---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36829 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 844 28878 0 2444 30894 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:cd:0a:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fecd:a14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:ad:74:b6 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-36829) 05/02/24 _x86_64_ (8 CPU) 04:22:29 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 150.55 36.24 114.31 1694.90 89680.51 04:25:01 151.27 20.33 130.94 733.48 42936.98 04:26:01 42.74 1.32 41.43 63.99 9270.99 Average: 114.86 19.30 95.56 830.84 47298.51 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30079352 31653972 2859868 8.68 69584 1815940 1450688 4.27 911668 1652620 164932 04:25:01 26410464 28256196 6528756 19.82 87300 2055148 6844816 20.14 4326812 1833588 10084 04:26:01 29530688 31595204 3408532 10.35 91152 2267664 1440172 4.24 1159340 1923036 2440 Average: 28673501 30501791 4265719 12.95 82679 2046251 3245225 9.55 2132607 1803081 59152 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 81.39 57.76 869.25 11.74 0.00 0.00 0.00 0.00 04:24:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 589.74 416.55 2670.52 119.55 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 136.94 136.59 248.14 1112.03 0.00 0.00 0.00 0.00 04:26:01 lo 2.27 2.27 0.22 0.22 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 269.35 203.63 1262.62 414.42 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 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-36829) 05/02/24 _x86_64_ (8 CPU) 04:22:29 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.71 0.00 0.89 1.66 0.04 86.70 04:24:01 0 8.08 0.00 1.22 4.94 0.05 85.72 04:24:01 1 19.35 0.00 1.24 0.15 0.05 79.21 04:24:01 2 5.02 0.00 0.52 0.07 0.00 94.39 04:24:01 3 2.08 0.00 0.27 0.38 0.02 97.25 04:24:01 4 0.27 0.00 0.17 0.00 0.08 99.48 04:24:01 5 7.45 0.00 0.78 0.22 0.03 91.52 04:24:01 6 43.37 0.00 2.75 0.73 0.08 53.06 04:24:01 7 0.08 0.00 0.13 6.74 0.03 93.00 04:25:01 all 29.66 0.00 1.73 0.60 0.08 67.93 04:25:01 0 36.40 0.00 2.05 0.84 0.08 60.62 04:25:01 1 19.88 0.00 1.16 0.05 0.05 78.86 04:25:01 2 31.41 0.00 2.66 0.42 0.10 65.42 04:25:01 3 39.54 0.00 2.06 0.32 0.12 57.97 04:25:01 4 20.57 0.00 1.99 0.48 0.07 76.89 04:25:01 5 25.73 0.00 0.97 0.87 0.07 72.37 04:25:01 6 35.94 0.00 1.77 0.25 0.10 61.94 04:25:01 7 27.90 0.00 1.19 1.54 0.08 69.29 04:26:01 all 11.42 0.00 0.76 0.27 0.03 87.52 04:26:01 0 15.87 0.00 0.68 1.40 0.03 82.02 04:26:01 1 12.94 0.00 0.97 0.50 0.05 85.54 04:26:01 2 5.54 0.00 0.57 0.00 0.03 93.86 04:26:01 3 40.55 0.00 1.63 0.13 0.05 57.63 04:26:01 4 3.02 0.00 0.43 0.02 0.02 96.51 04:26:01 5 3.15 0.00 0.67 0.05 0.02 96.11 04:26:01 6 6.43 0.00 0.57 0.00 0.02 92.99 04:26:01 7 3.83 0.00 0.54 0.07 0.02 95.55 Average: all 17.26 0.00 1.13 0.84 0.05 80.72 Average: 0 20.11 0.00 1.32 2.39 0.06 76.13 Average: 1 17.39 0.00 1.12 0.23 0.05 81.20 Average: 2 13.98 0.00 1.25 0.16 0.04 84.57 Average: 3 27.38 0.00 1.32 0.28 0.06 70.97 Average: 4 7.95 0.00 0.86 0.17 0.06 90.97 Average: 5 12.11 0.00 0.81 0.38 0.04 86.67 Average: 6 28.58 0.00 1.70 0.33 0.07 69.33 Average: 7 10.60 0.00 0.62 2.78 0.04 85.95