---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6503 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 20G 136G 13% / 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 910 18233 0 13023 30805 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:7d:05:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fe7d:557/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:1b:d3:7a 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::42:2fff:fe1b:d37a/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-6503) 04/27/26 _x86_64_ (8 CPU) 20:17:32 LINUX RESTART (8 CPU) 20:18:01 tps rtps wtps bread/s bwrtn/s 20:19:01 382.15 41.64 340.51 2206.97 79405.03 20:20:01 358.27 6.27 352.01 491.25 112687.49 20:21:01 349.48 0.02 349.46 0.27 58786.07 20:22:01 700.90 0.02 700.88 0.13 70429.20 20:23:01 551.77 1.37 550.41 44.66 139378.24 20:24:01 350.44 6.91 343.53 55.71 97338.40 20:25:01 258.37 0.85 257.52 6.80 71058.96 20:26:01 32.23 0.33 31.89 9.73 9936.48 20:27:01 11.15 0.00 11.15 0.00 3828.43 20:28:01 580.44 0.02 580.42 0.13 115551.41 20:29:01 210.48 19.51 190.97 1237.19 27091.48 20:30:01 179.84 3.95 175.89 489.12 9174.24 Average: 330.46 6.74 323.72 378.49 66222.98 20:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:19:01 29786604 31571076 3152616 9.57 77716 2009288 1923852 5.66 1036396 1811464 300724 20:20:01 27858352 30871704 5080868 15.42 111212 3168968 2358936 6.94 1826720 2861972 3084 20:21:01 26547336 30818576 6391884 19.41 145380 4307944 2432756 7.16 1968488 3937928 35368 20:22:01 25840652 30827516 7098568 21.55 215536 4885164 2305952 6.78 2001636 4544528 61708 20:23:01 22720032 30575984 10219188 31.02 281108 7554996 2365040 6.96 3008220 6520896 9952 20:24:01 19980536 30331564 12958684 39.34 377096 9722168 2848404 8.38 4224316 7799240 656064 20:25:01 18305880 30249264 14633340 44.43 384960 11195784 2819376 8.30 4655460 8925764 270232 20:26:01 18443168 30415612 14496052 44.01 385100 11222272 2581748 7.60 4526052 8916216 18716 20:27:01 17940860 30420964 14998360 45.53 405356 11633012 2567712 7.55 4601164 9263504 385356 20:28:01 18362180 30512964 14577040 44.25 460144 11308704 2433368 7.16 4145136 9370240 232 20:29:01 18610096 31467628 14329124 43.50 469364 11968812 2812256 8.27 3256076 9960520 1116 20:30:01 18679748 31541296 14259472 43.29 470580 11975752 1586868 4.67 3264808 9897040 11452 Average: 21922954 30800346 11016266 33.44 315296 8412739 2419689 7.12 3209539 6984109 146167 20:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:19:01 ens3 168.62 128.15 1799.29 36.64 0.00 0.00 0.00 0.00 20:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:01 lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 20:20:01 ens3 638.74 491.60 7672.88 77.51 0.00 0.00 0.00 0.00 20:20:01 docker0 19.60 64.17 1.35 1395.98 0.00 0.00 0.00 0.00 20:20:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 20:20:01 vethcc17c1d 0.85 1.92 0.07 40.64 0.00 0.00 0.00 0.00 20:21:01 ens3 683.84 395.47 8734.64 38.53 0.00 0.00 0.00 0.00 20:21:01 docker0 265.87 494.43 15.46 6777.67 0.00 0.00 0.00 0.00 20:21:01 vethdbce219 222.70 375.97 15.67 4229.13 0.00 0.00 0.00 0.35 20:21:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 20:22:01 ens3 133.58 99.77 978.89 22.35 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:23:01 ens3 173.60 158.29 2135.06 36.81 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 