---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33422 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 12G 143G 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 2192 25730 0 4244 29518 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:48:e1:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe48:e114/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:a5:4b:a3 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-33422) 08/24/24 _x86_64_ (8 CPU) 15:49:24 LINUX RESTART (8 CPU) 15:50:03 tps rtps wtps bread/s bwrtn/s 15:51:01 322.62 37.42 285.19 1743.42 28248.23 15:52:01 164.47 46.58 117.90 2604.50 33881.29 15:53:01 31.93 0.53 31.39 17.20 26843.93 15:54:01 39.08 0.03 39.04 2.13 39719.78 15:55:01 63.27 2.57 60.71 65.99 68685.35 15:56:01 42.86 1.13 41.73 89.45 26467.86 Average: 109.52 14.58 94.94 748.25 37358.34 15:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 29957524 31634588 2981696 9.05 75324 1907268 1448812 4.26 953456 1724424 202736 15:52:01 27749972 29777536 5189248 15.75 87236 2234352 3057256 9.00 2917520 1940776 23312 15:53:01 27222664 29712748 5716556 17.35 90572 2684228 3075500 9.05 3051252 2316092 215944 15:54:01 26482104 29902008 6457116 19.60 94244 3594780 2992960 8.81 2890808 3186764 467656 15:55:01 26328264 30308484 6610956 20.07 96520 4137464 2548640 7.50 3123292 3092652 19952 15:56:01 26351260 30229248 6587960 20.00 98816 4036384 2717992 8.00 3404236 2790200 2588 Average: 27348631 30260769 5590589 16.97 90452 3099079 2640193 7.77 2723427 2508485 155365 15:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 108.55 71.97 1117.01 28.99 0.00 0.00 0.00 0.00 15:52:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 843.26 562.44 3949.18 156.80 0.00 0.00 0.00 0.00 15:53:01 lo 15.08 15.08 36.78 36.78 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 634.39 392.00 524.31 136.64 0.00 0.00 0.00 0.00 15:54:01 lo 4.32 4.32 1.81 1.81 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 ens3 312.16 193.48 649.87 60.86 0.00 0.00 0.00 0.00 15:55:01 lo 2.47 2.47 1.24 1.24 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 ens3 662.12 265.41 497.06 158.33 0.00 0.00 0.00 0.00 15:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 ens3 83.34 57.79 29.84 225.47 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 6.72 6.72 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: ens3 442.49 258.22 1127.94 128.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33422) 08/24/24 _x86_64_ (8 CPU) 15:49:24 LINUX RESTART (8 CPU) 15:50:03 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 10.02 0.00 0.91 2.95 0.03 86.08 15:51:01 0 1.43 0.00 1.54 12.28 0.03 84.72 15:51:01 1 14.53 0.00 1.07 1.00 0.03 83.36 15:51:01 2 13.96 0.00 1.04 0.54 0.02 84.45 15:51:01 3 1.68 0.00 0.29 5.77 0.02 92.25 15:51:01 4 23.13 0.00 1.47 1.99 0.05 73.37 15:51:01 5 10.15 0.00 0.91 0.55 0.03 88.35 15:51:01 6 8.64 0.00 0.41 0.64 0.02 90.29 15:51:01 7 6.60 0.00 0.57 0.88 0.02 91.93 15:52:01 all 38.03 0.00 1.44 1.35 0.08 59.10 15:52:01 0 37.05 0.00 1.08 5.82 0.07 55.98 15:52:01 1 46.66 0.00 2.41 1.51 0.10 49.32 15:52:01 2 39.71 0.00 1.02 0.27 0.10 58.91 15:52:01 3 38.37 0.00 1.79 0.23 0.08 59.52 15:52:01 4 48.21 0.00 1.59 0.18 0.08 49.93 15:52:01 5 27.96 0.00 1.44 0.98 0.07 69.55 15:52:01 6 22.56 0.00 0.71 0.32 0.05 76.36 15:52:01 7 43.79 0.00 1.45 1.47 0.08 53.21 15:53:01 all 47.96 0.00 1.03 1.07 0.08 49.87 15:53:01 0 42.70 0.00 0.90 0.45 0.08 55.87 15:53:01 1 44.52 0.00 1.35 6.24 0.08 47.81 15:53:01 2 57.94 0.00 1.10 0.00 0.08 40.87 15:53:01 3 50.00 0.00 1.26 0.05 0.08 48.61 15:53:01 4 47.86 0.00 1.15 0.12 0.08 50.80 15:53:01 5 48.09 0.00 1.05 0.08 0.08 50.69 15:53:01 6 48.74 0.00 0.77 1.64 0.08 48.77 15:53:01 7 43.84 0.00 0.62 0.00 0.07 55.47 15:54:01 all 41.73 0.00 1.10 1.44 0.08 55.64 15:54:01 0 43.02 0.00 1.27 0.25 0.08 55.38 15:54:01 1 52.95 0.00 1.52 1.52 0.10 43.90 15:54:01 2 39.73 0.00 1.07 3.79 0.08 55.32 15:54:01 3 45.99 0.00 1.20 2.09 0.08 50.64 15:54:01 4 44.77 0.00 1.07 1.67 0.07 52.43 15:54:01 5 32.82 0.00 0.70 0.00 0.07 66.42 15:54:01 6 43.35 0.00 1.12 2.20 0.08 53.25 15:54:01 7 31.34 0.00 0.88 0.00 0.07 67.71 15:55:01 all 35.14 0.00 1.06 1.87 0.06 61.86 15:55:01 0 28.72 0.00 1.08 0.00 0.05 70.14 15:55:01 1 30.34 0.00 0.42 0.03 0.05 69.16 15:55:01 2 43.32 0.00 1.75 4.02 0.07 50.83 15:55:01 3 23.49 0.00 0.85 3.48 0.07 72.11 15:55:01 4 44.59 0.00 0.35 0.70 0.07 54.29 15:55:01 5 28.08 0.00 1.74 4.00 0.05 66.13 15:55:01 6 40.72 0.00 1.65 1.40 0.07 56.16 15:55:01 7 41.88 0.00 0.68 1.35 0.07 56.02 15:56:01 all 8.38 0.00 0.52 1.70 0.02 89.37 15:56:01 0 4.53 0.00 0.33 0.00 0.03 95.10 15:56:01 1 18.51 0.00 0.57 0.52 0.03 80.37 15:56:01 2 31.33 0.00 1.57 1.74 0.05 65.32 15:56:01 3 6.02 0.00 0.38 0.83 0.03 92.73 15:56:01 4 1.88 0.00 0.33 0.55 0.02 97.22 15:56:01 5 0.43 0.00 0.33 10.05 0.02 89.17 15:56:01 6 2.54 0.00 0.28 0.02 0.02 97.15 15:56:01 7 1.90 0.00 0.33 0.00 0.02 97.75 Average: all 30.31 0.00 1.01 1.73 0.06 66.89 Average: 0 26.39 0.00 1.03 3.08 0.06 69.44 Average: 1 34.69 0.00 1.22 1.81 0.07 62.21 Average: 2 37.79 0.00 1.26 1.73 0.07 59.15 Average: 3 27.70 0.00 0.97 2.06 0.06 69.21 Average: 4 35.14 0.00 0.99 0.86 0.06 62.95 Average: 5 24.67 0.00 1.03 2.62 0.05 71.63 Average: 6 27.79 0.00 0.83 1.03 0.05 70.29 Average: 7 28.33 0.00 0.76 0.62 0.05 70.24