---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8710 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 11G 145G 7% / 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 938 28889 0 2338 30800 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:11:07:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe11:74e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:26:7c:36 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-8710) 12/30/23 _x86_64_ (8 CPU) 23:35:20 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 87.78 18.01 69.77 1038.74 13327.64 23:38:01 139.39 20.43 118.96 863.05 22852.25 23:39:01 36.46 4.00 32.46 179.04 9546.54 Average: 87.88 14.13 73.75 691.69 15253.26 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30067680 31680488 2871540 8.72 70664 1851984 1455792 4.28 893264 1686892 177504 23:38:01 28301792 30190492 4637428 14.08 83548 2102092 2910980 8.56 2434608 1883584 2260 23:39:01 29581400 31538120 3357820 10.19 88356 2164892 1440316 4.24 1147432 1892064 36416 Average: 29316957 31136367 3622263 11.00 80856 2039656 1935696 5.70 1491768 1820847 72060 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 72.63 46.67 1003.87 8.28 0.00 0.00 0.00 0.00 23:37:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 711.13 496.62 2558.95 146.05 0.00 0.00 0.00 0.00 23:38:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 289.24 212.25 508.77 122.98 0.00 0.00 0.00 0.00 23:39:01 lo 2.28 2.28 0.25 0.25 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 359.28 253.00 1359.24 92.91 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8710) 12/30/23 _x86_64_ (8 CPU) 23:35:20 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.21 0.00 0.75 1.65 0.03 87.35 23:37:01 0 3.19 0.00 0.25 0.02 0.02 96.52 23:37:01 1 26.23 0.00 1.31 1.78 0.05 70.63 23:37:01 2 17.17 0.00 0.98 3.10 0.05 78.70 23:37:01 3 13.22 0.00 1.02 0.58 0.03 85.15 23:37:01 4 8.02 0.00 0.92 0.41 0.02 90.64 23:37:01 5 7.35 0.00 0.64 0.41 0.03 91.56 23:37:01 6 6.23 0.00 0.51 0.19 0.02 93.06 23:37:01 7 0.24 0.00 0.41 6.76 0.07 92.53 23:38:01 all 26.74 0.00 1.63 1.81 0.06 69.75 23:38:01 0 26.68 0.00 1.49 0.77 0.07 70.99 23:38:01 1 36.43 0.00 2.07 1.35 0.07 60.07 23:38:01 2 28.65 0.00 1.63 4.01 0.08 65.63 23:38:01 3 23.64 0.00 1.55 0.77 0.07 73.97 23:38:01 4 20.05 0.00 1.54 0.27 0.03 78.11 23:38:01 5 26.69 0.00 2.38 1.49 0.07 69.37 23:38:01 6 28.40 0.00 1.07 2.07 0.05 68.41 23:38:01 7 23.41 0.00 1.29 3.80 0.07 71.43 23:39:01 all 16.63 0.00 0.75 0.64 0.04 81.93 23:39:01 0 31.78 0.00 1.38 0.10 0.03 66.70 23:39:01 1 16.10 0.00 0.58 0.17 0.02 83.13 23:39:01 2 9.28 0.00 0.50 3.06 0.05 87.11 23:39:01 3 25.79 0.00 0.60 0.13 0.05 73.42 23:39:01 4 7.05 0.00 0.92 0.02 0.05 91.97 23:39:01 5 18.05 0.00 0.67 0.00 0.03 81.25 23:39:01 6 12.48 0.00 0.64 0.13 0.07 86.68 23:39:01 7 12.50 0.00 0.72 1.50 0.03 85.25 Average: all 17.90 0.00 1.05 1.37 0.05 79.65 Average: 0 20.64 0.00 1.05 0.30 0.04 77.98 Average: 1 26.25 0.00 1.32 1.10 0.04 71.29 Average: 2 18.36 0.00 1.04 3.39 0.06 77.16 Average: 3 20.93 0.00 1.06 0.49 0.05 77.47 Average: 4 11.72 0.00 1.12 0.23 0.03 86.89 Average: 5 17.41 0.00 1.23 0.63 0.04 80.68 Average: 6 15.74 0.00 0.74 0.80 0.04 82.67 Average: 7 12.11 0.00 0.81 4.00 0.06 83.03