---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11983 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 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 901 22464 0 8801 30810 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:8d:f7:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85592sec preferred_lft 85592sec inet6 fe80::f816:3eff:fe8d:f7ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:04:7e:ac 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::42:74ff:fe04:7eac/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-11983) 11/11/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 178.24 22.76 155.47 2300.42 72780.80 20:24:01 781.32 4.67 776.65 456.59 302585.30 20:25:01 29.40 0.00 29.40 0.00 781.07 20:26:01 13.45 0.15 13.30 25.59 265.51 20:27:01 242.75 7.70 235.05 1341.20 40008.67 20:28:01 15.41 0.00 15.41 0.00 404.73 20:29:01 20.00 0.00 20.00 0.00 442.33 20:30:01 29.79 0.00 29.79 0.00 570.08 20:31:01 18.95 0.32 18.63 8.40 450.32 20:32:01 18.10 0.00 18.10 0.00 504.45 20:33:01 10.20 0.00 10.20 0.00 682.15 20:34:01 79.17 0.65 78.52 29.06 1925.28 Average: 119.73 3.02 116.71 346.75 35115.69 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 28092768 31540448 4846444 14.71 83196 3642124 2586168 7.61 1048936 3422356 1820712 20:24:01 20235024 28278148 12704188 38.57 172056 7898244 12937344 38.06 4597360 7368308 1444 20:25:01 19039884 27082524 13899328 42.20 173700 7899056 14089936 41.46 5899240 7230540 400 20:26:01 19035032 27078636 13904180 42.21 173916 7900800 14100348 41.49 5907484 7228208 160 20:27:01 18181904 26846280 14757308 44.80 206580 8428596 14561664 42.84 6578764 7338016 2224 20:28:01 18181696 26850540 14757516 44.80 206748 8432568 14563664 42.85 6573104 7340296 1028 20:29:01 18147960 26819588 14791252 44.90 206972 8435040 14584644 42.91 6603256 7342276 1504 20:30:01 18064668 26741296 14874544 45.16 207188 8439780 14684400 43.20 6683192 7342660 908 20:31:01 17631476 26318152 15307736 46.47 207348 8446664 15341060 45.14 7106620 7348092 3236 20:32:01 17604292 26297812 15334920 46.56 207536 8453064 15352424 45.17 7127748 7354112 2736 20:33:01 17524928 26231860 15414284 46.80 207716 8465872 15417748 45.36 7194104 7366748 532 20:34:01 23018492 31535800 9920720 30.12 209040 8278824 1648320 4.85 2071592 7137472 11564 Average: 19563177 27635090 13376035 40.61 188500 7893386 12488977 36.75 5615950 6984924 153871 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 14.53 14.53 1.36 1.36 0.00 0.00 0.00 0.00 20:23:01 ens3 724.53 439.59 19527.20 40.76 0.00 0.00 0.00 0.00 20:24:01 veth49b9730 1.85 2.10 0.18 0.20 0.00 0.00 0.00 0.00 20:24:01 