---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17426 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 13G 143G 9% / 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 830 25966 0 5370 30881 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:6e:bf:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe6e:bf1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:0b:c6:9a 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-17426) 03/23/24 _x86_64_ (8 CPU) 07:43:25 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 95.37 18.79 76.58 1077.38 18257.38 07:46:01 135.14 22.86 112.28 2724.61 25740.51 07:47:01 391.92 12.01 379.90 798.77 116516.21 07:48:01 65.59 1.25 64.34 79.19 17439.38 Average: 172.33 13.71 158.62 1170.37 44598.10 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30096468 31710024 2842752 8.63 71464 1852680 1425152 4.19 866248 1687052 183220 07:46:01 28008808 31664136 4930412 14.97 115124 3773296 1571884 4.62 994124 3520904 1721292 07:47:01 25517092 30569224 7422128 22.53 137888 5067772 6948056 20.44 2236552 4648708 304 07:48:01 26544732 31577912 6394488 19.41 141212 5054284 1493896 4.40 1308376 4586860 13588 Average: 27541775 31380324 5397445 16.39 116422 3937008 2859747 8.41 1351325 3610881 479601 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 64.31 46.75 1034.62 8.60 0.00 0.00 0.00 0.00 07:45:01 lo 1.69 1.69 0.18 0.18 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 07:46:01 ens3 612.90 357.62 13755.03 31.06 0.00 0.00 0.00 0.00 07:46:01 lo 8.20 8.20 0.83 0.83 0.00 0.00 0.00 0.00 07:46:01 br-a47de2cff5ac 0.00 0.00 0.00 0.00 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 vethc577619 5.50 5.35 1.33 1.15 0.00 0.00 0.00 0.00 07:47:01 ens3 406.05 216.43 11500.04 15.06 0.00 0.00 0.00 0.00 07:47:01 veth694af1d 0.53 0.62 0.05 0.05 0.00 0.00 0.00 0.00 07:47:01 veth881d5c7 34.28 43.86 4.05 5.84 0.00 0.00 0.00 0.00 07:48:01 ens3 63.14 47.73 72.70 24.80 0.00 0.00 0.00 0.00 07:48:01 lo 19.53 19.53 2.06 2.06 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 Average: ens3 287.53 167.64 6613.84 19.92 0.00 0.00 0.00 0.00 Average: lo 3.92 3.92 0.43 0.43 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-17426) 03/23/24 _x86_64_ (8 CPU) 07:43:25 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.32 0.00 0.71 1.77 0.03 87.16 07:45:01 0 12.29 0.00 0.70 1.09 0.03 85.90 07:45:01 1 0.83 0.00 0.68 6.06 0.03 92.39 07:45:01 2 8.93 0.00 0.43 0.12 0.02 90.51 07:45:01 3 1.03 0.00 0.29 0.02 0.02 98.64 07:45:01 4 1.14 0.00 0.37 0.14 0.02 98.34 07:45:01 5 32.75 0.00 1.51 1.83 0.05 63.86 07:45:01 6 18.56 0.00 1.10 0.31 0.03 80.00 07:45:01 7 7.04 0.00 0.61 4.62 0.03 87.70 07:46:01 all 12.58 0.00 2.83 2.01 0.04 82.54 07:46:01 0 12.82 0.00 3.11 0.97 0.03 83.06 07:46:01 1 11.00 0.00 2.88 1.48 0.05 84.59 07:46:01 2 14.22 0.00 3.30 0.22 0.05 82.21 07:46:01 3 18.71 0.00 1.95 5.92 0.05 73.37 07:46:01 4 12.57 0.00 2.58 0.66 0.03 84.17 07:46:01 5 15.17 0.00 3.02 0.67 0.05 81.09 07:46:01 6 8.54 0.00 3.18 2.07 0.05 86.16 07:46:01 7 7.61 0.00 2.59 4.05 0.03 85.72 07:47:01 all 16.90 0.00 4.19 6.09 0.06 72.77 07:47:01 0 14.89 0.00 3.82 2.59 0.05 78.65 07:47:01 1 13.63 0.00 3.66 3.46 0.05 79.19 07:47:01 2 17.39 0.00 4.11 0.34 0.05 78.11 07:47:01 3 17.26 0.00 4.43 5.94 0.07 72.30 07:47:01 4 19.55 0.00 4.12 1.13 0.07 75.13 07:47:01 5 22.84 0.00 4.43 1.60 0.05 71.08 07:47:01 6 16.39 0.00 4.63 1.08 0.05 77.85 07:47:01 7 13.19 0.00 4.31 32.65 0.07 49.78 07:48:01 all 14.54 0.00 1.47 0.91 0.05 83.02 07:48:01 0 24.48 0.00 1.66 0.35 0.05 73.47 07:48:01 1 14.68 0.00 1.95 1.24 0.05 82.07 07:48:01 2 13.18 0.00 1.24 0.41 0.05 85.11 07:48:01 3 10.62 0.00 1.42 0.15 0.05 87.76 07:48:01 4 11.25 0.00 1.09 0.20 0.05 87.41 07:48:01 5 17.96 0.00 2.05 0.07 0.03 79.89 07:48:01 6 15.30 0.00 1.46 0.39 0.05 82.81 07:48:01 7 8.89 0.00 0.94 4.55 0.05 85.57 Average: all 13.59 0.00 2.30 2.69 0.05 81.37 Average: 0 16.14 0.00 2.32 1.25 0.04 80.25 Average: 1 10.06 0.00 2.30 3.05 0.05 84.55 Average: 2 13.44 0.00 2.27 0.27 0.04 83.98 Average: 3 11.91 0.00 2.02 3.00 0.05 83.01 Average: 4 11.15 0.00 2.04 0.53 0.04 86.24 Average: 5 22.16 0.00 2.75 1.04 0.05 74.00 Average: 6 14.69 0.00 2.59 0.96 0.05 81.71 Average: 7 9.18 0.00 2.11 11.44 0.05 77.22