20:23:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:23:01 vethf683e62 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 20:24:01 ens3 328.45 229.69 6009.21 28.73 0.00 0.00 0.00 0.00 20:24:01 docker0 163.22 254.09 14.31 5485.24 0.00 0.00 0.00 0.00 20:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:24:01 vethd93f38e 93.35 121.17 6.39 3437.16 0.00 0.00 0.00 0.28 20:25:01 ens3 152.04 112.08 3207.84 10.73 0.00 0.00 0.00 0.00 20:25:01 docker0 101.55 138.48 6.83 3204.98 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 vethd93f38e 101.55 138.53 8.22 3204.98 0.00 0.00 0.00 0.26 20:26:01 ens3 1.47 1.12 0.42 1.05 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 vethd93f38e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 1.00 0.73 0.23 0.58 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 vethd93f38e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 41.34 20.01 551.20 3.59 0.00 0.00 0.00 0.00 20:28:01 docker0 10.18 27.88 0.75 548.26 0.00 0.00 0.00 0.00 20:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:29:01 ens3 191.93 121.10 2097.77 17.17 0.00 0.00 0.00 0.00 20:29:01 veth9cbb7b0 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 vetha300b86 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:30:01 ens3 35.74 29.05 59.89 15.63 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 15.63 15.63 1.56 1.56 0.00 0.00 0.00 0.00 Average: ens3 212.53 148.92 2770.70 24.11 0.00 0.00 0.00 0.00 Average: docker0 46.70 81.62 3.22 1451.13 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6503) 04/27/26 _x86_64_ (8 CPU) 20:17:32 LINUX RESTART (8 CPU) 20:18:01 CPU %user %nice %system %iowait %steal %idle 20:19:01 all 11.32 0.00 0.94 1.81 0.04 85.89 20:19:01 0 2.24 0.00 0.35 0.13 0.00 97.28 20:19:01 1 9.47 0.00 0.64 0.45 0.08 89.36 20:19:01 2 16.25 0.00 1.54 2.07 0.05 80.09 20:19:01 3 19.27 0.00 1.69 3.73 0.07 75.25 20:19:01 4 23.00 0.00 1.52 1.52 0.07 73.89 20:19:01 5 13.27 0.00 0.98 0.10 0.03 85.62 20:19:01 6 4.66 0.00 0.60 6.45 0.03 88.26 20:19:01 7 2.40 0.00 0.15 0.00 0.02 97.43 20:20:01 all 21.57 0.00 2.71 1.28 0.09 74.35 20:20:01 0 20.68 0.00 3.12 0.89 0.10 75.21 20:20:01 1 10.93 0.00 2.76 5.60 0.07 80.64 20:20:01 2 18.89 0.00 2.33 0.32 0.08 78.37 20:20:01 3 21.14 0.00 2.10 0.89 0.08 75.80 20:20:01 4 23.82 0.00 2.65 0.94 0.10 72.49 20:20:01 5 28.29 0.00 2.97 0.22 0.10 68.43 20:20:01 6 25.25 0.00 2.87 1.26 0.08 70.54 20:20:01 7 23.55 0.00 2.87 0.20 0.08 73.29 20:21:01 all 7.29 0.00 2.77 1.03 0.07 88.84 20:21:01 0 6.08 0.00 2.55 0.87 0.05 90.44 20:21:01 1 6.86 0.00 1.92 0.20 0.08 90.93 20:21:01 2 3.90 0.00 1.82 3.50 0.05 90.73 20:21:01 3 8.01 0.00 3.29 1.80 0.08 86.82 20:21:01 4 8.74 0.00 2.98 0.98 0.07 87.23 20:21:01 5 8.60 0.00 4.02 0.22 0.08 87.08 20:21:01 6 9.97 0.00 3.41 0.17 0.10 86.35 20:21:01 7 6.12 0.00 2.20 0.49 0.08 91.10 20:22:01 all 8.32 0.00 4.07 2.70 0.07 84.83 20:22:01 0 10.78 0.00 3.99 0.13 0.07 85.02 20:22:01 1 5.14 0.00 5.07 9.91 0.08 79.80 20:22:01 2 6.32 0.00 2.51 2.06 0.05 89.06 20:22:01 3 7.57 0.00 4.23 3.47 0.07 84.66 20:22:01 4 11.35 0.00 3.45 1.46 0.08 83.65 20:22:01 5 11.78 0.00 3.27 0.05 0.08 84.82 20:22:01 6 5.07 0.00 3.63 0.60 0.05 90.64 20:22:01 7 8.51 0.00 6.45 3.98 0.07 80.99 20:23:01 all 9.55 0.00 3.90 2.71 0.07 83.76 20:23:01 0 5.57 0.00 3.03 2.14 0.07 89.20 20:23:01 1 8.22 0.00 3.72 4.72 0.08 83.25 20:23:01 2 13.81 0.00 4.16 2.38 0.10 79.54 20:23:01 