---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41516 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: 2799.996 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 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 869 23758 0 7539 30842 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:4d:da:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe4d:daab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:eb:f0:52 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::42:9fff:feeb:f052/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41516) 08/27/25 _x86_64_ (8 CPU) 11:45:17 LINUX RESTART (8 CPU) 11:46:01 tps rtps wtps bread/s bwrtn/s 11:47:01 184.84 23.06 161.77 2312.28 90062.99 11:48:01 687.12 4.97 682.15 444.27 228110.53 11:49:01 13.78 0.00 13.78 0.00 412.73 11:50:01 6.35 0.00 6.35 0.00 142.51 11:51:01 151.96 0.13 151.82 18.53 17492.28 11:52:01 87.42 0.22 87.20 14.40 17309.96 11:53:01 7.30 0.00 7.30 0.00 193.17 11:54:01 40.43 0.03 40.39 4.67 601.50 Average: 147.39 3.55 143.83 349.26 44286.32 11:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 27948700 31519580 4990520 15.15 91404 3747716 2803736 8.25 1070820 3527112 1948564 11:48:01 23303380 30165748 9635840 29.25 165492 6773840 7192544 21.16 2700720 6278876 1276 11:49:01 23175436 30041216 9763784 29.64 166856 6777348 7507984 22.09 2829676 6274304 296 11:50:01 23087112 29944076 9852108 29.91 167064 6768936 7579428 22.30 2925924 6264132 36 11:51:01 22516836 29872796 10422384 31.64 193328 7190232 7877140 23.18 3083808 6616084 68144 11:52:01 22485680 29892940 10453540 31.74 209952 7220628 7884232 23.20 3097900 6630068 520 11:53:01 22486148 29894328 10453072 31.73 210052 7221192 7889484 23.21 3097020 6629600 724 11:54:01 23701564 31058536 9237656 28.04 210528 7179152 3875648 11.40 1968460 6577316 320 Average: 23588107 30298652 9351113 28.39 176834 6609880 6576274 19.35 2596791 6099686 252485 11:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 ens3 686.29 432.14 18472.50 39.68 0.00 0.00 0.00 0.00 11:47:01 lo 12.80 12.80 1.20 1.20 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 vethb906835 2.93 2.65 0.37 0.34 0.00 0.00 0.00 0.00 11:48:01 vethb64d9a5 136.52 154.28 25.75 24.21 0.00 0.00 0.00 0.00 11:48:01 veth722473a 16.73 21.42 1.32 319.66 0.00 0.00 0.00 0.03 11:48:01 ens3 540.97 277.32 17363.57 23.69 0.00 0.00 0.00 0.00 11:49:01 vethb906835 7.33 9.55 1.42 0.83 0.00 0.00 0.00 0.00 11:49:01 vethb64d9a5 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 veth722473a 0.27 0.30 0.02 0.02 0.00 0.00 0.00 0.00 11:49:01 