---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10125 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 1556 28158 0 2452 30180 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:7a:02:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe7a:200/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:78:c3:f4 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-10125) 01/06/24 _x86_64_ (8 CPU) 18:33:10 LINUX RESTART (8 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 119.86 26.13 93.73 1200.07 31427.83 18:36:01 117.73 9.62 108.12 532.58 33826.50 18:37:01 26.15 2.33 23.82 134.87 24673.53 Average: 87.91 12.69 75.22 622.45 29975.36 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 29882624 31603984 3056596 9.28 77152 1947840 1959876 5.77 986264 1769464 171344 18:36:01 27531652 29482452 5407568 16.42 84724 2160864 3766092 11.08 3163068 1918556 2144 18:37:01 28867716 30931372 4071504 12.36 88356 2268664 2040996 6.01 1864040 1884548 43540 Average: 28760664 30672603 4178556 12.69 83411 2125789 2588988 7.62 2004457 1857523 72343 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 ens3 92.98 58.52 1240.31 13.07 0.00 0.00 0.00 0.00 18:35:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 ens3 421.75 348.31 3108.33 88.76 0.00 0.00 0.00 0.00 18:36:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 384.61 269.58 396.32 202.07 0.00 0.00 0.00 0.00 18:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 299.79 225.48 1581.52 101.31 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 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-10125) 01/06/24 _x86_64_ (8 CPU) 18:33:10 LINUX RESTART (8 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 11.39 0.00 0.87 2.23 0.03 85.47 18:35:01 0 10.50 0.00 0.87 0.83 0.02 87.78 18:35:01 1 5.40 0.00 0.60 12.81 0.03 81.16 18:35:01 2 36.48 0.00 2.15 1.70 0.05 59.61 18:35:01 3 20.49 0.00 1.77 0.57 0.03 77.15 18:35:01 4 7.45 0.00 0.63 1.63 0.03 90.27 18:35:01 5 7.65 0.00 0.53 0.27 0.03 91.52 18:35:01 6 1.72 0.00 0.32 0.08 0.02 97.87 18:35:01 7 1.49 0.00 0.13 0.00 0.05 98.33 18:36:01 all 39.28 0.00 1.27 1.32 0.09 58.04 18:36:01 0 41.98 0.00 0.87 3.73 0.08 53.33 18:36:01 1 40.68 0.00 1.69 2.86 0.10 54.66 18:36:01 2 32.63 0.00 1.24 0.32 0.07 65.75 18:36:01 3 40.99 0.00 1.36 0.44 0.08 57.13 18:36:01 4 29.43 0.00 1.56 0.50 0.07 68.44 18:36:01 5 44.01 0.00 1.15 0.79 0.08 53.96 18:36:01 6 40.92 0.00 0.63 1.77 0.07 56.61 18:36:01 7 43.64 0.00 1.61 0.13 0.10 54.52 18:37:01 all 16.25 0.00 0.66 1.13 0.04 81.92 18:37:01 0 7.81 0.00 0.65 6.41 0.03 85.10 18:37:01 1 14.12 0.00 0.50 0.02 0.03 85.33 18:37:01 2 12.88 0.00 0.45 0.00 0.03 86.64 18:37:01 3 16.74 0.00 0.27 0.00 0.03 82.96 18:37:01 4 22.70 0.00 0.93 0.03 0.05 76.28 18:37:01 5 18.50 0.00 0.60 0.10 0.05 80.75 18:37:01 6 22.74 0.00 0.89 2.34 0.07 73.97 18:37:01 7 14.49 0.00 1.02 0.13 0.05 84.30 Average: all 22.29 0.00 0.94 1.56 0.05 75.17 Average: 0 20.07 0.00 0.80 3.66 0.04 75.43 Average: 1 20.05 0.00 0.93 5.23 0.06 73.74 Average: 2 27.31 0.00 1.28 0.67 0.05 70.68 Average: 3 26.04 0.00 1.13 0.33 0.05 72.44 Average: 4 19.82 0.00 1.04 0.72 0.05 78.37 Average: 5 23.37 0.00 0.76 0.38 0.06 75.42 Average: 6 21.78 0.00 0.61 1.40 0.05 76.16 Average: 7 19.86 0.00 0.92 0.09 0.07 79.07