---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20894 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 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 906 22427 0 8833 30806 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:5d:4c:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe5d:4c0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:8b:f9:7b 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-20894) 06/13/25 _x86_64_ (8 CPU) 14:47:50 LINUX RESTART (8 CPU) 14:48:01 tps rtps wtps bread/s bwrtn/s 14:49:01 400.32 73.84 326.47 5326.62 129952.42 14:50:01 231.98 44.89 187.09 3558.61 73754.91 14:51:01 335.91 26.56 309.35 3377.17 36242.76 14:52:01 700.18 6.85 693.33 489.52 223592.47 14:53:01 156.55 0.05 156.50 3.60 9777.01 14:54:01 54.22 0.47 53.76 42.26 2128.18 14:55:01 88.10 1.10 87.00 64.12 3244.93 Average: 281.04 21.97 259.07 1837.45 68384.74 14:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30045312 31633720 2893908 8.79 67056 1831724 1489796 4.38 955584 1645588 204300 14:50:01 28293496 30424712 4645724 14.10 88984 2333892 2454920 7.22 2216432 2095016 27128 14:51:01 28002832 31567976 4936388 14.99 110944 3708504 1532540 4.51 1440716 3097520 352500 14:52:01 21414580 30109552 11524640 34.99 207060 8438224 11663176 34.32 3075264 7670276 6964 14:53:01 17563780 26542080 15375440 46.68 218836 8649344 14403648 42.38 6820660 7722656 6284 14:54:01 16295644 25434808 16643576 50.53 220428 8804640 15401848 45.32 8001524 7798448 892 14:55:01 23031500 31609940 9907720 30.08 222616 8326060 1616164 4.76 1939820 7261096 27712 Average: 23521021 29617541 9418199 28.59 162275 6013198 6937442 20.41 3492857 5327229 89397 14:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 ens3 510.50 335.85 1779.51 80.72 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:50:01 ens3 757.52 525.58 5816.92 101.86 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 14:51:01 ens3 400.35 275.30 2795.68 71.54 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:52:01 ens3 4448.13 2655.36 38445.23 186.02 0.00 0.00 0.00 0.00 14:52:01 veth53a0013 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 14:52:01 veth44af959 0.13 0.30 0.01 0.20 0.00 0.00 0.00 0.00 14:52:01 veth665e6c0 3.57 3.37 0.78 0.45 0.00 0.00 0.00 0.00 14:53:01 ens3 57.00 36.65 317.68 4.65 0.00 0.00 0.00 0.00 14:53:01 veth53a0013 149.55 155.73 13.07 331.44 0.00 0.00 0.00 0.03 14:53:01 veth44af959 3.52 3.83 0.44 13.06 0.00 0.00 0.00 0.00 14:53:01 veth665e6c0 21.86 22.49 9.65 3.05 0.00 0.00 0.00 0.00 14:54:01 ens3 31.86 15.03 84.54 2.93 0.00 0.00 0.00 0.00 14:54:01 veth53a0013 1.10 1.57 0.16 0.17 0.00 0.00 0.00 0.00 14:54:01 veth44af959 4.25 3.88 0.50 24.09 0.00 0.00 0.00 0.00 14:54:01 veth665e6c0 63.22 64.44 24.94 31.52 0.00 0.00 0.00 0.00 14:55:01 ens3 108.33 61.14 84.32 48.76 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 45.84 45.84 7.05 7.05 0.00 0.00 0.00 0.00 Average: ens3 901.93 557.83 7045.98 70.93 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 6.12 6.12 0.97 0.