---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4642 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 846 28886 0 2434 30889 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:53:8a:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe53:8ac0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:55:d9:27 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-4642) 02/11/24 _x86_64_ (8 CPU) 15:28:25 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 110.48 42.54 67.94 1925.15 19154.94 15:31:01 144.66 17.76 126.90 660.42 27253.06 15:32:01 72.74 5.18 67.56 287.95 18313.21 Average: 109.29 21.83 87.46 957.84 21573.74 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30148052 31728272 2791168 8.47 67436 1824156 1425056 4.19 840352 1662200 156112 15:31:01 28310516 30141580 4628704 14.05 83516 2045836 3227328 9.50 2482532 1827184 18868 15:32:01 29604992 31649640 3334228 10.12 92320 2244032 1414476 4.16 1033336 1971508 110732 Average: 29354520 31173164 3584700 10.88 81091 2038008 2022287 5.95 1452073 1820297 95237 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 276.22 190.72 1154.61 42.97 0.00 0.00 0.00 0.00 15:30:01 lo 19.46 19.46 2.11 2.11 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 452.71 360.04 2360.17 106.56 0.00 0.00 0.00 0.00 15:31:01 lo 8.67 8.67 0.92 0.92 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 543.88 436.26 1860.75 141.90 0.00 0.00 0.00 0.00 15:32:01 lo 22.10 22.10 2.51 2.51 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 424.27 329.01 1791.84 97.14 0.00 0.00 0.00 0.00 Average: lo 16.74 16.74 1.85 1.85 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-4642) 02/11/24 _x86_64_ (8 CPU) 15:28:25 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.79 0.00 0.84 2.12 0.04 86.21 15:30:01 0 2.39 0.00 0.30 0.20 0.00 97.11 15:30:01 1 8.83 0.00 0.85 12.23 0.08 78.01 15:30:01 2 33.67 0.00 1.99 2.46 0.05 61.83 15:30:01 3 12.59 0.00 1.02 0.79 0.03 85.57 15:30:01 4 9.92 0.00 0.75 0.65 0.02 88.68 15:30:01 5 11.52 0.00 0.87 0.12 0.03 87.46 15:30:01 6 2.14 0.00 0.57 0.18 0.00 97.11 15:30:01 7 5.27 0.00 0.35 0.42 0.03 93.93 15:31:01 all 21.60 0.00 1.08 2.10 0.06 75.16 15:31:01 0 11.52 0.00 0.62 0.73 0.05 87.08 15:31:01 1 19.68 0.00 0.82 9.76 0.07 69.67 15:31:01 2 39.19 0.00 2.38 2.53 0.10 55.80 15:31:01 3 24.00 0.00 1.16 0.40 0.07 74.37 15:31:01 4 19.51 0.00 0.91 1.08 0.03 78.47 15:31:01 5 28.60 0.00 0.64 0.17 0.05 70.54 15:31:01 6 16.74 0.00 0.87 1.75 0.05 80.59 15:31:01 7 13.72 0.00 1.27 0.37 0.05 84.59 15:32:01 all 23.67 0.00 1.20 1.05 0.06 74.03 15:32:01 0 7.61 0.00 1.05 0.32 0.05 90.97 15:32:01 1 17.69 0.00 1.55 6.55 0.07 74.15 15:32:01 2 36.27 0.00 1.80 0.20 0.05 61.67 15:32:01 3 24.03 0.00 0.89 0.30 0.05 74.73 15:32:01 4 34.77 0.00 2.11 0.74 0.07 62.32 15:32:01 5 24.59 0.00 0.60 0.00 0.05 74.76 15:32:01 6 26.57 0.00 0.67 0.25 0.03 72.48 15:32:01 7 17.88 0.00 0.92 0.02 0.05 81.13 Average: all 18.68 0.00 1.04 1.76 0.05 78.47 Average: 0 7.18 0.00 0.66 0.42 0.03 91.72 Average: 1 15.41 0.00 1.07 9.50 0.07 73.94 Average: 2 36.38 0.00 2.06 1.73 0.07 59.77 Average: 3 20.20 0.00 1.02 0.50 0.05 78.23 Average: 4 21.35 0.00 1.25 0.82 0.04 76.53 Average: 5 21.56 0.00 0.70 0.09 0.04 77.60 Average: 6 15.15 0.00 0.70 0.73 0.03 83.39 Average: 7 12.29 0.00 0.85 0.27 0.04 86.56