---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-897 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 853 27873 0 3440 30865 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:64:66:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe64:661b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:4d:df:c4 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-897) 07/18/26 _x86_64_ (8 CPU) 21:45:42 LINUX RESTART (8 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:01 386.54 66.06 320.48 4264.49 112105.98 21:48:01 230.89 41.49 189.40 2409.33 87665.39 21:49:01 16.91 6.90 10.01 253.56 3014.96 21:50:01 4.92 0.05 4.87 4.13 294.22 21:51:01 20.21 3.42 16.80 521.38 6075.92 21:52:01 273.40 1.30 272.10 88.12 22195.23 Average: 155.48 19.87 135.61 1256.83 38558.62 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 30068856 31651680 2870356 8.71 69812 1823544 1441580 4.24 897496 1681836 182420 21:48:01 28694292 30955388 4244920 12.89 89140 2459648 1953956 5.75 1687608 2219576 81096 21:49:01 26639928 28915648 6299284 19.12 89616 2473088 4182504 12.31 3785272 2162980 2460 21:50:01 25585880 27866868 7353332 22.32 89944 2477596 4993308 14.69 4827168 2166480 400 21:51:01 27827780 30873260 5111432 15.52 91908 3228376 2044592 6.02 2162636 2584608 565664 21:52:01 28575380 31637368 4363832 13.25 95076 3241284 1408296 4.14 1447224 2553192 29664 Average: 27898686 30316702 5040526 15.30 87583 2617256 2670706 7.86 2467901 2228112 143617 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 ens3 388.92 274.70 1806.61 76.11 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 21:48:01 ens3 568.54 430.99 5450.44 73.60 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:49:01 ens3 173.39 78.32 57.61 42.55 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 1.80 1.80 0.51 0.51 0.00 0.00 0.00 0.00 21:50:01 ens3 494.38 319.85 138.36 117.27 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 6.05 6.05 1.92 1.92 0.00 0.00 0.00 0.00 21:51:01 ens3 906.97 639.28 3618.31 154.99 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 1.87 1.87 0.15 0.15 0.00 0.00 0.00 0.00 21:52:01 ens3 211.55 160.84 80.87 119.51 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 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 457.29 317.33 1858.70 97.34 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 2.20 2.20 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-897) 07/18/26 _x86_64_ (8 CPU) 21:45:42 LINUX RESTART (8 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 11.03 0.00 1.36 2.89 0.04 84.68 21:47:01 0 8.10 0.00 0.77 0.22 0.02 90.90 21:47:01 1 1.72 0.00 0.79 8.05 0.05 89.39 21:47:01 2 6.92 0.00 0.70 0.68 0.05 91.64 21:47:01 3 2.32 0.00 0.52 0.20 0.03 96.93 21:47:01 4 6.10 0.00 1.70 0.18 0.02 92.00 21:47:01 5 10.46 0.00 2.17 9.04 0.07 78.26 21:47:01 6 34.71 0.00 2.65 4.42 0.07 58.14 21:47:01 7 17.90 0.00 1.49 0.40 0.05 80.16 21:48:01 all 20.63 0.00 1.21 1.53 0.05 76.58 21:48:01 0 17.01 0.00 0.65 0.80 0.03 81.51 21:48:01 1 22.56 0.00 0.93 2.15 0.05 74.30 21:48:01 2 14.92 0.00 0.80 0.02 0.03 84.23 21:48:01 3 13.60 0.00 0.38 0.10 0.03 85.89 21:48:01 4 24.42 0.00 1.40 0.27 0.05 73.86 21:48:01 5 33.31 0.00 1.55 1.67 0.05 63.43 21:48:01 6 23.53 0.00 1.30 1.49 0.07 73.61 21:48:01 7 15.67 0.00 2.63 5.73 0.08 75.89 21:49:01 all 37.07 0.00 0.56 0.12 0.07 62.19 21:49:01 0 29.55 0.00 0.43 0.60 0.07 69.36 21:49:01 1 22.51 0.00 0.38 0.00 0.07 77.05 21:49:01 2 52.71 0.00 0.95 0.12 0.08 46.13 21:49:01 3 43.67 0.00 0.50 0.08 0.07 55.68 21:49:01 4 41.80 0.00 0.47 0.00 0.07 57.67 21:49:01 5 37.07 0.00 0.60 0.02 0.08 62.23 21:49:01 6 39.72 0.00 0.58 0.07 0.08 59.55 21:49:01 7 29.74 0.00 0.52 0.05 0.07 69.63 21:50:01 all 23.97 0.00 0.63 0.02 0.05 75.33 21:50:01 0 21.08 0.00 0.78 0.00 0.05 78.08 21:50:01 1 29.96 0.00 1.07 0.00 0.05 68.92 21:50:01 2 32.87 0.00 0.60 0.00 0.05 66.48 21:50:01 3 27.84 0.00 0.68 0.00 0.05 71.43 21:50:01 4 18.60 0.00 0.12 0.00 0.03 81.25 21:50:01 5 19.86 0.00 0.97 0.00 0.05 79.12 21:50:01 6 17.44 0.00 0.36 0.08 0.07 82.05 21:50:01 7 24.14 0.00 0.48 0.05 0.05 75.28 21:51:01 all 31.22 0.00 1.52 0.05 0.06 67.14 21:51:01 0 22.08 0.00 1.07 0.00 0.05 76.80 21:51:01 1 29.73 0.00 0.78 0.03 0.05 69.41 21:51:01 2 23.77 0.00 1.52 0.00 0.05 74.66 21:51:01 3 35.66 0.00 1.77 0.05 0.07 62.45 21:51:01 4 37.33 0.00 2.00 0.02 0.07 60.58 21:51:01 5 47.87 0.00 1.60 0.20 0.07 50.26 21:51:01 6 34.02 0.00 2.05 0.02 0.07 63.84 21:51:01 7 19.27 0.00 1.39 0.07 0.05 79.22 21:52:01 all 24.25 0.00 0.94 0.64 0.05 74.13 21:52:01 0 20.22 0.00 1.67 2.74 0.03 75.34 21:52:01 1 37.07 0.00 1.37 0.08 0.05 61.42 21:52:01 2 19.79 0.00 0.60 1.09 0.05 78.48 21:52:01 3 34.03 0.00 0.78 0.07 0.07 65.05 21:52:01 4 21.97 0.00 0.82 0.03 0.03 77.14 21:52:01 5 27.33 0.00 0.75 0.00 0.07 71.86 21:52:01 6 16.87 0.00 0.72 0.12 0.05 82.25 21:52:01 7 16.71 0.00 0.80 0.99 0.05 81.45 Average: all 24.70 0.00 1.03 0.87 0.05 73.34 Average: 0 19.67 0.00 0.90 0.73 0.04 78.66 Average: 1 23.93 0.00 0.89 1.71 0.05 73.42 Average: 2 25.16 0.00 0.86 0.32 0.05 73.60 Average: 3 26.18 0.00 0.77 0.08 0.05 72.91 Average: 4 25.02 0.00 1.08 0.08 0.04 73.76 Average: 5 29.32 0.00 1.27 1.82 0.06 67.53 Average: 6 27.69 0.00 1.28 1.03 0.07 69.93 Average: 7 20.58 0.00 1.22 1.21 0.06 76.93