---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23058 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 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 921 22314 0 8931 30790 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:d1:ce:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85676sec preferred_lft 85676sec inet6 fe80::f816:3eff:fed1:ce76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:da:ec:d8 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::42:13ff:feda:ecd8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23058) 06/22/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 133.55 29.25 104.30 2516.05 30762.79 20:24:01 391.22 1.53 389.69 106.38 233464.76 20:25:01 376.55 2.65 373.90 419.93 65044.23 20:26:01 20.88 0.00 20.88 0.00 23344.35 20:27:01 190.97 0.13 190.83 20.13 45319.91 20:28:01 78.80 0.28 78.52 23.33 34448.26 20:29:01 23.28 0.00 23.28 0.00 9216.20 20:30:01 16.76 0.00 16.76 0.00 632.43 20:31:01 31.34 0.00 31.34 0.00 430.12 20:32:01 18.50 0.15 18.35 28.13 496.85 20:33:01 64.01 1.22 62.79 89.19 1464.16 Average: 122.39 3.16 119.23 287.77 40478.07 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 29821180 31657448 3118032 9.47 77228 2062616 1586992 4.67 918136 1887940 337000 20:24:01 23535536 31610332 9403676 28.55 154008 7957464 1790824 5.27 1049068 7733696 889168 20:25:01 20122340 28515140 12816872 38.91 170148 8253472 11982352 35.25 4457752 7609804 2320 20:26:01 19239476 27635796 13699736 41.59 170432 8256040 13245476 38.97 5396952 7540004 476 20:27:01 18353160 27597880 14586052 44.28 204560 8999056 13416148 39.47 5559512 8186220 252136 20:28:01 18526868 27456448 14412344 43.75 210992 8695632 13644956 40.15 5670968 7916052 960 20:29:01 18332456 27273000 14606756 44.34 211124 8706272 13790260 40.57 5856532 7922284 8208 20:30:01 17879596 26822652 15059616 45.72 211260 8708608 14282884 42.02 6305632 7924084 1128 20:31:01 17801588 26747004 15137624 45.96 211420 8710892 14355724 42.24 6383328 7925140 328 20:32:01 18016716 26924652 14922496 45.30 211708 8678760 13391720 39.40 6221212 7884208 620 20:33:01 22788960 31473884 10150252 30.82 213700 8448248 1723488 5.07 1794932 7652240 35856 Average: 20401625 28519476 12537587 38.06 186053 7952460 10291893 30.28 4510366 7289243 138927 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 404.44 311.20 3253.62 30.26 0.00 0.00 0.00 0.00 20:23:01 lo 12.34 12.34 1.17 1.17 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 ens3 1508.16 818.30 50218.46 66.40 0.00 0.00 0.00 0.00 20:24:01 br-665848f131d1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 8.05 8.05 0.73 0.73 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 68.36 46.63 315.47 3.88 0.00 0.00 0.00 0.00 20:25:01 veth6874602 42.19 63.24 3.08 309.48 0.00 0.00 0.00 0.03 20:25:01 vetha9d0440 0.73 1.03 0.05 0.06 0.00 0.00 0.00 0.00 20:25:01 br-665848f131d1 42.56 62.82 2.51 309.46 0.00 0.00 0.00 0.00 20:26:01 ens3 0.88 1.00 0.12 0.31 0.00 0.00 0.00 0.00 20:26:01 veth6874602 0.52 0.47 0.03 0.03 0.00 0.00 0.00 0.00 20:26:01 vetha9d0440 6.15 6.46 1.36 0.74 0.00 0.00 0.00 0.00 20:26:01 br-665848f131d1 0.63 0.33 0.03 0.02 0.00 0.00 0.00 0.00 20:27:01 ens3 248.91 172.92 2209.34 13.73 0.00 0.00 0.00 0.00 20:27:01 veth6874602 