---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30110 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 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 883 24171 0 7111 30827 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:45:fc:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe45:fc53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:4c:f6:7f 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:aff:fe4c:f67f/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-30110) 07/23/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 326.71 74.04 252.67 5338.04 101664.66 15:19:01 278.15 20.55 257.61 2333.88 158203.50 15:20:01 512.83 3.33 509.50 415.40 118736.34 15:21:01 87.59 0.18 87.40 28.80 14708.08 15:22:01 141.58 0.20 141.38 9.73 19494.88 15:23:01 7.92 0.02 7.90 0.53 180.64 15:24:01 66.74 1.30 65.44 95.43 1584.81 Average: 203.07 14.23 188.84 1174.52 59223.33 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30163336 31618064 2775884 8.43 57012 1716124 1484936 4.37 928960 1566692 98808 15:19:01 25442688 31600652 7496532 22.76 128704 6148404 2014608 5.93 1031080 5926792 1837524 15:20:01 23172608 29709320 9766612 29.65 146180 6509216 8920300 26.25 3113692 6021428 2156 15:21:01 22566560 29532408 10372660 31.49 163444 6887316 8927948 26.27 3355940 6343012 19812 15:22:01 22366004 29436028 10573216 32.10 187756 6948364 9029244 26.57 3496184 6385104 372 15:23:01 22399712 29470176 10539508 32.00 187892 6949564 8836872 26.00 3470076 6380236 240 15:24:01 24776820 31588564 8162400 24.78 189652 6684744 1585184 4.66 1398760 6153600 27624 Average: 24412533 30422173 8526687 25.89 151520 5977676 5828442 17.15 2399242 5539552 283791 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 422.40 268.04 1666.40 75.57 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:19:01 ens3 1216.88 690.03 36140.89 59.12 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 14.13 14.13 1.30 1.30 0.00 0.00 0.00 0.00 15:20:01 ens3 57.99 47.99 315.83 4.73 0.00 0.00 0.00 0.00 15:20:01 veth23a539d 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 15:20:01 veth4005069 4.68 4.02 0.54 0.51 0.00 0.00 0.00 0.00 15:20:01 veth79ac44f 6.13 5.93 0.96 0.87 0.00 0.00 0.00 0.00 15:21:01 ens3 142.24 84.60 1900.23 6.13 0.00 0.00 0.00 0.00 15:21:01 veth23a539d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth4005069 8.58 11.36 1.96 1.27 0.00 0.00 0.00 0.00 15:21:01 veth79ac44f 15.60 11.45 1.49 1.70 0.00 0.00 0.00 0.00 15:22:01 ens3 39.26 28.53 295.55 3.94 0.00 0.00 0.00 0.00 15:22:01 veth23a539d 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth4005069 157.96 159.89 19.43 38.14 0.00 0.00 0.00 0.00 15:22:01 veth79ac44f 13.83 9.37 1.05 1.34 0.00 0.00 0.00 0.00 15:23:01 ens3 11.26 11.73 9.17 2.67 0.00 0.00 0.00 0.00 15:23:01 veth23a539d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth4005069 7.38 10.36 1.70 0.82 0.00 0.00 0.00 0.00 15:23:01 veth79ac44f 14.10 9.57 1.10 1.38 0.00 0.00 0.00 0.00 15:24:01 ens3 42.14 32.69 65.65 15.64 0.00 0.00 0.00 0.00 15:24:01 docker0 84.77 137.57 5.97 1346.11 0.00 0.00 0.00 0.00 15:24:01 lo 28.29 28.29 2.55 2.55 0.00 0.00 0.00 0.00 