---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42144 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: 2800.000 BogoMIPS: 5600.00 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 708K 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 916 22331 0 8918 30795 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:51:95:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85595sec preferred_lft 85595sec inet6 fe80::f816:3eff:fe51:9569/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:70:37:d7 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::42:67ff:fe70:37d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42144) 08/29/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 132.75 4.02 128.74 63.44 78719.35 20:24:01 681.55 23.48 658.07 2695.28 286183.77 20:25:01 181.30 0.12 181.19 9.60 5469.49 20:26:01 7.95 0.00 7.95 0.00 198.10 20:27:01 193.38 0.18 193.20 17.33 21781.17 20:28:01 69.56 0.28 69.27 28.66 13399.23 20:29:01 15.03 0.00 15.03 0.00 272.35 20:30:01 21.23 0.00 21.23 0.00 504.32 20:31:01 25.03 0.00 25.03 0.00 625.50 20:32:01 22.98 0.00 22.98 0.00 458.46 20:33:01 8.00 0.02 7.98 0.13 155.71 20:34:01 69.97 0.62 69.36 26.26 1418.43 Average: 119.04 2.39 116.65 236.96 34037.40 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 29985652 31613872 2953568 8.97 74148 1861732 1484944 4.37 944720 1711080 200724 20:24:01 22726072 30910388 10213148 31.01 160872 8050488 8570856 25.22 1831888 7672520 5444 20:25:01 19122456 27382148 13816764 41.95 174272 8108296 13345744 39.27 5612628 7434968 1224 20:26:01 19073760 27333720 13865460 42.09 174420 8109144 13430664 39.52 5663008 7430684 528 20:27:01 18230336 27267248 14708884 44.65 206096 8789800 13774156 40.53 5834516 8032496 215552 20:28:01 18362680 27176596 14576540 44.25 217000 8563940 13849488 40.75 5922232 7816508 440 20:29:01 18336848 27152500 14602372 44.33 217184 8565528 13866120 40.80 5944324 7817576 592 20:30:01 18221260 27048828 14717960 44.68 217400 8577036 13962512 41.08 6051908 7824360 9528 20:31:01 17691596 26522172 15247624 46.29 217584 8579920 14509432 42.69 6577172 7826532 1180 20:32:01 17678484 26513216 15260736 46.33 217780 8583808 14525948 42.74 6587376 7829916 104 20:33:01 17670152 26505380 15269068 46.36 217900 8584164 14542188 42.79 6594832 7830188 512 20:34:01 22944152 31600772 9995068 30.34 218812 8404328 1572064 4.63 1680052 7600892 276 Average: 20003621 28085570 12935599 39.27 192789 7898182 11452843 33.70 4937055 7235643 36342 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 20:23:01 ens3 65.79 52.59 1128.61 9.06 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 veth4cbc68a 3.20 4.53 0.51 0.52 0.00 0.00 