ens3 0.78 0.75 0.11 0.06 0.00 0.00 0.00 0.00 11:50:01 vethb906835 106.98 109.18 12.83 25.72 0.00 0.00 0.00 0.00 11:50:01 vethb64d9a5 98.85 99.75 24.73 11.21 0.00 0.00 0.00 0.00 11:50:01 veth722473a 0.35 0.23 0.03 0.02 0.00 0.00 0.00 0.00 11:50:01 ens3 0.88 0.97 0.12 0.29 0.00 0.00 0.00 0.00 11:51:01 veth4c0aeb7 57.66 67.76 5.41 1366.30 0.00 0.00 0.00 0.11 11:51:01 vethb906835 39.61 42.43 5.19 8.95 0.00 0.00 0.00 0.00 11:51:01 vethb64d9a5 32.89 33.14 8.21 3.67 0.00 0.00 0.00 0.00 11:51:01 veth722473a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth5665eda 1.98 1.78 0.29 0.39 0.00 0.00 0.00 0.00 11:52:01 vethb906835 381.21 382.14 41.96 91.65 0.00 0.00 0.00 0.01 11:52:01 vethb64d9a5 437.90 440.67 106.99 47.55 0.00 0.00 0.00 0.01 11:52:01 veth722473a 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 veth5665eda 4.53 3.78 0.65 0.70 0.00 0.00 0.00 0.00 11:53:01 vethb906835 321.50 323.10 35.45 76.47 0.00 0.00 0.00 0.01 11:53:01 vethb64d9a5 381.17 383.15 92.03 41.13 0.00 0.00 0.00 0.01 11:53:01 veth722473a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 vethb64d9a5 0.45 1.12 0.03 0.08 0.00 0.00 0.00 0.00 11:54:01 ens3 1722.63 1061.27 39067.50 147.63 0.00 0.00 0.00 0.00 11:54:01 veth26ecce3 230.13 229.01 34.07 52.06 0.00 0.00 0.00 0.00 11:54:01 lo 30.19 30.19 2.66 2.66 0.00 0.00 0.00 0.00 Average: vethb64d9a5 135.98 139.02 32.22 15.98 0.00 0.00 0.00 0.00 Average: ens3 168.13 100.96 4759.72 9.42 0.00 0.00 0.00 0.00 Average: veth26ecce3 28.77 28.63 4.26 6.51 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41516) 08/27/25 _x86_64_ (8 CPU) 11:45:17 LINUX RESTART (8 CPU) 11:46:01 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 11.75 0.00 2.17 2.04 0.04 84.01 11:47:01 0 11.00 0.00 2.42 0.40 0.03 86.15 11:47:01 1 10.45 0.00 1.70 0.17 0.03 87.64 11:47:01 2 27.20 0.00 2.84 1.12 0.05 68.79 11:47:01 3 4.41 0.00 1.44 0.05 0.05 94.05 11:47:01 4 5.76 0.00 1.97 0.05 0.02 92.20 11:47:01 5 3.68 0.00 1.98 13.11 0.07 81.17 11:47:01 6 3.56 0.00 1.30 0.10 0.02 95.02 11:47:01 7 27.86 0.00 3.65 1.37 0.07 67.06 11:48:01 all 32.85 0.00 7.61 4.77 0.11 54.67 11:48:01 0 43.01 0.00 8.18 3.31 0.12 45.39 11:48:01 1 30.12 0.00 7.06 1.16 0.10 61.55 11:48:01 2 32.86 0.00 8.58 13.18 0.14 45.24 11:48:01 3 35.26 0.00 6.22 1.98 0.08 56.45 11:48:01 4 31.39 0.00 7.48 4.38 0.08 56.67 11:48:01 5 26.13 0.00 7.39 1.90 0.08 64.50 11:48:01 6 33.50 0.00 7.32 5.77 0.12 53.29 11:48:01 7 30.52 0.00 8.66 6.54 0.10 54.18 11:49:01 all 3.26 0.00 0.28 0.06 0.03 96.38 11:49:01 0 4.47 0.00 0.45 0.03 0.03 95.01 11:49:01 1 2.97 0.00 0.30 