---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26894 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 16G 140G 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 896 22842 0 8428 30816 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:4d:98:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe4d:9808/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:8c:d5:12 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26894) 07/09/25 _x86_64_ (8 CPU) 13:56:13 LINUX RESTART (8 CPU) 13:57:00 tps rtps wtps bread/s bwrtn/s 13:58:01 194.16 41.98 152.19 2935.39 64561.48 13:59:01 349.09 26.11 322.98 3259.59 72247.56 14:00:01 174.75 15.70 159.06 1386.57 62398.67 14:01:02 357.22 0.12 357.11 16.93 105656.66 14:02:01 218.20 0.03 218.17 1.22 55964.89 14:03:01 68.62 0.00 68.62 0.00 6288.55 14:04:01 16.11 0.00 16.11 0.00 671.35 14:05:01 14.60 0.02 14.58 3.33 568.44 14:06:01 17.89 0.00 17.89 0.00 616.33 14:07:01 16.21 0.00 16.21 0.00 583.90 14:08:01 81.50 1.35 80.15 81.72 2837.66 Average: 137.09 7.82 129.27 703.05 33866.65 13:57:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 29592628 31392272 3346592 10.16 80512 2020908 1796792 5.29 1211840 1823040 134184 13:59:01 28700520 31674324 4238700 12.87 96680 3153344 1449852 4.27 1239632 2635220 655968 14:00:01 24563520 31391744 8375700 25.43 150832 6752992 2276008 6.70 1652424 6151240 2740932 14:01:02 20382712 28745056 12556508 38.12 185764 8111784 11771644 34.63 4461888 7357180 1516328 14:02:01 19139776 27573336 13799444 41.89 208588 8136876 14116760 41.53 5768188 7239516 6736 14:03:01 16846380 25562996 16092840 48.86 215252 8400744 15887116 46.74 7823532 7446920 1940 14:04:01 16741836 25458180 16197384 49.17 215960 8402336 15882192 46.73 7929844 7443420 384 14:05:01 16660892 25378620 16278328 49.42 216516 8402812 15882288 46.73 8012432 7443816 428 14:06:01 16595876 25314960 16343344 49.62 217324 8403220 15898808 46.78 8075400 7443904 516 14:07:01 16532240 25252664 16406980 49.81 218116 8403524 16027408 47.16 8138840 7444192 264 14:08:01 23380252 31535072 9558968 29.02 219508 7925700 1595764 4.70 1955500 6913556 12340 Average: 20830603 28116293 12108617 36.76 184096 7101295 10234967 30.11 5115411 6303819 460911 13:57:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 ens3 236.88 173.37 1760.78 28.51 0.00 0.00 0.00 0.00 13:58:01 lo 2.75 2.75 0.29 0.29 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 776.87 506.07 7253.06 86.93 0.00 0.00 0.00 0.00 13:59:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 2580.62 1539.68 26824.81 120.93 0.00 0.00 0.00 0.00 14:00:01 lo 15.26 15.26 1.76 1.76 0.00 0.00 0.00 0.00 14:00:01 veth507c71d 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 14:00:01 br-d59663055bdc 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:01:02 veth3b66570 0.00 0.90 0.00 0.33 0.00 0.00 0.00 0.00 14:01:02 ens3 1311.78 674.29 11848.74 48.86 0.00 0.00 0.00 0.00 14:01:02 vethf7b363b 0.63 1.45 0.06 0.75 0.00 0.00 0.00 0.00 14:01:02 veth7bcc295 6.35 8.62 1.01 1.46 0.00 0.00 0.00 0.00 14:02:01 veth3b66570 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 3.42 2.88 2.39 1.22 0.00 0.00 0.00 0.00 14:02:01 vethf7b363b 0.49 0.47 