---> uname -a: Linux prd-ubuntu1804-docker-8c-16g-23462 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): 16 On-line CPU(s) list: 0-15 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 16 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): 0-15 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: 16 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 32G 0 32G 0% /dev tmpfs 6.3G 740K 6.3G 1% /run /dev/vda1 310G 12G 298G 4% / tmpfs 32G 0 32G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 32G 0 32G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 6.3G 0 6.3G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 64421 1130 58942 0 4348 62599 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:5a:88:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe5a:88ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:5f:29:0e 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-16g-23462) 06/24/25 _x86_64_ (16 CPU) 13:11:10 LINUX RESTART (16 CPU) 13:12:02 tps rtps wtps bread/s bwrtn/s 13:13:01 166.55 37.47 129.08 1862.06 35673.55 13:14:01 97.65 10.86 86.79 798.00 33741.98 13:15:01 34.34 0.62 33.73 15.86 32321.95 13:16:01 39.33 0.15 39.18 5.07 45878.09 13:17:01 49.57 0.77 48.80 84.37 47588.00 Average: 77.19 9.88 67.31 548.68 39052.26 13:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:13:01 62296648 63868888 3671088 5.56 92324 2004672 2742308 4.09 1409604 1832232 125944 13:14:01 59777612 61568432 6190124 9.38 99608 2208236 3756952 5.61 3802688 1934680 4428 13:15:01 59366020 61652852 6601716 10.01 102900 2690984 3578488 5.34 3795904 2335936 217164 13:16:01 57994604 60981096 7973132 12.09 105888 3375420 4259724 6.36 4465424 3009864 215596 13:17:01 60305832 64048276 5661904 8.58 110548 4113960 2112132 3.15 1437132 3705504 257464 Average: 59948143 62423909 6019593 9.13 102254 2878654 3289921 4.91 2982150 2563643 164119 13:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:13:01 ens3 301.58 219.42 1929.75 31.11 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 13:14:01 ens3 659.29 476.49 2691.30 122.66 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 6.70 6.70 6.93 6.93 0.00 0.00 0.00 0.00 13:15:01 ens3 672.90 446.61 654.14 153.35 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 34.83 34.83 178.03 178.03 0.00 0.00 0.00 0.00 13:16:01 ens3 285.24 182.34 658.83 56.59 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 3.70 3.70 1.95 1.95 0.00 0.00 0.00 0.00 13:17:01 ens3 509.93 305.53 265.01 99.76 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 2.98 2.98 1.16 1.16 0.00 0.00 0.00 0.00 Average: ens3 486.40 326.43 1237.47 92.90 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 9.89 9.89 37.77 37.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-16g-23462) 06/24/25 _x86_64_ (16 CPU) 13:11:10 LINUX RESTART (16 CPU) 13:12:02 CPU %user %nice %system %iowait %steal %idle 13:13:01 all 7.34 0.00 0.49 0.90 0.02 91.25 13:13:01 0 2.10 0.00 0.37 1.17 0.02 96.33 13:13:01 1 5.49 0.00 0.41 0.14 0.02 93.95 13:13:01 2 3.87 0.00 0.15 0.03 0.02 95.92 13:13:01 3 2.88 0.00 0.17 0.14 0.00 96.81 13:13:01 4 5.53 0.00 0.49 5.90 0.03 88.04 13:13:01 5 4.52 0.00 0.19 0.08 0.02 95.20 13:13:01 6 3.00 0.00 0.20 0.00 0.02 96.78 13:13:01 7 2.60 0.00 0.25 0.27 0.02 96.86 13:13:01 8 5.52 0.00 0.08 0.02 0.02 94.36 13:13:01 9 27.82 0.00 1.38 0.73 0.05 70.02 13:13:01 10 9.41 0.00 0.70 0.07 0.02 89.81 13:13:01 11 2.46 0.00 0.66 4.31 0.02 92.55 13:13:01 12 20.54 0.00 1.16 0.87 0.03 77.40 13:13:01 13 10.66 0.00 0.56 0.34 0.07 88.37 13:13:01 14 6.51 0.00 0.41 0.05 0.02 93.01 13:13:01 15 4.47 0.00 0.63 0.26 0.02 94.63 13:14:01 all 32.13 0.00 1.15 0.26 0.08 66.38 13:14:01 