---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-663 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 806 28434 0 2927 30908 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f3:9c:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fef3:9c6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:f4:5b:a3 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 inet6 fe80::42:c8ff:fef4:5ba3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-663) 11/17/23 _x86_64_ (8 CPU) 10:09:46 LINUX RESTART (8 CPU) 10:10:01 tps rtps wtps bread/s bwrtn/s 10:11:02 173.31 74.14 99.17 5300.23 102467.84 10:12:01 119.93 13.49 106.44 989.63 59766.32 10:13:01 131.33 8.83 122.50 1620.53 42379.07 10:14:01 135.52 0.08 135.43 11.33 37382.00 10:15:02 13.88 0.48 13.40 47.40 574.21 Average: 114.75 19.42 95.33 1595.59 48466.00 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:02 30356388 31717300 2582832 7.84 51460 1631040 1444872 4.25 835196 1486612 36184 10:12:01 30054848 31696176 2884372 8.76 70944 1879704 1448308 4.26 883612 1713392 72476 10:13:01 29058148 31647824 3881072 11.78 92228 2768396 1623284 4.78 1028632 2480228 291268 10:14:01 29179736 31695408 3759484 11.41 114004 2670084 1655052 4.87 990416 2395864 68 10:15:02 29152532 31678504 3786688 11.50 115544 2679712 1461288 4.30 1011692 2401760 41836 Average: 29560330 31687042 3378890 10.26 88836 2325787 1526561 4.49 949910 2095571 88366 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:02 ens3 350.67 229.01 931.79 60.62 0.00 0.00 0.00 0.00 10:11:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 10:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 52.32 34.65 1029.58 6.01 0.00 0.00 0.00 0.00 10:12:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 282.17 158.94 4443.35 16.78 0.00 0.00 0.00 0.00 10:13:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 10:13:01 vethc055745 124.26 217.56 9.32 3638.78 0.00 0.00 0.00 0.30 10:13:01 docker0 124.26 217.43 7.62 3638.77 0.00 0.00 0.00 0.00 10:14:01 ens3 54.35 39.27 608.59 7.46 0.00 0.00 0.00 0.00 10:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 docker0 24.98 38.00 3.08 605.03 0.00 0.00 0.00 0.00 10:15:02 ens3 303.91 388.32 33.80 3015.90 0.00 0.00 0.00 0.00 10:15:02 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 10:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 209.24 170.55 1410.32 624.03 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 29.94 51.24 2.15 851.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-663) 11/17/23 _x86_64_ (8 CPU) 10:09:46 LINUX RESTART (8 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:11:02 all 7.96 0.00 1.06 7.75 0.04 83.20 10:11:02 0 2.75 0.00 1.86 0.28 0.03 95.07 10:11:02 1 7.37 0.00 0.70 16.33 0.03 75.56 10:11:02 2 10.76 0.00 0.87 2.11 0.03 86.22 10:11:02 3 5.35 0.00 1.20 2.91 0.03 90.51 10:11:02 4 14.74 0.00 0.99 3.89 0.03 80.34 10:11:02 5 11.47 0.00 1.15 1.32 0.05 86.01 10:11:02 6 4.87 0.00 0.57 22.97 0.05 71.55 10:11:02 7 6.35 0.00 1.06 12.20 0.03 80.36 10:12:01 all 6.93 0.00 0.58 9.74 0.03 82.73 10:12:01 0 0.66 0.00 0.25 0.20 0.00 98.88 10:12:01 1 15.76 0.00 1.21 28.23 0.03 54.76 10:12:01 2 4.15 0.00 0.44 1.17 0.03 94.20 10:12:01 3 10.18 0.00 1.07 40.84 0.03 47.88 10:12:01 4 10.78 0.00 0.88 4.87 0.03 83.43 10:12:01 5 7.27 0.00 0.31 2.12 0.02 90.28 10:12:01 6 5.82 0.00 0.37 0.39 0.02 93.40 10:12:01 7 0.88 0.00 0.15 0.19 0.03 98.74 10:13:01 all 7.70 0.00 1.19 5.43 0.04 85.64 10:13:01 0 10.83 0.00 1.54 0.50 0.03 87.09 10:13:01 1 12.16 0.00 1.17 0.97 0.05 85.65 10:13:01 2 3.05 0.00 0.64 0.67 0.02 95.63 10:13:01 3 7.14 0.00 1.57 25.27 0.05 65.97 10:13:01 4 4.92 0.00 1.11 1.91 0.03 92.03 10:13:01 5 8.66 0.00 0.95 2.19 0.03 88.16 10:13:01 6 9.78 0.00 1.62 9.14 0.05 79.40 10:13:01 7 5.07 0.00 0.89 2.73 0.03 91.28 10:14:01 all 9.44 0.00 1.58 2.48 0.04 86.47 10:14:01 0 2.62 0.00 1.04 7.18 0.02 89.15 10:14:01 1 19.60 0.00 2.56 4.01 0.08 73.75 10:14:01 2 5.16 0.00 1.15 0.15 0.05 93.48 10:14:01 3 5.92 0.00 1.17 1.17 0.03 91.70 10:14:01 4 3.06 0.00 0.75 1.04 0.03 95.12 10:14:01 5 19.38 0.00 2.80 1.07 0.05 76.70 10:14:01 6 11.77 0.00 1.45 0.40 0.03 86.35 10:14:01 7 8.05 0.00 1.69 4.80 0.03 85.43 10:15:02 all 11.85 0.00 0.57 0.10 0.06 87.42 10:15:02 0 3.85 0.00 0.43 0.00 0.07 95.65 10:15:02 1 9.25 0.00 0.53 0.03 0.03 90.15 10:15:02 2 16.99 0.00 1.08 0.02 0.08 81.82 10:15:02 3 10.93 0.00 0.46 0.63 0.05 87.93 10:15:02 4 9.36 0.00 0.20 0.10 0.02 90.32 10:15:02 5 15.65 0.00 0.55 0.02 0.10 83.68 10:15:02 6 13.30 0.00 0.53 0.02 0.05 86.10 10:15:02 7 15.54 0.00 0.74 0.00 0.08 83.64 Average: all 8.78 0.00 1.00 5.08 0.04 85.10 Average: 0 4.15 0.00 1.03 1.64 0.03 93.15 Average: 1 12.81 0.00 1.24 9.83 0.05 76.07 Average: 2 8.04 0.00 0.84 0.82 0.04 90.26 Average: 3 7.91 0.00 1.09 14.07 0.04 76.89 Average: 4 8.57 0.00 0.79 2.36 0.03 88.26 Average: 5 12.50 0.00 1.16 1.34 0.05 84.95 Average: 6 9.12 0.00 0.91 6.60 0.04 83.33 Average: 7 7.20 0.00 0.91 3.99 0.04 87.86