---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12925 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 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 836 28750 0 2580 30900 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:b6:24:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:feb6:24d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:b9:46:f3 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-12925) 03/13/24 _x86_64_ (8 CPU) 18:15:04 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 141.83 26.91 114.91 1263.52 44704.95 18:18:01 97.35 5.77 91.58 387.94 43079.09 18:19:01 24.96 0.90 24.06 48.39 34437.33 18:20:01 41.44 2.85 38.59 109.85 25930.74 Average: 76.40 9.11 67.29 452.42 37038.03 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29798112 31501032 3141108 9.54 79620 1926400 2014904 5.93 1092844 1742836 113204 18:18:01 27741032 29615060 5198188 15.78 85440 2085572 3650720 10.74 3009448 1865500 2272 18:19:01 27101680 28979348 5837540 17.72 85556 2088512 4244620 12.49 3652212 1860644 28 18:20:01 29438032 31638384 3501188 10.63 88612 2403400 1484360 4.37 1166576 2006268 139624 Average: 28519714 30433456 4419506 13.42 84807 2125971 2848651 8.38 2230270 1868812 63782 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 18:17:01 ens3 124.38 85.70 1104.80 23.58 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 ens3 398.93 290.70 2319.09 80.63 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:19:01 ens3 315.80 156.77 73.37 58.78 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 18:20:01 ens3 179.69 151.29 485.29 1575.66 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 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 254.70 171.12 995.64 434.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12925) 03/13/24 _x86_64_ (8 CPU) 18:15:04 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 12.30 0.00 0.87 2.74 0.03 84.06 18:17:01 0 2.42 0.00 0.33 0.10 0.02 97.13 18:17:01 1 6.97 0.00 0.55 0.13 0.02 92.33 18:17:01 2 2.47 0.00 0.48 16.68 0.02 80.34 18:17:01 3 5.97 0.00 0.98 0.63 0.03 92.38 18:17:01 4 41.31 0.00 2.32 3.57 0.07 52.73 18:17:01 5 22.84 0.00 1.37 0.25 0.05 75.49 18:17:01 6 5.14 0.00 0.37 0.55 0.05 93.89 18:17:01 7 11.22 0.00 0.50 0.03 0.03 88.21 18:18:01 all 22.99 0.00 1.09 1.88 0.07 73.97 18:18:01 0 15.31 0.00 1.88 1.10 0.05 81.66 18:18:01 1 41.06 0.00 2.26 0.35 0.10 56.23 18:18:01 2 16.52 0.00 0.70 8.00 0.05 74.73 18:18:01 3 17.90 0.00 1.39 4.66 0.10 75.94 18:18:01 4 20.34 0.00 0.37 0.00 0.05 79.24 18:18:01 5 42.14 0.00 0.90 0.13 0.08 56.74 18:18:01 6 12.60 0.00 0.58 0.56 0.07 86.19 18:18:01 7 18.20 0.00 0.60 0.23 0.03 80.93 18:19:01 all 19.57 0.00 0.74 1.50 0.06 78.13 18:19:01 0 37.37 0.00 0.73 0.03 0.08 61.77 18:19:01 1 21.96 0.00 0.95 0.05 0.05 76.99 18:19:01 2 15.96 0.00 0.70 0.38 0.03 82.92 18:19:01 3 5.58 0.00 0.84 11.52 0.03 82.03 18:19:01 4 11.45 0.00 0.52 0.00 0.05 87.98 18:19:01 5 34.00 0.00 1.14 0.00 0.07 64.80 18:19:01 6 12.42 0.00 0.38 0.03 0.05 87.11 18:19:01 7 17.76 0.00 0.70 0.00 0.07 81.48 18:20:01 all 13.64 0.00 0.69 1.08 0.04 84.55 18:20:01 0 9.56 0.00 0.58 0.00 0.03 89.82 18:20:01 1 13.25 0.00 0.97 0.08 0.05 85.65 18:20:01 2 11.02 0.00 0.65 0.75 0.03 87.54 18:20:01 3 7.27 0.00 0.57 6.21 0.03 85.92 18:20:01 4 20.46 0.00 0.72 0.02 0.03 78.77 18:20:01 5 33.71 0.00 0.87 0.32 0.05 65.05 18:20:01 6 12.21 0.00 0.57 1.24 0.03 85.95 18:20:01 7 1.65 0.00 0.59 0.00 0.02 97.74 Average: all 17.13 0.00 0.85 1.80 0.05 80.18 Average: 0 16.17 0.00 0.88 0.31 0.05 82.59 Average: 1 20.80 0.00 1.18 0.15 0.05 77.81 Average: 2 11.50 0.00 0.63 6.45 0.03 81.38 Average: 3 9.18 0.00 0.94 5.76 0.05 84.07 Average: 4 23.40 0.00 0.98 0.90 0.05 74.67 Average: 5 33.17 0.00 1.07 0.18 0.06 65.52 Average: 6 10.60 0.00 0.48 0.60 0.05 88.28 Average: 7 12.21 0.00 0.60 0.07 0.04 87.09