---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19185 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 775 28683 0 2707 30961 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:d6:4d:ac brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fed6:4dac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:28:73:3b 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-19185) 03/29/24 _x86_64_ (8 CPU) 20:37:25 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 124.30 46.71 77.59 2040.73 28041.33 20:40:01 144.48 43.98 100.50 3499.68 45415.36 Average: 134.39 45.34 89.04 2770.20 36728.35 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30171312 31735516 2767908 8.40 68556 1807388 1413256 4.16 830564 1645528 143300 20:40:01 28377288 30700396 4561932 13.85 91696 2524016 2360684 6.95 2089676 2134804 43084 Average: 29274300 31217956 3664920 11.13 80126 2165702 1886970 5.55 1460120 1890166 93192 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 20:39:01 ens3 311.15 208.42 1467.43 59.81 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 121.85 121.85 24.27 24.27 0.00 0.00 0.00 0.00 20:40:01 ens3 266.07 171.07 4418.57 21.54 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 61.72 61.72 12.22 12.22 0.00 0.00 0.00 0.00 Average: ens3 288.61 189.74 2943.00 40.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19185) 03/29/24 _x86_64_ (8 CPU) 20:37:25 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 11.85 0.00 0.90 2.52 0.04 84.70 20:39:01 0 14.80 0.00 1.00 1.44 0.03 82.73 20:39:01 1 1.52 0.00 0.52 5.15 0.03 92.78 20:39:01 2 21.94 0.00 1.42 6.32 0.05 70.27 20:39:01 3 13.50 0.00 0.80 0.18 0.03 85.48 20:39:01 4 5.65 0.00 0.65 0.18 0.02 93.50 20:39:01 5 11.62 0.00 0.67 0.35 0.03 87.33 20:39:01 6 7.72 0.00 0.80 5.82 0.05 85.61 20:39:01 7 18.04 0.00 1.27 0.75 0.05 79.89 20:40:01 all 35.39 0.00 1.26 3.90 0.08 59.36 20:40:01 0 35.58 0.00 1.37 1.50 0.08 61.46 20:40:01 1 35.04 0.00 1.07 1.70 0.08 62.11 20:40:01 2 42.58 0.00 1.83 4.59 0.10 50.90 20:40:01 3 29.94 0.00 0.72 2.85 0.07 66.42 20:40:01 4 38.95 0.00 0.80 0.10 0.07 60.08 20:40:01 5 29.85 0.00 1.12 7.32 0.07 61.64 20:40:01 6 30.46 0.00 1.59 5.68 0.10 62.17 20:40:01 7 40.74 0.00 1.56 7.53 0.08 50.08 Average: all 23.60 0.00 1.08 3.21 0.06 72.05 Average: 0 25.19 0.00 1.19 1.47 0.06 72.10 Average: 1 18.28 0.00 0.79 3.43 0.06 77.44 Average: 2 32.25 0.00 1.62 5.45 0.08 60.60 Average: 3 21.71 0.00 0.76 1.51 0.05 75.97 Average: 4 22.27 0.00 0.73 0.14 0.04 76.82 Average: 5 20.71 0.00 0.89 3.83 0.05 74.51 Average: 6 19.08 0.00 1.20 5.75 0.08 73.90 Average: 7 29.35 0.00 1.42 4.13 0.07 65.03