---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7792 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 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 887 24229 0 7050 30824 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:98:e1:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe98:e1a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:fe:a4:c4 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::42:6aff:fefe:a4c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7792) 10/31/25 _x86_64_ (8 CPU) 14:18:04 LINUX RESTART (8 CPU) 14:19:01 tps rtps wtps bread/s bwrtn/s 14:20:01 244.69 19.90 224.80 2278.42 82894.85 14:21:01 516.55 3.13 513.41 437.93 147818.30 14:22:01 30.73 0.50 30.23 44.93 24079.19 14:23:01 240.94 0.23 240.70 11.33 57079.24 14:24:01 24.73 0.98 23.75 20.80 23364.24 14:25:01 32.63 0.40 32.23 25.46 21510.81 Average: 181.71 4.19 177.52 469.80 59457.71 14:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:01 25096068 31548832 7843152 23.81 122692 6464272 2259644 6.65 1078088 6240100 3219572 14:21:01 23822076 30265820 9117144 27.68 145260 6417436 8169208 24.04 2520976 5976912 1124 14:22:01 22963232 29576888 9975988 30.29 157160 6559088 8806224 25.91 3277644 6048880 139120 14:23:01 22426984 29434928 10512236 31.91 189180 6882860 8915096 26.23 3500856 6315236 4308 14:24:01 22237936 29251124 10701284 32.49 189372 6887188 9099164 26.77 3694628 6307856 348 14:25:01 22795840 29763756 10143380 30.79 189624 6846804 7198996 21.18 3208668 6258636 300 Average: 23223689 29973558 9715531 29.50 165548 6676275 7408055 21.80 2880143 6191270 560795 14:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:01 ens3 1169.72 668.22 36005.28 58.08 0.00 0.00 0.00 0.00 14:20:01 lo 13.86 13.86 1.28 1.28 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 vethbc13b21 1.72 1.85 0.17 0.18 0.00 0.00 0.00 0.00 14:21:01 br-7c31bfc412ee 13.58 27.15 0.94 327.60 0.00 0.00 0.00 0.00 14:21:01 vetha321362 1.37 1.95 0.15 0.19 0.00 0.00 0.00 0.00 14:21:01 vethe66d96f 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00 14:22:01 vethbc13b21 17.25 13.56 2.05 2.11 0.00 0.00 0.00 0.00 14:22:01 br-7c31bfc412ee 0.53 0.62 0.05 0.04 0.00 0.00 0.00 0.00 14:22:01 vetha321362 2.75 3.83 0.56 0.65 0.00 0.00 0.00 0.00 14:22:01 vethe66d96f 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 vethbc13b21 16.61 11.91 11.73 5.12 0.00 0.00 0.00 0.00 14:23:01 br-7c31bfc412ee 0.40 0.25 0.02 0.02 0.00 0.00 0.00 0.00 14:23:01 vetha321362 0.57 0.85 0.08 0.10 0.00 0.00 0.00 0.00 14:23:01 vethe66d96f 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethbc13b21 29.58 25.51 6.92 4.79 0.00 0.00 0.00 0.00 14:24:01 br-7c31bfc412ee 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vetha321362 0.77 1.03 0.12 0.13 0.00 0.00 0.00 0.00 14:24:01 vethe66d96f 0.65 0.85 0.15 0.11 0.00 0.00 0.00 0.00 14:25:01 vethbc13b21 23.45 18.06 1.85 2.42 0.00 0.00 0.00 0.00 14:25:01 br-7c31bfc412ee 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 vetha321362 0.17 0.58 0.01 0.04 0.00 0.00 0.00 0.00 14:25:01 vethe66d96f 0.05 0.30 0.00 0.02 0.00 0.00 0.00 0.00 Average: