---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7839 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 813 27534 0 3819 30897 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:6f:24:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe6f:2468/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:15:00:2c 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-7839) 02/23/24 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 116.65 39.18 77.47 1769.44 25958.34 02:21:01 121.90 22.90 99.00 2742.21 31011.23 02:22:01 282.52 11.80 270.73 795.33 77956.95 02:23:01 47.93 1.38 46.54 82.12 21755.54 Average: 142.25 18.81 123.44 1347.25 39172.13 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30102240 31694924 2836980 8.61 69620 1833992 1439556 4.24 876076 1670220 157788 02:21:01 28725568 31700864 4213652 12.79 102752 3140636 1381860 4.07 953536 2881736 1134700 02:22:01 26837028 30441880 6102192 18.53 114748 3731544 5099188 15.00 2315772 3344160 424 02:23:01 28263012 31690596 4676208 14.20 115444 3563916 1408248 4.14 1107768 3159472 1180 Average: 28481962 31382066 4457258 13.53 100641 3067522 2332213 6.86 1313288 2763897 323523 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 02:20:01 ens3 138.16 89.00 1062.87 20.51 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 7.20 7.20 0.67 0.67 0.00 0.00 0.00 0.00 02:21:01 br-ece882727f94 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 266.99 161.87 7833.71 16.09 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 vethf85a15c 26.97 25.09 11.56 16.27 0.00 0.00 0.00 0.00 02:22:01 lo 2.57 2.57 0.22 0.22 0.00 0.00 0.00 0.00 02:22:01 vethcbffa48 0.90 1.03 0.06 0.06 0.00 0.00 0.00 0.00 02:22:01 br-ece882727f94 0.27 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:23:01 lo 6.17 6.17 1.51 1.51 0.00 0.00 0.00 0.00 02:23:01 ens3 816.00 540.31 15307.08 107.01 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 152.84 94.88 3673.49 15.99 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-7839) 02/23/24 _x86_64_ (8 CPU) 02:18:25 LINUX RESTART (8 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 10.50 0.00 0.74 2.04 0.03 86.69 02:20:01 0 2.73 0.00 0.47 0.03 0.02 96.75 02:20:01 1 0.74 0.00 0.38 12.47 0.02 86.39 02:20:01 2 23.15 0.00 1.42 1.69 0.03 73.71 02:20:01 3 16.74 0.00 0.90 0.72 0.05 81.59 02:20:01 4 21.06 0.00 1.13 0.38 0.05 77.37 02:20:01 5 10.85 0.00 0.67 0.50 0.03 87.95 02:20:01 6 7.19 0.00 0.53 0.07 0.03 92.18 02:20:01 7 1.62 0.00 0.38 0.42 0.00 97.58 02:21:01 all 11.38 0.00 2.07 2.12 0.04 84.40 02:21:01 0 4.98 0.00 1.72 1.02 0.02 92.26 02:21:01 1 3.94 0.00 1.46 10.86 0.03 83.71 02:21:01 2 3.95 0.00 1.34 1.42 0.03 93.25 02:21:01 3 3.16 0.00 1.63 0.13 0.03 95.05 02:21:01 4 25.95 0.00 2.49 1.48 0.05 70.04 02:21:01 5 17.65 0.00 3.23 0.20 0.03 78.88 02:21:01 6 21.09 0.00 2.27 0.69 0.05 75.90 02:21:01 7 10.35 0.00 2.41 1.16 0.05 86.03 02:22:01 all 19.10 0.00 3.39 5.52 0.17 71.82 02:22:01 0 12.99 0.00 2.97 3.54 0.17 80.33 02:22:01 1 20.10 0.00 2.78 2.06 0.20 74.85 02:22:01 2 27.90 0.00 4.30 2.77 0.15 64.89 02:22:01 3 13.03 0.00 3.21 2.12 0.18 81.46 02:22:01 4 13.33 0.00 3.17 9.30 0.18 74.02 02:22:01 5 22.81 0.00 3.38 0.44 0.15 73.22 02:22:01 6 15.49 0.00 3.18 3.58 0.17 77.59 02:22:01 7 27.12 0.00 4.13 20.38 0.15 48.21 02:23:01 all 12.00 0.00 1.35 1.13 0.04 85.48 02:23:01 0 9.38 0.00 1.15 0.03 0.03 89.41 02:23:01 1 14.60 0.00 1.47 0.37 0.03 83.52 02:23:01 2 10.89 0.00 1.24 7.63 0.03 80.21 02:23:01 3 9.83 0.00 1.22 0.08 0.05 88.81 02:23:01 4 12.09 0.00 1.24 0.08 0.03 86.56 02:23:01 5 14.76 0.00 1.89 0.32 0.05 82.98 02:23:01 6 13.57 0.00 1.52 0.37 0.05 84.49 02:23:01 7 10.95 0.00 1.06 0.18 0.05 87.76 Average: all 13.24 0.00 1.88 2.70 0.07 82.11 Average: 0 7.51 0.00 1.58 1.15 0.06 89.70 Average: 1 9.84 0.00 1.52 6.44 0.07 82.12 Average: 2 16.47 0.00 2.07 3.38 0.06 78.02 Average: 3 10.69 0.00 1.74 0.76 0.08 86.73 Average: 4 18.10 0.00 2.00 2.80 0.08 77.01 Average: 5 16.51 0.00 2.29 0.36 0.07 80.77 Average: 6 14.33 0.00 1.87 1.17 0.08 82.55 Average: 7 12.47 0.00 1.99 5.49 0.06 79.99