---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9273 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 14G 142G 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 884 25667 0 5615 30827 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:4c:6c:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe4c:6cc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:63:fd:d3 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-9273) 02/27/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:00 tps rtps wtps bread/s bwrtn/s 22:56:01 98.75 18.73 80.02 1057.14 23291.79 22:57:01 145.71 19.83 125.88 785.87 31649.53 22:58:01 173.27 5.57 167.71 824.00 129452.29 22:59:02 86.14 3.12 83.02 232.46 32692.30 Average: 125.85 11.84 114.01 726.22 54142.06 22:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30072992 31701556 2866228 8.70 72012 1865676 1451928 4.27 877976 1696104 196536 22:57:01 26007196 29803348 6932024 21.04 103232 3933056 3802336 11.19 2863640 3652656 1892816 22:58:01 25653632 30503980 7285588 22.12 109316 4940944 2522864 7.42 2291996 4530164 8356 22:59:02 26344796 31628072 6594424 20.02 116984 5349772 1413752 4.16 1328108 4790892 14436 Average: 27019654 30909239 5919566 17.97 100386 4022362 2297720 6.76 1840430 3667454 528036 22:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.64 1.64 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 ens3 74.86 49.12 1027.75 13.62 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 5.38 5.38 0.66 0.66 0.00 0.00 0.00 0.00 22:57:01 ens3 1030.06 658.47 17976.40 123.61 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 22:58:01 ens3 350.22 276.69 574.52 84.43 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:02 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 22:59:02 ens3 269.33 252.93 1654.87 1256.43 0.00 0.00 0.00 0.00 22:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 429.63 308.22 5290.47 368.08 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-9273) 02/27/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:00 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.67 0.00 0.70 1.92 0.04 86.66 22:56:01 0 5.11 0.00 0.44 0.29 0.05 94.11 22:56:01 1 36.99 0.00 1.99 1.53 0.07 59.42 22:56:01 2 17.65 0.00 0.87 0.25 0.02 81.22 22:56:01 3 8.35 0.00 0.51 0.18 0.03 90.93 22:56:01 4 4.12 0.00 0.34 0.39 0.03 95.11 22:56:01 5 1.91 0.00 0.25 8.11 0.03 89.71 22:56:01 6 0.64 0.00 0.56 3.92 0.03 94.85 22:56:01 7 10.75 0.00 0.69 0.75 0.03 87.78 22:57:01 all 27.57 0.00 3.78 1.72 0.08 66.84 22:57:01 0 22.71 0.00 4.50 1.61 0.08 71.10 22:57:01 1 30.64 0.00 2.60 0.27 0.07 66.42 22:57:01 2 32.73 0.00 3.55 0.47 0.08 63.16 22:57:01 3 38.48 0.00 5.53 1.04 0.08 54.86 22:57:01 4 22.78 0.00 3.73 3.33 0.10 70.07 22:57:01 5 24.06 0.00 3.65 2.42 0.07 69.80 22:57:01 6 19.23 0.00 3.54 4.16 0.08 72.99 22:57:01 7 29.97 0.00 3.12 0.47 0.07 66.37 22:58:01 all 19.11 0.00 2.93 4.31 0.07 73.59 22:58:01 0 18.30 0.00 2.35 0.24 0.07 79.05 22:58:01 1 23.82 0.00 3.46 0.34 0.08 72.30 22:58:01 2 19.99 0.00 2.92 0.25 0.07 76.78 22:58:01 3 17.56 0.00 2.07 2.33 0.05 77.99 22:58:01 4 18.29 0.00 3.65 0.44 0.10 77.52 22:58:01 5 17.95 0.00 3.71 22.79 0.08 55.47 22:58:01 6 20.32 0.00 2.74 3.10 0.08 73.75 22:58:01 7 16.64 0.00 2.48 5.09 0.07 75.73 22:59:02 all 14.43 0.00 0.92 1.64 0.05 82.96 22:59:02 0 6.01 0.00 0.57 0.05 0.03 93.34 22:59:02 1 3.01 0.00 0.67 0.03 0.03 96.26 22:59:02 2 10.34 0.00 1.10 0.03 0.03 88.49 22:59:02 3 5.01 0.00 0.87 0.03 0.03 94.06 22:59:02 4 28.97 0.00 0.82 0.30 0.10 69.81 22:59:02 5 12.94 0.00 1.39 5.41 0.07 80.20 22:59:02 6 39.03 0.00 1.50 2.56 0.07 56.84 22:59:02 7 10.10 0.00 0.49 4.72 0.02 84.68 Average: all 17.89 0.00 2.07 2.39 0.06 77.58 Average: 0 12.95 0.00 1.95 0.54 0.06 84.50 Average: 1 23.66 0.00 2.18 0.55 0.06 73.55 Average: 2 20.14 0.00 2.10 0.25 0.05 77.46 Average: 3 17.26 0.00 2.23 0.89 0.05 79.56 Average: 4 18.46 0.00 2.12 1.11 0.08 78.22 Average: 5 14.14 0.00 2.23 9.65 0.06 73.91 Average: 6 19.72 0.00 2.08 3.44 0.07 74.71 Average: 7 16.82 0.00 1.69 2.75 0.05 78.70