---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25472 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 708K 3.2G 1% /run /dev/vda1 155G 13G 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 854 26479 0 4832 30856 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:92:03:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe92:3cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:a2:17:03 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-25472) 04/24/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 114.52 35.96 78.56 1707.86 22553.93 07:45:01 135.04 23.16 111.88 2782.87 28563.24 07:46:01 321.01 13.46 307.55 785.34 108811.71 07:47:01 21.23 0.57 20.66 42.26 16902.38 07:48:01 57.81 1.33 56.47 104.78 17939.46 Average: 129.97 14.83 115.14 1082.60 39007.34 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30081660 31663192 2857560 8.68 70260 1821548 1429504 4.21 905024 1657416 150436 07:45:01 28509008 31664228 4430212 13.45 104416 3317296 1363096 4.01 988148 3054988 1320312 07:46:01 24803624 29517792 8135596 24.70 125704 4690920 7454632 21.93 3246516 4391888 452 07:47:01 23444864 28229028 9494356 28.82 126356 4727720 9593224 28.23 4591676 4383664 29644 07:48:01 27180348 31659724 5758872 17.48 128100 4552736 1419264 4.18 1198084 4096972 22964 Average: 26803901 30546793 6135319 18.63 110967 3822044 4251944 12.51 2185890 3516986 304762 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 07:44:01 ens3 63.25 48.44 850.32 9.16 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 10.20 10.20 0.95 0.95 0.00 0.00 0.00 0.00 07:45:01 ens3 349.58 220.80 11071.22 21.52 0.00 0.00 0.00 0.00 07:45:01 br-fcc684fe9f38 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth02c6abd 2.50 2.47 0.19 0.19 0.00 0.00 0.00 0.00 07:46:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 07:46:01 veth13204cf 0.80 0.95 0.05 0.06 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth02c6abd 102.82 83.37 31.80 106.29 0.00 0.00 0.00 0.01 07:47:01 lo 10.63 10.63 2.06 2.06 0.00 0.00 0.00 0.00 07:47:01 veth13204cf 6.95 6.18 1.69 9.41 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 07:48:01 ens3 1258.27 787.42 28383.98 192.65 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 4.70 4.70 0.66 0.66 0.00 0.00 0.00 0.00 Average: ens3 189.76 116.16 5541.22 28.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25472) 04/24/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.31 0.00 0.79 1.77 0.03 87.11 07:44:01 0 6.10 0.00 0.69 0.08 0.02 93.11 07:44:01 1 9.28 0.00 0.71 0.53 0.02 89.46 07:44:01 2 28.39 0.00 1.70 8.66 0.07 61.18 07:44:01 3 9.89 0.00 0.95 1.41 0.03 87.72 07:44:01 4 8.61 0.00 0.83 2.70 0.02 87.84 07:44:01 5 12.27 0.00 0.80 0.42 0.03 86.48 07:44:01 6 2.83 0.00 0.32 0.08 0.00 96.76 07:44:01 7 5.12 0.00 0.32 0.27 0.02 94.27 07:45:01 all 12.07 0.00 2.68 1.08 0.05 84.12 07:45:01 0 8.20 0.00 2.20 0.13 0.03 89.44 07:45:01 1 8.21 0.00 2.74 0.47 0.05 88.52 07:45:01 2 4.68 0.00 2.44 0.03 0.05 92.79 07:45:01 3 4.51 0.00 2.95 2.40 0.05 90.09 07:45:01 4 4.56 0.00 2.17 2.32 0.05 90.90 07:45:01 5 10.26 0.00 2.20 2.03 0.03 85.47 07:45:01 6 26.31 0.00 2.88 0.52 0.07 70.22 07:45:01 7 29.81 0.00 3.88 0.74 0.07 65.51 07:46:01 all 22.61 0.00 4.74 5.30 0.08 67.27 07:46:01 0 23.11 0.00 5.44 5.02 0.08 66.35 07:46:01 1 16.33 0.00 4.08 0.83 0.07 78.70 07:46:01 2 24.46 0.00 3.63 3.02 0.07 68.82 07:46:01 3 20.18 0.00 5.18 18.15 0.08 56.41 07:46:01 4 25.18 0.00 3.92 0.32 0.07 70.51 07:46:01 5 22.92 0.00 5.95 4.82 0.08 66.22 07:46:01 6 25.48 0.00 4.48 9.76 0.07 60.21 07:46:01 7 23.21 0.00 5.24 0.54 0.08 70.93 07:47:01 all 20.94 0.00 2.09 0.38 0.07 76.52 07:47:01 0 19.59 0.00 1.87 0.08 0.03 78.42 07:47:01 1 19.22 0.00 1.88 0.05 0.07 78.78 07:47:01 2 21.69 0.00 1.86 0.17 0.08 76.19 07:47:01 3 20.99 0.00 2.45 2.72 0.08 73.76 07:47:01 4 19.37 0.00 2.01 0.00 0.07 78.55 07:47:01 5 22.08 0.00 2.28 0.02 0.07 75.56 07:47:01 6 22.41 0.00 2.13 0.00 0.07 75.39 07:47:01 7 22.15 0.00 2.23 0.02 0.07 75.54 07:48:01 all 4.89 0.00 0.50 1.33 0.03 93.24 07:48:01 0 1.53 0.00 0.38 0.30 0.02 97.77 07:48:01 1 5.06 0.00 0.53 0.70 0.03 93.68 07:48:01 2 15.49 0.00 0.82 0.65 0.03 83.01 07:48:01 3 0.95 0.00 0.43 7.75 0.05 90.81 07:48:01 4 0.59 0.00 0.25 0.05 0.02 99.10 07:48:01 5 14.11 0.00 0.67 0.17 0.05 85.01 07:48:01 6 0.85 0.00 0.47 0.80 0.03 97.85 07:48:01 7 0.57 0.00 0.43 0.25 0.03 98.71 Average: all 14.16 0.00 2.16 1.97 0.05 81.66 Average: 0 11.71 0.00 2.12 1.12 0.04 85.01 Average: 1 11.61 0.00 1.99 0.52 0.05 85.84 Average: 2 18.90 0.00 2.09 2.49 0.06 76.46 Average: 3 11.29 0.00 2.39 6.48 0.06 79.79 Average: 4 11.66 0.00 1.84 1.07 0.04 85.39 Average: 5 16.33 0.00 2.38 1.49 0.05 79.75 Average: 6 15.59 0.00 2.06 2.23 0.05 80.08 Average: 7 16.18 0.00 2.42 0.36 0.05 80.99