---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1243 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 19G 137G 12% / 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 882 19797 0 11486 30832 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:34:f7:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85644sec preferred_lft 85644sec inet6 fe80::f816:3eff:fe34:f7bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:ab:13:3d 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::42:1fff:feab:133d/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-1243) 07/23/26 _x86_64_ (8 CPU) 03:14:23 LINUX RESTART (8 CPU) 03:15:01 tps rtps wtps bread/s bwrtn/s 03:16:01 141.94 21.65 120.30 720.28 66278.29 03:17:01 230.41 24.13 206.28 1621.19 85183.74 03:18:01 349.86 2.22 347.64 365.54 117792.77 03:19:01 377.27 1.43 375.84 51.59 79491.42 03:20:01 349.43 0.07 349.37 3.60 79127.47 03:21:01 323.94 7.85 316.09 62.78 80422.26 03:22:01 36.09 0.00 36.09 0.00 11225.60 03:23:01 15.41 0.33 15.08 9.73 2887.65 03:24:01 165.87 0.00 165.87 0.00 25501.08 03:25:01 509.63 9.98 499.65 855.33 99109.20 03:26:01 302.07 9.85 292.22 407.50 28211.81 Average: 254.72 7.05 247.67 372.52 61384.47 03:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 29964384 31693560 2974836 9.03 75592 1957412 1421744 4.18 870896 1801640 276072 03:17:01 28138640 30873640 4800580 14.57 97488 2914480 2308072 6.79 1807840 2631900 413252 03:18:01 25773156 30812676 7166064 21.76 162328 5055896 2356460 6.93 2540844 4144176 372344 03:19:01 24477956 30534484 8461264 25.69 196784 5988532 2528220 7.44 2968984 4960004 100 03:20:01 22641628 30405004 10297592 31.26 254880 7535964 2712860 7.98 4019008 5637328 143176 03:21:01 20235488 30446516 12703732 38.57 278700 9681956 2564840 7.55 4095440 7674500 188012 03:22:01 20068444 30427236 12870776 39.07 279904 9822020 2583604 7.60 4389648 7540040 13740 03:23:01 20005056 30424008 12934164 39.27 280708 9875640 2598896 7.65 4406780 7580316 34988 03:24:01 17979492 30429468 14959728 45.42 337528 11678456 2640200 7.77 4414100 9428632 1965056 03:25:01 20746176 31548708 12193044 37.02 369264 10159928 1627032 4.79 3026788 8215884 247288 03:26:01 19141200 30587136 13798020 41.89 378740 10754276 3737560 11.00 4130256 8660072 142316 Average: 22651965 30743858 10287255 31.23 246538 7765869 2461772 7.24 3333689 6206772 345122 03:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 03:16:01 ens3 90.62 60.66 1310.12 10.29 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 03:17:01 ens3 629.16 507.16 6387.49 100.54 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:18:01 ens3 163.39 80.50 4003.32 10.79 0.00 0.00 0.00 0.00 03:18:01 docker0 19.46 57.54 1.37 1395.02 0.00 0.00 0.00 0.00 03:19:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:19:01 ens3 112.65 128.85 481.33 24.75 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 03:20:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 03:20:01 ens3 220.90 139.42 3555.31 20.11 0.00 0.00 0.00 0.00 03:20:01 docker0 102.93 176.05 11.39 3262.11 0.00 0.00 0.00 0.00 03:20:01 veth4ea9a42 37.88 50.85 