3 12.72 0.00 3.49 0.72 0.07 83.00 20:23:01 4 11.44 0.00 4.95 5.25 0.08 78.28 20:23:01 5 7.22 0.00 3.39 0.60 0.05 88.73 20:23:01 6 9.84 0.00 3.30 2.29 0.07 84.50 20:23:01 7 7.57 0.00 5.16 3.59 0.07 83.61 20:24:01 all 11.05 0.00 4.94 1.40 0.07 82.54 20:24:01 0 13.65 0.00 5.50 1.01 0.07 79.77 20:24:01 1 10.89 0.00 4.93 0.30 0.08 83.79 20:24:01 2 13.90 0.00 4.56 0.42 0.07 81.06 20:24:01 3 8.68 0.00 6.52 0.19 0.07 84.55 20:24:01 4 11.43 0.00 3.88 0.32 0.08 84.29 20:24:01 5 11.18 0.00 4.49 0.35 0.08 83.90 20:24:01 6 10.07 0.00 4.59 0.67 0.07 84.61 20:24:01 7 8.63 0.00 5.05 7.95 0.07 78.30 20:25:01 all 25.14 0.00 2.44 0.89 0.07 71.46 20:25:01 0 18.19 0.00 2.95 5.00 0.08 73.77 20:25:01 1 34.56 0.00 2.63 0.08 0.08 62.63 20:25:01 2 15.30 0.00 1.69 0.69 0.05 82.27 20:25:01 3 23.98 0.00 1.47 0.02 0.07 74.47 20:25:01 4 26.72 0.00 1.87 0.15 0.05 71.21 20:25:01 5 19.34 0.00 2.53 0.00 0.07 78.07 20:25:01 6 33.37 0.00 3.29 0.00 0.05 63.29 20:25:01 7 29.75 0.00 3.10 1.12 0.07 65.96 20:26:01 all 35.75 0.00 10.41 0.06 0.10 53.68 20:26:01 0 33.21 0.00 10.13 0.10 0.09 56.46 20:26:01 1 32.55 0.00 11.38 0.00 0.11 55.96 20:26:01 2 29.32 0.00 10.61 0.05 0.09 59.93 20:26:01 3 34.42 0.00 9.63 0.00 0.10 55.84 20:26:01 4 44.78 0.00 10.41 0.00 0.12 44.69 20:26:01 5 32.94 0.00 11.09 0.00 0.10 55.87 20:26:01 6 45.04 0.00 10.06 0.00 0.10 44.80 20:26:01 7 33.60 0.00 9.99 0.31 0.09 56.02 20:27:01 all 10.19 0.00 2.47 0.04 0.06 87.24 20:27:01 0 3.07 0.00 2.00 0.02 0.07 94.85 20:27:01 1 11.80 0.00 2.24 0.00 0.05 85.91 20:27:01 2 4.76 0.00 2.13 0.25 0.05 92.81 20:27:01 3 20.67 0.00 3.61 0.03 0.07 75.62 20:27:01 4 9.92 0.00 2.83 0.00 0.05 87.20 20:27:01 5 11.48 0.00 2.69 0.00 0.07 85.76 20:27:01 6 7.61 0.00 2.01 0.00 0.07 90.32 20:27:01 7 12.20 0.00 2.21 0.00 0.07 85.53 20:28:01 all 11.16 0.00 4.71 1.39 0.06 82.68 20:28:01 0 8.00 0.00 3.22 0.24 0.05 88.49 20:28:01 1 9.66 0.00 4.03 0.10 0.07 86.14 20:28:01 2 4.95 0.00 3.07 0.82 0.03 91.12 20:28:01 3 39.16 0.00 8.93 6.47 0.08 45.35 20:28:01 4 4.61 0.00 4.84 0.20 0.03 90.31 20:28:01 5 7.88 0.00 4.37 2.89 0.08 84.77 20:28:01 6 6.65 0.00 6.03 0.10 0.05 87.16 20:28:01 7 8.57 0.00 3.28 0.35 0.05 87.74 20:29:01 all 10.16 0.00 1.67 0.72 0.05 87.40 20:29:01 0 12.11 0.00 1.89 1.57 0.05 84.37 20:29:01 1 26.67 0.00 2.73 0.20 0.07 70.34 20:29:01 2 16.19 0.00 2.10 1.34 0.05 80.32 20:29:01 3 8.65 0.00 1.26 0.13 0.03 89.92 20:29:01 4 2.71 0.00 0.84 0.38 0.02 96.05 20:29:01 5 2.88 0.00 1.34 0.60 0.02 95.16 20:29:01 6 4.60 0.00 1.43 1.29 0.07 92.62 20:29:01 7 7.47 0.00 1.78 0.27 0.03 90.44 20:29:01 CPU %user %nice %system %iowait %steal %idle 20:30:01 all 18.65 0.00 1.81 0.50 0.06 78.98 20:30:01 0 20.26 0.00 2.12 0.35 0.07 77.20 20:30:01 1 18.27 0.00 1.84 0.25 0.07 79.58 20:30:01 2 20.51 0.00 1.79 0.03 0.05 77.61 20:30:01 3 15.60 0.00 1.62 0.20 0.07 82.52 20:30:01 4 20.09 0.00 2.09 0.25 0.07 77.51 20:30:01 5 19.59 0.00 2.16 2.72 0.07 75.46 20:30:01 6 14.93 0.00 1.50 0.10 0.05 83.42 20:30:01 7 19.99 0.00 1.41 0.07 0.07 78.47 Average: all 14.96 0.00 3.55 1.21 0.07 80.21 Average: 0 12.77 0.00 3.39 1.04 0.06 82.74 Average: 1 15.35 0.00 3.63 1.82 0.08 79.12 Average: 2 13.62 0.00 3.16 1.17 0.06 81.99 Average: 3 18.27 0.00 3.96 1.47 0.07 76.22 Average: 4 16.50 0.00 3.51 0.95 0.07 78.97 Average: 5 14.48 0.00 3.58 0.65 0.07 81.22 Average: 6 14.68 0.00 3.54 1.08 0.07 80.64 Average: 7 14.00 0.00 3.62 1.53 0.06 80.79