47 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 Average: lo 3.65 3.65 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17696) 12/04/25 _x86_64_ (8 CPU) 13:27:31 LINUX RESTART (8 CPU) 13:28:01 CPU %user %nice %system %iowait %steal %idle 13:29:01 all 10.51 0.00 0.92 2.21 0.04 86.32 13:29:01 0 4.36 0.00 0.80 9.03 0.08 85.72 13:29:01 1 18.03 0.00 0.95 0.42 0.05 80.55 13:29:01 2 14.45 0.00 0.95 0.28 0.03 84.28 13:29:01 3 10.18 0.00 1.18 0.58 0.02 88.04 13:29:01 4 1.00 0.00 0.37 3.16 0.02 95.46 13:29:01 5 4.12 0.00 0.27 0.10 0.02 95.49 13:29:01 6 10.87 0.00 0.62 0.25 0.03 88.23 13:29:01 7 21.02 0.00 2.26 3.92 0.07 72.73 13:30:01 all 26.45 0.00 1.17 1.39 0.07 70.93 13:30:01 0 17.36 0.00 1.10 0.95 0.03 80.55 13:30:01 1 20.54 0.00 1.15 0.48 0.08 77.74 13:30:01 2 43.58 0.00 2.22 0.42 0.08 53.70 13:30:01 3 29.02 0.00 0.47 0.18 0.07 70.26 13:30:01 4 36.54 0.00 0.83 0.03 0.10 62.49 13:30:01 5 13.98 0.00 0.70 1.28 0.07 83.99 13:30:01 6 31.84 0.00 1.31 0.77 0.07 66.01 13:30:01 7 18.80 0.00 1.56 6.98 0.05 72.61 13:31:01 all 19.22 0.00 1.14 1.06 0.04 78.53 13:31:01 0 10.96 0.00 0.45 0.02 0.03 88.54 13:31:01 1 19.63 0.00 1.42 4.33 0.05 74.57 13:31:01 2 44.08 0.00 1.94 0.00 0.05 53.93 13:31:01 3 20.61 0.00 0.50 0.00 0.05 78.84 13:31:01 4 19.06 0.00 1.57 0.32 0.03 79.02 13:31:01 5 23.56 0.00 0.88 0.02 0.05 75.49 13:31:01 6 7.20 0.00 1.00 0.27 0.03 91.50 13:31:01 7 8.66 0.00 1.32 3.60 0.05 86.37 13:32:02 all 11.88 0.00 2.37 3.00 0.14 82.61 13:32:02 0 11.29 0.00 2.51 0.07 0.05 86.08 13:32:02 1 18.07 0.00 2.84 12.05 0.07 66.97 13:32:02 2 9.45 0.00 2.30 0.12 0.03 88.10 13:32:02 3 15.60 0.00 2.46 0.20 0.53 81.22 13:32:02 4 7.71 0.00 2.35 0.50 0.03 89.40 13:32:02 5 5.51 0.00 1.95 0.08 0.32 92.14 13:32:02 6 22.00 0.00 2.69 1.50 0.05 73.76 13:32:02 7 5.38 0.00 1.93 9.52 0.05 83.13 13:33:01 all 25.72 0.00 8.47 8.50 0.08 57.23 13:33:01 0 25.83 0.00 9.04 4.52 0.07 60.54 13:33:01 1 26.49 0.00 8.36 10.49 0.07 54.59 13:33:01 2 26.74 0.00 8.00 2.18 0.07 63.02 13:33:01 3 25.12 0.00 10.00 29.66 0.12 35.09 13:33:01 4 23.89 0.00 8.41 11.89 0.09 55.73 13:33:01 5 25.16 0.00 8.00 2.21 0.07 64.56 13:33:01 6 27.65 0.00 7.67 3.35 0.09 61.24 13:33:01 7 24.92 0.00 8.24 3.73 0.09 63.01 13:34:01 all 64.07 0.00 7.39 1.31 0.14 27.10 13:34:01 0 63.82 0.00 7.63 1.75 0.13 26.66 13:34:01 1 67.25 0.00 6.57 1.04 0.13 25.00 13:34:01 2 62.16 0.00 7.51 1.43 0.15 28.74 13:34:01 3 65.75 0.00 7.82 0.52 0.15 25.75 13:34:01 4 63.52 0.00 7.12 0.63 0.12 28.61 13:34:01 5 62.38 0.00 7.61 3.70 0.14 26.17 13:34:01 6 64.81 0.00 7.40 0.95 0.15 26.69 13:34:01 7 62.82 0.00 7.46 0.41 0.15 29.16 13:35:01 all 11.81 0.00 1.85 1.01 0.06 85.26 13:35:01 0 4.85 0.00 1.89 1.94 0.05 91.27 13:35:01 1 42.38 0.00 2.91 1.19 0.10 53.42 13:35:01 2 13.33 0.00 1.99 1.97 0.03 82.68 13:35:01 3 9.56 0.00 1.64 0.13 0.05 88.62 13:35:01 4 5.92 0.00 1.46 1.39 0.05 91.18 13:35:01 5 5.05 0.00 1.35 0.65 0.03 92.91 13:35:01 6 4.60 0.00 1.36 0.35 0.07 93.62 13:35:01 7 8.76 0.00 2.22 0.48 0.07 88.47 Average: all 24.17 0.00 3.30 2.62 0.08 69.84 Average: 0 19.72 0.00 3.32 2.61 0.06 74.29 Average: 1 30.32 0.00 3.43 4.26 0.08 61.91 Average: 2 30.51 0.00 3.53 0.91 0.06 64.99 Average: 3 25.05 0.00 3.40 4.35 0.14 67.05 Average: 4 22.45 0.00 3.13 2.52 0.06 71.84 Average: 5 19.86 0.00 2.93 1.14 0.10 75.97 Average: 6 24.03 0.00 3.12 1.05 0.07 71.73 Average: 7 21.39 0.00 3.54 4.10 0.07 70.90