2.61 1057.63 0.00 0.00 0.00 0.09 03:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:21:01 ens3 318.79 215.81 5655.71 17.93 0.00 0.00 0.00 0.00 03:21:01 docker0 205.03 304.58 12.34 5652.74 0.00 0.00 0.00 0.00 03:21:01 veth4ea9a42 205.03 304.65 15.14 5652.74 0.00 0.00 0.00 0.46 03:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 ens3 2.08 1.15 0.66 0.81 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 veth4ea9a42 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:23:01 ens3 0.82 0.30 0.21 0.33 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 veth4ea9a42 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 ens3 2.45 1.87 1.39 0.97 0.00 0.00 0.00 0.00 03:24:01 docker0 0.47 0.57 0.04 0.76 0.00 0.00 0.00 0.00 03:25:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 03:25:01 ens3 78.85 52.53 797.88 11.62 0.00 0.00 0.00 0.00 03:25:01 docker0 9.05 24.57 0.70 566.14 0.00 0.00 0.00 0.00 03:26:01 lo 2.43 2.43 0.31 0.31 0.00 0.00 0.00 0.00 03:26:01 ens3 149.88 85.20 1909.42 11.71 0.00 0.00 0.00 0.00 03:26:01 br-dd08bd5d8e08 0.23 0.37 0.02 0.03 0.00 0.00 0.00 0.00 03:26:01 veth0d00431 32.71 32.34 59.33 3.43 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 160.88 115.78 2191.28 19.08 0.00 0.00 0.00 0.00 Average: br-dd08bd5d8e08 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth0d00431 2.97 2.94 5.39 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1243) 07/23/26 _x86_64_ (8 CPU) 03:14:23 LINUX RESTART (8 CPU) 03:15:01 CPU %user %nice %system %iowait %steal %idle 03:16:01 all 8.79 0.00 0.69 3.00 0.03 87.50 03:16:01 0 0.05 0.00 0.22 8.40 0.02 91.31 03:16:01 1 5.80 0.00 0.28 0.22 0.02 93.69 03:16:01 2 35.08 0.00 2.35 2.20 0.07 60.30 03:16:01 3 5.26 0.00 0.55 0.08 0.02 94.08 03:16:01 4 18.42 0.00 1.49 12.36 0.05 67.69 03:16:01 5 2.32 0.00 0.12 0.40 0.03 97.13 03:16:01 6 3.12 0.00 0.38 0.20 0.00 96.30 03:16:01 7 0.27 0.00 0.15 0.13 0.02 99.43 03:17:01 all 22.14 0.00 1.73 3.43 0.07 72.64 03:17:01 0 17.03 0.00 1.37 0.45 0.07 81.07 03:17:01 1 21.06 0.00 2.02 0.60 0.08 76.23 03:17:01 2 20.72 0.00 1.05 0.85 0.05 77.32 03:17:01 3 22.66 0.00 0.97 2.04 0.07 74.27 03:17:01 4 20.74 0.00 1.80 18.80 0.08 58.58 03:17:01 5 27.39 0.00 2.04 1.04 0.07 69.47 03:17:01 6 27.22 0.00 1.86 1.61 0.08 69.23 03:17:01 7 20.29 0.00 2.69 2.09 0.08 74.85 03:18:01 all 6.22 0.00 3.09 5.14 0.05 85.51 03:18:01 0 5.52 0.00 1.95 7.74 0.03 84.75 03:18:01 1 7.81 0.00 3.35 0.69 0.03 88.12 03:18:01 2 5.74 0.00 2.84 0.50 0.05 90.86 03:18:01 3 5.28 0.00 2.37 3.25 0.05 89.05 03:18:01 4 4.52 0.00 2.47 9.36 0.03 83.62 03:18:01 5 8.47 0.00 5.85 11.06 0.07 74.56 03:18:01 6 6.50 0.00 3.00 8.43 0.05 82.02 03:18:01 7 5.92 0.00 2.79 0.12 0.03 91.14 03:19:01 all 6.70 0.00 2.14 2.93 0.05 88.18 03:19:01 0 3.75 0.00 1.29 3.77 0.05 91.14 03:19:01 1 7.74 0.00 2.24 2.21 0.05 87.75 03:19:01 2 5.65 0.00 1.04 1.23 0.05 92.03 03:19:01 3 5.83 0.00 2.05 0.17 0.05 91.90 03:19:01 4 7.90 0.00 2.37 5.74 0.05 83.94 03:19:01 5 7.81 0.00 2.36 5.79 0.03 84.01 03:19:01 6 9.40 0.00 2.93 2.93 0.03 84.69 03:19:01 7 5.46 0.00 2.81 1.64 0.05 90.04 03:20:01 all 9.23 0.00 4.00 2.18 0.06 84.52 