---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19405 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 13G 143G 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 851 26618 0 4697 30859 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:db:f5:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fedb:f573/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:ab:93:e9 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-19405) 03/30/24 _x86_64_ (8 CPU) 12:22:57 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:02 140.98 74.16 66.82 5317.30 56846.23 12:25:02 137.29 26.37 110.92 1260.26 29248.14 12:26:01 154.86 10.36 144.50 951.93 86992.42 12:27:01 53.87 3.18 50.69 407.27 50713.95 12:28:01 54.61 0.90 53.71 51.99 22092.32 Average: 108.21 23.07 85.14 1602.30 49062.53 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:02 30341428 31700448 2597792 7.89 52408 1627860 1450360 4.27 842656 1483080 60168 12:25:02 29616416 31322288 3322804 10.09 80776 1927080 2403456 7.07 1270032 1741764 99136 12:26:01 25653636 29978304 7285584 22.12 103216 4448604 3657332 10.76 2685812 4167344 546700 12:27:01 24595688 29279492 8343532 25.33 105940 4782968 7507252 22.09 3435832 4431200 1088 12:28:01 27216524 31559060 5722696 17.37 108760 4455064 1517868 4.47 1206788 4079308 2340 Average: 27484738 30767918 5454482 16.56 90220 3448315 3307254 9.73 1888224 3180539 141886 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:02 ens3 288.97 195.68 947.30 57.71 0.00 0.00 0.00 0.00 12:24:02 lo 1.86 1.86 0.19 0.19 0.00 0.00 0.00 0.00 12:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:02 ens3 143.70 109.41 1386.41 25.70 0.00 0.00 0.00 0.00 12:25:02 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 12:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 658.77 402.93 11000.17 65.76 0.00 0.00 0.00 0.00 12:26:01 br-88226f91afa0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 4.10 4.10 0.54 0.54 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 veth66cdc71 25.48 41.03 6.04 3.50 0.00 0.00 0.00 0.00 12:27:01 veth9992060 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 12:27:01 ens3 294.70 212.36 127.29 75.51 0.00 0.00 0.00 0.00 12:27:01 veth4b2ee2d 48.48 40.71 4.63 7.30 0.00 0.00 0.00 0.00 12:28:01 ens3 206.83 159.71 63.61 55.95 0.00 0.00 0.00 0.00 12:28:01 lo 44.38 44.38 4.09 4.09 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 317.48 215.40 2677.69 56.09 0.00 0.00 0.00 0.00 Average: lo 8.29 8.29 0.77 0.77 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-19405) 03/30/24 _x86_64_ (8 CPU) 12:22:57 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:02 all 8.12 0.00 1.09 3.60 0.04 87.15 12:24:02 0 5.70 0.00 0.77 0.25 0.03 93.26 12:24:02 1 2.06 0.00 0.62 0.48 0.03 96.80 12:24:02 2 12.63 0.00 2.71 12.25 0.05 72.36 12:24:02 3 4.45 0.00 0.88 0.62 0.05 94.00 12:24:02 4 5.28 0.00 0.58 0.27 0.03 93.84 12:24:02 5 16.00 0.00 0.92 1.08 0.05 81.95 12:24:02 6 2.80 0.00 0.85 13.21 0.03 83.11 12:24:02 7 16.02 0.00 1.35 0.63 0.05 81.95 12:25:02 all 11.94 0.00 0.85 2.98 0.04 84.19 12:25:02 0 7.64 0.00 0.47 0.68 0.02 91.19 12:25:02 1 14.32 0.00 1.26 0.48 0.07 83.88 12:25:02 2 9.73 0.00 0.75 0.48 0.05 88.99 12:25:02 3 8.67 0.00 0.53 0.43 0.03 90.33 12:25:02 4 6.52 0.00 0.77 4.49 0.03 88.18 12:25:02 5 28.57 0.00 1.65 1.58 0.05 68.14 12:25:02 6 7.47 0.00 0.60 13.03 0.05 78.85 12:25:02 7 12.66 0.00 0.85 2.56 0.03 83.90 12:26:01 all 22.33 0.00 3.34 5.14 0.08 69.12 12:26:01 0 23.40 0.00 2.76 0.32 0.09 73.43 12:26:01 1 23.00 0.00 3.13 1.03 0.07 72.78 12:26:01 2 24.70 0.00 3.46 0.22 0.07 71.54 12:26:01 3 22.97 0.00 3.84 3.74 0.07 69.38 12:26:01 4 20.02 0.00 3.07 0.39 0.07 76.45 12:26:01 5 19.59 0.00 2.10 0.67 0.09 77.56 12:26:01 6 23.17 0.00 3.45 14.02 0.09 59.28 12:26:01 7 21.77 0.00 4.88 20.88 0.09 52.38 12:27:01 all 4.96 0.00 1.29 2.79 0.05 90.92 12:27:01 0 4.58 0.00 1.25 2.09 0.05 92.02 12:27:01 1 4.95 0.00 1.05 0.20 0.07 93.73 12:27:01 2 4.54 0.00 1.32 0.17 0.05 93.92 12:27:01 3 5.68 0.00 1.54 11.54 0.05 81.20 12:27:01 4 5.26 0.00 1.05 0.10 0.03 93.55 12:27:01 5 4.74 0.00 1.63 0.17 0.05 93.42 12:27:01 6 5.33 0.00 1.40 0.48 0.03 92.75 12:27:01 7 4.62 0.00 1.04 7.56 0.05 86.73 12:28:01 all 9.04 0.00 0.86 1.80 0.04 88.26 12:28:01 0 8.38 0.00 0.93 0.15 0.03 90.51 12:28:01 1 1.97 0.00 0.52 0.92 0.02 96.58 12:28:01 2 26.00 0.00 1.14 0.72 0.07 72.08 12:28:01 3 3.82 0.00 0.73 7.95 0.03 87.46 12:28:01 4 3.51 0.00 0.77 1.17 0.03 94.52 12:28:01 5 6.43 0.00 0.95 0.83 0.03 91.76 12:28:01 6 6.60 0.00 1.15 2.25 0.03 89.97 12:28:01 7 15.67 0.00 0.70 0.38 0.05 83.19 Average: all 11.22 0.00 1.48 3.25 0.05 84.00 Average: 0 9.88 0.00 1.23 0.70 0.04 88.15 Average: 1 9.17 0.00 1.31 0.62 0.05 88.85 Average: 2 15.46 0.00 1.87 2.79 0.06 79.83 Average: 3 9.05 0.00 1.49 4.86 0.05 84.55 Average: 4 8.06 0.00 1.24 1.28 0.04 89.37 Average: 5 15.06 0.00 1.45 0.87 0.05 82.57 Average: 6 9.00 0.00 1.48 8.58 0.05 80.89 Average: 7 14.12 0.00 1.75 6.33 0.05 77.75