0.05 0.71 0.00 0.00 0.00 0.00 14:02:01 veth7bcc295 0.36 0.58 0.05 0.05 0.00 0.00 0.00 0.00 14:03:01 veth3b66570 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 84.79 49.84 771.61 5.78 0.00 0.00 0.00 0.00 14:03:01 vethf7b363b 0.40 0.32 0.04 0.68 0.00 0.00 0.00 0.00 14:03:01 veth7bcc295 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 14:04:01 veth3b66570 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 34.33 21.73 11.05 8.55 0.00 0.00 0.00 0.00 14:04:01 vethf7b363b 0.40 0.30 0.04 0.68 0.00 0.00 0.00 0.00 14:04:01 veth7bcc295 0.37 0.57 0.05 0.05 0.00 0.00 0.00 0.00 14:05:01 veth3b66570 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 24.45 21.78 7.58 18.56 0.00 0.00 0.00 0.00 14:05:01 vethf7b363b 0.40 0.30 0.04 0.68 0.00 0.00 0.00 0.00 14:05:01 veth7bcc295 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 14:06:01 veth3b66570 0.00 0.03 0.00 0.01 0.00 0.00 0.00 0.00 14:06:01 ens3 45.72 35.24 15.20 12.85 0.00 0.00 0.00 0.00 14:06:01 vethf7b363b 0.43 0.33 0.05 0.69 0.00 0.00 0.00 0.00 14:06:01 veth7bcc295 0.37 0.58 0.05 0.05 0.00 0.00 0.00 0.00 14:07:01 veth3b66570 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 72.04 42.74 21.91 16.38 0.00 0.00 0.00 0.00 14:07:01 vethf7b363b 0.42 0.30 0.05 0.68 0.00 0.00 0.00 0.00 14:07:01 veth7bcc295 0.37 0.57 0.05 0.05 0.00 0.00 0.00 0.00 14:08:01 ens3 95.77 67.11 76.31 62.64 0.00 0.00 0.00 0.00 14:08:01 lo 29.60 29.60 3.11 3.11 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 479.13 285.23 4420.18 37.42 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26894) 07/09/25 _x86_64_ (8 CPU) 13:56:13 LINUX RESTART (8 CPU) 13:57:00 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 12.06 0.00 0.92 3.44 0.04 83.54 13:58:01 0 5.32 0.00 0.30 0.31 0.02 94.06 13:58:01 1 7.63 0.00 0.71 1.00 0.03 90.63 13:58:01 2 1.58 0.00 0.48 14.04 0.03 83.87 13:58:01 3 4.36 0.00 0.67 6.53 0.03 88.40 13:58:01 4 27.14 0.00 1.89 3.07 0.10 67.80 13:58:01 5 27.84 0.00 1.95 1.15 0.05 69.01 13:58:01 6 17.59 0.00 0.84 0.85 0.05 80.67 13:58:01 7 5.02 0.00 0.53 0.62 0.02 93.81 13:59:01 all 25.20 0.00 2.00 2.54 0.07 70.19 13:59:01 0 28.42 0.00 1.05 0.82 0.07 69.64 13:59:01 1 28.25 0.00 3.30 3.50 0.07 64.89 13:59:01 2 22.60 0.00 2.46 10.54 0.07 64.33 13:59:01 3 34.92 0.00 2.22 0.72 0.08 62.06 13:59:01 4 26.69 0.00 2.13 3.35 0.07 67.76 13:59:01 5 21.62 0.00 1.71 0.47 0.07 76.14 13:59:01 6 27.41 0.00 1.69 0.52 0.07 70.32 13:59:01 7 11.71 0.00 1.42 0.43 0.05 86.39 14:00:01 all 19.18 0.00 5.70 4.63 0.09 70.39 14:00:01 0 36.07 0.00 6.06 2.89 0.08 54.90 14:00:01 1 20.35 0.00 6.54 4.64 0.07 68.41 14:00:01 2 15.37 0.00 5.59 6.37 0.08 72.58 14:00:01 3 16.37 0.00 6.13 0.83 0.12 76.54 14:00:01 4 14.99 0.00 5.36 12.54 0.09 67.02 14:00:01 5 14.90 0.00 4.60 0.80 0.09 79.61 14:00:01 6 16.21 0.00 5.30 8.10 0.12 70.27 14:00:01 7 18.78 0.00 6.12 0.80 0.09 74.21 14:01:02 all 35.55 0.00 5.81 8.00 0.10 50.54 14:01:02 0 33.47 0.00 5.45 2.49 0.10 58.49 14:01:02 1 39.16 0.00 7.05 33.42 0.12 20.25 14:01:02 2 35.01 0.00 5.96 1.57 0.10 57.36 14:01:02 3 31.99 0.00 5.76 3.30 0.10 58.85 14:01:02 4 36.35 0.00 5.94 1.31 0.10 56.29 14:01:02 5 35.24 0.00 4.94 2.52 0.12 57.19 14:01:02 6 37.43 0.00 5.65 17.65 