---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18382 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 9% / 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 26321 0 4992 30857 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:98:01:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe98:18f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:38:6c:c2 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-18382) 03/26/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 105.20 43.43 61.77 1959.26 17615.73 18:31:01 117.96 19.85 98.12 2316.15 23357.04 18:32:01 184.61 3.46 181.14 495.75 89294.95 18:33:01 220.30 12.10 208.20 796.83 34414.80 18:34:01 46.86 0.02 46.84 0.67 13347.81 Average: 135.09 15.68 119.41 1110.86 35669.81 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30176804 31733644 2762416 8.39 67028 1802272 1429168 4.20 839448 1640096 148208 18:31:01 29803968 31753256 3135252 9.52 89460 2154216 1350316 3.97 873204 1941848 158508 18:32:01 27023720 31669876 5915500 17.96 130064 4702496 1432172 4.21 1014888 4439440 419912 18:33:01 24923924 29723744 8015296 24.33 139112 4831484 7420012 21.83 3134292 4356464 1776 18:34:01 26823232 31645048 6115988 18.57 140196 4858328 1456416 4.29 1280316 4346528 212 Average: 27750330 31305114 5188890 15.75 113172 3669759 2617617 7.70 1428430 3344875 145723 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 202.22 127.74 1098.96 36.95 0.00 0.00 0.00 0.00 18:30:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 66.84 47.23 927.71 8.76 0.00 0.00 0.00 0.00 18:31:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 br-3e2270be7d54 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 906.08 451.64 20452.35 33.14 0.00 0.00 0.00 0.00 18:32:01 lo 9.06 9.06 0.90 0.90 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 vethad08c6e 3.30 3.68 0.63 0.53 0.00 0.00 0.00 0.00 18:33:01 br-3e2270be7d54 0.95 1.02 0.44 0.55 0.00 0.00 0.00 0.00 18:33:01 veth6bfa7af 126.41 153.16 103.87 35.99 0.00 0.00 0.00 0.01 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 br-3e2270be7d54 0.93 1.28 0.18 0.15 0.00 0.00 0.00 0.00 18:34:01 veth615d3dc 54.17 48.44 18.24 39.78 0.00 0.00 0.00 0.00 18:34:01 ens3 1339.74 759.66 22964.64 118.30 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: br-3e2270be7d54 0.38 0.46 0.12 0.14 0.00 0.00 0.00 0.00 Average: veth615d3dc 10.87 9.72 3.66 7.98 0.00 0.00 0.00 0.00 Average: ens3 238.76 128.68 4509.65 19.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18382) 03/26/24 _x86_64_ (8 CPU) 18:28:25 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.88 0.00 0.89 3.33 0.04 85.86 18:30:01 0 8.19 0.00 0.54 0.68 0.02 90.57 18:30:01 1 1.99 0.00 0.49 0.53 0.05 96.94 18:30:01 2 8.84 0.00 0.83 1.96 0.03 88.33 18:30:01 3 3.69 0.00 0.68 0.36 0.03 95.24 18:30:01 4 1.73 0.00 0.52 18.42 0.03 79.29 18:30:01 5 32.59 0.00 2.34 2.12 0.05 62.89 18:30:01 6 12.94 0.00 0.78 1.45 0.05 84.78 18:30:01 7 9.07 0.00 0.95 1.05 0.02 88.91 18:31:01 all 10.49 0.00 0.87 1.97 0.03 86.63 18:31:01 0 5.39 0.00 0.72 0.10 0.03 93.76 18:31:01 1 1.05 0.00 0.55 2.02 0.02 96.36 18:31:01 2 0.43 0.00 0.20 0.08 0.02 99.27 18:31:01 3 1.48 0.00 0.18 0.03 0.02 98.28 18:31:01 4 1.75 0.00 0.40 8.50 0.03 89.32 18:31:01 5 41.27 0.00 2.05 2.04 0.07 54.57 18:31:01 6 20.29 0.00 1.90 1.37 0.07 76.38 18:31:01 7 12.43 0.00 0.98 1.57 0.05 84.97 18:32:01 all 10.45 0.00 4.99 6.32 0.07 78.16 18:32:01 0 12.47 0.00 5.13 0.90 0.07 81.43 18:32:01 1 10.82 0.00 4.33 0.51 0.08 84.26 18:32:01 2 10.85 0.00 5.70 1.02 0.07 82.37 18:32:01 3 11.30 0.00 5.64 10.88 0.08 72.09 18:32:01 4 8.84 0.00 4.59 19.56 0.07 66.95 18:32:01 5 9.21 0.00 4.50 1.05 0.05 85.19 18:32:01 6 9.11 0.00 4.35 4.59 0.07 81.89 18:32:01 7 11.03 0.00 5.67 12.09 0.07 71.14 18:33:01 all 31.44 0.00 4.04 2.13 0.09 62.31 18:33:01 0 30.15 0.00 4.01 0.99 0.10 64.75 18:33:01 1 26.83 0.00 3.65 0.84 0.08 68.61 18:33:01 2 23.21 0.00 3.21 0.99 0.07 72.52 18:33:01 3 37.86 0.00 4.99 3.69 0.08 53.37 18:33:01 4 31.61 0.00 3.85 0.79 0.08 63.66 18:33:01 5 27.10 0.00 3.37 1.12 0.08 68.32 18:33:01 6 38.63 0.00 4.70 1.12 0.10 55.45 18:33:01 7 36.14 0.00 4.49 7.51 0.12 51.73 18:34:01 all 2.47 0.00 0.57 0.72 0.05 96.19 18:34:01 0 3.25 0.00 0.69 0.12 0.03 95.91 18:34:01 1 1.74 0.00 0.60 0.15 0.05 97.46 18:34:01 2 2.78 0.00 0.57 0.35 0.07 96.23 18:34:01 3 1.84 0.00 0.52 5.04 0.07 92.54 18:34:01 4 2.59 0.00 0.53 0.02 0.05 96.81 18:34:01 5 2.04 0.00 0.45 0.03 0.05 97.43 18:34:01 6 2.44 0.00 0.64 0.02 0.05 96.86 18:34:01 7 3.05 0.00 0.60 0.03 0.05 96.26 Average: all 12.95 0.00 2.27 2.88 0.06 81.85 Average: 0 11.89 0.00 2.21 0.56 0.05 85.29 Average: 1 8.50 0.00 1.92 0.81 0.06 88.71 Average: 2 9.20 0.00 2.10 0.88 0.05 87.77 Average: 3 11.22 0.00 2.40 3.99 0.06 82.33 Average: 4 9.29 0.00 1.97 9.40 0.05 79.29 Average: 5 22.44 0.00 2.54 1.27 0.06 73.69 Average: 6 16.70 0.00 2.47 1.70 0.07 79.06 Average: 7 14.34 0.00 2.53 4.43 0.06 78.64