---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12542 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: 2799.996 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 838 27789 0 3538 30872 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:66:a4:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe66:a409/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:33:a8:0c 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-12542) 03/11/24 _x86_64_ (8 CPU) 16:31:26 LINUX RESTART (8 CPU) 16:32:01 tps rtps wtps bread/s bwrtn/s 16:33:01 111.81 36.51 75.30 1700.25 24164.24 16:34:01 141.32 23.19 118.13 2782.27 31922.69 16:35:01 254.44 12.96 241.48 807.63 66888.54 16:36:01 50.42 1.43 48.99 124.78 19722.36 Average: 139.50 18.53 120.97 1353.79 35674.30 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30112220 31703204 2827000 8.58 70020 1831496 1391892 4.10 867984 1668444 173616 16:34:01 28467312 31660276 4471908 13.58 103708 3355276 1586220 4.67 992108 3094516 1306000 16:35:01 25881300 29287544 7057920 21.43 111820 3450440 7736156 22.76 3483724 3138992 1044 16:36:01 28487472 31641880 4451748 13.52 113104 3307536 1423124 4.19 1159412 2896956 25960 Average: 28237076 31073226 4702144 14.28 99663 2986187 3034348 8.93 1625807 2699727 376655 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 83.54 59.21 937.62 13.55 0.00 0.00 0.00 0.00 16:34:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 338.07 216.93 10841.02 21.54 0.00 0.00 0.00 0.00 16:34:01 br-95815760147b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth9ee60f4 1.30 1.92 0.45 0.39 0.00 0.00 0.00 0.00 16:35:01 vethba8e677 85.37 105.58 66.46 29.75 0.00 0.00 0.00 0.01 16:35:01 lo 1.57 1.57 0.81 0.81 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 6.07 6.07 0.87 0.87 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 783.97 536.34 12561.54 109.85 0.00 0.00 0.00 0.00 Average: lo 4.64 4.64 0.68 0.68 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 123.55 81.28 2963.42 15.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12542) 03/11/24 _x86_64_ (8 CPU) 16:31:26 LINUX RESTART (8 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 10.25 0.00 0.79 2.20 0.04 86.72 16:33:01 0 3.31 0.00 0.37 0.07 0.02 96.24 16:33:01 1 11.95 0.00 0.72 3.49 0.10 83.74 16:33:01 2 20.13 0.00 1.34 0.58 0.02 77.94 16:33:01 3 1.07 0.00 0.38 11.30 0.05 87.20 16:33:01 4 9.45 0.00 0.80 1.13 0.02 88.60 16:33:01 5 15.40 0.00 1.08 0.45 0.03 83.03 16:33:01 6 17.11 0.00 1.20 0.40 0.02 81.27 16:33:01 7 3.57 0.00 0.50 0.20 0.02 95.72 16:34:01 all 11.63 0.00 2.39 2.15 0.05 83.78 16:34:01 0 7.41 0.00 1.75 0.59 0.03 90.22 16:34:01 1 4.54 0.00 2.25 0.99 0.07 92.16 16:34:01 2 5.13 0.00 2.66 1.73 0.05 90.44 16:34:01 3 10.36 0.00 2.22 6.18 0.03 81.21 16:34:01 4 5.60 0.00 2.44 2.62 0.05 89.29 16:34:01 5 26.99 0.00 3.02 1.11 0.07 68.82 16:34:01 6 27.56 0.00 3.21 0.77 0.07 68.39 16:34:01 7 5.47 0.00 1.57 3.23 0.03 89.69 16:35:01 all 28.35 0.00 3.21 3.64 0.08 64.72 16:35:01 0 24.52 0.00 2.92 0.15 0.07 72.34 16:35:01 1 24.25 0.00 3.04 1.68 0.07 70.97 16:35:01 2 35.44 0.00 4.47 2.59 0.08 57.42 16:35:01 3 25.71 0.00 2.81 0.50 0.08 70.89 16:35:01 4 28.29 0.00 3.45 20.39 0.10 47.76 16:35:01 5 28.56 0.00 2.62 0.27 0.07 68.49 16:35:01 6 27.75 0.00 3.00 1.14 0.07 68.04 16:35:01 7 32.33 0.00 3.37 2.38 0.08 61.84 16:36:01 all 5.83 0.00 0.80 1.28 0.04 92.05 16:36:01 0 3.88 0.00 0.74 0.23 0.03 95.12 16:36:01 1 17.49 0.00 1.14 0.55 0.07 80.76 16:36:01 2 3.20 0.00 0.77 0.65 0.05 95.33 16:36:01 3 4.86 0.00 0.67 0.02 0.02 94.44 16:36:01 4 5.03 0.00 0.70 8.16 0.05 86.06 16:36:01 5 3.11 0.00 0.72 0.02 0.03 96.12 16:36:01 6 3.89 0.00 0.77 0.53 0.07 94.74 16:36:01 7 5.16 0.00 0.87 0.08 0.03 93.85 Average: all 14.00 0.00 1.80 2.32 0.05 81.83 Average: 0 9.79 0.00 1.44 0.26 0.04 88.47 Average: 1 14.56 0.00 1.78 1.68 0.08 81.90 Average: 2 15.96 0.00 2.30 1.39 0.05 80.30 Average: 3 10.49 0.00 1.52 4.50 0.05 83.45 Average: 4 12.09 0.00 1.85 8.07 0.05 77.94 Average: 5 18.49 0.00 1.86 0.46 0.05 79.14 Average: 6 19.05 0.00 2.04 0.71 0.05 78.15 Average: 7 11.61 0.00 1.58 1.47 0.04 85.30