veth1caefe9 0.27 0.60 0.01 0.03 0.00 0.00 0.00 0.00 20:24:01 vethc5106e1 0.67 0.87 0.04 0.05 0.00 0.00 0.00 0.00 20:24:01 br-c7e91e6b74ee 12.31 16.70 0.96 325.93 0.00 0.00 0.00 0.00 20:25:01 veth49b9730 48.76 38.71 5.06 5.67 0.00 0.00 0.00 0.00 20:25:01 veth1caefe9 0.57 0.80 0.06 1.61 0.00 0.00 0.00 0.00 20:25:01 vethc5106e1 10.65 11.45 2.19 1.67 0.00 0.00 0.00 0.00 20:25:01 br-c7e91e6b74ee 1.62 1.32 0.13 0.43 0.00 0.00 0.00 0.00 20:26:01 veth49b9730 54.82 37.55 4.20 5.51 0.00 0.00 0.00 0.00 20:26:01 veth1caefe9 0.70 0.75 0.07 1.89 0.00 0.00 0.00 0.00 20:26:01 vethc5106e1 6.41 9.41 1.50 0.72 0.00 0.00 0.00 0.00 20:26:01 br-c7e91e6b74ee 0.55 0.42 0.05 0.03 0.00 0.00 0.00 0.00 20:27:01 veth49b9730 61.58 43.75 6.13 6.62 0.00 0.00 0.00 0.00 20:27:01 vethe85c05e 1.48 1.37 0.59 0.20 0.00 0.00 0.00 0.00 20:27:01 veth1caefe9 0.75 0.88 0.07 2.03 0.00 0.00 0.00 0.00 20:27:01 vethc5106e1 7.70 10.38 1.66 0.94 0.00 0.00 0.00 0.00 20:28:01 veth49b9730 85.17 63.36 17.85 11.71 0.00 0.00 0.00 0.00 20:28:01 vethe85c05e 4.50 3.80 0.94 2.52 0.00 0.00 0.00 0.00 20:28:01 veth1caefe9 0.83 0.85 0.08 2.50 0.00 0.00 0.00 0.00 20:28:01 vethc5106e1 6.58 9.42 1.51 0.72 0.00 0.00 0.00 0.00 20:29:01 veth49b9730 74.87 54.87 13.03 9.57 0.00 0.00 0.00 0.00 20:29:01 vethe85c05e 4.90 4.17 1.07 2.64 0.00 0.00 0.00 0.00 20:29:01 veth1caefe9 0.77 0.77 0.08 2.51 0.00 0.00 0.00 0.00 20:29:01 vethc5106e1 7.35 10.13 1.62 0.90 0.00 0.00 0.00 0.00 20:30:01 veth49b9730 82.32 61.95 24.70 13.04 0.00 0.00 0.00 0.00 20:30:01 vethe85c05e 4.65 3.98 3.68 2.77 0.00 0.00 0.00 0.00 20:30:01 veth1caefe9 0.82 0.87 0.08 2.56 0.00 0.00 0.00 0.00 20:30:01 vethc5106e1 76.64 78.77 9.71 18.68 0.00 0.00 0.00 0.00 20:31:01 veth49b9730 104.57 80.32 32.12 17.04 0.00 0.00 0.00 0.00 20:31:01 vethe85c05e 5.58 4.72 1.00 5.18 0.00 0.00 0.00 0.00 20:31:01 veth1caefe9 0.82 0.83 0.08 2.61 0.00 0.00 0.00 0.00 20:31:01 vethc5106e1 43.18 45.63 5.68 9.72 0.00 0.00 0.00 0.00 20:32:01 veth49b9730 105.48 79.92 32.15 17.00 0.00 0.00 0.00 0.00 20:32:01 vethe85c05e 5.23 4.48 0.91 3.51 0.00 0.00 0.00 0.00 20:32:01 veth1caefe9 0.80 0.80 0.08 2.66 0.00 0.00 0.00 0.00 20:32:01 vethc5106e1 6.67 9.47 1.56 0.73 0.00 0.00 0.00 0.00 20:33:01 veth49b9730 60.21 42.23 5.94 6.46 0.00 0.00 0.00 0.00 20:33:01 vethe85c05e 5.42 5.18 0.44 11.96 0.00 0.00 0.00 0.00 20:33:01 veth1caefe9 0.82 0.85 0.08 2.64 0.00 0.00 0.00 0.00 20:33:01 vethc5106e1 7.45 10.18 1.66 0.91 0.00 0.00 0.00 0.00 20:34:01 docker0 35.96 58.47 3.57 1424.95 0.00 0.00 0.00 0.00 20:34:01 lo 38.59 38.59 3.39 3.39 0.00 0.00 0.00 0.00 20:34:01 ens3 2363.62 1375.10 53795.98 226.27 0.00 0.00 0.00 0.00 Average: docker0 3.00 4.87 0.30 118.74 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 167.33 95.29 4400.40 12.