---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33835 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 16G 140G 10% / 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 878 23553 0 7735 30833 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:5b:2d:4d brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe5b:2d4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:bf:9c:0d 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::42:52ff:febf:9c0d/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-33835) 08/08/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 164.17 23.41 140.76 2320.81 68258.09 16:30:01 743.56 3.47 740.09 450.72 277966.61 16:31:01 133.16 0.35 132.81 38.52 21748.48 16:32:01 10.08 0.00 10.08 0.00 407.27 16:33:01 14.93 0.08 14.85 15.20 377.14 16:34:01 76.77 1.80 74.97 93.98 2663.42 Average: 190.44 4.85 185.59 486.53 61902.39 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 27428804 31511060 5510416 16.73 91252 4244588 2843064 8.36 1080788 4024032 2478448 16:30:01 22776572 30168504 10162648 30.85 167252 7283448 7887640 23.21 2680916 6801580 1276 16:31:01 21852964 29553992 11086256 33.66 198300 7524400 8882936 26.14 3372512 6977976 492 16:32:01 21646072 29355976 11293148 34.28 198568 7532800 9068376 26.68 3585952 6968968 356 16:33:01 21865860 29534712 11073360 33.62 198872 7496932 8182044 24.07 3423228 6925588 344 16:34:01 24086676 31538884 8852544 26.88 201172 7267900 1677696 4.94 1478712 6719040 9796 Average: 23276158 30277188 9663062 29.34 175903 6891678 6423626 18.90 2603685 6402864 415119 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 1029.78 594.50 26005.33 52.05 0.00 0.00 0.00 0.00 16:29:01 lo 14.00 14.00 1.41 1.41 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 vethc53f500 0.10 0.37 0.01 0.02 0.00 0.00 0.00 0.00 16:30:01 br-8512adfc3dfc 21.36 31.41 1.46 315.55 0.00 0.00 0.00 0.00 16:30:01 vetha9e80f4 21.11 31.51 1.74 315.56 0.00 0.00 0.00 0.03 16:30:01 vethe034abf 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00 16:31:01 vethc53f500 0.42 0.43 0.05 1.13 0.00 0.00 0.00 0.00 16:31:01 br-8512adfc3dfc 0.55 0.62 0.05 0.04 0.00 0.00 0.00 0.00 16:31:01 vetha9e80f4 0.27 0.35 0.02 0.02 0.00 0.00 0.00 0.00 16:31:01 vethe034abf 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 vethc53f500 0.60 0.70 0.06 1.66 0.00 0.00 0.00 0.00 16:32:01 br-8512adfc3dfc 0.43 0.18 0.02 0.01 0.00 0.00 0.00 0.00 16:32:01 vetha9e80f4 0.35 0.28 0.03 0.02 0.00 0.00 0.00 0.00 16:32:01 vethe034abf 0.73 1.10 0.18 0.14 0.00 0.00 0.00 0.00 16:33:01 br-8512adfc3dfc 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 vethe034abf 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 vethe638d43 838.16 861.99 267.66 106.22 0.00 0.00 0.00 0.02 16:33:01 ens3 3113.08 1573.84 44752.91 186.77 0.00 0.00 0.00 0.00 16:34:01 ens3 65.67 37.53 76.69 19.26 0.00 0.00 0.00 0.00 16:34:01 lo 30.19 30.19 2.98 2.98 0.00 0.00 0.00 0.00 16:34:01 docker0 27.26 37.53 2.87 299.26 0.00 0.00 0.00 0.00 Average: ens3 468.01 230.22 7332.60 22.36 0.00 0.00 0.00 0.00 Average: lo 4.38 4.38 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 4.54 6.25 0.48 49.