0.00 0.00 20:24:01 veth7d0a0c6 0.08 0.25 0.01 0.02 0.00 0.00 0.00 0.00 20:24:01 vethbb1da5f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 veth45c2587 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth4cbc68a 163.62 184.49 30.67 32.35 0.00 0.00 0.00 0.00 20:25:01 veth7d0a0c6 6.02 7.97 0.87 0.72 0.00 0.00 0.00 0.00 20:25:01 vethef59215 8.17 7.23 1.02 1.38 0.00 0.00 0.00 0.00 20:25:01 veth45c2587 10.51 11.13 2.13 1.63 0.00 0.00 0.00 0.00 20:26:01 veth4cbc68a 1.83 2.45 0.31 0.35 0.00 0.00 0.00 0.00 20:26:01 veth7d0a0c6 6.33 9.27 0.96 0.71 0.00 0.00 0.00 0.00 20:26:01 vethef59215 4.62 5.60 0.65 0.55 0.00 0.00 0.00 0.00 20:26:01 veth45c2587 6.32 9.27 1.48 0.71 0.00 0.00 0.00 0.00 20:27:01 veth4cbc68a 5.77 7.52 0.83 0.96 0.00 0.00 0.00 0.00 20:27:01 veth7d0a0c6 6.97 10.03 1.18 0.87 0.00 0.00 0.00 0.00 20:27:01 vethef59215 8.47 9.17 1.30 0.98 0.00 0.00 0.00 0.00 20:27:01 veth45c2587 7.65 10.38 1.65 0.93 0.00 0.00 0.00 0.00 20:28:01 veth4cbc68a 43.83 50.61 33.59 10.66 0.00 0.00 0.00 0.00 20:28:01 veth7d0a0c6 13.13 16.90 3.98 3.75 0.00 0.00 0.00 0.00 20:28:01 vethef59215 53.71 49.98 13.49 31.78 0.00 0.00 0.00 0.00 20:28:01 veth45c2587 6.55 9.48 1.51 0.73 0.00 0.00 0.00 0.00 20:29:01 veth4cbc68a 36.28 40.38 28.29 9.89 0.00 0.00 0.00 0.00 20:29:01 veth7d0a0c6 11.03 14.51 2.70 2.64 0.00 0.00 0.00 0.00 20:29:01 vethef59215 42.78 41.73 13.21 26.29 0.00 0.00 0.00 0.00 20:29:01 veth45c2587 7.55 10.26 1.63 0.91 0.00 0.00 0.00 0.00 20:30:01 veth4cbc68a 179.94 187.37 78.40 26.49 0.00 0.00 0.00 0.01 20:30:01 veth7d0a0c6 12.33 16.06 3.62 5.38 0.00 0.00 0.00 0.00 20:30:01 vethef59215 55.61 52.29 16.31 42.33 0.00 0.00 0.00 0.00 20:30:01 veth45c2587 76.30 78.50 9.63 18.65 0.00 0.00 0.00 0.00 20:31:01 veth4cbc68a 119.63 126.98 67.01 17.86 0.00 0.00 0.00 0.01 20:31:01 veth7d0a0c6 12.93 16.60 3.72 4.98 0.00 0.00 0.00 0.00 20:31:01 vethef59215 55.31 51.66 12.28 42.42 0.00 0.00 0.00 0.00 20:31:01 veth45c2587 43.36 45.81 5.71 9.74 0.00 0.00 0.00 0.00 20:32:01 veth4cbc68a 73.10 81.44 71.35 14.90 0.00 0.00 0.00 0.01 20:32:01 veth7d0a0c6 17.60 22.03 5.73 6.85 0.00 0.00 0.00 0.00 20:32:01 vethef59215 86.87 81.97 21.54 68.01 0.00 0.00 0.00 0.01 20:32:01 veth45c2587 6.60 9.40 1.55 0.72 0.00 0.00 0.00 0.00 20:33:01 veth4cbc68a 11.38 12.56 6.74 2.55 0.00 0.00 0.00 0.00 20:33:01 veth7d0a0c6 7.57 10.58 1.50 1.08 0.00 0.00 0.00 0.00 20:33:01 vethef59215 13.60 14.50 3.40 5.64 0.00 0.00 0.00 0.00 20:33:01 veth45c2587 7.52 10.25 1.66 0.91 0.00 0.00 0.00 0.00 20:34:01 lo 37.93 37.93 3.33 3.33 0.00 0.00 0.00 0.00 20:34:01 ens3 2236.16 1330.96 55317.14 204.50 0.00 0.00 0.00 0.00 20:34:01 docker0 64.72 87.10 5.06 1384.09 0.00 0.00 0.00 0.00 Average: lo 2.84 2.84 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 153.00 88.58 4546.40 10.94 0.00 0.00 0.00 0.00 Average: docker0 5.40 7.27 0.42 115.