---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16942 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 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 885 23291 0 7990 30826 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:5e:b6:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85566sec preferred_lft 85566sec inet6 fe80::f816:3eff:fe5e:b6b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:79:4e:45 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::42:6ff:fe79:4e45/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16942) 12/02/25 _x86_64_ (8 CPU) 10:14:38 LINUX RESTART (8 CPU) 10:15:02 tps rtps wtps bread/s bwrtn/s 10:16:01 72.60 43.96 28.64 3612.40 43149.03 10:17:01 164.44 23.21 141.23 750.94 18013.40 10:18:01 120.90 19.71 101.18 2346.81 24581.90 10:19:01 74.53 0.10 74.43 10.13 69334.36 10:20:01 104.60 0.02 104.58 2.13 38519.33 10:21:02 49.26 0.23 49.03 3.39 57495.22 10:22:01 148.14 4.96 143.18 406.48 50169.56 10:23:01 234.69 0.07 234.63 1.47 16986.64 10:24:01 139.31 7.10 132.21 1307.25 23432.76 10:25:01 95.88 0.28 95.60 14.80 36385.20 10:26:01 13.10 0.00 13.10 0.00 10926.58 10:27:01 11.21 0.00 11.21 0.00 11146.14 10:28:01 72.05 1.67 70.39 112.65 12486.99 Average: 99.96 7.74 92.22 654.47 31751.58 10:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:16:01 30552080 31801564 2387140 7.25 38552 1539084 1314400 3.87 718644 1419564 7156 10:17:01 30132136 31707484 2807084 8.52 69720 1815408 1403616 4.13 841464 1672472 170808 10:18:01 25801304 31626400 7137916 21.67 111328 5882616 1889220 5.56 991076 5661620 3749248 10:19:01 25758600 31650676 7180620 21.80 129228 5894224 1687412 4.96 984032 5671880 1933308 10:20:01 25471256 31656776 7467964 22.67 131480 6177128 1688340 4.97 984512 5954092 1302252 10:21:02 24613444 31661200 8325776 25.28 147028 6970508 1712604 5.04 995268 6746060 1195016 10:22:01 24082092 31248464 8857128 26.89 149444 7138240 5909476 17.39 1412692 6808520 10636 10:23:01 22442032 29699824 10497188 31.87 163404 7162408 8538880 25.12 3182952 6639748 352 10:24:01 21771700 29539588 11167520 33.90 188272 7600292 9037652 26.59 3455076 6975996 202148 10:25:01 21545208 29417792 11394012 34.59 197044 7685284 8978048 26.42 3904652 6741684 4432 10:26:01 21529564 29404520 11409656 34.64 197176 7687464 9013496 26.52 3917528 6743624 88 10:27:01 21409860 29286012 11529360 35.00 197304 7688376 9161904 26.96 4036808 6744316 360 10:28:01 23865888 31577160 9073332 27.55 198524 7520304 1587660 4.67 1858948 6550016 28096 Average: 24536551 30790574 8402669 25.51 147577 6212410 4763285 14.01 2098742 5717661 661838 10:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:16:01 ens3 257.55 183.17 