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11983) 11/11/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.59 0.00 1.78 1.94 0.04 85.65 20:23:01 0 7.42 0.00 1.37 6.53 0.05 84.63 20:23:01 1 3.13 0.00 1.10 0.05 0.00 95.72 20:23:01 2 3.54 0.00 1.28 0.38 0.03 94.76 20:23:01 3 45.67 0.00 3.98 2.21 0.08 48.05 20:23:01 4 3.41 0.00 1.87 5.43 0.02 89.27 20:23:01 5 13.68 0.00 1.76 0.28 0.03 84.24 20:23:01 6 4.85 0.00 1.76 0.03 0.03 93.32 20:23:01 7 3.11 0.00 1.14 0.53 0.02 95.20 20:24:01 all 49.03 0.00 10.55 6.67 0.10 33.64 20:24:01 0 49.32 0.00 10.47 3.61 0.08 36.52 20:24:01 1 51.45 0.00 10.51 1.23 0.10 36.71 20:24:01 2 48.30 0.00 10.58 9.66 0.10 31.36 20:24:01 3 48.47 0.00 10.76 14.66 0.10 26.00 20:24:01 4 48.13 0.00 11.01 7.41 0.10 33.36 20:24:01 5 48.24 0.00 10.15 4.79 0.08 36.73 20:24:01 6 49.51 0.00 10.39 4.32 0.10 35.68 20:24:01 7 48.82 0.00 10.59 7.76 0.08 32.74 20:25:01 all 47.13 0.00 3.44 0.03 0.11 49.29 20:25:01 0 46.34 0.00 3.27 0.07 0.10 50.22 20:25:01 1 44.79 0.00 3.47 0.02 0.12 51.60 20:25:01 2 47.10 0.00 3.42 0.00 0.10 49.39 20:25:01 3 48.00 0.00 3.71 0.02 0.12 48.16 20:25:01 4 49.06 0.00 3.61 0.00 0.10 47.23 20:25:01 5 46.86 0.00 3.07 0.10 0.10 49.87 20:25:01 6 47.03 0.00 3.42 0.02 0.10 49.43 20:25:01 7 47.86 0.00 3.56 0.02 0.12 48.45 20:26:01 all 2.16 0.00 0.38 0.03 0.08 97.34 20:26:01 0 1.90 0.00 0.32 0.03 0.05 97.70 20:26:01 1 2.62 0.00 0.42 0.08 0.08 96.79 20:26:01 2 2.84 0.00 0.43 0.00 0.10 96.63 20:26:01 3 1.82 0.00 0.49 0.00 0.10 97.59 20:26:01 4 2.01 0.00 0.35 0.03 0.08 97.53 20:26:01 5 2.30 0.00 0.39 0.03 0.08 97.20 20:26:01 6 1.84 0.00 0.40 0.05 0.08 97.62 20:26:01 7 1.97 0.00 0.27 0.03 0.07 97.66 20:27:01 all 10.79 0.00 2.53 1.24 0.07 85.37 20:27:01 0 9.61 0.00 3.17 1.12 0.08 86.01 20:27:01 1 12.14 0.00 2.52 0.62 0.08 84.64 20:27:01 2 13.08 0.00 2.70 1.38 0.08 82.76 20:27:01 3 12.62 0.00 2.58 0.72 0.05 84.02 20:27:01 4 10.72 0.00 2.40 0.89 0.08 85.90 20:27:01 5 7.41 0.00 2.11 1.21 0.08 89.18 20:27:01 6 9.25 0.00 2.31 0.40 0.08 87.95 20:27:01 7 11.44 0.00 2.45 3.52 0.05 82.53 20:28:01 all 7.15 0.00 0.74 0.17 0.07 91.87 20:28:01 0 7.12 0.00 1.07 0.03 0.07 91.71 20:28:01 1 6.52 0.00 0.74 0.07 0.07 92.61 20:28:01 2 8.96 0.00 0.59 0.02 0.07 90.37 20:28:01 3 6.77 0.00 0.67 0.55 0.07 91.94 20:28:01 4 7.25 0.00 0.68 0.55 0.05 91.46 20:28:01 5 6.67 0.00 0.70 0.02 0.07 92.54 20:28:01 6 6.19 0.00 0.69 0.10 0.07 92.96 20:28:01 7 7.78 0.00 0.72 0.03 0.07 91.40 20:29:01 all 5.30 0.00 0.63 3.75 0.09 90.23 20:29:01 0 5.13 0.00 0.89 2.51 0.07 91.41 20:29:01 