---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21817 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 139G 11% / 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 935 22403 0 8828 30777 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:ac:82:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:feac:82f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:6a:d5:70 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-21817) 06/17/25 _x86_64_ (8 CPU) 12:09:11 LINUX RESTART (8 CPU) 12:10:01 tps rtps wtps bread/s bwrtn/s 12:11:01 187.02 38.08 148.94 2905.52 59693.38 12:12:01 131.47 7.36 124.11 674.31 65060.05 12:13:01 190.55 13.55 177.00 2475.45 20014.40 12:14:01 230.99 14.26 216.73 1019.56 104206.10 12:15:01 631.86 3.90 627.96 433.66 143390.90 12:16:01 83.25 0.45 82.80 37.33 8947.44 12:17:01 87.60 2.12 85.49 98.25 3218.66 Average: 220.39 11.39 209.00 1092.00 57790.31 12:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 29540552 31315096 3398668 10.32 82008 1993984 1794188 5.28 1297464 1789052 123128 12:12:01 27820844 29990336 5118376 15.54 92368 2366728 2884660 8.49 2660648 2120740 4480 12:13:01 26396800 29824692 6542420 19.86 98048 3599672 3223052 9.48 3096700 3062464 1095324 12:14:01 22958496 31482688 9980724 30.30 167516 8401064 2507800 7.38 1561000 7802316 3051580 12:15:01 18370592 27189956 14568628 44.23 213948 8487512 14936100 43.95 6106152 7650936 41704 12:16:01 17353612 26484096 15585608 47.32 220140 8797368 14395092 42.35 6946744 7800556 1860 12:17:01 22880752 31460072 10058468 30.54 222464 8330556 1682900 4.95 2085920 7267460 35660 Average: 23617378 29678134 9321842 28.30 156642 5996698 5917685 17.41 3393518 5356218 621962 12:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 296.47 215.40 1354.16 34.87 0.00 0.00 0.00 0.00 12:11:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 580.31 409.71 5611.51 66.76 0.00 0.00 0.00 0.00 12:12:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 427.48 273.59 2167.52 75.97 0.00 0.00 0.00 0.00 12:13:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 4346.96 2570.67 38644.63 199.71 0.00 0.00 0.00 0.00 12:14:01 lo 18.66 18.66 2.19 2.19 0.00 0.00 0.00 0.00 12:15:01 vetha68c14b 0.10 0.93 0.01 0.30 0.00 0.00 0.00 0.00 12:15:01 vethb9e15fc 4.05 4.50 1.68 3.68 0.00 0.00 0.00 0.00 12:15:01 vethfa51350 19.45 17.85 8.60 2.73 0.00 0.00 0.00 0.00 12:15:01 veth98cbc8a 0.67 1.50 0.06 0.72 0.00 0.00 0.00 0.00 12:16:01 vetha68c14b 1.82 1.83 0.54 0.53 0.00 0.00 0.00 0.00 12:16:01 vethb9e15fc 9.12 8.60 3.99 8.09 0.00 0.00 0.00 0.00 12:16:01 vethfa51350 24.95 30.09 12.50 4.96 0.00 0.00 0.00 0.00 12:16:01 veth98cbc8a 0.48 0.48 0.06 1.03 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 6316.35 3916.13 49414.68 508.71 0.00 0.00 0.00 0.00 12:17:01 lo 36.31 36.31 5.06 5.06 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: ens3 836.05 515.21 6893.90 61.69 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21817) 06/17/25 _x86_64_ (8 CPU) 12:09:11 LINUX RESTART (8 CPU) 12:10:01 CPU %user %nice %system %iowait %steal %idle 12:11:01 all 12.51 0.00 0.95 