637.37 44.92 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 10:17:01 ens3 126.65 93.38 1133.23 24.46 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 10:18:01 ens3 1592.65 911.51 41797.76 70.95 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 13.86 13.86 1.27 1.27 0.00 0.00 0.00 0.00 10:19:01 ens3 4.48 4.63 1.21 1.19 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 3.62 3.37 1.05 1.30 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:02 ens3 9.41 8.47 2.29 2.62 0.00 0.00 0.00 0.00 10:21:02 br-f7f04e803ee8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:22:01 veth6420c44 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 vethe51861f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:22:01 vethc842466 0.05 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:22:01 veth831353f 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 10:23:01 veth6420c44 10.50 9.62 1.35 1.35 0.00 0.00 0.00 0.00 10:23:01 veth6fe7c62 2.30 2.65 0.29 0.24 0.00 0.00 0.00 0.00 10:23:01 vethe51861f 0.32 0.48 0.03 0.48 0.00 0.00 0.00 0.00 10:23:01 veth831353f 0.00 0.25 0.00 0.01 0.00 0.00 0.00 0.00 10:24:01 veth6420c44 15.70 11.13 1.42 1.67 0.00 0.00 0.00 0.00 10:24:01 vethe97055f 25.83 44.23 2.21 1191.37 0.00 0.00 0.00 0.10 10:24:01 veth6fe7c62 3.95 5.53 0.68 0.50 0.00 0.00 0.00 0.00 10:24:01 vethe51861f 0.43 0.47 0.05 1.08 0.00 0.00 0.00 0.00 10:25:01 veth6420c44 17.69 13.10 11.87 5.26 0.00 0.00 0.00 0.00 10:25:01 veth6fe7c62 4.73 6.36 0.75 4.01 0.00 0.00 0.00 0.00 10:25:01 vethe51861f 0.50 0.58 0.05 1.20 0.00 0.00 0.00 0.00 10:25:01 veth831353f 0.00 0.58 0.00 0.03 0.00 0.00 0.00 0.00 10:26:01 veth6420c44 25.28 20.53 6.13 3.99 0.00 0.00 0.00 0.00 10:26:01 veth6fe7c62 10.85 13.38 1.56 2.45 0.00 0.00 0.00 0.00 10:26:01 vethe51861f 0.53 0.53 0.05 1.28 0.00 0.00 0.00 0.00 10:26:01 veth831353f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 veth6420c44 25.58 19.93 2.13 2.75 0.00 0.00 0.00 0.00 10:27:01 veth6fe7c62 12.78 15.66 1.85 1.32 0.00 0.00 0.00 0.00 10:27:01 vethe51861f 0.52 0.53 0.05 1.28 0.00 0.00 0.00 0.00 10:27:01 veth831353f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 2183.89 1337.63 46308.02 196.82 0.00 0.00 0.00 0.00 10:28:01 docker0 36.36 58.57 3.59 1426.28 0.00 0.00 0.00 0.00 10:28:01 lo 30.03 30.03 2.66 2.66 0.00 0.00 0.00 0.00 Average: ens3 167.14 102.26 3558.97 15.06 0.00 0.00 0.00 0.00 Average: docker0 2.80 4.51 0.28 109.78 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16942) 12/02/25 _x86_64_ (8 CPU) 10:14:38 LINUX RESTART (8 CPU) 10:15:02 CPU %user %nice %system %iowait %steal %idle 10:16:01 all 3.37 0.00 0.69 17.61 0.03 78.30 10:16:01 0 3.66 0.00 0.32 1.31 0.02 94.69 