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 vetha9d0440 8.07 9.20 2.21 1.05 0.00 0.00 0.00 0.00 20:27:01 br-665848f131d1 0.10 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:28:01 ens3 6.98 5.25 1.50 1.57 0.00 0.00 0.00 0.00 20:28:01 veth6874602 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 vetha9d0440 36.18 36.91 15.82 29.41 0.00 0.00 0.00 0.00 20:28:01 br-665848f131d1 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 1.08 1.03 0.22 0.40 0.00 0.00 0.00 0.00 20:29:01 veth6874602 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 vetha9d0440 50.24 49.31 21.19 50.59 0.00 0.00 0.00 0.00 20:29:01 br-665848f131d1 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 1.10 0.92 0.26 0.37 0.00 0.00 0.00 0.00 20:30:01 veth6874602 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 vetha9d0440 35.16 34.14 13.00 21.77 0.00 0.00 0.00 0.00 20:30:01 br-665848f131d1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 1.08 1.05 0.22 0.41 0.00 0.00 0.00 0.00 20:31:01 veth6874602 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vetha9d0440 51.90 51.68 19.68 64.93 0.00 0.00 0.00 0.01 20:31:01 br-665848f131d1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 29.11 21.95 9.51 70.38 0.00 0.00 0.00 0.00 20:32:01 vetha9d0440 7.27 8.73 0.83 0.67 0.00 0.00 0.00 0.00 20:32:01 br-665848f131d1 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth92bf16c 519.21 554.96 244.10 91.72 0.00 0.00 0.00 0.02 20:33:01 ens3 47.64 35.76 64.18 34.84 0.00 0.00 0.00 0.00 20:33:01 lo 36.49 36.49 3.22 3.22 0.00 0.00 0.00 0.00 20:33:01 docker0 139.19 195.43 8.78 1360.71 0.00 0.00 0.00 0.00 Average: ens3 210.70 128.60 5110.44 20.23 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 12.67 17.79 0.80 123.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23058) 06/22/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.58 0.00 0.83 2.66 0.03 86.91 20:23:01 0 1.14 0.00 0.31 0.02 0.02 98.52 20:23:01 1 15.24 0.00 1.33 0.77 0.03 82.64 20:23:01 2 29.43 0.00 1.75 2.48 0.05 66.29 20:23:01 3 4.19 0.00 0.73 3.63 0.02 91.43 20:23:01 4 1.21 0.00 0.25 10.91 0.02 87.61 20:23:01 5 10.32 0.00 0.59 0.36 0.02 88.71 20:23:01 6 1.80 0.00 0.27 0.29 0.02 97.62 20:23:01 7 13.31 0.00 1.38 2.85 0.05 82.41 20:24:01 all 19.01 0.00 9.19 17.78 0.08 53.94 20:24:01 0 18.40 0.00 9.28 6.35 0.07 65.91 20:24:01 1 18.91 0.00 8.81 21.86 0.07 50.36 20:24:01 2 20.60 0.00 8.21 4.17 0.10 66.91 20:24:01 3 17.76 0.00 9.24 32.85 0.08 40.07 20:24:01 4 19.28 0.00 10.40 28.09 0.08 42.14 20:24:01 5 19.17 0.00 8.94 5.27 0.08 66.53 20:24:01 6 18.83 0.00 9.53 30.12 0.08 41.44 20:24:01 7 19.12 0.00 9.15 13.74 0.08 57.91 20:25:01 all 57.23 0.00 6.66 3.05 0.13 32.94 20:25:01 0 56.45 0.00 6.27 1.42 0.12 35.75 20:25:01 1 56.48 0.00 7.79 12.88 0.14 22.71 20:25:01 2 54.00 0.00 6.73 1.96 0.12 37.19 20:25:01 3 60.23 0.00 6.18 1.61 0.12 31.86 20:25:01 4 57.09 0.00 6.48 1.39 0.12 34.92 20:25:01 5 57.03 0.00 6.56 2.06 0.15 34.20 20:25:01 6 58.85 0.00 6.51 1.90 0.14 32.61 20:25:01 7 57.66 0.00 6.73 1.23 0.12 34.26 20:26:01 all 17.44 0.00 1.52 0.90 0.08 80.06 20:26:01 0 16.38 0.00 1.24 0.42 0.08 81.88 20:26:01 1 16.50 0.00 1.88 0.28 0.08 81.26 20:26:01 2 17.67 0.00 1.62 0.05 0.10 80.55 20:26:01 3 19.54 0.00 1.46 0.05 0.10 78.86 20:26:01 4 14.93 0.00 1.21 