---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3608 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 978 27802 0 3386 30739 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:e1:86:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fee1:86fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:6d:c0:09 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::42:1ff:fe6d:c009/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3608) 10/18/25 _x86_64_ (8 CPU) 20:27:06 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 172.07 18.20 153.87 393.67 72061.86 20:30:01 84.79 1.50 83.29 55.72 52259.56 20:31:01 18.50 0.85 17.65 51.72 1891.42 20:32:01 56.31 3.27 53.04 450.72 14217.36 20:33:01 100.25 0.52 99.73 24.93 23821.90 20:34:01 58.41 31.44 26.97 2420.39 9924.56 Average: 81.72 9.30 72.42 566.25 29028.91 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29474196 31205232 3465024 10.52 81952 1950260 2127032 6.26 1370612 1785096 137844 20:30:01 28833200 30725432 4106020 12.47 84436 2105568 2225792 6.55 1885900 1900452 5812 20:31:01 27434224 29379996 5504996 16.71 87408 2152660 3800628 11.18 3274576 1901932 5876 20:32:01 27966716 30249048 4972504 15.10 93724 2474088 2977828 8.76 2480340 2144604 844 20:33:01 27677028 30403452 5262192 15.98 99852 2903504 2373692 6.98 2346264 2546440 55472 20:34:01 27319132 30303992 5620088 17.06 101484 3155632 2556768 7.52 2504772 2737144 7996 Average: 28117416 30377859 4821804 14.64 91476 2456952 2676957 7.88 2310411 2169278 35641 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 ens3 189.17 145.83 1785.88 28.51 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 20:30:01 ens3 156.19 126.70 2495.13 16.73 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 20:31:01 ens3 523.78 306.07 697.77 116.83 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 20:32:01 ens3 391.02 267.09 1490.98 81.87 0.00 0.00 0.00 0.00 20:32:01 docker0 1.75 3.18 0.10 38.99 0.00 0.00 0.00 0.00 20:32:01 lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 20:33:01 ens3 361.74 234.76 314.91 81.50 0.00 0.00 0.00 0.00 20:33:01 docker0 4.05 7.05 0.23 78.92 0.00 0.00 0.00 0.00 20:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:34:01 ens3 711.91 510.85 2511.35 156.69 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 388.98 265.22 1549.36 80.36 0.00 0.00 0.00 0.00 Average: docker0 0.97 1.71 0.06 19.65 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3608) 10/18/25 _x86_64_ (8 CPU) 20:27:06 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 13.50 0.00 0.91 2.99 0.04 82.56 20:29:01 0 16.08 0.00 0.70 1.05 0.05 82.12 20:29:01 1 11.74 0.00 0.71 14.05 0.05 73.45 20:29:01 2 43.52 0.00 2.67 3.14 0.08 50.59 20:29:01 3 6.74 0.00 0.82 0.02 0.03 92.39 20:29:01 4 8.27 0.00 0.58 0.48 0.02 90.65 20:29:01 5 8.19 0.00 0.74 1.87 0.05 89.15 20:29:01 6 9.78 0.00 0.68 1.58 0.02 87.93 20:29:01 7 3.73 0.00 0.42 1.65 0.02 94.18 20:30:01 all 14.76 0.00 0.46 1.05 0.04 83.70 20:30:01 0 12.54 0.00 0.22 0.22 0.02 87.01 20:30:01 1 16.05 0.00 0.44 0.00 0.05 83.46 20:30:01 2 17.95 0.00 0.47 0.03 0.03 81.52 20:30:01 3 15.79 0.00 0.33 0.00 0.03 83.85 20:30:01 4 14.22 0.00 0.30 6.60 0.03 78.85 20:30:01 5 15.70 0.00 1.05 1.50 0.03 81.72 20:30:01 6 11.19 0.00 0.35 0.00 0.02 88.44 20:30:01 7 14.59 0.00 0.57 0.03 0.02 84.79 20:31:01 all 40.96 0.00 1.23 0.05 0.07 57.68 20:31:01 0 43.24 0.00 1.10 0.23 0.08 55.34 20:31:01 1 36.88 0.00 1.65 0.02 0.07 61.38 20:31:01 2 25.09 0.00 1.02 0.02 0.07 73.81 20:31:01 3 60.62 0.00 0.97 0.00 0.08 38.33 20:31:01 4 40.78 0.00 0.85 0.03 0.08 58.25 20:31:01 5 40.06 0.00 1.27 0.00 0.08 58.59 20:31:01 6 49.53 0.00 1.73 0.07 0.10 48.58 20:31:01 7 31.59 0.00 1.24 0.02 0.07 67.09 20:32:01 all 29.31 0.00 1.82 0.74 0.08 68.04 20:32:01 0 32.52 0.00 1.89 0.17 0.08 65.34 20:32:01 1 38.74 0.00 1.99 0.42 0.12 58.73 20:32:01 2 24.32 0.00 1.37 0.08 0.07 74.17 20:32:01 3 35.67 0.00 1.70 0.23 0.10 62.29 20:32:01 4 26.48 0.00 1.75 2.15 0.08 69.54 20:32:01 5 30.82 0.00 1.46 1.10 0.07 66.56 20:32:01 6 28.96 0.00 1.95 1.51 0.08 67.51 20:32:01 7 16.96 0.00 2.47 0.27 0.07 80.24 20:33:01 all 24.06 0.00 2.11 2.05 0.08 71.69 20:33:01 0 20.07 0.00 1.86 0.08 0.08 77.90 20:33:01 1 26.27 0.00 2.70 3.52 0.08 67.43 20:33:01 2 23.13 0.00 2.42 2.12 0.10 72.23 20:33:01 3 28.99 0.00 1.94 0.22 0.10 68.75 20:33:01 4 29.83 0.00 1.91 0.49 0.07 67.71 20:33:01 5 24.06 0.00 1.69 1.48 0.08 72.69 20:33:01 6 19.02 0.00 2.01 8.42 0.10 70.45 20:33:01 7 21.15 0.00 2.38 0.13 0.07 76.27 20:34:01 all 34.61 0.00 1.25 0.96 0.09 63.09 20:34:01 0 37.04 0.00 1.00 0.52 0.08 61.36 20:34:01 1 51.07 0.00 1.71 1.07 0.12 46.03 20:34:01 2 32.71 0.00 1.14 0.99 0.08 65.07 20:34:01 3 46.01 0.00 1.31 0.60 0.10 51.98 20:34:01 4 26.76 0.00 1.30 0.00 0.08 71.85 20:34:01 5 29.98 0.00 1.35 0.23 0.08 68.35 20:34:01 6 31.85 0.00 1.24 3.27 0.10 63.55 20:34:01 7 21.45 0.00 0.97 0.97 0.07 76.54 Average: all 26.19 0.00 1.30 1.31 0.07 71.13 Average: 0 26.91 0.00 1.13 0.38 0.07 71.52 Average: 1 30.09 0.00 1.53 3.20 0.08 65.09 Average: 2 27.78 0.00 1.51 1.06 0.07 69.57 Average: 3 32.29 0.00 1.18 0.18 0.08 66.27 Average: 4 24.38 0.00 1.11 1.62 0.06 72.82 Average: 5 24.80 0.00 1.26 1.03 0.07 72.84 Average: 6 25.03 0.00 1.32 2.47 0.07 71.10 Average: 7 18.24 0.00 1.34 0.51 0.05 79.86