10:16:01 1 4.14 0.00 0.80 3.75 0.05 91.26 10:16:01 2 2.49 0.00 2.13 25.77 0.03 69.57 10:16:01 3 2.19 0.00 0.73 47.22 0.02 49.84 10:16:01 4 2.58 0.00 0.39 12.88 0.02 84.12 10:16:01 5 4.43 0.00 0.34 46.19 0.03 49.01 10:16:01 6 3.45 0.00 0.44 2.75 0.03 93.33 10:16:01 7 4.06 0.00 0.32 1.16 0.03 94.42 10:17:01 all 8.66 0.00 0.78 4.35 0.03 86.17 10:17:01 0 0.73 0.00 0.25 0.25 0.02 98.75 10:17:01 1 25.33 0.00 1.74 3.09 0.05 69.79 10:17:01 2 14.74 0.00 1.02 1.48 0.03 82.72 10:17:01 3 7.17 0.00 0.72 9.29 0.03 82.80 10:17:01 4 0.32 0.00 0.18 0.10 0.00 99.40 10:17:01 5 3.83 0.00 0.47 15.04 0.02 80.65 10:17:01 6 9.11 0.00 1.07 5.00 0.07 84.75 10:17:01 7 8.09 0.00 0.78 0.60 0.03 90.50 10:18:01 all 12.88 0.00 5.32 11.91 0.11 69.79 10:18:01 0 10.79 0.00 4.95 15.23 0.08 68.94 10:18:01 1 10.09 0.00 5.83 9.00 0.12 74.96 10:18:01 2 12.72 0.00 5.12 7.84 0.10 74.22 10:18:01 3 17.47 0.00 5.69 30.36 0.12 46.35 10:18:01 4 10.95 0.00 4.97 5.32 0.10 78.66 10:18:01 5 11.43 0.00 4.82 6.65 0.10 77.00 10:18:01 6 13.41 0.00 5.66 10.86 0.10 69.97 10:18:01 7 16.19 0.00 5.52 10.10 0.14 68.06 10:19:01 all 2.73 0.00 1.34 27.79 0.04 68.11 10:19:01 0 2.56 0.00 0.65 3.15 0.05 93.59 10:19:01 1 3.17 0.00 1.25 46.19 0.05 49.34 10:19:01 2 3.37 0.00 1.22 9.36 0.02 86.03 10:19:01 3 1.82 0.00 1.38 61.85 0.05 34.90 10:19:01 4 3.12 0.00 1.58 17.10 0.03 78.16 10:19:01 5 3.43 0.00 1.76 62.56 0.03 32.21 10:19:01 6 1.91 0.00 1.72 17.33 0.03 79.01 10:19:01 7 2.42 0.00 1.13 5.14 0.03 91.28 10:20:01 all 1.45 0.00 0.83 26.42 0.03 71.28 10:20:01 0 1.68 0.00 1.07 29.41 0.02 67.82 10:20:01 1 1.13 0.00 1.41 53.70 0.03 43.73 10:20:01 2 2.09 0.00 0.47 23.19 0.03 74.22 10:20:01 3 1.11 0.00 1.27 54.96 0.03 42.62 10:20:01 4 1.32 0.00 0.65 23.75 0.03 74.24 10:20:01 5 1.93 0.00 0.62 15.37 0.02 82.07 10:20:01 6 1.24 0.00 0.52 9.61 0.02 88.62 10:20:01 7 1.05 0.00 0.64 1.47 0.02 96.82 10:21:02 all 4.21 0.00 2.02 19.05 0.05 74.67 10:21:02 0 3.13 0.00 2.12 2.13 0.03 92.59 10:21:02 1 4.59 0.00 1.86 10.02 0.03 83.50 10:21:02 2 5.58 0.00 1.57 20.13 0.03 72.69 10:21:02 3 3.54 0.00 2.41 92.73 0.05 1.27 10:21:02 4 5.33 0.00 2.32 12.62 0.07 79.66 10:21:02 5 4.75 0.00 1.87 2.68 0.05 90.65 10:21:02 6 2.67 0.00 2.08 2.64 0.05 92.56 10:21:02 7 4.15 0.00 1.95 9.97 0.02 83.91 10:22:01 all 2.69 0.00 0.81 15.00 0.02 81.48 10:22:01 0 3.15 0.00 0.73 0.34 0.03 95.75 10:22:01 1 0.98 0.00 0.58 5.61 0.03 92.80 10:22:01 2 3.46 0.00 0.90 3.65 0.03 91.96 10:22:01 3 2.73 0.00 0.85 11.18 0.02 85.23 10:22:01 4 2.96 0.00 1.38 87.35 0.05 8.27 10:22:01 5 2.23 0.00 0.64 0.95 0.02 96.16 10:22:01 6 1.83 0.00 0.66 1.06 0.02 96.43 10:22:01 7 4.18 0.00 0.73 10.25 0.03 84.81 10:23:01 all 29.22 0.00 3.50 3.63 0.12 63.53 10:23:01 