03:20:01 0 8.57 0.00 3.38 4.44 0.05 83.56 03:20:01 1 11.34 0.00 5.44 0.57 0.07 82.58 03:20:01 2 11.71 0.00 3.46 0.07 0.07 84.70 03:20:01 3 9.77 0.00 5.84 5.15 0.05 79.20 03:20:01 4 7.49 0.00 3.11 0.13 0.07 89.19 03:20:01 5 11.96 0.00 3.77 0.98 0.08 83.20 03:20:01 6 7.61 0.00 3.79 3.18 0.05 85.38 03:20:01 7 5.39 0.00 3.26 2.92 0.05 88.38 03:21:01 all 8.48 0.00 2.18 3.31 0.04 85.99 03:21:01 0 3.75 0.00 3.10 12.72 0.05 80.38 03:21:01 1 16.79 0.00 1.87 0.22 0.05 81.07 03:21:01 2 8.39 0.00 2.59 0.35 0.03 88.64 03:21:01 3 9.12 0.00 2.81 0.23 0.05 87.79 03:21:01 4 0.77 0.00 1.76 6.64 0.03 90.80 03:21:01 5 12.21 0.00 2.51 5.69 0.05 79.54 03:21:01 6 9.11 0.00 1.10 0.03 0.03 89.72 03:21:01 7 7.64 0.00 1.69 0.69 0.03 89.95 03:22:01 all 51.93 0.00 11.57 0.08 0.09 36.33 03:22:01 0 47.46 0.00 10.74 0.00 0.10 41.69 03:22:01 1 59.36 0.00 12.23 0.00 0.10 28.30 03:22:01 2 60.96 0.00 11.79 0.00 0.09 27.16 03:22:01 3 52.15 0.00 11.47 0.00 0.09 36.29 03:22:01 4 48.48 0.00 11.70 0.00 0.10 39.71 03:22:01 5 48.49 0.00 11.00 0.00 0.09 40.43 03:22:01 6 47.24 0.00 11.26 0.19 0.09 41.23 03:22:01 7 51.28 0.00 12.33 0.41 0.09 35.89 03:23:01 all 9.75 0.00 2.93 0.04 0.07 87.22 03:23:01 0 5.65 0.00 2.49 0.00 0.05 91.81 03:23:01 1 8.85 0.00 3.23 0.02 0.07 87.83 03:23:01 2 8.84 0.00 2.18 0.05 0.07 88.86 03:23:01 3 19.16 0.00 3.72 0.02 0.08 77.02 03:23:01 4 10.46 0.00 3.61 0.02 0.08 85.83 03:23:01 5 7.25 0.00 2.62 0.00 0.07 90.06 03:23:01 6 7.88 0.00 2.66 0.20 0.07 89.19 03:23:01 7 9.93 0.00 2.90 0.02 0.07 87.08 03:24:01 all 11.68 0.00 3.79 0.97 0.05 83.51 03:24:01 0 4.33 0.00 5.10 0.57 0.03 89.96 03:24:01 1 12.71 0.00 4.94 0.15 0.08 82.12 03:24:01 2 11.96 0.00 3.42 0.15 0.03 84.43 03:24:01 3 37.87 0.00 6.15 0.12 0.10 55.76 03:24:01 4 7.16 0.00 2.21 0.00 0.02 90.61 03:24:01 5 6.69 0.00 2.07 0.00 0.03 91.21 03:24:01 6 6.00 0.00 2.72 0.64 0.03 90.61 03:24:01 7 6.64 0.00 3.76 6.11 0.03 83.46 03:25:01 all 7.95 0.00 2.55 3.08 0.04 86.38 03:25:01 0 5.54 0.00 2.16 1.78 0.03 90.49 03:25:01 1 2.79 0.00 1.34 0.10 0.03 95.73 03:25:01 2 3.65 0.00 1.34 0.20 0.02 94.79 03:25:01 3 10.90 0.00 1.98 0.18 0.03 86.90 03:25:01 4 14.27 0.00 2.43 0.33 0.03 82.93 03:25:01 5 12.58 0.00 4.98 1.17 0.05 81.22 03:25:01 6 10.87 0.00 4.30 19.51 0.05 65.26 03:25:01 7 2.95 0.00 1.88 1.38 0.05 93.74 03:26:01 all 21.55 0.00 2.50 1.28 0.06 74.61 03:26:01 0 15.21 0.00 2.23 0.10 0.05 82.41 03:26:01 1 18.74 0.00 2.58 0.35 0.07 78.26 03:26:01 2 23.97 0.00 2.08 1.31 0.07 72.58 03:26:01 3 22.22 0.00 2.63 3.37 0.08 71.69 03:26:01 4 31.15 0.00 3.30 0.35 0.07 65.12 03:26:01 5 20.66 0.00 2.31 1.21 0.07 75.75 03:26:01 6 22.63 0.00 2.74 2.33 0.07 72.23 03:26:01 7 17.85 0.00 2.14 1.24 0.05 78.72 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.85 0.00 3.35 2.32 0.05 79.42 Average: 0 10.52 0.00 3.07 3.65 0.05 82.71 Average: 1 15.61 0.00 3.57 0.47 0.06 80.30 Average: 2 17.79 0.00 3.08 0.63 0.05 78.44 Average: 3 18.11 0.00 3.66 1.33 0.06 76.84 Average: 4 15.50 0.00 3.27 4.90 0.06 76.28 Average: 5 14.96 0.00 3.57 2.49 0.06 78.91 Average: 6 14.25 0.00 3.32 3.57 0.05 78.82 Average: 7 12.04 0.00 3.28 1.52 0.05 83.10