---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14643 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 860 29033 0 2273 30880 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:e7:91:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fee7:915c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:60:f3:c9 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-14643) 01/23/24 _x86_64_ (8 CPU) 22:55:31 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 131.91 71.76 60.15 4649.06 33409.95 22:58:01 110.41 13.06 97.35 286.89 28358.34 22:59:01 79.14 9.93 69.21 696.30 23544.82 Average: 107.08 31.47 75.61 1869.79 28423.86 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30047624 31644864 2891596 8.78 64960 1843604 1525484 4.49 958024 1642272 215712 22:58:01 29448648 31209164 3490572 10.60 84364 1976368 2372536 6.98 1381576 1792172 89580 22:59:01 29795932 31678816 3143288 9.54 90872 2088944 1432064 4.21 968492 1855652 67560 Average: 29764068 31510948 3175152 9.64 80065 1969639 1776695 5.23 1102697 1763365 124284 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 336.51 249.76 1451.04 60.65 0.00 0.00 0.00 0.00 22:57:01 lo 1.28 1.28 0.13 0.13 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 22:58:01 ens3 209.95 183.55 1544.09 42.88 0.00 0.00 0.00 0.00 22:58:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 437.14 365.63 1045.08 127.71 0.00 0.00 0.00 0.00 22:59:01 lo 5.55 5.55 0.55 0.55 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 327.85 266.37 1346.44 77.13 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14643) 01/23/24 _x86_64_ (8 CPU) 22:55:31 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 9.54 0.00 0.98 6.20 0.06 83.22 22:57:01 0 6.99 0.00 0.64 3.13 0.03 89.21 22:57:01 1 6.56 0.00 0.84 4.24 0.02 88.34 22:57:01 2 4.29 0.00 0.81 4.31 0.02 90.57 22:57:01 3 9.62 0.00 0.98 3.03 0.07 86.31 22:57:01 4 9.47 0.00 1.15 8.78 0.03 80.56 22:57:01 5 6.24 0.00 0.59 1.38 0.03 91.76 22:57:01 6 25.39 0.00 1.69 23.77 0.07 49.09 22:57:01 7 7.80 0.00 1.11 1.01 0.18 89.89 22:58:01 all 11.31 0.00 0.96 4.38 0.05 83.31 22:58:01 0 2.22 0.00 0.52 1.92 0.03 95.31 22:58:01 1 11.52 0.00 0.62 0.22 0.03 87.61 22:58:01 2 7.65 0.00 0.62 2.16 0.03 89.53 22:58:01 3 15.87 0.00 1.37 4.34 0.08 78.33 22:58:01 4 15.44 0.00 1.46 2.96 0.02 80.13 22:58:01 5 16.85 0.00 1.61 5.11 0.07 76.36 22:58:01 6 7.99 0.00 0.89 16.39 0.05 74.68 22:58:01 7 12.91 0.00 0.60 2.00 0.03 84.45 22:59:01 all 26.74 0.00 1.52 2.02 0.06 69.67 22:59:01 0 24.88 0.00 1.14 0.00 0.05 73.94 22:59:01 1 25.54 0.00 1.59 1.17 0.05 71.64 22:59:01 2 24.55 0.00 1.43 0.00 0.05 73.97 22:59:01 3 40.02 0.00 1.78 0.55 0.07 57.58 22:59:01 4 27.01 0.00 1.19 0.27 0.07 71.47 22:59:01 5 23.30 0.00 1.81 7.00 0.05 67.84 22:59:01 6 25.24 0.00 1.43 4.15 0.07 69.11 22:59:01 7 23.38 0.00 1.81 2.98 0.07 71.76 Average: all 15.87 0.00 1.15 4.20 0.05 78.72 Average: 0 11.37 0.00 0.76 1.68 0.04 86.14 Average: 1 14.55 0.00 1.02 1.87 0.03 82.52 Average: 2 12.16 0.00 0.95 2.16 0.03 84.69 Average: 3 21.87 0.00 1.38 2.64 0.07 74.04 Average: 4 17.33 0.00 1.26 3.99 0.04 77.38 Average: 5 15.48 0.00 1.34 4.50 0.05 78.63 Average: 6 19.53 0.00 1.34 14.77 0.06 64.30 Average: 7 14.70 0.00 1.17 2.00 0.09 82.03