---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-661 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: 2800.000 BogoMIPS: 5600.00 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 11G 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 869 28011 0 3286 30853 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:8c:d4:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe8c:d4bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:1b:89:06 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-661) 02/28/26 _x86_64_ (8 CPU) 21:45:58 LINUX RESTART (8 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:02 208.42 52.99 155.42 4589.77 103427.56 21:48:01 250.43 52.96 197.48 2385.36 72651.55 21:49:01 151.76 14.00 137.76 855.32 39521.95 21:50:01 12.13 2.92 9.22 84.92 2851.39 21:51:01 4.75 0.07 4.68 5.60 353.88 21:52:01 289.29 3.50 285.79 518.98 25661.19 Average: 152.52 20.98 131.54 1403.89 40654.60 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:02 30523872 31785728 2415348 7.33 39376 1548864 1330476 3.91 737708 1423096 6212 21:48:01 29875620 31599516 3063600 9.30 76716 1950188 1962592 5.77 964540 1794480 251872 21:49:01 27989220 30148136 4950000 15.03 87696 2361336 2822656 8.30 2516668 2095656 77132 21:50:01 24813016 26980292 8126204 24.67 88080 2369028 6513908 19.17 5690352 2083772 52 21:51:01 25447608 27626156 7491612 22.74 88388 2379436 8291780 24.40 5045476 2094112 2924 21:52:01 27315940 30238496 5623280 17.07 91032 3107836 2669716 7.85 2778492 2479948 22844 Average: 27660879 29729721 5278341 16.02 78548 2286115 3931855 11.57 2955539 1995177 60173 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:02 ens3 337.96 210.18 807.06 60.22 0.00 0.00 0.00 0.00 21:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:48:01 ens3 133.82 90.07 1322.31 36.19 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 21:49:01 ens3 598.37 429.16 4357.11 79.75 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:50:01 ens3 649.94 359.34 156.86 125.15 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 3.68 3.68 1.45 1.45 0.00 0.00 0.00 0.00 21:51:01 ens3 719.46 409.63 168.45 128.05 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 5.56 5.56 1.09 1.09 0.00 0.00 0.00 0.00 21:52:01 ens3 702.52 438.96 3527.13 135.83 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.63 0.63 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 524.77 323.54 1724.23 94.36 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 2.09 2.09 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-661) 02/28/26 _x86_64_ (8 CPU) 21:45:58 LINUX RESTART (8 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:02 all 3.94 0.00 0.79 2.81 0.03 92.42 21:47:02 0 4.21 0.00 0.70 0.75 0.02 94.32 21:47:02 1 3.43 0.00 0.57 0.50 0.02 95.49 21:47:02 2 2.91 0.00 0.50 8.70 0.05 87.84 21:47:02 3 4.75 0.00 0.77 2.04 0.02 92.43 21:47:02 4 5.74 0.00 0.67 0.60 0.03 92.96 21:47:02 5 1.99 0.00 0.72 8.23 0.03 89.03 21:47:02 6 6.32 0.00 0.52 0.22 0.03 92.92 21:47:02 7 2.24 0.00 1.85 1.47 0.03 94.41 21:48:01 all 10.03 0.00 0.80 3.32 0.04 85.80 21:48:01 0 4.05 0.00 0.32 3.34 0.14 92.15 21:48:01 1 14.31 0.00 1.03 0.95 0.03 83.68 21:48:01 2 10.24 0.00 1.00 16.80 0.03 71.92 21:48:01 3 1.39 0.00 0.36 0.29 0.00 97.97 21:48:01 4 7.31 0.00 0.44 0.25 0.02 91.98 21:48:01 5 0.59 0.00 0.24 0.27 0.02 98.88 21:48:01 6 29.74 0.00 1.74 2.23 0.05 66.23 21:48:01 7 12.69 0.00 1.34 2.48 0.05 83.44 21:49:01 all 28.53 0.00 0.97 1.92 0.06 68.52 21:49:01 0 19.47 0.00 0.69 0.67 0.05 79.12 21:49:01 1 31.09 0.00 0.77 0.30 0.07 67.78 21:49:01 2 37.68 0.00 1.04 3.02 0.07 58.19 21:49:01 3 24.32 0.00 0.79 1.47 0.10 73.32 21:49:01 4 37.79 0.00 0.42 0.28 0.05 61.46 21:49:01 5 27.37 0.00 1.19 7.97 0.07 63.40 21:49:01 6 14.67 0.00 0.65 0.30 0.05 84.33 21:49:01 7 35.84 0.00 2.12 1.36 0.07 60.61 21:50:01 all 30.79 0.00 0.82 0.07 0.06 68.26 21:50:01 0 19.04 0.00 0.65 0.03 0.05 80.22 21:50:01 1 25.56 0.00 0.73 0.05 0.05 73.61 21:50:01 2 33.98 0.00 0.38 0.00 0.07 65.57 21:50:01 3 37.10 0.00 0.62 0.00 0.05 62.24 21:50:01 4 33.81 0.00 0.65 0.18 0.05 65.31 21:50:01 5 29.57 0.00 0.95 0.17 0.07 69.24 21:50:01 6 15.96 0.00 1.10 0.00 0.05 82.89 21:50:01 7 51.41 0.00 1.48 0.12 0.05 46.94 21:51:01 all 24.09 0.00 0.76 0.02 0.06 75.08 21:51:01 0 15.00 0.00 0.78 0.00 0.05 84.17 21:51:01 1 44.75 0.00 1.82 0.00 0.08 53.35 21:51:01 2 18.65 0.00 0.77 0.02 0.05 80.52 21:51:01 3 22.84 0.00 0.60 0.00 0.05 76.51 21:51:01 4 24.87 0.00 0.35 0.03 0.07 74.68 21:51:01 5 29.23 0.00 0.33 0.07 0.07 70.30 21:51:01 6 22.69 0.00 0.95 0.00 0.05 76.31 21:51:01 7 14.66 0.00 0.48 0.00 0.05 84.80 21:52:01 all 37.24 0.00 1.65 0.78 0.07 60.27 21:52:01 0 36.04 0.00 1.75 0.00 0.08 62.12 21:52:01 1 31.05 0.00 2.70 3.15 0.07 63.04 21:52:01 2 48.07 0.00 2.44 0.15 0.07 49.27 21:52:01 3 44.78 0.00 1.87 0.02 0.08 53.25 21:52:01 4 48.28 0.00 1.79 1.57 0.08 48.27 21:52:01 5 29.88 0.00 0.88 1.17 0.07 68.00 21:52:01 6 34.45 0.00 0.92 0.20 0.07 64.37 21:52:01 7 25.26 0.00 0.86 0.00 0.05 73.84 Average: all 22.47 0.00 0.96 1.48 0.05 75.03 Average: 0 16.33 0.00 0.82 0.79 0.06 81.99 Average: 1 25.06 0.00 1.27 0.82 0.05 72.80 Average: 2 25.29 0.00 1.02 4.75 0.06 68.89 Average: 3 22.60 0.00 0.83 0.64 0.05 75.88 Average: 4 26.33 0.00 0.72 0.49 0.05 72.41 Average: 5 19.82 0.00 0.72 2.99 0.05 76.42 Average: 6 20.60 0.00 0.98 0.49 0.05 77.89 Average: 7 23.71 0.00 1.36 0.90 0.05 73.99