---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25222 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 14G 142G 9% / 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 862 25708 0 5596 30848 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:6e:47:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe6e:4740/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:25:45:77 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-25222) 04/22/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 91.35 17.78 73.57 1022.76 18537.18 22:57:01 145.48 20.41 125.06 812.93 27304.92 22:58:01 164.29 5.80 158.49 837.73 124244.49 22:59:01 86.14 3.15 82.99 233.92 27962.01 Average: 121.81 11.79 110.03 726.82 49511.25 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30099628 31696072 2839592 8.62 70992 1836144 1428740 4.20 878380 1670440 174388 22:57:01 26490844 29741840 6448376 19.58 102876 3403120 3722360 10.95 2922084 3124420 1375568 22:58:01 25956408 30759208 6982812 21.20 108980 4897928 2405244 7.08 2024284 4497644 2932 22:59:01 26321656 31584840 6617564 20.09 115648 5333012 1464220 4.31 1367724 4775096 24496 Average: 27217134 30945490 5722086 17.37 99624 3867551 2255141 6.64 1798118 3516900 394346 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 66.69 44.76 979.85 8.37 0.00 0.00 0.00 0.00 22:56:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 910.53 584.30 16530.98 109.61 0.00 0.00 0.00 0.00 22:57:01 lo 4.98 4.98 0.61 0.61 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 228.11 175.02 1519.88 49.85 0.00 0.00 0.00 0.00 22:58:01 lo 1.50 1.50 0.13 0.13 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 368.59 329.37 2091.06 1264.35 0.00 0.00 0.00 0.00 22:59:01 lo 1.87 1.87 0.17 0.17 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 393.48 283.37 5280.31 358.08 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25222) 04/22/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.02 0.00 0.70 2.08 0.03 87.17 22:56:01 0 12.64 0.00 0.98 2.70 0.05 83.63 22:56:01 1 16.31 0.00 0.80 0.75 0.03 82.11 22:56:01 2 18.52 0.00 1.22 6.19 0.05 74.02 22:56:01 3 14.41 0.00 0.83 0.13 0.05 84.57 22:56:01 4 11.77 0.00 0.83 0.43 0.03 86.93 22:56:01 5 2.44 0.00 0.37 0.37 0.02 96.80 22:56:01 6 1.15 0.00 0.33 0.15 0.00 98.37 22:56:01 7 2.92 0.00 0.27 5.94 0.00 90.87 22:57:01 all 26.52 0.00 3.12 0.50 0.08 69.79 22:57:01 0 21.83 0.00 2.58 0.22 0.07 75.31 22:57:01 1 34.13 0.00 3.06 0.59 0.10 62.12 22:57:01 2 31.00 0.00 3.13 0.42 0.08 65.36 22:57:01 3 31.01 0.00 3.33 0.05 0.08 65.52 22:57:01 4 35.50 0.00 3.85 0.39 0.08 60.18 22:57:01 5 16.07 0.00 3.35 0.05 0.07 80.46 22:57:01 6 25.37 0.00 3.11 0.42 0.08 71.01 22:57:01 7 17.20 0.00 2.47 1.86 0.07 78.40 22:58:01 all 18.63 0.00 3.50 5.28 0.07 72.52 22:58:01 0 19.11 0.00 2.59 2.07 0.08 76.14 22:58:01 1 18.08 0.00 4.93 16.89 0.07 60.03 22:58:01 2 20.73 0.00 3.23 0.54 0.07 75.43 22:58:01 3 19.15 0.00 3.24 6.71 0.07 70.83 22:58:01 4 19.01 0.00 2.69 6.54 0.07 71.69 22:58:01 5 16.48 0.00 3.50 3.72 0.07 76.23 22:58:01 6 18.07 0.00 5.44 3.07 0.07 73.36 22:58:01 7 18.41 0.00 2.40 2.76 0.07 76.37 22:59:01 all 17.56 0.00 0.92 1.08 0.06 80.37 22:59:01 0 6.58 0.00 0.87 0.08 0.02 92.45 22:59:01 1 8.40 0.00 0.68 6.58 0.05 84.30 22:59:01 2 16.25 0.00 0.77 0.03 0.03 82.92 22:59:01 3 44.25 0.00 0.83 0.27 0.07 54.58 22:59:01 4 29.02 0.00 1.55 0.25 0.07 69.11 22:59:01 5 7.66 0.00 0.78 1.07 0.12 90.38 22:59:01 6 4.41 0.00 0.69 0.10 0.07 94.74 22:59:01 7 23.98 0.00 1.18 0.27 0.05 74.52 Average: all 18.16 0.00 2.05 2.23 0.06 77.50 Average: 0 15.03 0.00 1.75 1.27 0.05 81.89 Average: 1 19.16 0.00 2.35 6.17 0.06 72.25 Average: 2 21.61 0.00 2.08 1.80 0.06 74.44 Average: 3 27.24 0.00 2.05 1.77 0.07 68.88 Average: 4 23.80 0.00 2.23 1.90 0.06 72.01 Average: 5 10.62 0.00 1.99 1.29 0.07 86.03 Average: 6 12.17 0.00 2.38 0.93 0.05 84.47 Average: 7 15.61 0.00 1.57 2.71 0.05 80.06