0.02 0.03 96.68 11:49:01 2 3.12 0.00 0.32 0.37 0.03 96.16 11:49:01 3 2.43 0.00 0.25 0.00 0.03 97.28 11:49:01 4 3.54 0.00 0.20 0.02 0.03 96.21 11:49:01 5 2.80 0.00 0.17 0.00 0.02 97.01 11:49:01 6 2.69 0.00 0.22 0.00 0.03 97.06 11:49:01 7 4.07 0.00 0.33 0.00 0.05 95.55 11:50:01 all 1.98 0.00 0.28 0.03 0.03 97.68 11:50:01 0 1.79 0.00 0.30 0.02 0.03 97.86 11:50:01 1 1.92 0.00 0.23 0.00 0.03 97.81 11:50:01 2 2.62 0.00 0.40 0.23 0.02 96.73 11:50:01 3 0.94 0.00 0.40 0.02 0.02 98.63 11:50:01 4 1.70 0.00 0.15 0.00 0.02 98.13 11:50:01 5 2.79 0.00 0.17 0.02 0.03 97.00 11:50:01 6 2.43 0.00 0.20 0.00 0.02 97.35 11:50:01 7 1.64 0.00 0.40 0.02 0.03 97.91 11:51:01 all 5.19 0.00 1.36 0.56 0.04 92.85 11:51:01 0 5.70 0.00 1.32 0.07 0.03 92.88 11:51:01 1 7.58 0.00 1.61 0.74 0.05 90.03 11:51:01 2 2.81 0.00 0.95 3.05 0.05 93.14 11:51:01 3 4.90 0.00 1.77 0.17 0.05 93.11 11:51:01 4 3.86 0.00 0.69 0.12 0.02 95.32 11:51:01 5 5.00 0.00 1.20 0.13 0.05 93.61 11:51:01 6 5.84 0.00 1.29 0.12 0.05 92.71 11:51:01 7 5.79 0.00 2.01 0.13 0.07 92.00 11:52:01 all 6.40 0.00 1.62 0.36 0.04 91.58 11:52:01 0 8.19 0.00 1.61 0.69 0.07 89.45 11:52:01 1 6.87 0.00 1.67 0.30 0.05 91.10 11:52:01 2 5.85 0.00 1.59 0.50 0.05 92.01 11:52:01 3 7.97 0.00 2.01 0.10 0.05 89.87 11:52:01 4 6.86 0.00 0.71 0.02 0.03 92.39 11:52:01 5 6.17 0.00 1.56 1.27 0.03 90.97 11:52:01 6 4.76 0.00 1.24 0.00 0.03 93.97 11:52:01 7 4.55 0.00 2.58 0.00 0.03 92.83 11:53:01 all 2.22 0.00 0.40 0.02 0.03 97.33 11:53:01 0 1.86 0.00 0.62 0.02 0.03 97.48 11:53:01 1 1.97 0.00 0.53 0.08 0.03 97.38 11:53:01 2 2.35 0.00 0.25 0.02 0.03 97.34 11:53:01 3 2.00 0.00 0.33 0.00 0.03 97.63 11:53:01 4 4.06 0.00 0.28 0.02 0.03 95.60 11:53:01 5 2.37 0.00 0.20 0.00 0.02 97.42 11:53:01 6 1.77 0.00 0.37 0.00 0.03 97.83 11:53:01 7 1.35 0.00 0.67 0.02 0.03 97.93 11:54:01 all 1.29 0.00 0.56 0.06 0.04 98.04 11:54:01 0 1.39 0.00 0.67 0.05 0.02 97.88 11:54:01 1 1.09 0.00 0.62 0.32 0.05 97.93 11:54:01 2 1.64 0.00 0.54 0.02 0.05 97.76 11:54:01 3 1.32 0.00 0.58 0.02 0.02 98.07 11:54:01 4 1.12 0.00 0.54 0.02 0.03 98.29 11:54:01 5 1.43 0.00 0.55 0.03 0.05 97.93 11:54:01 6 0.95 0.00 0.45 0.02 0.03 98.55 11:54:01 7 1.39 0.00 0.55 0.02 0.05 98.00 Average: all 8.08 0.00 1.78 0.98 0.04 89.11 Average: 0 9.63 0.00 1.94 0.57 0.05 87.81 Average: 1 7.84 0.00 1.71 0.35 0.05 90.05 Average: 2 9.77 0.00 1.92 2.29 0.05 85.97 Average: 3 7.38 0.00 1.62 0.29 0.04 90.67 Average: 4 7.25 0.00 1.49 0.57 0.03 90.66 Average: 5 6.28 0.00 1.65 2.05 0.04 89.98 Average: 6 6.91 0.00 1.54 0.75 0.04 90.76 Average: 7 9.62 0.00 2.35 1.00 0.05 86.97