---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14827 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 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 846 26540 0 4780 30864 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:da:65:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:feda:655f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:8d:d3:52 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-14827) 01/24/24 _x86_64_ (8 CPU) 17:19:55 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 141.66 74.55 67.11 5309.92 55895.75 17:22:01 112.46 26.88 85.59 2075.12 28144.11 17:23:01 166.76 9.73 157.02 1705.05 66300.55 17:24:01 341.66 14.11 327.55 813.10 66996.22 17:25:01 15.45 0.00 15.45 0.00 17692.00 17:26:01 42.99 0.07 42.93 9.47 19839.59 Average: 136.83 20.89 115.94 1652.11 42478.04 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30315820 31681484 2623392 7.96 52732 1634252 1471180 4.33 864436 1489044 56956 17:22:01 29911436 31690852 3027776 9.19 79736 2000976 1458500 4.29 888448 1829152 150380 17:23:01 27244712 31658420 5694500 17.29 117652 4498512 1456864 4.29 1007004 4236280 1210228 17:24:01 24318664 28992872 8620548 26.17 131472 4630468 9038368 26.59 3795708 4309420 1240 17:25:01 24387464 29057744 8551748 25.96 131588 4630588 8990640 26.45 3732284 4304760 148 17:26:01 25801348 30442896 7137864 21.67 131960 4657480 4793152 14.10 2384352 4266752 276 Average: 26996574 30587378 5942638 18.04 107523 3675379 4534784 13.34 2112039 3405901 236538 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 17:21:01 ens3 365.61 247.13 988.37 59.65 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 17:22:01 ens3 80.40 54.96 1297.58 8.84 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 br-1038959cf5b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 10.93 10.93 1.00 1.00 0.00 0.00 0.00 0.00 17:23:01 ens3 567.52 337.44 19097.05 25.64 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 vethf239b3a 1.07 1.48 0.36 0.30 0.00 0.00 0.00 0.00 17:24:01 vethdf4ced1 23.36 19.98 7.07 19.49 0.00 0.00 0.00 0.00 17:24:01 vethc51d4cf 83.92 103.30 62.10 30.06 0.00 0.00 0.00 0.01 17:24:01 br-1038959cf5b8 2.08 2.20 1.42 1.94 0.00 0.00 0.00 0.00 17:25:01 vethf239b3a 0.43 0.27 0.05 0.07 0.00 0.00 0.00 0.00 17:25:01 vethdf4ced1 19.63 16.55 6.79 19.01 0.00 0.00 0.00 0.00 17:25:01 vethc51d4cf 15.08 18.48 18.84 6.05 0.00 0.00 0.00 0.00 17:25:01 br-1038959cf5b8 1.15 1.23 0.25 0.13 0.00 0.00 0.00 0.00 17:26:01 vethf239b3a 0.78 0.32 0.11 0.06 0.00 0.00 0.00 0.00 17:26:01 br-1038959cf5b8 1.17 1.48 0.10 0.15 0.00 0.00 0.00 0.00 17:26:01 lo 33.28 33.28 5.75 5.75 0.00 0.00 0.00 0.00 17:26:01 ens3 1043.58 667.24 21401.55 105.95 0.00 0.00 0.00 0.00 Average: vethf239b3a 0.38 0.34 0.09 0.07 0.00 0.00 0.00 0.00 Average: br-1038959cf5b8 0.73 0.82 0.30 0.37 0.00 0.00 0.00 0.00 Average: lo 5.05 5.05 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 173.20 110.40 3566.10 17.