---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6390 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 27483 0 3870 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:5f:28:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe5f:2838/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:3b:5a:82 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-6390) 12/20/23 _x86_64_ (8 CPU) 02:18:22 LINUX RESTART (8 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 100.30 22.78 77.52 1178.07 24352.21 02:21:01 125.50 22.98 102.52 2754.61 30821.66 02:22:01 287.40 13.00 274.40 803.30 78401.28 02:23:01 47.26 1.28 45.98 65.46 19694.00 Average: 140.11 15.01 125.10 1200.37 38315.62 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30123604 31734240 2815616 8.55 70488 1849996 1422376 4.18 838588 1684368 170412 02:21:01 28805488 31704876 4133732 12.55 100128 3069596 1453036 4.28 948248 2810120 1015452 02:22:01 26708636 30364640 6230584 18.92 115116 3779000 4945216 14.55 2401328 3384652 356 02:23:01 28156608 31635852 4782612 14.52 116072 3611432 1473040 4.33 1162580 3205260 3272 Average: 28448584 31359902 4490636 13.63 100451 3077506 2323417 6.84 1337686 2771100 297373 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 02:20:01 ens3 71.55 48.89 981.02 7.92 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 02:21:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 02:21:01 ens3 250.34 155.79 7418.69 15.39 0.00 0.00 0.00 0.00 02:21:01 br-bc26ee728ea0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 vetha6bf871 26.97 25.05 11.57 16.27 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 3.63 3.63 0.32 0.32 0.00 0.00 0.00 0.00 02:22:01 ens3 175.68 100.90 6275.88 7.66 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 02:23:01 lo 6.23 6.23 1.52 1.52 0.00 0.00 0.00 0.00 02:23:01 ens3 65.66 39.01 68.53 21.02 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 4.35 4.35 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 140.81 86.15 3685.92 13.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6390) 12/20/23 _x86_64_ (8 CPU) 02:18:22 LINUX RESTART (8 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 9.88 0.00 0.76 2.42 0.03 86.91 02:20:01 0 6.70 0.00 0.40 0.08 0.02 92.80 02:20:01 1 2.12 0.00 0.30 0.15 0.03 97.40 02:20:01 2 5.79 0.00 0.65 0.77 0.02 92.77 02:20:01 3 2.39 0.00 0.43 14.93 0.02 82.23 02:20:01 4 0.85 0.00 0.32 0.05 0.00 98.78 02:20:01 5 0.53 0.00 0.20 0.05 0.02 99.20 02:20:01 6 35.98 0.00 2.10 2.72 0.07 59.12 02:20:01 7 24.67 0.00 1.65 0.63 0.03 73.01 02:21:01 all 11.12 0.00 2.14 2.43 0.04 84.28 02:21:01 0 17.94 0.00 2.42 1.04 0.05 78.55 02:21:01 1 7.83 0.00 1.29 0.35 0.03 90.50 02:21:01 2 14.40 0.00 2.66 5.06 0.05 77.83 02:21:01 3 9.28 0.00 1.49 6.71 0.03 82.48 02:21:01 4 7.77 0.00 2.83 0.02 0.05 89.33 02:21:01 5 4.04 0.00 1.86 0.65 0.03 93.42 02:21:01 6 18.77 0.00 2.50 0.77 0.08 77.88 02:21:01 7 8.90 0.00 2.08 4.83 0.03 84.15 02:22:01 all 22.27 0.00 4.03 4.95 0.07 68.67 02:22:01 0 21.16 0.00 4.25 0.45 0.07 74.07 02:22:01 1 19.83 0.00 3.59 10.24 0.08 66.25 02:22:01 2 24.15 0.00 4.09 15.16 0.07 56.53 02:22:01 3 25.34 0.00 4.52 1.67 0.10 68.37 02:22:01 4 20.43 0.00 4.25 0.86 0.07 74.40 02:22:01 5 19.46 0.00 3.39 1.14 0.05 75.96 02:22:01 6 21.00 0.00 3.87 4.35 0.07 70.71 02:22:01 7 26.85 0.00 4.35 5.74 0.08 62.98 02:23:01 all 9.48 0.00 1.15 1.19 0.05 88.12 02:23:01 0 9.85 0.00 1.10 0.12 0.03 88.90 02:23:01 1 8.85 0.00 1.27 0.38 0.05 89.44 02:23:01 2 8.92 0.00 1.07 1.04 0.05 88.92 02:23:01 3 10.05 0.00 1.32 0.28 0.07 88.28 02:23:01 4 8.83 0.00 1.12 6.91 0.07 83.07 02:23:01 5 9.61 0.00 1.37 0.08 0.03 88.91 02:23:01 6 12.08 0.00 0.94 0.73 0.07 86.19 02:23:01 7 7.65 0.00 0.97 0.02 0.05 91.31 Average: all 13.17 0.00 2.02 2.74 0.05 82.02 Average: 0 13.89 0.00 2.04 0.42 0.04 83.61 Average: 1 9.65 0.00 1.61 2.78 0.05 85.92 Average: 2 13.29 0.00 2.11 5.49 0.05 79.06 Average: 3 11.74 0.00 1.93 5.91 0.05 80.37 Average: 4 9.46 0.00 2.13 1.96 0.05 86.41 Average: 5 8.40 0.00 1.70 0.48 0.03 89.38 Average: 6 21.96 0.00 2.35 2.14 0.07 73.48 Average: 7 17.01 0.00 2.26 2.80 0.05 77.88