---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-535 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 810 28550 0 2806 30920 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:fc:78:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fefc:780e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:8f:57:85 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-535) 01/28/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:00 tps rtps wtps bread/s bwrtn/s 15:22:01 102.46 21.60 80.86 1094.38 26974.46 15:23:01 133.81 19.81 114.00 708.02 33653.59 15:24:01 84.72 1.15 83.57 61.99 38751.01 Average: 106.97 14.23 92.74 624.07 33092.37 15:21:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30092824 31727296 2846396 8.64 71372 1872036 1466308 4.31 851684 1704528 182672 15:23:01 28129300 30006204 4809920 14.60 83788 2090476 3427992 10.09 2616828 1875976 16204 15:24:01 29217368 31637360 3721852 11.30 92976 2613472 1457700 4.29 1202548 2184720 41900 Average: 29146497 31123620 3792723 11.51 82712 2191995 2117333 6.23 1557020 1921741 80259 15:21:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 66.76 45.03 1060.92 7.92 0.00 0.00 0.00 0.00 15:22:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 453.99 346.44 2677.78 87.50 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 364.41 313.38 1845.78 1725.18 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 293.79 233.90 1857.07 603.56 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 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-535) 01/28/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:00 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 9.97 0.00 0.76 2.32 0.03 86.92 15:22:01 0 12.66 0.00 0.51 1.03 0.08 85.71 15:22:01 1 19.49 0.00 1.35 0.62 0.03 78.51 15:22:01 2 9.04 0.00 0.77 0.36 0.02 89.81 15:22:01 3 7.99 0.00 0.62 0.31 0.03 91.04 15:22:01 4 1.73 0.00 0.59 12.49 0.03 85.16 15:22:01 5 3.71 0.00 0.44 0.75 0.02 95.08 15:22:01 6 20.68 0.00 1.43 2.84 0.05 75.01 15:22:01 7 4.50 0.00 0.35 0.10 0.00 95.05 15:23:01 all 23.39 0.00 1.37 1.61 0.06 73.57 15:23:01 0 30.70 0.00 2.83 4.27 0.08 62.11 15:23:01 1 18.53 0.00 0.45 0.12 0.05 80.86 15:23:01 2 30.51 0.00 1.25 0.58 0.07 67.59 15:23:01 3 18.26 0.00 0.77 0.17 0.05 80.75 15:23:01 4 26.37 0.00 2.77 5.96 0.08 64.81 15:23:01 5 28.53 0.00 1.09 1.14 0.05 69.19 15:23:01 6 16.65 0.00 0.87 0.12 0.05 82.31 15:23:01 7 17.55 0.00 0.95 0.54 0.05 80.91 15:24:01 all 16.77 0.00 0.85 2.16 0.05 80.17 15:24:01 0 3.41 0.00 0.53 1.49 0.03 94.54 15:24:01 1 16.52 0.00 0.72 1.00 0.05 81.71 15:24:01 2 41.50 0.00 1.65 0.57 0.05 56.23 15:24:01 3 18.07 0.00 0.62 3.29 0.08 77.94 15:24:01 4 19.49 0.00 1.22 3.49 0.07 75.74 15:24:01 5 21.72 0.00 0.48 7.20 0.05 70.55 15:24:01 6 4.56 0.00 0.53 0.13 0.03 94.74 15:24:01 7 8.88 0.00 1.04 0.10 0.03 89.95 Average: all 16.67 0.00 0.99 2.03 0.05 80.26 Average: 0 15.55 0.00 1.29 2.26 0.07 80.84 Average: 1 18.19 0.00 0.84 0.58 0.04 80.35 Average: 2 26.93 0.00 1.22 0.50 0.04 71.30 Average: 3 14.73 0.00 0.67 1.25 0.06 83.29 Average: 4 15.78 0.00 1.52 7.34 0.06 75.29 Average: 5 17.89 0.00 0.67 3.02 0.04 78.38 Average: 6 14.00 0.00 0.95 1.04 0.04 83.96 Average: 7 10.28 0.00 0.78 0.24 0.03 88.68