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14827) 01/24/24 _x86_64_ (8 CPU) 17:19:55 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 7.74 0.00 1.07 3.76 0.03 87.40 17:21:01 0 3.09 0.00 0.58 1.30 0.02 95.01 17:21:01 1 7.40 0.00 1.46 10.36 0.03 80.76 17:21:01 2 5.30 0.00 0.55 0.23 0.02 93.90 17:21:01 3 22.96 0.00 0.97 13.14 0.05 62.88 17:21:01 4 8.80 0.00 1.19 0.72 0.05 89.25 17:21:01 5 7.06 0.00 1.00 0.70 0.05 91.18 17:21:01 6 2.10 0.00 1.09 3.39 0.03 93.39 17:21:01 7 5.18 0.00 1.69 0.28 0.03 92.81 17:22:01 all 10.09 0.00 0.80 2.26 0.04 86.81 17:22:01 0 0.38 0.00 0.37 3.99 0.02 95.24 17:22:01 1 0.63 0.00 0.30 0.42 0.03 98.62 17:22:01 2 23.27 0.00 1.46 1.47 0.05 73.75 17:22:01 3 29.40 0.00 1.80 7.88 0.05 60.86 17:22:01 4 10.58 0.00 1.03 0.35 0.02 88.02 17:22:01 5 3.71 0.00 0.43 2.56 0.08 93.21 17:22:01 6 12.11 0.00 0.84 1.39 0.02 85.64 17:22:01 7 0.72 0.00 0.17 0.03 0.00 99.08 17:23:01 all 11.39 0.00 4.06 4.37 0.06 80.11 17:23:01 0 8.19 0.00 3.16 9.32 0.05 79.27 17:23:01 1 9.97 0.00 5.26 1.08 0.07 83.63 17:23:01 2 9.45 0.00 3.86 0.12 0.05 86.53 17:23:01 3 16.45 0.00 4.76 18.06 0.08 60.65 17:23:01 4 14.27 0.00 3.64 0.44 0.05 81.59 17:23:01 5 8.71 0.00 3.99 3.50 0.07 83.73 17:23:01 6 13.83 0.00 3.00 0.41 0.05 82.71 17:23:01 7 10.33 0.00 4.83 2.09 0.07 82.68 17:24:01 all 28.75 0.00 3.60 4.18 0.08 63.40 17:24:01 0 17.73 0.00 2.72 0.70 0.07 78.78 17:24:01 1 31.30 0.00 3.73 3.18 0.08 61.71 17:24:01 2 29.75 0.00 4.43 2.25 0.08 63.49 17:24:01 3 23.05 0.00 3.03 9.15 0.07 64.70 17:24:01 4 36.12 0.00 3.96 0.62 0.12 59.18 17:24:01 5 34.68 0.00 4.00 2.39 0.08 58.84 17:24:01 6 26.44 0.00 2.73 0.89 0.07 69.87 17:24:01 7 30.92 0.00 4.18 14.28 0.08 50.54 17:25:01 all 1.27 0.00 0.13 0.95 0.04 97.60 17:25:01 0 0.52 0.00 0.17 0.02 0.07 99.23 17:25:01 1 1.07 0.00 0.17 0.02 0.05 98.70 17:25:01 2 1.04 0.00 0.07 0.00 0.03 98.86 17:25:01 3 1.88 0.00 0.15 7.45 0.07 90.45 17:25:01 4 1.49 0.00 0.13 0.00 0.03 98.35 17:25:01 5 1.28 0.00 0.12 0.00 0.03 98.57 17:25:01 6 0.88 0.00 0.12 0.00 0.05 98.95 17:25:01 7 2.00 0.00 0.12 0.17 0.05 97.66 17:26:01 all 1.11 0.00 0.44 1.32 0.04 97.10 17:26:01 0 1.29 0.00 0.60 0.42 0.05 97.64 17:26:01 1 0.42 0.00 0.42 0.05 0.03 99.08 17:26:01 2 1.45 0.00 0.35 0.10 0.03 98.06 17:26:01 3 1.45 0.00 0.60 9.54 0.05 88.37 17:26:01 4 0.75 0.00 0.45 0.22 0.03 98.55 17:26:01 5 1.74 0.00 0.33 0.15 0.05 97.72 17:26:01 6 1.17 0.00 0.42 0.02 0.05 98.34 17:26:01 7 0.67 0.00 0.33 0.05 0.00 98.95 Average: all 10.04 0.00 1.68 2.80 0.05 85.43 Average: 0 5.19 0.00 1.27 2.62 0.04 90.88 Average: 1 8.45 0.00 1.88 2.51 0.05 87.10 Average: 2 11.69 0.00 1.78 0.69 0.04 85.79 Average: 3 15.86 0.00 1.88 10.86 0.06 71.35 Average: 4 11.98 0.00 1.73 0.39 0.05 85.85 Average: 5 9.51 0.00 1.64 1.55 0.06 87.24 Average: 6 9.41 0.00 1.36 1.02 0.04 88.17 Average: 7 8.28 0.00 1.88 2.81 0.04 87.00