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33835) 08/08/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 13.22 0.00 2.71 1.83 0.04 82.20 16:29:01 0 9.55 0.00 2.07 0.10 0.02 88.26 16:29:01 1 12.02 0.00 3.14 0.17 0.07 84.61 16:29:01 2 5.17 0.00 2.24 0.05 0.02 92.53 16:29:01 3 4.68 0.00 1.99 0.05 0.02 93.27 16:29:01 4 4.84 0.00 2.36 11.69 0.03 81.08 16:29:01 5 4.67 0.00 2.06 0.13 0.03 93.10 16:29:01 6 40.72 0.00 3.68 1.97 0.08 53.54 16:29:01 7 24.05 0.00 4.10 0.52 0.05 71.28 16:30:01 all 29.04 0.00 8.30 6.54 0.11 56.01 16:30:01 0 26.35 0.00 8.20 3.27 0.10 62.08 16:30:01 1 31.29 0.00 8.15 1.89 0.10 58.57 16:30:01 2 30.59 0.00 7.17 3.22 0.10 58.92 16:30:01 3 32.08 0.00 8.79 1.63 0.12 57.38 16:30:01 4 29.93 0.00 7.97 9.85 0.10 52.16 16:30:01 5 24.73 0.00 9.14 24.31 0.12 41.70 16:30:01 6 29.24 0.00 8.75 4.09 0.10 57.82 16:30:01 7 28.14 0.00 8.18 4.13 0.10 59.45 16:31:01 all 13.97 0.00 1.94 0.66 0.06 83.37 16:31:01 0 10.05 0.00 1.58 1.11 0.07 87.20 16:31:01 1 10.01 0.00 1.46 0.65 0.07 87.81 16:31:01 2 15.22 0.00 2.61 0.12 0.07 81.99 16:31:01 3 14.72 0.00 1.76 0.30 0.05 83.17 16:31:01 4 13.83 0.00 2.16 0.08 0.08 83.85 16:31:01 5 12.41 0.00 1.91 1.83 0.08 83.77 16:31:01 6 19.11 0.00 2.21 1.02 0.07 77.59 16:31:01 7 16.40 0.00 1.84 0.20 0.05 81.51 16:32:01 all 9.97 0.00 1.09 0.05 0.08 88.80 16:32:01 0 7.90 0.00 1.52 0.05 0.08 90.44 16:32:01 1 9.93 0.00 1.06 0.10 0.10 88.82 16:32:01 2 11.40 0.00 1.04 0.15 0.07 87.34 16:32:01 3 10.70 0.00 1.07 0.02 0.08 88.13 16:32:01 4 10.22 0.00 1.30 0.02 0.10 88.36 16:32:01 5 9.50 0.00 1.00 0.00 0.08 89.42 16:32:01 6 10.04 0.00 0.80 0.00 0.10 89.06 16:32:01 7 10.05 0.00 0.92 0.08 0.07 88.88 16:33:01 all 2.23 0.00 0.61 0.05 0.08 97.03 16:33:01 0 2.16 0.00 0.75 0.03 0.08 96.98 16:33:01 1 3.03 0.00 0.48 0.21 0.07 96.22 16:33:01 2 1.96 0.00 0.62 0.00 0.07 97.36 16:33:01 3 1.70 0.00 0.60 0.00 0.08 97.61 16:33:01 4 2.99 0.00 0.55 0.03 0.07 96.36 16:33:01 5 1.67 0.00 0.60 0.02 0.07 97.64 16:33:01 6 2.55 0.00 0.74 0.02 0.08 96.62 16:33:01 7 1.77 0.00 0.59 0.03 0.12 97.49 16:34:01 all 7.36 0.00 0.68 0.25 0.03 91.68 16:34:01 0 6.54 0.00 0.75 0.07 0.02 92.63 16:34:01 1 2.17 0.00 0.53 1.39 0.03 95.88 16:34:01 2 7.31 0.00 0.62 0.10 0.03 91.94 16:34:01 3 4.11 0.00 0.70 0.05 0.03 95.10 16:34:01 4 1.05 0.00 0.43 0.10 0.03 98.38 16:34:01 5 0.83 0.00 0.37 0.07 0.02 98.71 16:34:01 6 3.88 0.00 0.55 0.05 0.07 95.45 16:34:01 7 33.01 0.00 1.47 0.20 0.03 65.29 Average: all 12.60 0.00 2.54 1.56 0.07 83.23 Average: 0 10.40 0.00 2.47 0.77 0.06 86.30 Average: 1 11.34 0.00 2.45 0.73 0.07 85.41 Average: 2 11.91 0.00 2.37 0.60 0.06 85.05 Average: 3 11.30 0.00 2.48 0.34 0.06 85.82 Average: 4 10.45 0.00 2.45 3.62 0.07 83.41 Average: 5 8.94 0.00 2.50 4.35 0.07 84.14 Average: 6 17.58 0.00 2.78 1.19 0.08 78.36 Average: 7 18.90 0.00 2.84 0.85 0.07 77.34