---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19503 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 1527 28258 0 2380 30212 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:73:60:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe73:6093/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:c4:be:1e 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-19503) 03/30/24 _x86_64_ (8 CPU) 18:33:24 LINUX RESTART (8 CPU) 18:34:02 tps rtps wtps bread/s bwrtn/s 18:35:01 143.83 71.65 72.18 4638.29 28814.37 18:36:01 158.77 20.16 138.61 705.08 36866.92 18:37:01 21.48 3.35 18.13 98.25 22169.11 Average: 107.83 31.50 76.33 1798.26 29286.06 18:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 30130548 31676100 2808672 8.53 66816 1792192 1438164 4.23 895264 1629560 131580 18:36:01 28459592 30348584 4479628 13.60 84556 2101904 3061060 9.01 2283412 1877896 8380 18:37:01 29010104 31006300 3929116 11.93 85004 2207132 1875592 5.52 1788264 1826648 81120 Average: 29200081 31010328 3739139 11.35 78792 2033743 2124939 6.25 1655647 1778035 73693 18:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 360.42 250.66 1469.64 71.34 0.00 0.00 0.00 0.00 18:35:01 lo 1.49 1.49 0.16 0.16 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 18:36:01 ens3 429.73 328.11 3449.86 73.00 0.00 0.00 0.00 0.00 18:36:01 lo 0.73 0.73 0.07 0.07 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 18:37:01 ens3 400.48 242.48 388.22 188.22 0.00 0.00 0.00 0.00 18:37:01 lo 2.17 2.17 0.21 0.21 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: ens3 397.08 273.88 1770.90 111.07 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19503) 03/30/24 _x86_64_ (8 CPU) 18:33:24 LINUX RESTART (8 CPU) 18:34:02 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 11.38 0.00 1.14 3.34 0.04 84.10 18:35:01 0 4.11 0.00 0.73 0.49 0.08 94.58 18:35:01 1 5.25 0.00 0.85 0.93 0.02 92.95 18:35:01 2 1.98 0.00 0.83 0.61 0.02 96.56 18:35:01 3 35.24 0.00 2.48 3.80 0.07 58.42 18:35:01 4 21.04 0.00 1.39 1.43 0.03 76.11 18:35:01 5 9.30 0.00 1.26 6.07 0.05 83.31 18:35:01 6 10.69 0.00 1.10 2.69 0.03 85.49 18:35:01 7 3.41 0.00 0.46 10.74 0.02 85.37 18:36:01 all 25.64 0.00 1.27 3.02 0.06 70.00 18:36:01 0 17.86 0.00 1.07 1.71 0.08 79.28 18:36:01 1 33.46 0.00 1.17 2.79 0.07 62.52 18:36:01 2 24.67 0.00 1.34 2.66 0.08 71.24 18:36:01 3 42.23 0.00 2.14 2.37 0.08 53.18 18:36:01 4 22.45 0.00 1.35 0.45 0.05 75.70 18:36:01 5 25.07 0.00 1.87 3.09 0.07 69.89 18:36:01 6 26.17 0.00 0.77 0.70 0.07 72.30 18:36:01 7 13.20 0.00 0.47 10.42 0.03 75.88 18:37:01 all 31.55 0.00 0.75 1.02 0.06 66.62 18:37:01 0 28.76 0.00 0.72 0.07 0.07 70.39 18:37:01 1 29.90 0.00 0.60 1.08 0.05 68.36 18:37:01 2 36.17 0.00 1.12 0.08 0.05 62.58 18:37:01 3 26.73 0.00 0.84 0.00 0.07 72.37 18:37:01 4 34.67 0.00 0.57 0.03 0.07 64.66 18:37:01 5 25.61 0.00 0.55 0.05 0.07 73.72 18:37:01 6 36.77 0.00 0.63 0.00 0.07 62.53 18:37:01 7 33.83 0.00 0.92 6.83 0.07 58.35 Average: all 22.92 0.00 1.05 2.46 0.06 73.52 Average: 0 16.98 0.00 0.84 0.76 0.08 81.35 Average: 1 22.98 0.00 0.87 1.60 0.04 74.50 Average: 2 21.03 0.00 1.10 1.12 0.05 76.71 Average: 3 34.73 0.00 1.81 2.05 0.07 61.34 Average: 4 26.08 0.00 1.10 0.63 0.05 72.14 Average: 5 20.06 0.00 1.23 3.06 0.06 75.60 Average: 6 24.60 0.00 0.83 1.12 0.06 73.39 Average: 7 16.87 0.00 0.62 9.33 0.04 73.15