0.08 39.18 14:01:02 7 35.71 0.00 5.72 1.80 0.10 56.66 14:02:01 all 24.82 0.00 2.57 3.83 0.11 68.68 14:02:01 0 27.38 0.00 2.98 11.97 0.10 57.57 14:02:01 1 28.73 0.00 3.35 3.95 0.10 63.86 14:02:01 2 29.19 0.00 2.04 0.56 0.12 68.09 14:02:01 3 23.69 0.00 2.06 2.04 0.10 72.10 14:02:01 4 23.99 0.00 2.78 2.87 0.10 70.25 14:02:01 5 20.06 0.00 2.31 0.51 0.10 77.01 14:02:01 6 21.50 0.00 2.70 7.16 0.12 68.53 14:02:01 7 23.90 0.00 2.36 1.56 0.10 72.08 14:03:01 all 20.23 0.00 1.80 0.59 0.10 77.28 14:03:01 0 19.45 0.00 1.94 1.92 0.12 76.57 14:03:01 1 27.34 0.00 2.03 0.05 0.12 70.46 14:03:01 2 20.18 0.00 1.83 0.30 0.10 77.59 14:03:01 3 17.66 0.00 1.69 0.44 0.08 80.13 14:03:01 4 20.59 0.00 1.73 0.65 0.10 76.93 14:03:01 5 17.06 0.00 1.78 0.15 0.10 80.91 14:03:01 6 17.75 0.00 1.60 0.07 0.08 80.51 14:03:01 7 21.83 0.00 1.78 1.12 0.10 75.18 14:04:01 all 5.69 0.00 1.42 0.54 0.11 92.24 14:04:01 0 4.97 0.00 1.66 3.08 0.10 90.19 14:04:01 1 6.18 0.00 1.42 0.35 0.12 91.94 14:04:01 2 4.97 0.00 1.17 0.05 0.10 93.71 14:04:01 3 6.39 0.00 1.46 0.29 0.13 91.73 14:04:01 4 4.46 0.00 1.47 0.23 0.13 93.70 14:04:01 5 5.55 0.00 1.29 0.00 0.08 93.08 14:04:01 6 7.51 0.00 1.53 0.13 0.12 90.71 14:04:01 7 5.46 0.00 1.44 0.12 0.10 92.88 14:05:01 all 5.14 0.00 1.39 1.76 0.12 91.59 14:05:01 0 5.17 0.00 1.48 0.39 0.12 92.85 14:05:01 1 5.09 0.00 1.39 9.71 0.12 83.69 14:05:01 2 5.35 0.00 1.43 0.13 0.08 93.00 14:05:01 3 6.40 0.00 1.56 0.96 0.12 90.96 14:05:01 4 4.28 0.00 1.36 0.76 0.10 93.51 14:05:01 5 4.59 0.00 1.11 0.35 0.08 93.87 14:05:01 6 5.35 0.00 1.44 1.10 0.18 91.92 14:05:01 7 4.91 0.00 1.32 0.74 0.12 92.91 14:06:01 all 4.74 0.00 1.41 1.53 0.11 92.22 14:06:01 0 5.89 0.00 1.62 0.31 0.10 92.07 14:06:01 1 6.13 0.00 1.58 8.92 0.12 83.25 14:06:01 2 2.87 0.00 1.02 0.27 0.07 95.78 14:06:01 3 5.20 0.00 1.44 0.50 0.10 92.75 14:06:01 4 4.36 0.00 1.51 0.24 0.10 93.79 14:06:01 5 4.35 0.00 1.22 0.37 0.13 93.92 14:06:01 6 4.83 0.00 1.51 1.12 0.13 92.40 14:06:01 7 4.31 0.00 1.34 0.54 0.10 93.71 14:07:01 all 5.08 0.00 1.39 0.36 0.10 93.07 14:07:01 0 4.64 0.00 1.56 0.12 0.10 93.58 14:07:01 1 6.36 0.00 1.51 2.09 0.10 89.93 14:07:01 2 3.37 0.00 1.09 0.00 0.07 95.48 14:07:01 3 5.95 0.00 1.49 0.27 0.08 92.20 14:07:01 4 4.65 0.00 1.37 0.08 0.10 93.79 14:07:01 5 5.81 0.00 1.38 0.02 0.12 92.68 14:07:01 6 5.52 0.00 1.41 0.29 0.10 92.68 14:07:01 7 4.28 0.00 1.39 0.05 0.10 94.18 14:08:01 all 8.09 0.00 1.95 0.37 0.09 89.50 14:08:01 0 6.63 0.00 2.13 0.27 0.10 90.88 14:08:01 1 6.57 0.00 1.89 1.27 0.10 90.17 14:08:01 2 6.35 0.00 1.49 0.18 0.08 91.90 14:08:01 3 6.25 0.00 2.07 0.29 0.08 91.31 14:08:01 4 6.36 0.00 2.02 0.28 0.08 91.25 14:08:01 5 18.86 0.00 2.35 0.27 0.08 78.44 14:08:01 6 7.04 0.00 1.75 0.13 0.08 91.00 14:08:01 7 6.67 0.00 1.91 0.23 0.08 91.10 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.03 0.00 2.38 2.50 0.09 80.00 Average: 0 16.07 0.00 2.37 2.21 0.09 79.25 Average: 1 16.46 0.00 2.78 6.24 0.10 74.42 Average: 2 13.28 0.00 2.22 3.11 0.08 81.30 Average: 3 14.43 0.00 2.40 1.48 0.09 81.60 Average: 4 15.81 0.00 2.49 2.27 0.10 79.33 Average: 5 15.99 0.00 2.23 0.60 0.09 81.09 Average: 6 15.27 0.00 2.30 3.35 0.10 78.98 Average: 7 12.90 0.00 2.29 0.73 0.09 84.00