---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24974 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 14G 141G 9% / 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 865 24804 0 6497 30845 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:11:d9:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe11:d9b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:14:d1:0a 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-24974) 07/01/25 _x86_64_ (8 CPU) 11:25:51 LINUX RESTART (8 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 338.94 73.89 265.06 5301.65 96451.52 11:28:01 467.07 20.33 446.74 2285.09 207826.96 11:29:01 322.85 2.72 320.13 441.13 66999.10 11:30:01 3.28 0.12 3.17 23.86 51.45 11:31:01 4.77 0.38 4.38 14.27 83.87 11:32:01 2.92 0.32 2.60 9.06 54.38 11:33:01 2.92 0.05 2.87 2.67 48.93 11:34:01 47.65 0.42 47.23 17.06 971.81 Average: 148.79 12.28 136.52 1011.81 46559.08 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 30198736 31727960 2740484 8.32 67108 1773088 1384424 4.07 818664 1632132 157944 11:28:01 25514680 31654416 7424540 22.54 147892 6083672 1712028 5.04 1000028 5859760 326356 11:29:01 24565636 30903520 8373584 25.42 161812 6276612 5239660 15.42 1878392 5869668 176 11:30:01 24563668 30893312 8375552 25.43 161884 6268896 5242632 15.43 1890004 5860368 208 11:31:01 24554728 30884848 8384492 25.45 161968 6269748 5249108 15.44 1899764 5858716 8 11:32:01 24547048 30879496 8392172 25.48 162044 6270260 5264320 15.49 1907692 5858128 268 11:33:01 24542372 30875256 8396848 25.49 162132 6270508 5238656 15.41 1913132 5857724 220 11:34:01 25344640 31528020 7594580 23.06 163384 6106644 1677984 4.94 1317068 5697136 20648 Average: 25478938 31168354 7460282 22.65 148528 5664928 3876102 11.40 1578093 5311704 63228 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:27:01 ens3 451.26 295.33 1661.28 78.38 0.00 0.00 0.00 0.00 11:28:01 br-d0665eb5846b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 15.66 15.66 1.58 1.58 0.00 0.00 0.00 0.00 11:28:01 ens3 2121.46 1310.35 33078.80 101.80 0.00 0.00 0.00 0.00 11:29:01 br-d0665eb5846b 43.81 58.16 2.92 312.68 0.00 0.00 0.00 0.00 11:29:01 vethb6b7968 1.17 1.38 0.08 0.08 0.00 0.00 0.00 0.00 11:29:01 veth19ff024 0.27 0.55 0.02 0.45 0.00 0.00 0.00 0.00 11:29:01 veth156dd8a 0.00 0.40 0.00 0.03 0.00 0.00 0.00 0.00 11:30:01 br-d0665eb5846b 0.77 0.60 0.04 0.04 0.00 0.00 0.00 0.00 11:30:01 vethb6b7968 1.37 1.38 0.09 0.08 0.00 0.00 0.00 0.00 11:30:01 veth19ff024 0.28 0.30 0.02 0.54 0.00 0.00 0.00 0.00 11:30:01 veth156dd8a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 br-d0665eb5846b 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:31:01 vethb6b7968 1.38 1.40 0.09 0.08 0.00 0.00 0.00 0.00 11:31:01 veth19ff024 0.28 0.30 0.02 0.54 0.00 0.00 0.00 0.00 11:31:01 veth156dd8a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 br-d0665eb5846b 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:32:01 vethb6b7968 1.38 1.38 0.09 0.08 0.00 0.00 0.00 0.00 11:32:01 veth19ff024 0.28 0.28 0.02 0.54 0.00 0.00 0.00 0.00 11:32:01 veth156dd8a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 br-d0665eb5846b 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 11:33:01 vethb6b7968 1.37 1.38 0.09 0.08 0.00 0.00 0.00 0.00 11:33:01 veth19ff024 0.28 0.30 0.02 0.54 0.00 0.00 0.00 0.00 11:33:01 veth156dd8a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 58.05 58.05 4.39 4.39 0.00 0.00 0.00 0.00 11:34:01 ens3 2735.79 1729.19 35103.77 213.38 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 Average: lo 6.88 6.88 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 341.64 215.67 4388.44 26.