---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39950 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 9% / 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 823 26237 0 5106 30887 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:27:a4:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe27:a480/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:18:fb:98 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-39950) 09/20/24 _x86_64_ (8 CPU) 01:11:33 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 139.41 71.49 67.92 4600.83 38759.81 01:14:01 128.80 16.95 111.85 1772.24 25633.99 01:15:01 128.85 6.23 122.61 999.43 65333.24 01:16:01 354.74 13.01 341.73 803.50 67636.99 01:17:01 12.50 0.05 12.45 2.80 13388.72 01:18:01 54.19 1.35 52.84 107.45 15449.54 Average: 136.41 18.18 118.23 1381.04 37700.38 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30185756 31692020 2753464 8.36 58724 1764328 1533132 4.51 885028 1587396 118612 01:14:01 29896256 31775884 3042964 9.24 85232 2090488 1455168 4.28 803240 1916328 135348 01:15:01 26933416 31691648 6005804 18.23 119456 4831484 1442276 4.24 976608 4567972 1308064 01:16:01 25179160 30118428 7760060 23.56 135152 4980888 6199028 18.24 2670924 4568260 1172 01:17:01 25209180 30149132 7730040 23.47 135248 4981276 6131280 18.04 2641340 4565588 140 01:18:01 26854656 31615000 6084564 18.47 136708 4816260 1548532 4.56 1208980 4400668 18076 Average: 27376404 31173685 5562816 16.89 111753 3910787 3051569 8.98 1531020 3601035 263569 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 331.83 235.83 1506.96 63.46 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 01:14:01 ens3 56.04 42.21 734.62 8.22 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 01:15:01 ens3 650.12 360.32 22362.20 26.25 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 10.66 10.66 0.98 0.98 0.00 0.00 0.00 0.00 01:15:01 br-b66d6b834b83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 ens3 7.77 6.38 1.85 1.59 0.00 0.00 0.00 0.00 01:16:01 veth19a8b81 53.19 47.18 19.39 40.37 0.00 0.00 0.00 0.00 01:16:01 veth2abe05a 0.67 0.92 0.07 0.39 0.00 0.00 0.00 0.00 01:16:01 veth581f259 1.35 1.55 0.17 0.16 0.00 0.00 0.00 0.00 01:17:01 ens3 2.78 2.47 0.54 0.49 0.00 0.00 0.00 0.00 01:17:01 veth19a8b81 0.40 0.42 0.62 0.07 0.00 0.00 0.00 0.00 01:17:01 veth2abe05a 0.30 0.20 0.02 0.01 0.00 0.00 0.00 0.00 01:17:01 veth581f259 0.20 0.30 0.21 0.03 0.00 0.00 0.00 0.00 01:18:01 ens3 54.49 43.63 70.95 25.26 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 31.86 31.86 5.90 5.90 0.00 0.00 0.00 0.00 Average: ens3 183.84 115.14 4112.85 20.88 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: lo 4.74 4.74 0.94 0.