---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16169 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 712K 3.2G 1% /run /dev/vda1 155G 11G 144G 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 883 27964 0 3319 30838 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:f9:df:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fef9:dfe4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:67:8f:65 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::42:47ff:fe67:8f65/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16169) 11/29/25 _x86_64_ (8 CPU) 03:44:12 LINUX RESTART (8 CPU) 03:45:02 tps rtps wtps bread/s bwrtn/s 03:46:01 193.28 32.08 161.20 1715.18 81173.17 03:47:01 154.84 19.28 135.56 1435.23 49903.28 03:48:01 31.63 4.12 27.51 153.44 16809.33 03:49:01 251.52 4.27 247.26 603.63 7049.89 Average: 157.67 14.87 142.81 973.87 38561.73 03:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 29673980 31430768 3265240 9.91 80088 1978520 1739620 5.12 1137500 1819248 135108 03:47:01 27405192 29682488 5534028 16.80 91768 2472928 4053904 11.93 3070588 2108636 92 03:48:01 28584368 31366604 4354852 13.22 93288 2968628 1684156 4.96 1658132 2338132 336 03:49:01 28639288 31579208 4299932 13.05 96004 3121856 1459456 4.29 1504572 2435396 27560 Average: 28575707 31014767 4363513 13.25 90287 2635483 2234284 6.57 1842698 2175353 40774 03:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 184.82 139.40 1708.60 31.34 0.00 0.00 0.00 0.00 03:46:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 03:47:01 vethbfb051b 0.27 0.43 0.07 0.04 0.00 0.00 0.00 0.00 03:47:01 docker0 0.37 0.52 0.07 0.05 0.00 0.00 0.00 0.00 03:47:01 vethf9e7916 0.10 0.33 0.01 0.03 0.00 0.00 0.00 0.00 03:47:01 ens3 676.44 467.02 4878.62 85.17 0.00 0.00 0.00 0.00 03:48:01 docker0 0.15 0.18 0.01 0.01 0.00 0.00 0.00 0.00 03:48:01 ens3 681.55 378.90 1024.69 125.26 0.00 0.00 0.00 0.00 03:48:01 lo 30.23 30.23 10.10 10.10 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 ens3 549.69 310.25 2232.70 106.57 0.00 0.00 0.00 0.00 03:49:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: docker0 0.13 0.18 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 524.50 324.64 2464.21 87.31 0.00 0.00 0.00 0.00 Average: lo 6.73 6.73 2.46 2.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16169) 11/29/25 _x86_64_ (8 CPU) 03:44:12 LINUX RESTART (8 CPU) 03:45:02 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 11.62 0.00 0.85 4.62 0.04 82.86 03:46:01 0 11.15 0.00 0.92 7.61 0.05 80.27 03:46:01 1 7.90 0.00 0.73 1.93 0.03 89.40 03:46:01 2 7.49 0.00 0.22 2.00 0.03 90.25 03:46:01 3 8.44 0.00 0.90 2.39 0.03 88.24 03:46:01 4 2.37 0.00 0.19 0.59 0.02 96.83 03:46:01 5 43.98 0.00 2.60 18.03 0.10 35.29 03:46:01 6 5.67 0.00 0.36 0.63 0.03 93.31 03:46:01 7 6.01 0.00 0.93 3.78 0.07 89.21 03:47:01 all 39.67 0.00 1.45 1.76 0.08 57.05 03:47:01 0 35.72 0.00 1.44 7.60 0.08 55.16 03:47:01 1 39.59 0.00 0.87 0.23 0.07 59.24 03:47:01 2 38.86 0.00 1.82 0.84 0.08 58.40 03:47:01 3 29.66 0.00 1.47 1.35 0.07 67.45 03:47:01 4 35.13 0.00 1.17 0.55 0.07 63.08 03:47:01 5 36.85 0.00 1.27 1.31 0.07 60.51 03:47:01 6 53.46 0.00 1.84 0.42 0.10 44.18 03:47:01 7 48.08 0.00 1.65 1.80 0.08 48.38 03:48:01 all 23.02 0.00 1.41 0.31 0.06 75.20 03:48:01 0 26.38 0.00 0.90 0.00 0.07 72.66 03:48:01 1 16.82 0.00 1.45 0.00 0.05 81.68 03:48:01 2 33.05 0.00 1.39 0.02 0.05 65.50 03:48:01 3 13.35 0.00 1.95 2.18 0.07 82.45 03:48:01 4 14.78 0.00 1.40 0.03 0.05 83.73 03:48:01 5 29.64 0.00 1.50 0.08 0.05 68.73 03:48:01 6 34.21 0.00 1.15 0.05 0.07 64.52 03:48:01 7 15.96 0.00 1.59 0.12 0.03 82.30 03:49:01 all 24.23 0.00 0.99 0.57 0.05 74.17 03:49:01 0 20.59 0.00 1.13 0.02 0.03 78.22 03:49:01 1 19.55 0.00 0.45 0.23 0.05 79.72 03:49:01 2 36.64 0.00 1.94 2.62 0.05 58.75 03:49:01 3 41.05 0.00 1.34 0.55 0.07 57.00 03:49:01 4 11.54 0.00 0.92 0.03 0.03 87.48 03:49:01 5 20.89 0.00 0.85 0.95 0.07 77.24 03:49:01 6 19.73 0.00 0.73 0.02 0.05 79.47 03:49:01 7 23.86 0.00 0.53 0.12 0.05 75.44 Average: all 24.68 0.00 1.18 1.80 0.06 72.29 Average: 0 23.50 0.00 1.10 3.78 0.06 71.56 Average: 1 21.01 0.00 0.87 0.59 0.05 77.47 Average: 2 29.09 0.00 1.35 1.37 0.05 68.15 Average: 3 23.17 0.00 1.42 1.62 0.06 73.74 Average: 4 15.99 0.00 0.92 0.30 0.04 82.74 Average: 5 32.79 0.00 1.55 5.04 0.07 60.55 Average: 6 28.34 0.00 1.02 0.28 0.06 70.30 Average: 7 23.55 0.00 1.18 1.45 0.06 73.77