---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14529 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 11G 145G 7% / 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 825 28557 0 2784 30906 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:8f:54:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe8f:5447/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:29:53:22 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-14529) 03/20/24 _x86_64_ (8 CPU) 09:04:53 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:02 137.13 74.42 62.71 5295.12 53043.56 09:07:01 112.01 18.71 93.31 1134.99 24658.06 09:08:01 105.55 14.76 90.78 566.84 24173.17 09:09:01 73.25 0.98 72.27 59.72 31495.02 Average: 106.97 27.25 79.71 1766.80 33378.78 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:02 30374336 31727084 2564884 7.79 51252 1623844 1415628 4.17 825140 1479984 53440 09:07:01 30098576 31766540 2840644 8.62 74944 1898860 1920332 5.65 813732 1734080 100692 09:08:01 28565388 30450656 4373832 13.28 84696 2097688 2636440 7.76 2189696 1870008 15664 09:09:01 29261716 31666120 3677504 11.16 90968 2600652 1389384 4.09 1174488 2172352 23912 Average: 29575004 31402600 3364216 10.21 75465 2055261 1840446 5.42 1250764 1814106 48427 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:02 ens3 348.69 227.78 928.15 61.64 0.00 0.00 0.00 0.00 09:06:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 09:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 57.30 38.49 1000.42 8.07 0.00 0.00 0.00 0.00 09:07:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 426.90 325.15 2680.10 85.89 0.00 0.00 0.00 0.00 09:08:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 328.15 274.20 1672.21 1702.78 0.00 0.00 0.00 0.00 09:09:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 291.23 217.15 1572.60 466.50 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14529) 03/20/24 _x86_64_ (8 CPU) 09:04:53 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:02 all 7.54 0.00 1.03 4.99 0.05 86.39 09:06:02 0 9.47 0.00 0.92 0.89 0.05 88.67 09:06:02 1 13.95 0.00 2.41 3.81 0.07 79.77 09:06:02 2 5.41 0.00 0.74 14.11 0.05 79.70 09:06:02 3 13.10 0.00 1.21 13.84 0.05 71.80 09:06:02 4 5.38 0.00 0.74 0.48 0.03 93.36 09:06:02 5 4.66 0.00 0.77 5.47 0.03 89.07 09:06:02 6 3.95 0.00 0.68 0.53 0.05 94.78 09:06:02 7 4.34 0.00 0.77 0.89 0.07 93.94 09:07:01 all 8.27 0.00 0.63 4.83 0.04 86.24 09:07:01 0 8.35 0.00 0.80 10.23 0.03 80.58 09:07:01 1 10.56 0.00 0.78 19.38 0.05 69.23 09:07:01 2 30.45 0.00 2.24 3.35 0.09 63.88 09:07:01 3 7.05 0.00 0.34 3.10 0.05 89.46 09:07:01 4 6.15 0.00 0.37 0.27 0.02 93.19 09:07:01 5 1.20 0.00 0.22 0.03 0.02 98.52 09:07:01 6 1.83 0.00 0.12 2.21 0.02 95.83 09:07:01 7 0.70 0.00 0.15 0.07 0.03 99.05 09:08:01 all 28.34 0.00 1.30 2.09 0.09 68.18 09:08:01 0 16.16 0.00 1.96 5.38 0.05 76.45 09:08:01 1 48.42 0.00 2.56 0.91 0.08 48.03 09:08:01 2 38.72 0.00 1.16 0.77 0.08 59.26 09:08:01 3 25.42 0.00 0.72 0.64 0.10 73.12 09:08:01 4 18.37 0.00 0.70 7.78 0.07 73.08 09:08:01 5 26.64 0.00 0.52 0.03 0.07 72.74 09:08:01 6 25.24 0.00 1.68 0.77 0.18 72.13 09:08:01 7 27.92 0.00 1.05 0.45 0.08 70.49 09:09:01 all 10.85 0.00 0.74 5.35 0.05 83.01 09:09:01 0 3.84 0.00 0.63 11.12 0.05 84.35 09:09:01 1 23.62 0.00 1.34 6.74 0.13 68.15 09:09:01 2 7.04 0.00 0.69 4.16 0.07 88.05 09:09:01 3 17.71 0.00 0.64 4.82 0.05 76.79 09:09:01 4 8.06 0.00 1.09 12.97 0.05 77.83 09:09:01 5 16.21 0.00 0.76 0.00 0.05 82.99 09:09:01 6 4.14 0.00 0.30 2.87 0.02 92.68 09:09:01 7 6.29 0.00 0.52 0.07 0.02 93.11 Average: all 13.76 0.00 0.93 4.31 0.06 80.94 Average: 0 9.46 0.00 1.08 6.89 0.05 82.53 Average: 1 24.15 0.00 1.78 7.68 0.08 66.32 Average: 2 20.34 0.00 1.20 5.61 0.07 72.78 Average: 3 15.85 0.00 0.73 5.61 0.06 77.75 Average: 4 9.50 0.00 0.73 5.39 0.04 84.34 Average: 5 12.20 0.00 0.57 1.39 0.04 85.80 Average: 6 8.79 0.00 0.70 1.59 0.07 88.85 Average: 7 9.85 0.00 0.62 0.37 0.05 89.11