---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8903 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 831 28910 0 2425 30904 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:75:db:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe75:dbc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:61:ca:b2 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-8903) 02/26/24 _x86_64_ (8 CPU) 15:27:48 LINUX RESTART (8 CPU) 15:28:01 tps rtps wtps bread/s bwrtn/s 15:29:01 130.77 72.91 57.86 5257.98 59367.94 15:30:01 112.36 14.26 98.10 993.67 37763.81 15:31:01 147.19 19.35 127.85 707.48 38982.70 15:32:01 76.45 3.95 72.50 248.09 35721.11 Average: 116.70 27.62 89.08 1801.92 42959.36 15:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 30357612 31681468 2581608 7.84 46676 1601340 1453600 4.28 853792 1462908 33160 15:30:01 30002528 31654308 2936692 8.92 74716 1882792 1495084 4.40 913128 1720404 119524 15:31:01 28881576 30763832 4057644 12.32 86296 2091672 2326952 6.85 1880084 1850396 12056 15:32:01 29623016 31665100 3316204 10.07 93256 2240220 1400040 4.12 1018420 1966176 15000 Average: 29716183 31441177 3223037 9.78 75236 1954006 1668919 4.91 1166356 1749971 44935 15:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 375.01 256.10 889.71 70.15 0.00 0.00 0.00 0.00 15:29:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 51.97 34.69 889.39 6.69 0.00 0.00 0.00 0.00 15:30:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 628.80 499.75 2865.52 144.07 0.00 0.00 0.00 0.00 15:31:01 lo 9.33 9.33 1.17 1.17 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 196.22 165.17 1119.64 52.78 0.00 0.00 0.00 0.00 15:32:01 lo 2.20 2.20 0.21 0.21 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: ens3 312.99 238.92 1441.02 68.42 0.00 0.00 0.00 0.00 Average: lo 3.58 3.58 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8903) 02/26/24 _x86_64_ (8 CPU) 15:27:48 LINUX RESTART (8 CPU) 15:28:01 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 5.41 0.00 0.99 7.32 0.03 86.25 15:29:01 0 2.77 0.00 0.63 4.04 0.02 92.53 15:29:01 1 10.88 0.00 0.90 2.16 0.03 86.03 15:29:01 2 3.42 0.00 1.75 0.75 0.03 94.05 15:29:01 3 7.55 0.00 0.75 0.70 0.02 90.98 15:29:01 4 4.36 0.00 0.65 37.24 0.03 57.72 15:29:01 5 7.20 0.00 0.96 1.15 0.03 90.66 15:29:01 6 3.48 0.00 1.05 11.50 0.03 83.92 15:29:01 7 3.64 0.00 1.14 0.92 0.07 94.23 15:30:01 all 10.17 0.00 0.77 2.96 0.03 86.07 15:30:01 0 1.95 0.00 0.37 0.02 0.03 97.63 15:30:01 1 1.25 0.00 0.15 0.00 0.02 98.59 15:30:01 2 11.63 0.00 0.97 0.27 0.02 87.11 15:30:01 3 6.23 0.00 0.58 0.75 0.02 92.42 15:30:01 4 0.10 0.00 0.33 17.30 0.02 82.25 15:30:01 5 41.70 0.00 2.35 2.63 0.07 53.26 15:30:01 6 16.15 0.00 0.98 0.07 0.03 82.77 15:30:01 7 2.51 0.00 0.45 2.64 0.07 94.33 15:31:01 all 32.07 0.00 1.48 1.97 0.08 64.40 15:31:01 0 28.05 0.00 0.99 0.32 0.08 70.56 15:31:01 1 34.53 0.00 1.17 0.85 0.05 63.39 15:31:01 2 30.78 0.00 1.23 2.01 0.07 65.91 15:31:01 3 41.41 0.00 2.97 1.46 0.08 54.08 15:31:01 4 30.48 0.00 1.00 9.56 0.10 58.86 15:31:01 5 26.39 0.00 1.94 0.15 0.08 71.43 15:31:01 6 34.51 0.00 1.34 0.30 0.10 63.75 15:31:01 7 30.41 0.00 1.19 1.15 0.08 67.17 15:32:01 all 14.68 0.00 0.79 2.15 0.04 82.34 15:32:01 0 9.78 0.00 0.60 0.10 0.02 89.50 15:32:01 1 19.89 0.00 1.34 5.82 0.05 72.90 15:32:01 2 4.75 0.00 0.67 4.65 0.07 89.86 15:32:01 3 4.24 0.00 0.53 0.00 0.02 95.21 15:32:01 4 27.94 0.00 0.75 5.36 0.05 65.90 15:32:01 5 22.89 0.00 1.13 0.30 0.05 75.62 15:32:01 6 18.20 0.00 0.82 0.95 0.03 79.99 15:32:01 7 9.77 0.00 0.52 0.00 0.03 89.68 Average: all 15.58 0.00 1.01 3.60 0.05 79.77 Average: 0 10.63 0.00 0.65 1.12 0.04 87.57 Average: 1 16.61 0.00 0.89 2.20 0.04 80.26 Average: 2 12.62 0.00 1.15 1.92 0.05 84.26 Average: 3 14.82 0.00 1.21 0.73 0.03 83.21 Average: 4 15.72 0.00 0.69 17.36 0.05 66.19 Average: 5 24.64 0.00 1.60 1.06 0.06 72.65 Average: 6 18.07 0.00 1.05 3.20 0.05 77.62 Average: 7 11.59 0.00 0.82 1.18 0.06 86.35