---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14225 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: 2799.996 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 832 28882 0 2452 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:68:69:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe68:69d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:c2:53:ca 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-14225) 03/19/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 135.30 71.76 63.55 4610.60 22502.10 04:25:01 117.11 17.00 100.12 397.40 22947.38 04:26:01 66.16 4.35 61.81 400.73 23456.62 Average: 106.19 31.04 75.16 1803.07 22968.67 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30062704 31644088 2876516 8.73 64156 1830636 1488972 4.38 965880 1629204 176348 04:25:01 29135988 30960340 3803232 11.55 86140 2036604 2289452 6.74 1645332 1842408 102424 04:26:01 29631412 31703504 3307808 10.04 89988 2276760 1378616 4.06 1056252 1933148 25144 Average: 29610035 31435977 3329185 10.11 80095 2048000 1719013 5.06 1222488 1801587 101305 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 04:24:01 ens3 355.95 225.27 1452.63 69.20 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 04:25:01 ens3 389.02 306.83 2495.08 80.34 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 04:26:01 ens3 452.67 311.05 546.96 1163.80 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 399.21 281.05 1498.22 437.76 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-14225) 03/19/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.45 0.00 0.90 4.90 0.04 84.71 04:24:01 0 2.25 0.00 0.32 1.30 0.05 96.07 04:24:01 1 21.64 0.00 1.52 1.59 0.05 75.20 04:24:01 2 4.12 0.00 0.70 18.30 0.03 76.84 04:24:01 3 9.43 0.00 0.72 3.34 0.02 86.49 04:24:01 4 8.53 0.00 1.17 1.84 0.05 88.41 04:24:01 5 10.96 0.00 0.94 2.40 0.05 85.65 04:24:01 6 9.45 0.00 0.78 0.98 0.03 88.75 04:24:01 7 9.17 0.00 1.05 9.44 0.05 80.29 04:25:01 all 15.08 0.00 1.00 1.73 0.05 82.13 04:25:01 0 11.57 0.00 0.48 0.87 0.05 87.02 04:25:01 1 15.81 0.00 2.01 0.85 0.05 81.28 04:25:01 2 4.33 0.00 0.58 7.89 0.03 87.17 04:25:01 3 16.80 0.00 0.62 0.20 0.05 82.33 04:25:01 4 18.54 0.00 0.70 1.87 0.03 78.86 04:25:01 5 33.23 0.00 1.62 0.78 0.07 64.30 04:25:01 6 11.08 0.00 0.82 0.07 0.05 87.98 04:25:01 7 9.22 0.00 1.26 1.36 0.07 88.10 04:26:01 all 23.76 0.00 1.47 1.16 0.05 73.56 04:26:01 0 11.97 0.00 1.75 0.02 0.03 86.22 04:26:01 1 26.76 0.00 1.89 0.00 0.05 71.30 04:26:01 2 13.61 0.00 1.19 2.72 0.05 82.43 04:26:01 3 36.76 0.00 1.42 0.38 0.07 61.37 04:26:01 4 42.63 0.00 1.95 1.89 0.10 53.43 04:26:01 5 13.98 0.00 1.37 0.02 0.03 84.60 04:26:01 6 18.61 0.00 1.24 0.07 0.03 80.05 04:26:01 7 25.75 0.00 0.99 4.16 0.03 69.07 Average: all 16.09 0.00 1.13 2.60 0.05 80.14 Average: 0 8.60 0.00 0.85 0.73 0.04 89.78 Average: 1 21.41 0.00 1.81 0.81 0.05 75.92 Average: 2 7.35 0.00 0.82 9.64 0.04 82.15 Average: 3 20.99 0.00 0.92 1.31 0.04 76.74 Average: 4 23.23 0.00 1.28 1.87 0.06 73.56 Average: 5 19.39 0.00 1.31 1.07 0.05 78.18 Average: 6 13.04 0.00 0.95 0.37 0.04 85.60 Average: 7 14.72 0.00 1.10 4.99 0.05 79.15