1 4.90 0.00 0.74 0.94 0.08 93.34 20:29:01 2 6.28 0.00 0.61 3.22 0.12 89.77 20:29:01 3 5.36 0.00 0.57 12.86 0.07 81.15 20:29:01 4 6.91 0.00 0.43 1.72 0.13 90.80 20:29:01 5 4.56 0.00 0.65 1.87 0.07 92.85 20:29:01 6 5.12 0.00 0.60 4.16 0.07 90.05 20:29:01 7 4.12 0.00 0.60 2.69 0.12 92.47 20:30:01 all 8.14 0.00 0.92 0.17 0.08 90.69 20:30:01 0 8.52 0.00 1.19 0.20 0.07 90.02 20:30:01 1 7.75 0.00 0.87 0.08 0.07 91.23 20:30:01 2 8.13 0.00 0.98 0.02 0.08 90.79 20:30:01 3 8.69 0.00 0.85 0.38 0.07 90.01 20:30:01 4 7.15 0.00 0.79 0.23 0.10 91.73 20:30:01 5 8.96 0.00 0.94 0.13 0.07 89.90 20:30:01 6 8.39 0.00 0.79 0.17 0.07 90.59 20:30:01 7 7.58 0.00 0.95 0.17 0.08 91.21 20:31:01 all 8.67 0.00 0.98 0.36 0.07 89.93 20:31:01 0 9.19 0.00 0.97 0.94 0.10 88.80 20:31:01 1 10.33 0.00 1.05 0.27 0.07 88.28 20:31:01 2 8.24 0.00 1.03 0.02 0.07 90.65 20:31:01 3 7.77 0.00 0.99 0.34 0.07 90.84 20:31:01 4 8.05 0.00 0.95 0.87 0.07 90.06 20:31:01 5 7.69 0.00 0.85 0.13 0.08 91.24 20:31:01 6 7.88 0.00 0.94 0.17 0.07 90.95 20:31:01 7 10.18 0.00 1.00 0.10 0.07 88.65 20:32:01 all 5.50 0.00 0.63 0.11 0.07 93.69 20:32:01 0 4.52 0.00 0.53 0.32 0.05 94.58 20:32:01 1 4.90 0.00 0.62 0.03 0.08 94.36 20:32:01 2 6.61 0.00 0.64 0.02 0.08 92.65 20:32:01 3 4.98 0.00 0.87 0.35 0.08 93.72 20:32:01 4 5.72 0.00 0.67 0.03 0.08 93.49 20:32:01 5 5.29 0.00 0.57 0.12 0.07 93.96 20:32:01 6 5.95 0.00 0.58 0.00 0.07 93.40 20:32:01 7 5.99 0.00 0.62 0.05 0.07 93.28 20:33:01 all 2.20 0.00 0.40 0.04 0.06 97.29 20:33:01 0 2.21 0.00 0.30 0.15 0.05 97.29 20:33:01 1 3.07 0.00 0.57 0.03 0.05 96.28 20:33:01 2 1.58 0.00 0.40 0.02 0.07 97.93 20:33:01 3 1.51 0.00 0.38 0.00 0.07 98.04 20:33:01 4 2.42 0.00 0.50 0.02 0.07 96.99 20:33:01 5 2.81 0.00 0.37 0.13 0.08 96.60 20:33:01 6 2.47 0.00 0.28 0.00 0.05 97.20 20:33:01 7 1.55 0.00 0.33 0.00 0.07 98.05 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 4.29 0.00 1.23 0.37 0.05 94.05 20:34:01 0 3.28 0.00 1.15 0.47 0.05 95.05 20:34:01 1 3.87 0.00 1.39 0.20 0.05 94.49 20:34:01 2 6.36 0.00 1.32 0.08 0.05 92.19 20:34:01 3 3.20 0.00 1.19 0.72 0.07 94.83 20:34:01 4 3.01 0.00 1.17 0.17 0.05 95.60 20:34:01 5 4.03 0.00 0.99 0.25 0.03 94.69 20:34:01 6 7.00 0.00 1.34 0.20 0.05 91.41 20:34:01 7 3.59 0.00 1.30 0.89 0.07 94.15 Average: all 13.37 0.00 2.01 1.23 0.07 83.32 Average: 0 12.83 0.00 2.05 1.33 0.07 83.73 Average: 1 12.92 0.00 1.99 0.30 0.07 84.71 Average: 2 13.36 0.00 1.99 1.22 0.08 83.35 Average: 3 16.19 0.00 2.24 2.72 0.08 78.76 Average: 4 12.78 0.00 2.03 1.44 0.08 83.67 Average: 5 13.15 0.00 1.87 0.75 0.07 84.16 Average: 6 12.91 0.00 1.95 0.80 0.07 84.27 Average: 7 12.79 0.00 1.95 1.31 0.07 83.87