---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-85515 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 12G 144G 8% / 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 858 27084 0 4224 30853 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:68:74:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe68:749b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:3e:10:9a 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 inet6 fe80::42:e8ff:fe3e:109a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85515) 11/21/24 _x86_64_ (8 CPU) 11:20:05 LINUX RESTART (8 CPU) 11:21:02 tps rtps wtps bread/s bwrtn/s 11:22:01 444.76 35.14 409.62 3701.12 156306.20 11:23:01 235.99 0.60 235.39 63.72 19716.98 11:24:01 3.83 0.00 3.83 0.00 98.52 Average: 227.00 11.79 215.21 1241.42 58167.56 11:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 27897808 31531004 5041412 15.31 107604 3827540 2894520 8.52 1123556 3480088 5620 11:23:01 26301460 30288216 6637760 20.15 142508 4066052 4528928 13.33 2487072 3653572 1688 11:24:01 26325712 30304492 6613508 20.08 142560 4059212 4528880 13.33 2471216 3645564 96 Average: 26841660 30707904 6097560 18.51 130891 3984268 3984109 11.72 2027281 3593075 2468 11:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 ens3 389.09 251.98 11552.22 26.87 0.00 0.00 0.00 0.00 11:22:01 veth288cedd 0.05 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:22:01 veth5f6da92 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 11:22:01 veth61adc44 0.05 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:23:01 ens3 59.71 42.81 1326.23 6.28 0.00 0.00 0.00 0.00 11:23:01 veth288cedd 544.33 567.04 128.66 69.74 0.00 0.00 0.00 0.01 11:23:01 veth5f6da92 5.47 7.43 0.55 137.55 0.00 0.00 0.00 0.01 11:23:01 veth61adc44 496.92 494.63 65.65 122.53 0.00 0.00 0.00 0.01 11:24:01 ens3 1.10 1.13 0.15 0.36 0.00 0.00 0.00 0.00 11:24:01 veth288cedd 2.27 2.35 0.81 0.26 0.00 0.00 0.00 0.00 11:24:01 veth5f6da92 0.50 0.32 0.03 0.02 0.00 0.00 0.00 0.00 11:24:01 veth61adc44 3.18 3.15 1.85 0.88 0.00 0.00 0.00 0.00 Average: ens3 148.64 97.79 4252.73 11.08 0.00 0.00 0.00 0.00 Average: veth288cedd 183.22 190.91 43.39 23.47 0.00 0.00 0.00 0.00 Average: veth5f6da92 2.00 2.65 0.20 46.11 0.00 0.00 0.00 0.00 Average: veth61adc44 167.64 166.88 22.62 41.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85515) 11/21/24 _x86_64_ (8 CPU) 11:20:05 LINUX RESTART (8 CPU) 11:21:02 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 12.21 0.00 3.91 5.27 0.06 78.55 11:22:01 0 23.78 0.00 6.03 13.23 0.09 56.87 11:22:01 1 10.12 0.00 3.78 4.54 0.05 81.51 11:22:01 2 9.70 0.00 3.16 12.39 0.10 74.65 11:22:01 3 9.54 0.00 4.35 3.31 0.05 82.75 11:22:01 4 7.15 0.00 3.16 0.90 0.03 88.76 11:22:01 5 6.40 0.00 3.66 0.61 0.05 89.28 11:22:01 6 6.45 0.00 3.46 1.16 0.03 88.89 11:22:01 7 24.72 0.00 3.71 5.97 0.07 65.54 11:23:01 all 19.47 0.00 3.27 1.46 0.08 75.71 11:23:01 0 12.07 0.00 3.45 2.70 0.07 81.72 11:23:01 1 22.72 0.00 3.19 0.24 0.08 73.76 11:23:01 2 15.97 0.00 2.92 0.25 0.08 80.78 11:23:01 3 21.44 0.00 3.92 1.97 0.07 72.60 11:23:01 4 19.86 0.00 2.36 0.18 0.08 77.52 11:23:01 5 14.08 0.00 3.11 0.58 0.12 82.11 11:23:01 6 22.73 0.00 3.38 0.39 0.08 73.42 11:23:01 7 27.00 0.00 3.85 5.38 0.10 63.68 11:24:01 all 0.22 0.00 0.05 0.02 0.04 99.67 11:24:01 0 0.20 0.00 0.10 0.00 0.13 99.57 11:24:01 1 0.12 0.00 0.05 0.00 0.03 99.80 11:24:01 2 0.10 0.00 0.03 0.07 0.02 99.78 11:24:01 3 0.48 0.00 0.05 0.02 0.03 99.42 11:24:01 4 0.22 0.00 0.02 0.00 0.02 99.75 11:24:01 5 0.18 0.00 0.05 0.00 0.02 99.75 11:24:01 6 0.23 0.00 0.07 0.02 0.05 99.63 11:24:01 7 0.22 0.00 0.03 0.05 0.03 99.67 Average: all 10.61 0.00 2.40 2.23 0.06 84.70 Average: 0 11.91 0.00 3.17 5.24 0.10 79.58 Average: 1 10.96 0.00 2.33 1.58 0.06 85.08 Average: 2 8.57 0.00 2.03 4.22 0.07 85.11 Average: 3 10.46 0.00 2.76 1.75 0.05 84.97 Average: 4 9.07 0.00 1.83 0.36 0.04 88.69 Average: 5 6.89 0.00 2.26 0.40 0.06 90.39 Average: 6 9.81 0.00 2.30 0.52 0.06 87.32 Average: 7 17.22 0.00 2.52 3.78 0.07 76.42