---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7521 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: 2799.998 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 826 28922 0 2418 30913 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:14:b5:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe14:b5cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:5c:f1:1c 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-7521) 02/21/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 94.63 18.03 76.60 1039.15 23527.81 23:38:01 132.81 18.33 114.48 669.91 30204.47 23:39:01 14.76 0.07 14.70 1.07 17372.97 23:40:01 44.52 2.92 41.60 112.50 24869.71 Average: 71.58 9.80 61.78 453.21 23995.98 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30108988 31718000 2830232 8.59 70520 1849264 1399548 4.12 855320 1685028 186412 23:38:01 27884040 29695004 5055180 15.35 82060 2028380 3656340 10.76 2921132 1818692 5680 23:39:01 27361224 29174176 5577996 16.93 82180 2030140 4121376 12.13 3443688 1819480 324 23:40:01 29629516 31665188 3309704 10.05 87588 2243664 1385220 4.08 1070464 1921040 39584 Average: 28745942 30563092 4193278 12.73 80587 2037862 2640621 7.77 2072651 1811060 58000 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 23:37:01 ens3 69.84 45.35 1059.11 8.56 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 ens3 589.39 406.73 1947.41 127.37 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 441.08 231.21 118.55 94.07 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 23:40:01 ens3 261.15 186.02 521.69 1006.04 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 341.50 218.05 911.10 310.29 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-7521) 02/21/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.93 0.00 0.76 2.08 0.04 87.20 23:37:01 0 1.47 0.00 0.25 0.10 0.02 98.15 23:37:01 1 1.75 0.00 0.19 3.08 0.07 94.91 23:37:01 2 4.45 0.00 0.73 9.79 0.03 84.99 23:37:01 3 9.62 0.00 0.90 0.48 0.02 88.99 23:37:01 4 41.10 0.00 2.31 2.17 0.05 54.37 23:37:01 5 16.02 0.00 0.95 0.14 0.02 82.88 23:37:01 6 4.43 0.00 0.41 0.29 0.05 94.82 23:37:01 7 0.56 0.00 0.32 0.64 0.02 98.46 23:38:01 all 23.86 0.00 1.27 1.35 0.06 73.45 23:38:01 0 17.00 0.00 0.75 0.18 0.05 82.02 23:38:01 1 21.10 0.00 2.58 6.87 0.10 69.35 23:38:01 2 37.52 0.00 1.99 0.15 0.05 60.29 23:38:01 3 13.11 0.00 0.52 0.02 0.03 86.32 23:38:01 4 35.99 0.00 1.81 0.62 0.07 61.51 23:38:01 5 35.10 0.00 0.53 0.05 0.07 64.25 23:38:01 6 16.46 0.00 1.02 2.86 0.07 79.60 23:38:01 7 14.71 0.00 1.00 0.02 0.03 84.23 23:39:01 all 17.78 0.00 0.46 0.91 0.05 80.80 23:39:01 0 9.50 0.00 0.40 0.00 0.03 90.07 23:39:01 1 8.11 0.00 0.32 7.25 0.05 84.27 23:39:01 2 11.64 0.00 0.37 0.00 0.05 87.94 23:39:01 3 23.28 0.00 0.60 0.03 0.03 76.05 23:39:01 4 15.24 0.00 0.40 0.00 0.08 84.28 23:39:01 5 34.28 0.00 0.54 0.00 0.07 65.12 23:39:01 6 26.18 0.00 0.68 0.02 0.05 73.07 23:39:01 7 14.02 0.00 0.37 0.00 0.03 85.58 23:40:01 all 13.07 0.00 0.71 1.54 0.04 84.65 23:40:01 0 18.40 0.00 0.62 0.22 0.03 80.73 23:40:01 1 41.74 0.00 1.39 3.28 0.07 53.53 23:40:01 2 10.63 0.00 0.75 0.07 0.03 88.52 23:40:01 3 7.29 0.00 0.52 0.08 0.03 92.07 23:40:01 4 7.04 0.00 0.55 0.03 0.03 92.34 23:40:01 5 8.39 0.00 0.65 0.02 0.05 90.90 23:40:01 6 6.01 0.00 0.67 8.63 0.03 84.66 23:40:01 7 5.07 0.00 0.50 0.02 0.03 94.37 Average: all 16.18 0.00 0.80 1.47 0.05 81.50 Average: 0 11.63 0.00 0.51 0.13 0.03 87.70 Average: 1 18.24 0.00 1.12 5.13 0.07 75.44 Average: 2 16.09 0.00 0.96 2.48 0.04 80.43 Average: 3 13.35 0.00 0.63 0.15 0.03 85.84 Average: 4 24.76 0.00 1.26 0.70 0.06 73.21 Average: 5 23.46 0.00 0.67 0.05 0.05 75.77 Average: 6 13.31 0.00 0.70 2.96 0.05 82.98 Average: 7 8.62 0.00 0.55 0.17 0.03 90.63