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20894) 06/13/25 _x86_64_ (8 CPU) 14:47:50 LINUX RESTART (8 CPU) 14:48:01 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 9.15 0.00 1.33 2.72 0.04 86.75 14:49:01 0 9.57 0.00 1.09 0.20 0.05 89.10 14:49:01 1 11.73 0.00 1.35 0.67 0.05 86.20 14:49:01 2 6.82 0.00 1.07 0.65 0.03 91.43 14:49:01 3 4.26 0.00 1.22 0.20 0.03 94.29 14:49:01 4 2.69 0.00 0.40 8.25 0.03 88.63 14:49:01 5 2.76 0.00 1.34 3.56 0.02 92.33 14:49:01 6 4.63 0.00 2.16 7.17 0.03 86.01 14:49:01 7 30.77 0.00 2.00 1.05 0.05 66.13 14:50:01 all 23.62 0.00 1.37 1.14 0.06 73.81 14:50:01 0 11.25 0.00 0.92 0.10 0.03 87.70 14:50:01 1 23.19 0.00 1.44 2.09 0.05 73.23 14:50:01 2 23.50 0.00 1.57 0.50 0.07 74.36 14:50:01 3 31.52 0.00 1.39 0.43 0.05 66.61 14:50:01 4 21.07 0.00 0.85 5.10 0.05 72.92 14:50:01 5 20.33 0.00 0.89 0.05 0.07 78.67 14:50:01 6 25.29 0.00 1.42 0.37 0.07 72.86 14:50:01 7 32.80 0.00 2.47 0.55 0.07 64.10 14:51:01 all 21.57 0.00 2.14 1.28 0.05 74.97 14:51:01 0 12.19 0.00 1.57 0.99 0.03 85.22 14:51:01 1 16.73 0.00 2.83 3.03 0.07 77.35 14:51:01 2 26.89 0.00 3.16 4.50 0.05 65.39 14:51:01 3 29.58 0.00 2.30 1.10 0.07 66.95 14:51:01 4 28.60 0.00 1.86 0.30 0.07 69.18 14:51:01 5 22.47 0.00 1.69 0.15 0.07 75.63 14:51:01 6 21.28 0.00 1.23 0.02 0.03 77.44 14:51:01 7 14.79 0.00 2.46 0.13 0.03 82.58 14:52:01 all 32.64 0.00 11.26 3.69 0.09 52.32 14:52:01 0 33.92 0.00 11.99 1.81 0.08 52.19 14:52:01 1 31.64 0.00 9.65 1.37 0.08 57.26 14:52:01 2 32.62 0.00 11.66 2.13 0.10 53.50 14:52:01 3 35.94 0.00 11.84 4.83 0.10 47.28 14:52:01 4 32.28 0.00 10.40 1.31 0.07 55.94 14:52:01 5 30.47 0.00 10.64 1.04 0.10 57.75 14:52:01 6 32.18 0.00 10.52 0.83 0.10 56.38 14:52:01 7 32.04 0.00 13.46 16.30 0.10 38.09 14:53:01 all 56.20 0.00 4.73 0.11 0.11 38.86 14:53:01 0 52.51 0.00 5.60 0.10 0.10 41.70 14:53:01 1 53.45 0.00 4.60 0.03 0.10 41.82 14:53:01 2 62.34 0.00 4.29 0.02 0.10 33.25 14:53:01 3 62.06 0.00 4.76 0.44 0.10 32.65 14:53:01 4 55.15 0.00 4.85 0.07 0.12 39.81 14:53:01 5 57.47 0.00 4.43 0.07 0.10 37.93 14:53:01 6 53.07 0.00 4.49 0.05 0.08 42.30 14:53:01 7 53.59 0.00 4.79 0.12 0.10 41.40 14:54:01 all 25.06 0.00 2.60 0.14 0.09 72.11 14:54:01 0 23.08 0.00 3.11 0.08 0.12 73.61 14:54:01 1 25.09 0.00 2.52 0.07 0.10 72.22 14:54:01 2 25.50 0.00 2.41 0.02 0.10 71.97 14:54:01 3 29.66 0.00 2.88 0.22 0.08 67.16 14:54:01 4 23.93 0.00 2.62 0.05 0.08 73.31 14:54:01 5 26.67 0.00 2.50 0.20 0.10 70.53 14:54:01 6 22.92 0.00 2.35 0.29 0.10 74.34 14:54:01 7 23.60 0.00 2.38 0.22 0.08 73.71 14:55:01 all 11.90 0.00 1.93 0.26 0.05 85.86 14:55:01 0 7.90 0.00 1.87 0.08 0.05 90.09 14:55:01 1 7.20 0.00 1.74 0.35 0.03 90.68 14:55:01 2 20.69 0.00 2.32 0.12 0.05 76.82 14:55:01 3 18.79 0.00 1.67 0.17 0.07 79.31 14:55:01 4 8.58 0.00 2.06 0.87 0.05 88.44 14:55:01 5 6.87 0.00 1.59 0.08 0.05 91.40 14:55:01 6 9.67 0.00 1.68 0.07 0.03 88.55 14:55:01 7 15.47 0.00 2.48 0.33 0.07 81.65 Average: all 25.70 0.00 3.60 1.33 0.07 69.30 Average: 0 21.45 0.00 3.72 0.48 0.07 74.29 Average: 1 24.11 0.00 3.44 1.09 0.07 71.29 Average: 2 28.29 0.00 3.76 1.13 0.07 66.74 Average: 3 30.22 0.00 3.70 1.04 0.07 64.96 Average: 4 24.58 0.00 3.27 2.28 0.07 69.80 Average: 5 23.83 0.00 3.28 0.74 0.07 72.08 Average: 6 24.12 0.00 3.40 1.26 0.06 71.16 Average: 7 28.99 0.00 4.26 2.63 0.07 64.05