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42144) 08/29/25 _x86_64_ (8 CPU) 20:21:22 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 8.33 0.00 0.59 3.34 0.04 87.70 20:23:01 0 11.49 0.00 0.75 0.22 0.03 87.51 20:23:01 1 2.65 0.00 0.27 4.63 0.15 92.30 20:23:01 2 17.65 0.00 1.36 13.93 0.05 67.01 20:23:01 3 3.86 0.00 0.32 0.17 0.03 95.61 20:23:01 4 0.37 0.00 0.07 0.00 0.02 99.54 20:23:01 5 6.46 0.00 0.29 1.85 0.03 91.37 20:23:01 6 0.03 0.00 0.27 5.20 0.02 94.48 20:23:01 7 24.08 0.00 1.42 0.73 0.05 73.72 20:24:01 all 23.88 0.00 9.37 9.45 0.08 57.22 20:24:01 0 23.16 0.00 9.08 2.33 0.07 65.35 20:24:01 1 24.11 0.00 8.79 10.59 0.07 56.44 20:24:01 2 23.75 0.00 9.66 17.96 0.08 48.54 20:24:01 3 22.98 0.00 8.87 3.88 0.07 64.21 20:24:01 4 23.83 0.00 10.83 19.68 0.08 45.57 20:24:01 5 22.43 0.00 9.59 3.68 0.08 64.22 20:24:01 6 22.62 0.00 9.14 12.68 0.07 55.49 20:24:01 7 28.19 0.00 9.03 4.80 0.07 57.91 20:25:01 all 64.81 0.00 5.67 0.22 0.14 29.16 20:25:01 0 64.60 0.00 5.70 0.10 0.14 29.46 20:25:01 1 68.35 0.00 5.58 0.64 0.13 25.30 20:25:01 2 64.78 0.00 5.75 0.17 0.13 29.17 20:25:01 3 63.31 0.00 5.65 0.08 0.15 30.81 20:25:01 4 66.57 0.00 5.83 0.35 0.13 27.11 20:25:01 5 63.70 0.00 5.77 0.15 0.15 30.23 20:25:01 6 62.48 0.00 5.59 0.15 0.13 31.64 20:25:01 7 64.70 0.00 5.52 0.12 0.14 29.53 20:26:01 all 6.71 0.00 0.59 0.02 0.05 92.63 20:26:01 0 5.72 0.00 0.49 0.03 0.05 93.71 20:26:01 1 5.42 0.00 0.50 0.08 0.05 93.95 20:26:01 2 8.01 0.00 0.53 0.00 0.05 91.40 20:26:01 3 5.66 0.00 0.58 0.00 0.03 93.72 20:26:01 4 6.13 0.00 0.53 0.03 0.03 93.27 20:26:01 5 7.66 0.00 0.67 0.00 0.05 91.62 20:26:01 6 8.39 0.00 1.00 0.00 0.07 90.54 20:26:01 7 6.73 0.00 0.42 0.00 0.05 92.81 20:27:01 all 7.78 0.00 1.85 0.91 0.06 89.40 20:27:01 0 7.42 0.00 1.69 0.27 0.05 90.57 20:27:01 1 5.85 0.00 1.49 3.22 0.05 89.39 20:27:01 2 8.00 0.00 1.59 0.27 0.07 90.07 20:27:01 3 6.15 0.00 1.96 0.27 0.05 91.57 20:27:01 4 4.89 0.00 1.84 0.20 0.05 93.02 20:27:01 5 11.14 0.00 2.61 1.55 0.07 84.63 20:27:01 6 11.14 0.00 1.99 0.23 0.05 86.58 20:27:01 7 7.65 0.00 1.64 1.34 0.07 89.30 20:28:01 all 8.91 0.00 1.46 0.34 0.06 89.23 20:28:01 0 8.85 0.00 1.47 0.00 0.05 89.63 20:28:01 1 9.39 0.00 1.80 1.78 0.07 86.97 20:28:01 2 9.37 0.00 1.77 0.10 0.07 88.69 20:28:01 3 8.13 0.00 1.32 0.20 0.07 90.28 20:28:01 4 9.17 0.00 1.81 0.03 0.05 88.94 20:28:01 5 6.93 0.00 1.49 0.10 0.05 91.42 20:28:01 6 10.52 0.00 0.87 0.03 0.07 88.51 20:28:01 7 8.85 0.00 1.14 0.45 0.05 89.51 20:29:01 all 5.25 0.00 0.49 0.04 0.05 94.16 20:29:01 