---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13947 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 860 28542 0 2764 30871 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:36:30:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe36:30b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:a2:23:a8 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 inet6 fe80::42:82ff:fea2:23a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13947) 01/21/24 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 99.51 23.18 76.33 1198.44 27184.41 09:57:01 149.33 19.34 129.99 721.76 35171.34 09:58:01 89.32 3.98 85.34 451.66 51738.98 Average: 112.80 15.46 97.34 788.34 38092.00 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30062728 31695336 2876492 8.73 71232 1870180 1417924 4.17 882996 1703296 194488 09:57:01 28767204 30838612 4172016 12.67 85456 2279760 2288352 6.73 1857492 1991044 200572 09:58:01 29238824 31624568 3700396 11.23 94132 2578600 1432572 4.21 1180584 2178308 35124 Average: 29356252 31386172 3582968 10.88 83607 2242847 1712949 5.04 1307024 1957549 143395 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 59.26 42.64 1016.10 7.61 0.00 0.00 0.00 0.00 09:56:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 389.25 300.82 2584.35 64.87 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 177.24 113.88 974.55 50.14 0.00 0.00 0.00 0.00 09:58:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 209.43 153.07 1527.90 41.06 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-13947) 01/21/24 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.16 0.00 0.66 2.32 0.03 86.84 09:56:01 0 0.36 0.00 0.39 7.98 0.02 91.26 09:56:01 1 0.90 0.00 0.17 0.02 0.00 98.92 09:56:01 2 3.26 0.00 0.27 6.34 0.02 90.11 09:56:01 3 26.12 0.00 1.51 1.99 0.05 70.33 09:56:01 4 29.40 0.00 1.37 0.76 0.05 68.41 09:56:01 5 13.99 0.00 0.76 0.58 0.03 84.63 09:56:01 6 6.82 0.00 0.64 0.87 0.02 91.65 09:56:01 7 0.37 0.00 0.08 0.03 0.03 99.47 09:57:01 all 22.16 0.00 1.16 1.84 0.06 74.78 09:57:01 0 15.98 0.00 1.02 8.31 0.05 74.64 09:57:01 1 33.49 0.00 1.44 0.73 0.05 64.29 09:57:01 2 22.57 0.00 0.92 0.02 0.05 76.45 09:57:01 3 21.29 0.00 0.67 0.20 0.05 77.79 09:57:01 4 16.85 0.00 0.58 0.05 0.03 82.48 09:57:01 5 20.18 0.00 1.87 5.03 0.05 72.87 09:57:01 6 19.97 0.00 1.37 0.33 0.07 78.26 09:57:01 7 26.96 0.00 1.40 0.07 0.08 71.48 09:58:01 all 10.85 0.00 1.25 2.07 0.04 85.79 09:58:01 0 19.70 0.00 1.50 6.99 0.03 71.77 09:58:01 1 31.54 0.00 1.99 0.83 0.07 65.58 09:58:01 2 8.63 0.00 1.11 0.38 0.03 89.84 09:58:01 3 13.27 0.00 1.37 0.82 0.03 84.51 09:58:01 4 3.32 0.00 0.72 0.20 0.05 95.71 09:58:01 5 4.02 0.00 1.21 7.01 0.03 87.73 09:58:01 6 1.79 0.00 0.95 0.25 0.05 96.96 09:58:01 7 4.48 0.00 1.14 0.13 0.03 94.21 Average: all 14.41 0.00 1.02 2.08 0.04 82.45 Average: 0 12.07 0.00 0.97 7.76 0.03 79.16 Average: 1 22.08 0.00 1.20 0.53 0.04 76.14 Average: 2 11.53 0.00 0.77 2.22 0.03 85.45 Average: 3 20.20 0.00 1.18 1.00 0.04 77.58 Average: 4 16.46 0.00 0.89 0.34 0.04 82.27 Average: 5 12.74 0.00 1.28 4.22 0.04 81.72 Average: 6 9.54 0.00 0.99 0.48 0.04 88.94 Average: 7 10.66 0.00 0.88 0.08 0.05 88.33