---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24500 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: 2800.000 BogoMIPS: 5600.00 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 2492 25732 0 3941 29219 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:24:65:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe24:6563/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:41:cb:f6 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-24500) 04/20/24 _x86_64_ (8 CPU) 01:32:24 LINUX RESTART (8 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 139.48 40.06 99.42 1822.23 71515.15 01:35:01 206.28 42.31 163.97 2289.09 75703.25 01:36:01 21.76 5.78 15.98 305.42 2066.59 01:37:01 52.76 2.82 49.94 77.99 20467.12 01:38:01 40.38 0.02 40.36 0.27 50567.71 Average: 92.13 18.20 73.93 899.00 44063.96 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30157872 31713988 2781340 8.44 68140 1800440 1398216 4.11 857552 1632164 132780 01:35:01 28405156 30523260 4534056 13.76 86928 2324424 2331940 6.86 2138856 2062960 23288 01:36:01 27365756 29535220 5573456 16.92 89188 2371652 3565316 10.49 3176304 2059648 11916 01:37:01 27981728 31540248 4957484 15.05 97744 3727804 1321428 3.89 1446508 3132272 1039116 01:38:01 26411680 29987616 6527532 19.82 97964 3744640 2876792 8.46 3538136 2608276 16 Average: 28064438 30660066 4874774 14.80 87993 2793792 2298738 6.76 2231471 2299064 241423 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 145.81 102.90 959.86 39.58 0.00 0.00 0.00 0.00 01:34:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 619.56 467.67 6224.28 74.87 0.00 0.00 0.00 0.00 01:35:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 736.39 520.66 533.05 237.65 0.00 0.00 0.00 0.00 01:36:01 lo 5.92 5.92 25.77 25.77 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 651.91 429.61 4372.61 108.86 0.00 0.00 0.00 0.00 01:37:01 lo 2.95 2.95 0.34 0.34 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 94.73 77.30 26.45 313.23 0.00 0.00 0.00 0.00 01:38:01 lo 0.00 0.00 0.00 0.00 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 449.68 319.63 2423.25 154.84 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 5.27 5.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24500) 04/20/24 _x86_64_ (8 CPU) 01:32:24 LINUX RESTART (8 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 9.76 0.00 0.73 4.87 0.04 84.60 01:34:01 0 4.54 0.00 0.36 0.21 0.02 94.86 01:34:01 1 1.04 0.00 0.17 26.65 0.02 72.13 01:34:01 2 4.76 0.00 0.53 3.94 0.03 90.73 01:34:01 3 12.25 0.00 0.85 2.93 0.03 83.94 01:34:01 4 11.29 0.00 0.68 1.94 0.05 86.04 01:34:01 5 12.27 0.00 0.93 0.78 0.03 85.98 01:34:01 6 3.64 0.00 0.50 0.48 0.02 95.36 01:34:01 7 28.38 0.00 1.77 2.12 0.08 67.64 01:35:01 all 21.34 0.00 1.20 4.06 0.07 73.33 01:35:01 0 13.46 0.00 1.01 11.01 0.05 74.47 01:35:01 1 17.66 0.00 1.00 12.10 0.10 69.14 01:35:01 2 22.16 0.00 1.79 1.26 0.07 74.73 01:35:01 3 13.83 0.00 0.80 1.51 0.05 83.81 01:35:01 4 23.34 0.00 1.29 0.88 0.07 74.43 01:35:01 5 39.50 0.00 1.80 2.79 0.10 55.82 01:35:01 6 17.22 0.00 1.05 0.65 0.05 81.02 01:35:01 7 23.57 0.00 0.92 2.27 0.08 73.15 01:36:01 all 26.48 0.00 2.42 0.24 0.06 70.80 01:36:01 0 23.41 0.00 2.12 0.40 0.07 74.00 01:36:01 1 33.75 0.00 2.14 0.90 0.05 63.16 01:36:01 2 30.87 0.00 2.07 0.07 0.07 66.93 01:36:01 3 28.38 0.00 3.90 0.18 0.08 67.45 01:36:01 4 32.34 0.00 5.07 0.10 0.07 62.42 01:36:01 5 26.11 0.00 1.72 0.05 0.05 72.07 01:36:01 6 15.85 0.00 1.00 0.00 0.05 83.10 01:36:01 7 21.16 0.00 1.30 0.27 0.05 77.22 01:37:01 all 19.90 0.00 1.04 0.31 0.06 78.69 01:37:01 0 22.94 0.00 0.89 0.13 0.07 75.98 01:37:01 1 16.82 0.00 0.80 0.03 0.05 82.29 01:37:01 2 24.40 0.00 2.09 0.70 0.07 72.74 01:37:01 3 14.27 0.00 1.37 1.51 0.05 82.80 01:37:01 4 26.57 0.00 1.43 0.05 0.08 71.86 01:37:01 5 24.91 0.00 1.02 0.00 0.07 74.00 01:37:01 6 13.17 0.00 0.25 0.00 0.03 86.55 01:37:01 7 16.11 0.00 0.47 0.07 0.07 83.29 01:38:01 all 20.53 0.00 0.49 1.86 0.04 77.08 01:38:01 0 32.61 0.00 1.64 1.37 0.03 64.34 01:38:01 1 30.03 0.00 0.69 10.59 0.07 58.62 01:38:01 2 26.01 0.00 0.08 0.00 0.05 73.86 01:38:01 3 9.78 0.00 0.38 2.89 0.03 86.91 01:38:01 4 17.25 0.00 0.07 0.00 0.02 82.67 01:38:01 5 10.73 0.00 0.07 0.00 0.02 89.18 01:38:01 6 21.18 0.00 0.65 0.00 0.03 78.14 01:38:01 7 16.62 0.00 0.35 0.00 0.03 82.99 Average: all 19.60 0.00 1.18 2.27 0.05 76.90 Average: 0 19.35 0.00 1.20 2.61 0.05 76.79 Average: 1 19.85 0.00 0.96 10.05 0.06 69.08 Average: 2 21.64 0.00 1.31 1.19 0.06 75.79 Average: 3 15.70 0.00 1.46 1.80 0.05 80.98 Average: 4 22.16 0.00 1.71 0.59 0.06 75.48 Average: 5 22.70 0.00 1.11 0.72 0.05 75.42 Average: 6 14.21 0.00 0.69 0.23 0.04 84.84 Average: 7 21.17 0.00 0.96 0.95 0.06 76.86