0 21.82 0.00 0.62 0.05 0.05 77.46 13:14:01 1 34.78 0.00 0.94 0.03 0.07 64.19 13:14:01 2 30.10 0.00 1.12 0.02 0.08 68.68 13:14:01 3 29.49 0.00 1.24 0.13 0.07 69.07 13:14:01 4 32.98 0.00 1.34 2.56 0.08 63.04 13:14:01 5 32.44 0.00 0.70 0.00 0.08 66.77 13:14:01 6 33.34 0.00 0.94 0.67 0.08 64.97 13:14:01 7 31.14 0.00 0.89 0.12 0.07 67.79 13:14:01 8 41.03 0.00 1.41 0.00 0.10 57.46 13:14:01 9 30.82 0.00 0.89 0.00 0.08 68.21 13:14:01 10 31.55 0.00 1.59 0.00 0.10 66.76 13:14:01 11 39.40 0.00 2.24 0.37 0.08 57.90 13:14:01 12 33.02 0.00 0.62 0.00 0.08 66.28 13:14:01 13 31.41 0.00 1.19 0.00 0.10 67.30 13:14:01 14 38.45 0.00 1.56 0.22 0.08 59.69 13:14:01 15 22.28 0.00 1.21 0.00 0.07 76.44 13:15:01 all 33.48 0.00 1.05 0.21 0.07 65.18 13:15:01 0 22.44 0.00 1.07 0.00 0.05 76.44 13:15:01 1 37.27 0.00 1.32 0.00 0.08 61.33 13:15:01 2 29.40 0.00 0.69 1.05 0.05 68.81 13:15:01 3 32.93 0.00 0.69 0.00 0.08 66.30 13:15:01 4 37.40 0.00 1.59 0.89 0.08 60.03 13:15:01 5 34.92 0.00 1.02 0.00 0.07 64.00 13:15:01 6 38.59 0.00 1.02 0.76 0.08 59.55 13:15:01 7 33.49 0.00 0.90 0.00 0.07 65.54 13:15:01 8 25.78 0.00 1.57 0.00 0.08 72.56 13:15:01 9 31.05 0.00 1.32 0.00 0.07 67.56 13:15:01 10 36.21 0.00 1.32 0.69 0.07 61.71 13:15:01 11 42.42 0.00 1.20 0.00 0.10 56.27 13:15:01 12 37.77 0.00 0.95 0.00 0.07 61.21 13:15:01 13 37.53 0.00 0.75 0.00 0.08 61.64 13:15:01 14 29.94 0.00 0.74 0.00 0.08 69.24 13:15:01 15 28.61 0.00 0.58 0.02 0.07 70.72 13:16:01 all 29.50 0.00 1.04 0.37 0.07 69.01 13:16:01 0 18.39 0.00 0.57 0.00 0.07 80.97 13:16:01 1 35.05 0.00 1.14 0.95 0.08 62.77 13:16:01 2 46.39 0.00 3.24 3.54 0.10 46.73 13:16:01 3 27.15 0.00 0.90 0.00 0.07 71.88 13:16:01 4 22.16 0.00 0.77 0.12 0.07 76.88 13:16:01 5 30.69 0.00 2.21 0.07 0.07 66.97 13:16:01 6 28.03 0.00 0.77 1.29 0.07 69.84 13:16:01 7 33.06 0.00 0.82 0.00 0.08 66.04 13:16:01 8 37.76 0.00 0.70 0.02 0.08 61.44 13:16:01 9 30.17 0.00 0.59 0.00 0.08 69.16 13:16:01 10 15.73 0.00 0.58 0.00 0.03 83.66 13:16:01 11 25.19 0.00 1.07 0.00 0.07 73.67 13:16:01 12 34.86 0.00 0.59 0.00 0.08 64.47 13:16:01 13 34.49 0.00 0.62 0.00 0.07 64.82 13:16:01 14 31.06 0.00 1.27 0.00 0.08 67.59 13:16:01 15 21.88 0.00 0.84 0.00 0.07 77.21 13:17:01 all 18.48 0.00 0.80 0.58 0.05 80.09 13:17:01 0 17.84 0.00 0.63 0.00 0.05 81.48 13:17:01 1 21.85 0.00 0.59 2.04 0.05 75.47 13:17:01 2 24.06 0.00 1.56 2.51 0.07 71.81 13:17:01 3 18.50 0.00 0.57 0.00 0.05 80.88 13:17:01 4 8.80 0.00 0.55 3.40 0.05 87.20 13:17:01 5 18.93 0.00 1.42 0.00 0.05 79.60 13:17:01 6 12.60 0.00 0.60 0.02 0.05 86.73 13:17:01 7 9.39 0.00 0.89 0.02 0.03 89.67 13:17:01 8 12.32 0.00 0.58 0.02 0.03 87.04 13:17:01 9 16.98 0.00 0.97 0.92 0.07 81.07 13:17:01 10 33.66 0.00 1.02 0.20 0.07 65.06 13:17:01 11 25.96 0.00 1.15 0.12 0.07 72.70 13:17:01 12 15.50 0.00 0.77 0.02 0.03 83.68 13:17:01 13 18.08 0.00 0.50 0.00 0.05 81.37 13:17:01 14 21.54 0.00 0.40 0.00 0.07 77.99 13:17:01 15 19.69 0.00 0.67 0.00 0.05 79.60 Average: all 24.23 0.00 0.91 0.46 0.06 74.34 Average: 0 16.56 0.00 0.65 0.24 0.05 82.50 Average: 1 26.94 0.00 0.88 0.63 0.06 71.49 Average: 2 26.82 0.00 1.35 1.43 0.06 70.33 Average: 3 22.24 0.00 0.71 0.05 0.05 76.93 Average: 4 21.43 0.00 0.95 2.57 0.06 74.99 Average: 5 24.35 0.00 1.11 0.03 0.06 74.45 Average: 6 23.15 0.00 0.71 0.55 0.06 75.53 Average: 7 21.99 0.00 0.75 0.08 0.05 77.12 Average: 8 24.53 0.00 0.87 0.01 0.06 74.53 Average: 9 27.36 0.00 1.03 0.33 0.07 71.21 Average: 10 25.35 0.00 1.04 0.19 0.06 73.36 Average: 11 27.16 0.00 1.27 0.95 0.07 70.56 Average: 12 28.36 0.00 0.82 0.17 0.06 70.59 Average: 13 26.47 0.00 0.72 0.07 0.07 72.66 Average: 14 25.55 0.00 0.88 0.05 0.07 73.46 Average: 15 19.44 0.00 0.79 0.05 0.05 79.67