2.57 0.04 83.94 12:11:01 0 30.32 0.00 2.13 0.65 0.08 66.81 12:11:01 1 15.50 0.00 1.39 1.52 0.05 81.54 12:11:01 2 17.05 0.00 1.12 4.41 0.05 77.37 12:11:01 3 8.38 0.00 0.60 4.09 0.03 86.90 12:11:01 4 4.70 0.00 0.77 8.42 0.03 86.08 12:11:01 5 9.24 0.00 0.83 1.15 0.03 88.74 12:11:01 6 5.55 0.00 0.40 0.30 0.02 93.73 12:11:01 7 9.26 0.00 0.30 0.02 0.02 90.41 12:12:01 all 27.20 0.00 0.92 1.05 0.05 70.77 12:12:01 0 18.85 0.00 0.77 0.15 0.05 80.18 12:12:01 1 45.60 0.00 0.93 0.57 0.07 52.84 12:12:01 2 24.85 0.00 0.60 0.57 0.03 73.95 12:12:01 3 24.85 0.00 0.65 0.25 0.07 74.18 12:12:01 4 26.04 0.00 0.67 1.39 0.05 71.85 12:12:01 5 33.67 0.00 1.57 0.03 0.05 64.68 12:12:01 6 27.21 0.00 1.41 5.24 0.07 66.08 12:12:01 7 16.52 0.00 0.80 0.22 0.05 82.41 12:13:01 all 16.65 0.00 1.59 0.98 0.04 80.74 12:13:01 0 19.23 0.00 1.59 1.25 0.05 77.88 12:13:01 1 20.67 0.00 1.20 0.00 0.03 78.09 12:13:01 2 16.31 0.00 0.97 0.00 0.03 82.69 12:13:01 3 11.65 0.00 1.17 0.00 0.03 87.15 12:13:01 4 9.20 0.00 1.95 0.15 0.05 88.65 12:13:01 5 40.81 0.00 2.74 0.03 0.05 56.36 12:13:01 6 8.58 0.00 1.66 6.30 0.03 83.43 12:13:01 7 6.81 0.00 1.52 0.05 0.02 91.60 12:14:01 all 18.66 0.00 6.94 3.12 0.06 71.22 12:14:01 0 15.02 0.00 6.49 1.35 0.05 77.10 12:14:01 1 16.21 0.00 6.63 5.58 0.07 71.51 12:14:01 2 14.37 0.00 6.91 0.93 0.07 77.73 12:14:01 3 40.97 0.00 8.24 7.18 0.08 43.53 12:14:01 4 15.81 0.00 7.38 3.31 0.07 73.44 12:14:01 5 18.94 0.00 7.48 3.71 0.07 69.81 12:14:01 6 13.34 0.00 5.72 1.51 0.05 79.38 12:14:01 7 14.64 0.00 6.68 1.48 0.07 77.13 12:15:01 all 47.88 0.00 7.48 6.21 0.09 38.34 12:15:01 0 47.40 0.00 7.88 1.29 0.08 43.34 12:15:01 1 48.65 0.00 7.55 7.02 0.08 36.69 12:15:01 2 47.54 0.00 7.07 4.78 0.08 40.52 12:15:01 3 48.88 0.00 6.74 1.90 0.08 42.40 12:15:01 4 47.10 0.00 7.44 3.16 0.08 42.22 12:15:01 5 48.40 0.00 7.11 3.95 0.08 40.45 12:15:01 6 48.12 0.00 6.72 6.43 0.08 38.64 12:15:01 7 46.95 0.00 9.31 21.24 0.10 22.40 12:16:01 all 34.46 0.00 2.58 0.48 0.10 62.39 12:16:01 0 31.98 0.00 2.92 0.55 0.10 64.44 12:16:01 1 33.50 0.00 3.11 0.50 0.10 62.79 12:16:01 2 29.85 0.00 2.41 0.17 0.10 67.47 12:16:01 3 31.10 0.00 2.39 0.17 0.10 66.25 12:16:01 4 40.10 0.00 2.39 0.27 0.10 57.13 12:16:01 5 38.76 0.00 2.44 0.99 0.10 57.71 12:16:01 6 39.94 0.00 2.26 0.92 0.10 56.78 12:16:01 7 30.40 0.00 2.64 0.27 0.10 66.59 12:17:01 all 14.95 0.00 2.18 0.30 0.06 82.50 12:17:01 0 9.97 0.00 2.06 1.02 0.07 86.88 12:17:01 1 12.62 0.00 2.48 0.13 0.07 84.70 12:17:01 2 10.98 0.00 1.80 0.03 0.05 87.14 12:17:01 3 28.08 0.00 2.63 0.34 0.07 68.89 12:17:01 4 10.52 0.00 1.81 0.12 0.07 87.49 12:17:01 5 10.53 0.00 2.00 0.44 0.05 86.98 12:17:01 6 15.63 0.00 2.41 0.15 0.05 81.76 12:17:01 7 21.25 0.00 2.30 0.15 0.07 76.23 Average: all 24.58 0.00 3.22 2.09 0.06 70.04 Average: 0 24.66 0.00 3.40 0.90 0.07 70.97 Average: 1 27.51 0.00 3.31 2.18 0.07 66.94 Average: 2 22.98 0.00 2.97 1.55 0.06 72.43 Average: 3 27.64 0.00 3.19 1.98 0.07 67.12 Average: 4 21.89 0.00 3.19 2.40 0.06 72.45 Average: 5 28.60 0.00 3.44 1.47 0.06 66.42 Average: 6 22.57 0.00 2.93 2.97 0.06 71.46 Average: 7 20.77 0.00 3.35 3.31 0.06 72.52