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39950) 09/20/24 _x86_64_ (8 CPU) 01:11:33 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 8.18 0.00 0.95 7.21 0.03 83.62 01:13:01 0 7.67 0.00 0.94 4.34 0.03 87.03 01:13:01 1 6.50 0.00 1.07 1.42 0.03 90.98 01:13:01 2 12.94 0.00 0.73 1.59 0.05 84.69 01:13:01 3 2.77 0.00 0.95 0.47 0.03 95.78 01:13:01 4 3.41 0.00 0.57 20.75 0.02 75.26 01:13:01 5 2.33 0.00 0.63 1.27 0.03 95.73 01:13:01 6 17.53 0.00 1.65 21.03 0.05 59.74 01:13:01 7 12.32 0.00 1.07 6.79 0.03 79.79 01:14:01 all 10.04 0.00 0.78 2.37 0.03 86.79 01:14:01 0 33.61 0.00 1.86 1.10 0.07 63.37 01:14:01 1 19.57 0.00 0.93 1.27 0.03 78.19 01:14:01 2 6.72 0.00 0.65 0.55 0.03 92.05 01:14:01 3 3.02 0.00 0.43 0.32 0.02 96.21 01:14:01 4 0.12 0.00 0.05 6.04 0.02 93.78 01:14:01 5 1.62 0.00 0.40 3.94 0.00 94.05 01:14:01 6 10.30 0.00 1.30 5.12 0.05 83.22 01:14:01 7 5.40 0.00 0.58 0.60 0.02 93.40 01:15:01 all 9.93 0.00 4.27 6.08 0.05 79.66 01:15:01 0 6.96 0.00 4.52 0.10 0.05 88.37 01:15:01 1 10.95 0.00 5.72 20.46 0.07 62.80 01:15:01 2 10.96 0.00 3.80 0.73 0.05 84.47 01:15:01 3 12.35 0.00 3.84 0.54 0.05 83.21 01:15:01 4 9.35 0.00 3.18 6.73 0.05 80.69 01:15:01 5 10.08 0.00 4.74 5.63 0.05 79.50 01:15:01 6 9.24 0.00 4.19 13.96 0.07 72.54 01:15:01 7 9.59 0.00 4.16 0.62 0.05 85.57 01:16:01 all 24.06 0.00 3.34 5.52 0.08 66.99 01:16:01 0 15.18 0.00 2.39 0.90 0.05 81.48 01:16:01 1 25.60 0.00 3.64 1.78 0.08 68.90 01:16:01 2 29.21 0.00 3.80 1.33 0.10 65.57 01:16:01 3 26.49 0.00 3.17 2.95 0.08 67.31 01:16:01 4 27.91 0.00 3.68 3.58 0.10 64.73 01:16:01 5 23.74 0.00 3.01 3.63 0.10 69.52 01:16:01 6 26.08 0.00 4.24 28.19 0.10 41.40 01:16:01 7 18.41 0.00 2.83 2.01 0.07 76.68 01:17:01 all 3.51 0.00 0.32 0.61 0.03 95.53 01:17:01 0 3.94 0.00 0.38 0.00 0.02 95.66 01:17:01 1 3.33 0.00 0.32 0.02 0.03 96.30 01:17:01 2 3.44 0.00 0.30 0.02 0.02 96.23 01:17:01 3 2.37 0.00 0.15 0.00 0.02 97.46 01:17:01 4 1.97 0.00 0.27 0.03 0.03 97.69 01:17:01 5 4.31 0.00 0.37 0.00 0.03 95.29 01:17:01 6 4.39 0.00 0.33 4.74 0.05 90.48 01:17:01 7 4.35 0.00 0.48 0.05 0.02 95.10 01:18:01 all 4.10 0.00 0.59 1.12 0.03 94.16 01:18:01 0 1.95 0.00 0.63 4.94 0.03 92.44 01:18:01 1 1.25 0.00 0.45 0.23 0.02 98.04 01:18:01 2 2.17 0.00 0.55 0.12 0.03 97.13 01:18:01 3 9.29 0.00 0.60 0.30 0.03 89.77 01:18:01 4 2.73 0.00 0.60 0.02 0.03 96.62 01:18:01 5 0.77 0.00 0.63 1.13 0.02 97.45 01:18:01 6 0.75 0.00 0.52 1.65 0.02 97.06 01:18:01 7 13.90 0.00 0.67 0.52 0.05 84.87 Average: all 9.96 0.00 1.70 3.81 0.04 84.48 Average: 0 11.56 0.00 1.78 1.90 0.04 84.72 Average: 1 11.19 0.00 2.01 4.15 0.04 82.59 Average: 2 10.89 0.00 1.63 0.72 0.05 86.71 Average: 3 9.36 0.00 1.52 0.76 0.04 88.32 Average: 4 7.55 0.00 1.38 6.19 0.04 84.83 Average: 5 7.11 0.00 1.62 2.59 0.04 88.64 Average: 6 11.36 0.00 2.03 12.42 0.06 74.13 Average: 7 10.66 0.00 1.63 1.77 0.04 85.91