---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14493 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 13G 143G 8% / 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 841 26468 0 4857 30869 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:74:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fefc:744b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:fa:d9:4c 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-14493) 01/23/24 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:03 tps rtps wtps bread/s bwrtn/s 07:44:01 89.78 18.32 71.45 1056.65 19975.87 07:45:01 121.98 23.15 98.83 2775.54 26029.93 07:46:01 333.72 13.35 320.38 804.87 103708.96 07:47:01 21.18 0.37 20.81 25.73 17453.92 07:48:01 48.14 0.83 47.31 39.99 15846.99 Average: 123.19 11.16 112.03 939.77 36716.96 07:43:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30040708 31659464 2898512 8.80 70524 1857604 1418452 4.17 915504 1690868 194588 07:45:01 28817064 31664568 4122156 12.51 100440 3019468 1547016 4.55 991616 2760552 1007500 07:46:01 26072972 30660136 6866248 20.85 124880 4599744 5865216 17.26 2082248 4297588 388 07:47:01 23608988 28382524 9330232 28.33 125548 4715536 9336376 27.47 4431256 4388968 312 07:48:01 27104944 31595064 5834276 17.71 126740 4564592 1502216 4.42 1261336 4112276 2800 Average: 27128935 30792351 5810285 17.64 109626 3751389 3933855 11.57 1936392 3450050 241118 07:43:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 63.59 41.96 1041.03 7.97 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 07:45:01 ens3 218.48 142.26 6576.26 14.86 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-7081487e7556 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 6.87 6.87 0.64 0.64 0.00 0.00 0.00 0.00 07:46:01 veth9ce2f19 1.15 1.32 0.07 0.08 0.00 0.00 0.00 0.00 07:46:01 ens3 556.05 304.53 20098.78 21.08 0.00 0.00 0.00 0.00 07:46:01 veth3fb844b 0.60 0.77 0.04 0.05 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth9ce2f19 104.37 84.62 31.93 106.40 0.00 0.00 0.00 0.01 07:47:01 ens3 5.33 3.50 1.28 1.27 0.00 0.00 0.00 0.00 07:47:01 veth3fb844b 4.72 4.20 0.85 0.65 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 66.44 53.47 71.56 75.17 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 26.93 26.93 3.53 3.53 0.00 0.00 0.00 0.00 Average: ens3 182.79 109.60 5588.58 24.18 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 4.63 4.63 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14493) 01/23/24 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:03 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.60 0.00 0.67 2.72 0.04 86.97 07:44:01 0 0.22 0.00 0.52 16.65 0.03 82.58 07:44:01 1 36.86 0.00 2.10 3.42 0.07 57.55 07:44:01 2 21.78 0.00 1.28 0.67 0.05 76.21 07:44:01 3 4.18 0.00 0.23 0.14 0.07 95.39 07:44:01 4 8.58 0.00 0.66 0.14 0.02 90.61 07:44:01 5 0.33 0.00 0.16 0.07 0.02 99.43 07:44:01 6 3.81 0.00 0.22 0.69 0.03 95.24 07:44:01 7 1.07 0.00 0.22 0.02 0.02 98.67 07:45:01 all 10.63 0.00 1.93 2.41 0.05 84.97 07:45:01 0 5.49 0.00 1.79 9.26 0.05 83.41 07:45:01 1 17.75 0.00 2.33 0.60 0.08 79.23 07:45:01 2 5.87 0.00 1.43 0.08 0.05 92.57 07:45:01 3 10.77 0.00 1.72 5.84 0.07 81.60 07:45:01 4 10.55 0.00 2.09 0.80 0.05 86.50 07:45:01 5 22.86 0.00 2.98 1.93 0.05 72.18 07:45:01 6 7.94 0.00 1.53 0.05 0.03 90.45 07:45:01 7 3.84 0.00 1.53 0.74 0.03 93.87 07:46:01 all 13.86 0.00 4.20 6.57 0.09 75.29 07:46:01 0 14.60 0.00 4.30 1.58 0.07 79.45 07:46:01 1 12.69 0.00 4.24 2.24 0.08 80.74 07:46:01 2 15.59 0.00 3.89 4.28 0.07 76.18 07:46:01 3 13.36 0.00 3.96 11.68 0.10 70.90 07:46:01 4 16.84 0.00 4.41 2.59 0.07 76.09 07:46:01 5 7.65 0.00 4.82 26.50 0.10 60.93 07:46:01 6 13.45 0.00 3.43 1.05 0.08 81.99 07:46:01 7 16.64 0.00 4.57 2.73 0.08 75.98 07:47:01 all 28.49 0.00 2.99 1.26 0.08 67.19 07:47:01 0 28.34 0.00 3.17 0.97 0.08 67.43 07:47:01 1 26.94 0.00 3.21 0.00 0.08 69.77 07:47:01 2 27.01 0.00 2.67 0.79 0.08 69.45 07:47:01 3 28.25 0.00 2.93 2.69 0.08 66.05 07:47:01 4 27.28 0.00 2.50 0.54 0.08 69.60 07:47:01 5 23.92 0.00 2.59 0.20 0.07 73.22 07:47:01 6 32.95 0.00 3.41 0.02 0.08 63.54 07:47:01 7 33.19 0.00 3.41 4.87 0.07 58.46 07:48:01 all 3.49 0.00 0.63 1.29 0.04 94.55 07:48:01 0 2.09 0.00 0.43 0.40 0.02 97.06 07:48:01 1 2.42 0.00 0.63 0.58 0.05 96.31 07:48:01 2 3.10 0.00 0.62 0.03 0.03 96.21 07:48:01 3 1.81 0.00 0.77 0.33 0.05 97.04 07:48:01 4 4.84 0.00 0.72 0.85 0.03 93.56 07:48:01 5 2.45 0.00 0.60 0.08 0.03 96.83 07:48:01 6 2.41 0.00 0.54 0.07 0.07 96.92 07:48:01 7 8.81 0.00 0.72 8.06 0.05 82.36 Average: all 13.22 0.00 2.09 2.85 0.06 81.79 Average: 0 10.19 0.00 2.05 5.71 0.05 82.00 Average: 1 19.21 0.00 2.50 1.36 0.07 76.85 Average: 2 14.61 0.00 1.98 1.17 0.06 82.19 Average: 3 11.70 0.00 1.93 4.16 0.07 82.14 Average: 4 13.63 0.00 2.08 0.99 0.05 83.25 Average: 5 11.51 0.00 2.23 5.73 0.05 80.47 Average: 6 12.14 0.00 1.83 0.37 0.06 85.60 Average: 7 12.76 0.00 2.10 3.30 0.05 81.79