---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18216 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 850 28944 0 2372 30888 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:ad:f5:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fead:f5db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:7e:3b:3f 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-18216) 03/26/24 _x86_64_ (8 CPU) 09:00:25 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 119.16 36.68 82.49 1707.32 31896.95 09:03:01 144.94 20.35 124.60 742.81 41041.03 09:04:01 36.39 2.38 34.01 77.85 26176.44 Average: 100.17 19.80 80.36 842.66 33038.14 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30123592 31701120 2815628 8.55 69024 1820116 1409052 4.15 875068 1656300 151620 09:03:01 28381104 30263888 4558116 13.84 87900 2091232 3080480 9.06 2370180 1869084 18420 09:04:01 29661412 31649560 3277808 9.95 90236 2192756 1429236 4.21 1021592 1938964 107168 Average: 29388703 31204856 3550517 10.78 82387 2034701 1972923 5.80 1422280 1821449 92403 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 09:02:01 ens3 91.80 61.99 935.73 16.03 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:03:01 ens3 477.50 365.76 3039.89 84.09 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.67 4.67 0.44 0.44 0.00 0.00 0.00 0.00 09:04:01 ens3 272.14 183.22 310.05 76.21 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 2.29 2.29 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 280.48 203.65 1428.56 58.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18216) 03/26/24 _x86_64_ (8 CPU) 09:00:25 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.77 0.00 0.81 2.58 0.04 85.80 09:02:01 0 0.80 0.00 0.69 16.42 0.05 82.04 09:02:01 1 37.36 0.00 2.29 2.05 0.08 58.21 09:02:01 2 9.73 0.00 0.55 0.43 0.07 89.21 09:02:01 3 14.02 0.00 0.77 0.62 0.03 84.56 09:02:01 4 14.52 0.00 0.93 0.45 0.03 84.06 09:02:01 5 3.80 0.00 0.50 0.13 0.03 95.53 09:02:01 6 3.77 0.00 0.33 0.40 0.00 95.49 09:02:01 7 2.18 0.00 0.43 0.13 0.02 97.23 09:03:01 all 22.49 0.00 1.15 1.60 0.08 74.69 09:03:01 0 20.78 0.00 1.72 9.94 0.08 67.47 09:03:01 1 21.57 0.00 1.05 0.37 0.07 76.95 09:03:01 2 13.87 0.00 0.95 0.20 0.05 84.93 09:03:01 3 21.68 0.00 1.32 0.74 0.08 76.18 09:03:01 4 14.58 0.00 0.70 0.33 0.05 84.34 09:03:01 5 28.16 0.00 1.46 0.84 0.08 69.46 09:03:01 6 39.52 0.00 1.17 0.25 0.12 58.94 09:03:01 7 19.72 0.00 0.84 0.15 0.07 79.22 09:04:01 all 25.66 0.00 0.86 2.02 0.08 71.39 09:04:01 0 18.28 0.00 0.67 0.02 0.07 80.97 09:04:01 1 29.33 0.00 0.75 0.02 0.07 69.84 09:04:01 2 21.54 0.00 0.87 3.65 0.07 73.88 09:04:01 3 23.10 0.00 1.05 0.03 0.08 75.73 09:04:01 4 26.65 0.00 1.07 1.00 0.08 71.21 09:04:01 5 28.66 0.00 0.62 0.02 0.07 70.64 09:04:01 6 30.41 0.00 0.95 11.38 0.07 57.19 09:04:01 7 27.30 0.00 0.84 0.08 0.07 71.72 Average: all 19.64 0.00 0.94 2.07 0.06 77.30 Average: 0 13.29 0.00 1.03 8.79 0.07 76.83 Average: 1 29.42 0.00 1.36 0.81 0.07 68.33 Average: 2 15.05 0.00 0.79 1.43 0.06 82.68 Average: 3 19.60 0.00 1.05 0.46 0.07 78.82 Average: 4 18.59 0.00 0.90 0.59 0.06 79.86 Average: 5 20.18 0.00 0.86 0.33 0.06 78.57 Average: 6 24.57 0.00 0.82 4.01 0.06 70.54 Average: 7 16.39 0.00 0.70 0.12 0.05 82.74