vethbc13b21 14.77 11.82 3.79 2.44 0.00 0.00 0.00 0.00 Average: br-7c31bfc412ee 2.43 4.67 0.17 54.61 0.00 0.00 0.00 0.00 Average: vetha321362 0.94 1.37 0.16 0.18 0.00 0.00 0.00 0.00 Average: vethe66d96f 0.12 0.28 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7792) 10/31/25 _x86_64_ (8 CPU) 14:18:04 LINUX RESTART (8 CPU) 14:19:01 CPU %user %nice %system %iowait %steal %idle 14:20:01 all 17.29 0.00 6.09 3.77 0.18 72.68 14:20:01 0 21.27 0.00 5.80 9.71 0.07 63.15 14:20:01 1 18.37 0.00 6.35 0.89 0.52 73.88 14:20:01 2 13.55 0.00 5.56 0.87 0.05 79.97 14:20:01 3 10.98 0.00 6.27 0.86 0.05 81.84 14:20:01 4 12.95 0.00 5.24 2.96 0.03 78.81 14:20:01 5 17.84 0.00 7.33 10.99 0.07 63.78 14:20:01 6 30.21 0.00 5.94 1.76 0.59 61.50 14:20:01 7 13.06 0.00 6.17 2.17 0.07 78.54 14:21:01 all 18.15 0.00 3.89 9.74 0.08 68.13 14:21:01 0 18.04 0.00 4.29 10.65 0.07 66.96 14:21:01 1 19.29 0.00 4.22 3.18 0.08 73.23 14:21:01 2 20.47 0.00 4.05 2.56 0.08 72.84 14:21:01 3 16.19 0.00 3.89 11.27 0.07 68.59 14:21:01 4 17.76 0.00 3.31 11.61 0.10 67.22 14:21:01 5 24.02 0.00 5.55 32.60 0.10 37.74 14:21:01 6 14.13 0.00 2.47 5.09 0.05 78.26 14:21:01 7 15.37 0.00 3.36 1.30 0.07 79.89 14:22:01 all 13.37 0.00 1.27 0.87 0.06 84.43 14:22:01 0 16.15 0.00 1.72 0.02 0.05 82.07 14:22:01 1 14.91 0.00 1.09 0.02 0.05 83.94 14:22:01 2 12.66 0.00 1.32 0.03 0.05 85.93 14:22:01 3 13.45 0.00 1.40 6.55 0.08 78.51 14:22:01 4 14.98 0.00 1.34 0.13 0.07 83.47 14:22:01 5 14.08 0.00 1.29 0.03 0.07 84.54 14:22:01 6 11.42 0.00 1.10 0.10 0.05 87.33 14:22:01 7 9.37 0.00 0.91 0.02 0.08 89.62 14:23:01 all 11.62 0.00 2.44 3.11 0.07 82.76 14:23:01 0 8.64 0.00 2.26 0.72 0.07 88.31 14:23:01 1 10.68 0.00 2.48 4.51 0.07 82.25 14:23:01 2 14.20 0.00 2.23 1.46 0.07 82.05 14:23:01 3 9.35 0.00 1.63 1.21 0.05 87.77 14:23:01 4 10.44 0.00 2.41 3.12 0.07 83.97 14:23:01 5 13.43 0.00 2.48 0.64 0.08 83.36 14:23:01 6 15.44 0.00 3.10 2.92 0.08 78.46 14:23:01 7 10.70 0.00 2.94 10.35 0.07 75.95 14:24:01 all 4.17 0.00 0.69 0.93 0.07 94.14 14:24:01 0 4.58 0.00 0.62 0.02 0.07 94.72 14:24:01 1 3.61 0.00 0.58 0.05 0.07 95.69 14:24:01 2 3.95 0.00 0.95 0.07 0.07 94.96 14:24:01 3 3.88 0.00 0.67 0.02 0.08 95.35 14:24:01 4 3.37 0.00 0.40 7.17 0.07 88.99 14:24:01 5 4.75 0.00 0.57 0.00 0.08 94.59 14:24:01 6 5.36 0.00 1.21 0.03 0.08 93.32 14:24:01 7 3.87 0.00 0.48 0.10 0.05 95.49 14:25:01 all 1.86 0.00 0.61 0.86 0.07 96.60 14:25:01 0 2.66 0.00 0.70 0.03 0.07 96.54 14:25:01 1 1.54 0.00 0.75 0.02 0.07 97.63 14:25:01 2 1.62 0.00 0.57 0.05 0.07 97.69 14:25:01 3 1.52 0.00 0.62 0.03 0.07 97.76 14:25:01 4 2.15 0.00 0.44 6.18 0.07 91.16 14:25:01 5 1.97 0.00 0.72 0.12 0.07 97.13 14:25:01 6 2.01 0.00 0.64 0.08 0.07 97.20 14:25:01 7 1.44 0.00 0.47 0.32 0.07 97.71 Average: all 11.07 0.00 2.50 3.21 0.09 83.14 Average: 0 11.88 0.00 2.56 3.52 0.06 81.97 Average: 1 11.39 0.00 2.58 1.44 0.14 84.45 Average: 2 11.07 0.00 2.45 0.84 0.06 85.58 Average: 3 9.22 0.00 2.41 3.32 0.07 84.99 Average: 4 10.27 0.00 2.19 5.20 0.07 82.27 Average: 5 12.65 0.00 2.98 7.34 0.08 76.96 Average: 6 13.09 0.00 2.41 1.66 0.15 82.69 Average: 7 8.96 0.00 2.38 2.37 0.07 86.21