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24974) 07/01/25 _x86_64_ (8 CPU) 11:25:51 LINUX RESTART (8 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 9.10 0.00 1.21 3.51 0.05 86.13 11:27:01 0 3.61 0.00 0.67 0.35 0.03 95.34 11:27:01 1 6.04 0.00 0.68 0.22 0.05 93.00 11:27:01 2 1.49 0.00 1.82 13.55 0.05 83.09 11:27:01 3 5.14 0.00 0.67 0.20 0.03 93.96 11:27:01 4 14.49 0.00 1.37 0.75 0.03 83.36 11:27:01 5 27.64 0.00 2.17 1.38 0.07 68.74 11:27:01 6 3.97 0.00 1.32 11.31 0.08 83.31 11:27:01 7 10.31 0.00 0.95 0.37 0.05 88.32 11:28:01 all 17.06 0.00 6.50 6.30 0.07 70.07 11:28:01 0 12.78 0.00 5.96 2.14 0.07 79.04 11:28:01 1 12.97 0.00 6.78 9.08 0.08 71.08 11:28:01 2 12.85 0.00 6.77 20.75 0.08 59.54 11:28:01 3 14.03 0.00 5.86 0.76 0.05 79.30 11:28:01 4 32.73 0.00 7.27 9.62 0.08 50.30 11:28:01 5 20.21 0.00 6.26 0.57 0.07 72.89 11:28:01 6 16.12 0.00 6.46 1.78 0.07 75.58 11:28:01 7 14.70 0.00 6.72 5.78 0.07 72.74 11:29:01 all 13.48 0.00 2.57 2.21 0.07 81.67 11:29:01 0 10.28 0.00 2.49 3.38 0.07 83.79 11:29:01 1 14.61 0.00 2.66 0.82 0.07 81.84 11:29:01 2 15.35 0.00 2.79 1.08 0.08 80.70 11:29:01 3 10.31 0.00 2.37 6.14 0.07 81.11 11:29:01 4 11.03 0.00 1.88 1.22 0.07 85.80 11:29:01 5 17.45 0.00 2.99 1.71 0.07 77.78 11:29:01 6 14.93 0.00 2.60 0.20 0.08 82.19 11:29:01 7 13.86 0.00 2.74 3.16 0.05 80.19 11:30:01 all 0.36 0.00 0.12 0.01 0.03 99.49 11:30:01 0 0.32 0.00 0.12 0.00 0.02 99.55 11:30:01 1 0.23 0.00 0.08 0.02 0.02 99.65 11:30:01 2 0.40 0.00 0.15 0.02 0.03 99.40 11:30:01 3 0.95 0.00 0.08 0.05 0.02 98.91 11:30:01 4 0.30 0.00 0.15 0.00 0.02 99.53 11:30:01 5 0.30 0.00 0.10 0.00 0.02 99.58 11:30:01 6 0.25 0.00 0.20 0.02 0.03 99.50 11:30:01 7 0.10 0.00 0.10 0.00 0.02 99.78 11:31:01 all 0.63 0.00 0.14 0.01 0.03 99.19 11:31:01 0 0.25 0.00 0.12 0.02 0.02 99.60 11:31:01 1 0.18 0.00 0.07 0.00 0.05 99.70 11:31:01 2 0.45 0.00 0.15 0.03 0.03 99.33 11:31:01 3 2.61 0.00 0.18 0.05 0.03 97.13 11:31:01 4 0.33 0.00 0.18 0.00 0.02 99.47 11:31:01 5 0.77 0.00 0.17 0.00 0.03 99.03 11:31:01 6 0.17 0.00 0.13 0.00 0.03 99.67 11:31:01 7 0.27 0.00 0.12 0.02 0.02 99.58 11:32:01 all 0.31 0.00 0.16 0.01 0.03 99.49 11:32:01 0 0.23 0.00 0.13 0.00 0.00 99.63 11:32:01 1 0.20 0.00 0.22 0.00 0.03 99.55 11:32:01 2 0.30 0.00 0.13 0.00 0.03 99.53 11:32:01 3 0.34 0.00 0.12 0.00 0.03 99.51 11:32:01 4 0.37 0.00 0.20 0.00 0.02 99.42 11:32:01 5 0.45 0.00 0.15 0.00 0.03 99.37 11:32:01 6 0.13 0.00 0.15 0.00 0.02 99.70 11:32:01 7 0.48 0.00 0.15 0.05 0.02 99.30 11:33:01 all 0.33 0.00 0.16 0.01 0.03 99.48 11:33:01 0 0.18 0.00 0.15 0.00 0.02 99.65 11:33:01 1 0.45 0.00 0.10 0.02 0.02 99.42 11:33:01 2 0.27 0.00 0.17 0.02 0.05 99.50 11:33:01 3 0.72 0.00 0.13 0.02 0.03 99.10 11:33:01 4 0.38 0.00 0.23 0.00 0.02 99.37 11:33:01 5 0.23 0.00 0.18 0.00 0.03 99.55 11:33:01 6 0.15 0.00 0.13 0.02 0.02 99.68 11:33:01 7 0.20 0.00 0.15 0.03 0.03 99.58 11:34:01 all 2.96 0.00 0.62 0.12 0.03 96.26 11:34:01 0 1.32 0.00 0.63 0.48 0.03 97.53 11:34:01 1 1.20 0.00 0.53 0.03 0.03 98.20 11:34:01 2 0.90 0.00 0.53 0.25 0.03 98.28 11:34:01 3 1.38 0.00 0.57 0.08 0.05 97.92 11:34:01 4 1.32 0.00 0.67 0.00 0.02 98.00 11:34:01 5 4.13 0.00 0.62 0.03 0.02 95.20 11:34:01 6 1.17 0.00 0.53 0.02 0.02 98.26 11:34:01 7 12.29 0.00 0.89 0.08 0.03 86.71 Average: all 5.50 0.00 1.43 1.52 0.04 91.51 Average: 0 3.61 0.00 1.28 0.79 0.03 94.29 Average: 1 4.47 0.00 1.38 1.26 0.04 92.84 Average: 2 3.98 0.00 1.55 4.43 0.05 89.99 Average: 3 4.41 0.00 1.24 0.91 0.04 93.40 Average: 4 7.58 0.00 1.49 1.44 0.03 89.46 Average: 5 8.88 0.00 1.57 0.46 0.04 89.04 Average: 6 4.59 0.00 1.43 1.66 0.04 92.28 Average: 7 6.51 0.00 1.47 1.18 0.04 90.80