---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23289 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 777 27836 0 3552 30947 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:c6:35:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fec6:35c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:de:21:c8 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-23289) 04/14/24 _x86_64_ (8 CPU) 10:01:37 LINUX RESTART (8 CPU) 10:02:02 tps rtps wtps bread/s bwrtn/s 10:03:01 140.18 72.55 67.63 4691.27 42596.71 10:04:01 117.61 40.94 76.67 3335.98 28799.20 10:05:01 229.86 3.10 226.76 163.71 37164.47 10:06:01 58.39 5.02 53.37 216.36 42099.92 Average: 136.50 30.23 106.27 2091.00 37644.44 10:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:01 30159356 31673104 2779864 8.44 58756 1772004 1485216 4.37 910292 1591312 142972 10:04:01 28820624 31014028 4118596 12.50 76252 2416448 2066332 6.08 1822600 1978180 349556 10:05:01 27590476 30368656 5348744 16.24 93852 2970396 2462020 7.24 2731604 2266588 335564 10:06:01 28533848 31718156 4405372 13.37 97064 3367696 1376704 4.05 1487660 2563500 23508 Average: 28776076 31193486 4163144 12.64 81481 2631636 1847568 5.44 1738039 2099895 212900 10:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 10:03:01 ens3 360.55 241.32 1430.33 72.00 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 10.55 10.55 0.86 0.86 0.00 0.00 0.00 0.00 10:04:01 ens3 112.70 79.42 2354.44 10.58 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 139.23 139.23 28.26 28.26 0.00 0.00 0.00 0.00 10:05:01 ens3 256.29 175.85 2285.12 22.11 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 33.86 33.86 11.57 11.57 0.00 0.00 0.00 0.00 10:06:01 ens3 86.35 60.59 1456.81 10.88 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 46.47 46.47 10.26 10.26 0.00 0.00 0.00 0.00 Average: ens3 203.32 138.87 1883.56 28.71 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23289) 04/14/24 _x86_64_ (8 CPU) 10:01:37 LINUX RESTART (8 CPU) 10:02:02 CPU %user %nice %system %iowait %steal %idle 10:03:01 all 9.20 0.00 0.88 3.28 0.04 86.61 10:03:01 0 5.38 0.00 0.49 4.83 0.03 89.27 10:03:01 1 4.77 0.00 0.82 1.56 0.02 92.83 10:03:01 2 7.83 0.00 0.85 1.36 0.03 89.93 10:03:01 3 23.51 0.00 1.56 1.73 0.07 73.12 10:03:01 4 14.50 0.00 1.07 0.68 0.03 83.72 10:03:01 5 5.76 0.00 0.66 0.68 0.02 92.88 10:03:01 6 4.77 0.00 0.55 14.80 0.03 79.85 10:03:01 7 7.00 0.00 1.07 0.61 0.02 91.30 10:04:01 all 19.81 0.00 0.96 3.08 0.05 76.10 10:04:01 0 24.83 0.00 1.72 6.76 0.08 66.60 10:04:01 1 24.72 0.00 0.90 0.67 0.05 73.66 10:04:01 2 10.44 0.00 0.48 2.32 0.05 86.71 10:04:01 3 27.14 0.00 1.10 0.43 0.07 71.25 10:04:01 4 16.40 0.00 0.77 0.67 0.03 82.13 10:04:01 5 21.36 0.00 1.04 7.95 0.07 69.58 10:04:01 6 19.84 0.00 1.14 5.64 0.05 73.33 10:04:01 7 13.78 0.00 0.52 0.22 0.02 85.47 10:05:01 all 27.24 0.00 1.53 4.96 0.08 66.20 10:05:01 0 26.97 0.00 1.35 9.30 0.08 62.30 10:05:01 1 25.78 0.00 2.00 0.98 0.07 71.17 10:05:01 2 35.30 0.00 3.72 8.66 0.08 52.24 10:05:01 3 24.08 0.00 0.69 5.98 0.08 69.16 10:05:01 4 23.81 0.00 0.91 6.54 0.08 68.67 10:05:01 5 28.12 0.00 1.14 3.32 0.10 67.32 10:05:01 6 27.09 0.00 0.94 1.65 0.07 70.25 10:05:01 7 26.81 0.00 1.43 3.20 0.08 68.48 10:06:01 all 19.49 0.00 0.81 3.27 0.05 76.38 10:06:01 0 12.30 0.00 0.65 4.95 0.03 82.07 10:06:01 1 18.03 0.00 0.62 0.99 0.07 80.30 10:06:01 2 18.33 0.00 1.22 0.10 0.05 80.30 10:06:01 3 17.43 0.00 0.65 6.13 0.05 75.74 10:06:01 4 9.80 0.00 0.49 0.05 0.03 89.63 10:06:01 5 18.53 0.00 1.15 1.77 0.05 78.50 10:06:01 6 46.50 0.00 1.32 12.09 0.07 40.02 10:06:01 7 15.06 0.00 0.43 0.10 0.03 84.37 Average: all 18.97 0.00 1.04 3.65 0.05 76.29 Average: 0 17.42 0.00 1.06 6.47 0.06 75.00 Average: 1 18.36 0.00 1.09 1.05 0.05 79.45 Average: 2 17.98 0.00 1.57 3.11 0.05 77.29 Average: 3 23.04 0.00 1.00 3.57 0.07 72.32 Average: 4 16.13 0.00 0.81 1.99 0.05 81.03 Average: 5 18.48 0.00 1.00 3.44 0.06 77.02 Average: 6 24.64 0.00 0.99 8.52 0.05 65.80 Average: 7 15.69 0.00 0.86 1.03 0.04 82.38