0 32.50 0.00 3.83 4.02 0.12 59.53 10:23:01 1 28.20 0.00 3.54 6.03 0.12 62.11 10:23:01 2 19.66 0.00 2.82 1.60 0.08 75.84 10:23:01 3 31.33 0.00 3.57 8.64 0.13 56.32 10:23:01 4 39.42 0.00 4.22 1.44 0.13 54.78 10:23:01 5 30.39 0.00 3.64 2.16 0.12 63.70 10:23:01 6 29.01 0.00 3.39 1.75 0.10 65.75 10:23:01 7 23.26 0.00 3.06 3.42 0.10 70.17 10:24:01 all 5.72 0.00 1.56 4.71 0.08 87.93 10:24:01 0 5.77 0.00 1.29 1.31 0.08 91.55 10:24:01 1 5.20 0.00 1.61 2.80 0.08 90.30 10:24:01 2 8.33 0.00 1.48 0.97 0.08 89.14 10:24:01 3 5.81 0.00 1.83 17.17 0.07 75.13 10:24:01 4 5.56 0.00 1.22 0.70 0.05 92.46 10:24:01 5 4.31 0.00 2.51 7.63 0.10 85.45 10:24:01 6 4.42 0.00 1.23 5.53 0.08 88.74 10:24:01 7 6.40 0.00 1.29 1.58 0.05 90.68 10:25:01 all 9.81 0.00 1.67 6.97 0.06 81.49 10:25:01 0 9.02 0.00 1.39 1.41 0.03 88.15 10:25:01 1 14.92 0.00 2.47 4.11 0.07 78.44 10:25:01 2 9.75 0.00 1.41 1.71 0.05 87.08 10:25:01 3 8.72 0.00 1.36 27.28 0.05 62.59 10:25:01 4 8.44 0.00 1.36 0.30 0.05 89.86 10:25:01 5 7.76 0.00 1.65 7.74 0.07 82.79 10:25:01 6 10.79 0.00 2.00 12.57 0.08 74.56 10:25:01 7 9.09 0.00 1.76 0.69 0.07 88.39 10:26:01 all 3.14 0.00 0.60 1.07 0.06 95.13 10:26:01 0 3.96 0.00 0.63 0.05 0.10 95.26 10:26:01 1 2.28 0.00 0.62 6.86 0.05 90.19 10:26:01 2 3.77 0.00 0.80 0.13 0.05 95.24 10:26:01 3 3.73 0.00 0.48 0.60 0.05 95.14 10:26:01 4 2.71 0.00 0.59 0.32 0.07 96.32 10:26:01 5 2.47 0.00 0.74 0.50 0.07 96.22 10:26:01 6 2.98 0.00 0.60 0.08 0.05 96.28 10:26:01 7 3.25 0.00 0.34 0.00 0.07 96.35 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 2.61 0.00 0.48 0.50 0.07 96.34 10:27:01 0 2.54 0.00 0.59 0.00 0.07 96.80 10:27:01 1 2.78 0.00 0.57 3.86 0.05 92.74 10:27:01 2 3.26 0.00 0.59 0.00 0.05 96.10 10:27:01 3 2.12 0.00 0.47 0.12 0.05 97.24 10:27:01 4 2.78 0.00 0.42 0.00 0.08 96.72 10:27:01 5 2.24 0.00 0.52 0.02 0.07 97.16 10:27:01 6 2.62 0.00 0.37 0.00 0.07 96.94 10:27:01 7 2.52 0.00 0.35 0.00 0.07 97.06 10:28:01 all 5.10 0.00 1.03 0.59 0.05 93.23 10:28:01 0 2.12 0.00 1.02 0.05 0.05 96.77 10:28:01 1 5.94 0.00 0.97 0.33 0.05 92.71 10:28:01 2 2.69 0.00 0.85 0.17 0.05 96.23 10:28:01 3 2.88 0.00 0.79 0.89 0.03 95.42 10:28:01 4 1.94 0.00 0.90 0.08 0.05 97.02 10:28:01 5 15.39 0.00 1.45 2.99 0.07 80.10 10:28:01 6 5.19 0.00 1.07 0.17 0.05 93.52 10:28:01 7 4.65 0.00 1.19 0.05 0.05 94.06 Average: all 7.04 0.00 1.59 10.73 0.06 80.58 Average: 0 6.27 0.00 1.45 4.50 0.05 87.72 Average: 1 8.37 0.00 1.79 11.94 0.06 77.85 Average: 2 7.07 0.00 1.56 7.38 0.05 83.94 Average: 3 6.96 0.00 1.66 27.89 0.05 63.43 Average: 4 6.73 0.00 1.55 12.37 0.06 79.30 Average: 5 7.28 0.00 1.62 13.06 0.06 77.98 Average: 6 6.81 0.00 1.60 5.33 0.06 86.20 Average: 7 6.87 0.00 1.47 3.42 0.05 88.19