---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12240 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 1710 28073 0 2382 30029 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:a9:06:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fea9:6a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:23:32:6a 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-12240) 03/09/24 _x86_64_ (8 CPU) 23:54:23 LINUX RESTART (8 CPU) 23:55:01 tps rtps wtps bread/s bwrtn/s 23:56:01 101.47 17.58 83.89 1020.36 25944.48 23:57:01 126.16 17.96 108.20 620.59 32270.44 23:58:01 15.35 0.08 15.26 1.20 19668.99 23:59:01 33.48 3.67 29.81 107.85 26696.35 Average: 69.11 9.82 59.29 437.51 26145.32 23:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:56:01 30096364 31705660 2842856 8.63 71276 1848952 1423280 4.19 870620 1683184 176844 23:57:01 28075044 29904972 4864176 14.77 82072 2047324 3486760 10.26 2709768 1840100 2376 23:58:01 27395596 29227792 5543624 16.83 82168 2048932 4054840 11.93 3388708 1840524 104 23:59:01 28818452 30815084 4120768 12.51 83408 2208896 2122320 6.24 1916052 1886624 648 Average: 28596364 30413377 4342856 13.18 79731 2038526 2771800 8.16 2221287 1812608 44993 23:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:56:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 23:56:01 ens3 60.41 40.98 978.41 8.04 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 23:57:01 ens3 357.51 263.75 2260.67 73.57 0.00 0.00 0.00 0.00 23:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 ens3 267.27 138.04 70.44 63.69 0.00 0.00 0.00 0.00 23:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:59:01 ens3 378.59 258.97 664.77 189.54 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 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 265.95 175.44 993.63 83.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12240) 03/09/24 _x86_64_ (8 CPU) 23:54:23 LINUX RESTART (8 CPU) 23:55:01 CPU %user %nice %system %iowait %steal %idle 23:56:01 all 9.84 0.00 0.75 2.16 0.03 87.22 23:56:01 0 1.97 0.00 0.27 0.07 0.02 97.68 23:56:01 1 3.70 0.00 0.48 3.69 0.02 92.11 23:56:01 2 19.93 0.00 0.95 1.09 0.05 77.98 23:56:01 3 0.93 0.00 0.32 0.02 0.02 98.72 23:56:01 4 7.20 0.00 0.62 9.45 0.03 82.70 23:56:01 5 29.99 0.00 1.93 2.21 0.07 65.80 23:56:01 6 13.08 0.00 1.02 0.43 0.03 85.44 23:56:01 7 2.07 0.00 0.40 0.32 0.02 97.20 23:57:01 all 22.08 0.00 1.73 1.99 0.06 74.13 23:57:01 0 16.00 0.00 1.18 1.75 0.07 81.01 23:57:01 1 25.43 0.00 3.36 0.22 0.07 70.93 23:57:01 2 30.02 0.00 0.79 5.02 0.07 64.11 23:57:01 3 13.89 0.00 0.55 0.30 0.03 85.22 23:57:01 4 19.89 0.00 1.70 0.07 0.08 78.26 23:57:01 5 19.19 0.00 2.41 5.58 0.05 72.76 23:57:01 6 23.74 0.00 1.40 2.33 0.08 72.44 23:57:01 7 28.21 0.00 2.47 0.65 0.05 68.62 23:58:01 all 18.49 0.00 0.50 0.78 0.05 80.18 23:58:01 0 22.53 0.00 0.60 0.00 0.05 76.82 23:58:01 1 32.96 0.00 0.69 0.00 0.07 66.29 23:58:01 2 22.59 0.00 0.40 6.20 0.05 70.76 23:58:01 3 23.48 0.00 0.55 0.00 0.07 75.90 23:58:01 4 14.57 0.00 0.45 0.00 0.05 84.93 23:58:01 5 6.81 0.00 0.38 0.00 0.03 92.77 23:58:01 6 8.07 0.00 0.48 0.00 0.03 91.41 23:58:01 7 16.98 0.00 0.42 0.07 0.05 82.49 23:59:01 all 18.00 0.00 0.53 1.00 0.04 80.43 23:59:01 0 21.03 0.00 0.42 0.00 0.03 78.52 23:59:01 1 9.70 0.00 0.63 0.00 0.03 89.63 23:59:01 2 19.63 0.00 0.47 5.40 0.03 74.46 23:59:01 3 13.49 0.00 0.33 0.00 0.05 86.12 23:59:01 4 8.48 0.00 0.15 0.00 0.02 91.35 23:59:01 5 24.69 0.00 0.75 0.05 0.03 74.47 23:59:01 6 10.44 0.00 0.28 2.50 0.05 86.73 23:59:01 7 36.52 0.00 1.17 0.07 0.07 62.17 Average: all 17.09 0.00 0.87 1.48 0.05 80.50 Average: 0 15.38 0.00 0.61 0.44 0.04 83.53 Average: 1 17.93 0.00 1.29 0.98 0.05 79.76 Average: 2 23.04 0.00 0.65 4.43 0.05 71.83 Average: 3 12.94 0.00 0.44 0.08 0.04 86.50 Average: 4 12.53 0.00 0.73 2.38 0.05 84.31 Average: 5 20.16 0.00 1.37 1.96 0.05 76.47 Average: 6 13.80 0.00 0.80 1.31 0.05 84.04 Average: 7 20.94 0.00 1.11 0.28 0.05 77.63