0.02 0.07 83.78 20:26:01 5 17.15 0.00 1.58 6.29 0.08 74.89 20:26:01 6 21.40 0.00 1.86 0.05 0.07 76.62 20:26:01 7 15.99 0.00 1.30 0.00 0.07 82.64 20:27:01 all 8.06 0.00 1.99 2.60 0.07 87.28 20:27:01 0 6.76 0.00 1.98 2.63 0.07 88.57 20:27:01 1 9.99 0.00 2.18 0.72 0.08 87.03 20:27:01 2 7.22 0.00 2.16 1.69 0.07 88.86 20:27:01 3 6.12 0.00 1.66 0.34 0.08 91.79 20:27:01 4 9.59 0.00 2.17 5.69 0.08 82.47 20:27:01 5 6.68 0.00 1.91 4.61 0.05 86.75 20:27:01 6 7.05 0.00 1.85 4.94 0.08 86.08 20:27:01 7 11.03 0.00 2.01 0.22 0.07 86.68 20:28:01 all 7.68 0.00 1.38 1.62 0.06 89.26 20:28:01 0 7.22 0.00 1.47 10.79 0.05 80.47 20:28:01 1 8.04 0.00 2.11 0.30 0.05 89.50 20:28:01 2 8.60 0.00 1.34 0.45 0.07 89.54 20:28:01 3 7.89 0.00 1.27 0.05 0.05 90.74 20:28:01 4 6.94 0.00 1.66 0.40 0.07 90.93 20:28:01 5 6.49 0.00 1.11 0.72 0.07 91.62 20:28:01 6 10.05 0.00 1.06 0.26 0.05 88.57 20:28:01 7 6.14 0.00 0.99 0.02 0.05 92.80 20:29:01 all 8.39 0.00 0.88 0.46 0.06 90.22 20:29:01 0 11.11 0.00 1.17 2.90 0.07 84.76 20:29:01 1 5.91 0.00 0.92 0.05 0.07 93.05 20:29:01 2 10.35 0.00 0.84 0.13 0.07 88.61 20:29:01 3 8.84 0.00 1.00 0.03 0.07 90.05 20:29:01 4 7.60 0.00 0.75 0.35 0.05 91.25 20:29:01 5 8.88 0.00 0.77 0.13 0.05 90.17 20:29:01 6 7.56 0.00 0.68 0.03 0.05 91.67 20:29:01 7 6.88 0.00 0.90 0.00 0.07 92.15 20:30:01 all 5.26 0.00 0.55 0.06 0.06 94.07 20:30:01 0 4.88 0.00 0.72 0.07 0.07 94.27 20:30:01 1 4.73 0.00 0.49 0.02 0.07 94.71 20:30:01 2 5.00 0.00 0.58 0.05 0.05 94.32 20:30:01 3 4.86 0.00 0.60 0.10 0.05 94.39 20:30:01 4 3.83 0.00 0.42 0.13 0.07 95.55 20:30:01 5 5.00 0.00 0.45 0.12 0.07 94.37 20:30:01 6 7.00 0.00 0.50 0.02 0.07 92.41 20:30:01 7 6.77 0.00 0.62 0.07 0.07 92.47 20:31:01 all 4.39 0.00 0.57 0.18 0.05 94.81 20:31:01 0 4.70 0.00 0.59 0.00 0.05 94.65 20:31:01 1 4.21 0.00 0.67 0.20 0.07 94.86 20:31:01 2 4.09 0.00 0.55 0.23 0.05 95.07 20:31:01 3 4.31 0.00 0.60 0.50 0.05 94.54 20:31:01 4 4.68 0.00 0.52 0.07 0.05 94.68 20:31:01 5 4.79 0.00 0.54 0.22 0.07 94.39 20:31:01 6 4.36 0.00 0.42 0.02 0.05 95.15 20:31:01 7 3.98 0.00 0.69 0.15 0.05 95.13 20:32:01 all 2.55 0.00 0.65 0.06 0.05 96.69 20:32:01 0 4.76 0.00 0.77 0.07 0.03 94.36 20:32:01 1 1.92 0.00 0.59 0.03 0.03 97.43 20:32:01 2 2.29 0.00 0.73 0.02 0.03 96.93 20:32:01 3 3.06 0.00 0.67 0.03 0.05 96.19 20:32:01 4 2.03 0.00 0.72 0.00 0.05 97.20 20:32:01 5 2.28 0.00 0.67 0.22 0.03 96.80 20:32:01 6 1.93 0.00 0.47 0.07 0.05 97.49 20:32:01 7 2.11 0.00 0.64 0.05 0.07 97.14 20:33:01 all 4.89 0.00 0.83 0.25 0.03 93.99 20:33:01 0 3.89 0.00 0.94 0.07 0.03 95.07 20:33:01 1 7.72 0.00 0.79 0.28 0.03 91.17 20:33:01 2 0.82 0.00 0.68 0.03 0.03 98.43 20:33:01 3 12.08 0.00 1.10 0.18 0.05 86.59 20:33:01 4 9.81 0.00 1.00 0.22 0.05 88.92 20:33:01 5 1.67 0.00 0.82 1.07 0.03 96.41 20:33:01 6 2.10 0.00 0.57 0.08 0.03 97.21 20:33:01 7 1.05 0.00 0.65 0.08 0.02 98.20 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.08 0.00 2.27 2.68 0.06 81.92 Average: 0 12.28 0.00 2.24 2.24 0.06 83.18 Average: 1 13.53 0.00 2.49 3.38 0.07 80.53 Average: 2 14.46 0.00 2.28 1.02 0.07 82.17 Average: 3 13.47 0.00 2.22 3.54 0.07 80.70 Average: 4 12.42 0.00 2.31 4.26 0.06 80.94 Average: 5 12.63 0.00 2.17 1.91 0.06 83.23 Average: 6 12.77 0.00 2.15 3.41 0.06 81.61 Average: 7 13.05 0.00 2.27 1.66 0.06 82.97