0 4.48 0.00 0.45 0.02 0.05 95.00 20:29:01 1 6.05 0.00 0.55 0.00 0.05 93.35 20:29:01 2 4.63 0.00 0.48 0.02 0.05 94.82 20:29:01 3 5.02 0.00 0.54 0.10 0.05 94.30 20:29:01 4 5.44 0.00 0.32 0.02 0.05 94.17 20:29:01 5 5.61 0.00 0.62 0.03 0.07 93.67 20:29:01 6 4.77 0.00 0.52 0.02 0.05 94.64 20:29:01 7 6.05 0.00 0.45 0.10 0.05 93.35 20:30:01 all 8.04 0.00 0.80 0.05 0.06 91.05 20:30:01 0 7.66 0.00 0.67 0.02 0.05 91.61 20:30:01 1 8.73 0.00 0.82 0.03 0.05 90.37 20:30:01 2 8.68 0.00 0.78 0.02 0.05 90.47 20:30:01 3 7.82 0.00 1.05 0.08 0.05 91.00 20:30:01 4 8.13 0.00 0.90 0.02 0.08 90.87 20:30:01 5 7.70 0.00 0.72 0.02 0.07 91.50 20:30:01 6 8.32 0.00 0.72 0.02 0.07 90.87 20:30:01 7 7.28 0.00 0.72 0.25 0.05 91.70 20:31:01 all 6.64 0.00 0.67 0.05 0.06 92.57 20:31:01 0 6.44 0.00 0.72 0.02 0.05 92.77 20:31:01 1 5.59 0.00 0.55 0.03 0.05 93.78 20:31:01 2 6.48 0.00 0.64 0.00 0.07 92.82 20:31:01 3 7.33 0.00 0.74 0.10 0.07 91.77 20:31:01 4 5.61 0.00 0.70 0.02 0.07 93.60 20:31:01 5 7.29 0.00 0.63 0.02 0.07 92.00 20:31:01 6 6.60 0.00 0.69 0.03 0.05 92.63 20:31:01 7 7.80 0.00 0.73 0.23 0.07 91.17 20:32:01 all 5.29 0.00 0.58 0.06 0.05 94.02 20:32:01 0 6.53 0.00 0.77 0.08 0.05 92.56 20:32:01 1 4.86 0.00 0.64 0.02 0.05 94.44 20:32:01 2 4.44 0.00 0.65 0.20 0.05 94.66 20:32:01 3 5.00 0.00 0.67 0.02 0.05 94.27 20:32:01 4 5.47 0.00 0.47 0.00 0.03 94.02 20:32:01 5 6.96 0.00 0.45 0.02 0.07 92.51 20:32:01 6 4.30 0.00 0.57 0.02 0.03 95.08 20:32:01 7 4.73 0.00 0.47 0.10 0.03 94.67 20:33:01 all 1.50 0.00 0.33 0.03 0.04 98.10 20:33:01 0 1.14 0.00 0.37 0.00 0.05 98.45 20:33:01 1 2.31 0.00 0.38 0.00 0.05 97.26 20:33:01 2 2.09 0.00 0.33 0.00 0.03 97.55 20:33:01 3 1.72 0.00 0.37 0.07 0.05 97.79 20:33:01 4 1.15 0.00 0.28 0.02 0.05 98.49 20:33:01 5 1.24 0.00 0.20 0.00 0.03 98.52 20:33:01 6 0.78 0.00 0.33 0.00 0.03 98.85 20:33:01 7 1.62 0.00 0.30 0.12 0.03 97.93 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 2.81 0.00 1.06 0.13 0.04 95.96 20:34:01 0 2.85 0.00 1.17 0.08 0.05 95.85 20:34:01 1 2.49 0.00 1.05 0.10 0.03 96.32 20:34:01 2 2.25 0.00 0.97 0.03 0.03 96.71 20:34:01 3 2.77 0.00 1.09 0.05 0.05 96.04 20:34:01 4 2.94 0.00 1.00 0.15 0.03 95.87 20:34:01 5 2.69 0.00 1.12 0.05 0.03 96.10 20:34:01 6 2.39 0.00 0.99 0.03 0.03 96.56 20:34:01 7 4.12 0.00 1.07 0.50 0.05 94.25 Average: all 12.46 0.00 1.95 1.21 0.06 84.32 Average: 0 12.47 0.00 1.94 0.26 0.06 85.27 Average: 1 12.12 0.00 1.86 1.75 0.07 84.20 Average: 2 13.29 0.00 2.04 2.70 0.06 81.91 Average: 3 11.61 0.00 1.92 0.42 0.06 85.99 Average: 4 11.62 0.00 2.04 1.70 0.06 84.59 Average: 5 12.46 0.00 2.01 0.62 0.06 84.86 Average: 6 11.84 0.00 1.88 1.52 0.06 84.70 Average: 7 14.25 0.00 1.90 0.73 0.06 83.07