---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13225 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 809 29113 0 2243 30927 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:0a:8c:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe0a:8cee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:61:18:e5 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-13225) 01/18/24 _x86_64_ (8 CPU) 16:00:44 LINUX RESTART (8 CPU) 16:01:01 tps rtps wtps bread/s bwrtn/s 16:02:01 364.64 77.87 286.77 5392.03 115210.66 16:03:01 116.73 14.61 102.12 1045.29 58750.74 16:04:01 76.90 0.65 76.25 28.13 18573.97 Average: 186.09 31.04 155.05 2155.15 64178.46 16:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30095704 31570492 2843516 8.63 57928 1730672 1565924 4.61 998820 1560712 108864 16:03:01 29973068 31702252 2966152 9.00 77552 1951240 1387408 4.08 903088 1748260 140432 16:04:01 29770248 31632108 3168972 9.62 90916 2063964 1453620 4.28 986980 1852376 107244 Average: 29946340 31634951 2992880 9.09 75465 1915292 1468984 4.32 962963 1720449 118847 16:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 ens3 330.11 225.01 1079.77 74.82 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 16:03:01 ens3 39.41 26.96 599.08 6.49 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:04:01 ens3 41.28 30.00 363.45 7.61 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 136.93 93.99 680.76 29.64 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: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13225) 01/18/24 _x86_64_ (8 CPU) 16:00:44 LINUX RESTART (8 CPU) 16:01:01 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 12.00 0.00 1.39 2.58 0.06 83.97 16:02:01 0 6.29 0.00 1.28 1.57 0.07 90.79 16:02:01 1 8.54 0.00 1.07 4.36 0.05 85.98 16:02:01 2 19.79 0.00 2.12 3.98 0.07 74.04 16:02:01 3 3.52 0.00 1.17 1.98 0.05 93.28 16:02:01 4 3.57 0.00 1.39 5.13 0.05 89.86 16:02:01 5 29.92 0.00 1.95 1.05 0.07 67.01 16:02:01 6 13.49 0.00 1.14 1.91 0.10 83.36 16:02:01 7 10.84 0.00 0.98 0.65 0.08 87.45 16:03:01 all 9.30 0.00 0.59 6.32 0.04 83.74 16:03:01 0 22.91 0.00 1.33 10.50 0.05 65.22 16:03:01 1 8.07 0.00 0.69 2.87 0.02 88.36 16:03:01 2 4.55 0.00 0.48 0.77 0.02 94.18 16:03:01 3 1.14 0.00 0.30 0.18 0.05 98.33 16:03:01 4 6.29 0.00 0.40 0.94 0.02 92.36 16:03:01 5 3.81 0.00 0.38 1.04 0.05 94.72 16:03:01 6 21.63 0.00 0.50 33.88 0.05 43.94 16:03:01 7 6.14 0.00 0.67 0.47 0.07 92.66 16:04:01 all 10.59 0.00 0.62 2.40 0.03 86.37 16:04:01 0 21.99 0.00 1.12 4.86 0.05 71.98 16:04:01 1 13.65 0.00 1.03 0.17 0.03 85.12 16:04:01 2 11.86 0.00 0.80 0.18 0.02 87.14 16:04:01 3 2.35 0.00 0.25 0.00 0.02 97.39 16:04:01 4 0.22 0.00 0.17 0.00 0.02 99.60 16:04:01 5 13.37 0.00 0.28 1.93 0.03 84.38 16:04:01 6 13.53 0.00 0.72 11.90 0.03 73.82 16:04:01 7 7.88 0.00 0.55 0.18 0.02 91.37 Average: all 10.63 0.00 0.87 3.76 0.04 84.69 Average: 0 17.04 0.00 1.24 5.63 0.06 76.02 Average: 1 10.09 0.00 0.93 2.46 0.03 86.48 Average: 2 12.06 0.00 1.13 1.64 0.03 85.13 Average: 3 2.33 0.00 0.57 0.72 0.04 96.34 Average: 4 3.36 0.00 0.65 2.02 0.03 93.95 Average: 5 15.70 0.00 0.87 1.34 0.05 82.03 Average: 6 16.22 0.00 0.79 15.90 0.06 67.03 Average: 7 8.29 0.00 0.73 0.43 0.06 90.49