Average: ens3 276.02 166.23 5770.40 23.97 0.00 0.00 0.00 0.00 Average: docker0 12.11 19.66 0.85 192.33 0.00 0.00 0.00 0.00 Average: lo 3.61 3.61 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30110) 07/23/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 8.26 0.00 1.22 4.30 0.04 86.18 15:18:01 0 10.65 0.00 0.78 0.38 0.03 88.15 15:18:01 1 4.70 0.00 1.00 11.43 0.03 82.83 15:18:01 2 4.10 0.00 1.92 14.01 0.05 79.92 15:18:01 3 3.18 0.00 1.05 0.17 0.05 95.55 15:18:01 4 5.52 0.00 1.64 3.41 0.05 89.38 15:18:01 5 4.82 0.00 0.82 0.48 0.03 93.84 15:18:01 6 20.36 0.00 1.48 2.18 0.07 75.90 15:18:01 7 12.71 0.00 1.04 2.32 0.05 83.88 15:19:01 all 17.71 0.00 6.52 6.08 0.07 69.61 15:19:01 0 19.84 0.00 6.71 1.76 0.07 71.62 15:19:01 1 12.09 0.00 6.57 23.99 0.09 57.26 15:19:01 2 15.42 0.00 6.06 3.95 0.07 74.50 15:19:01 3 15.03 0.00 6.15 1.04 0.07 77.72 15:19:01 4 12.23 0.00 6.35 4.78 0.08 76.55 15:19:01 5 12.53 0.00 5.83 8.04 0.05 73.55 15:19:01 6 21.02 0.00 7.69 2.29 0.07 68.94 15:19:01 7 33.43 0.00 6.80 3.08 0.10 56.59 15:20:01 all 27.44 0.00 4.16 4.67 0.10 63.64 15:20:01 0 20.68 0.00 3.58 1.72 0.08 73.93 15:20:01 1 25.62 0.00 3.87 1.38 0.08 69.04 15:20:01 2 30.63 0.00 4.14 3.73 0.10 61.40 15:20:01 3 26.03 0.00 4.07 2.12 0.08 67.69 15:20:01 4 35.13 0.00 4.66 2.47 0.10 57.64 15:20:01 5 27.88 0.00 4.74 13.49 0.10 53.80 15:20:01 6 19.58 0.00 3.64 11.99 0.08 64.71 15:20:01 7 33.99 0.00 4.58 0.47 0.10 60.86 15:21:01 all 5.55 0.00 1.18 0.54 0.07 92.66 15:21:01 0 4.98 0.00 1.21 0.05 0.05 93.72 15:21:01 1 6.04 0.00 1.00 1.64 0.07 91.25 15:21:01 2 4.23 0.00 1.19 1.19 0.08 93.32 15:21:01 3 6.77 0.00 1.12 0.03 0.08 91.99 15:21:01 4 6.26 0.00 0.90 0.62 0.05 92.17 15:21:01 5 5.14 0.00 1.68 0.52 0.07 92.60 15:21:01 6 5.14 0.00 1.21 0.20 0.07 93.39 15:21:01 7 5.84 0.00 1.12 0.05 0.05 92.94 15:22:01 all 9.94 0.00 1.95 0.85 0.07 87.20 15:22:01 0 8.17 0.00 1.46 0.07 0.07 90.23 15:22:01 1 10.30 0.00 1.71 0.05 0.07 87.87 15:22:01 2 12.16 0.00 2.31 0.20 0.07 85.26 15:22:01 3 13.05 0.00 1.98 0.12 0.08 84.77 15:22:01 4 11.97 0.00 2.19 0.59 0.07 85.19 15:22:01 5 8.90 0.00 1.36 0.18 0.07 89.49 15:22:01 6 5.45 0.00 2.25 5.22 0.08 87.00 15:22:01 7 9.49 0.00 2.33 0.35 0.05 87.78 15:23:01 all 0.90 0.00 0.23 0.05 0.06 98.75 15:23:01 0 0.73 0.00 0.23 0.02 0.05 98.97 15:23:01 1 0.74 0.00 0.25 0.00 0.08 98.93 15:23:01 2 1.64 0.00 0.25 0.00 0.07 98.05 15:23:01 3 0.62 0.00 0.20 0.02 0.05 99.11 15:23:01 4 0.77 0.00 0.22 0.03 0.05 98.93 15:23:01 5 0.77 0.00 0.23 0.15 0.07 98.78 15:23:01 6 1.04 0.00 0.30 0.15 0.07 98.44 15:23:01 7 0.92 0.00 0.18 0.02 0.07 98.81 15:24:01 all 5.64 0.00 0.80 0.17 0.04 93.35 15:24:01 0 15.86 0.00 1.25 0.10 0.05 82.73 15:24:01 1 1.42 0.00 0.58 0.02 0.03 97.95 15:24:01 2 2.76 0.00 0.70 0.03 0.03 96.47 15:24:01 3 14.31 0.00 1.03 0.12 0.05 84.48 15:24:01 4 4.45 0.00 0.70 0.08 0.05 94.71 15:24:01 5 3.78 0.00 0.94 0.80 0.05 94.44 15:24:01 6 1.09 0.00 0.55 0.15 0.03 98.17 15:24:01 7 1.39 0.00 0.63 0.05 0.03 97.90 Average: all 10.76 0.00 2.29 2.37 0.06 84.52 Average: 0 11.55 0.00 2.17 0.58 0.06 85.64 Average: 1 8.68 0.00 2.13 5.45 0.06 83.67 Average: 2 10.12 0.00 2.36 3.30 0.07 84.15 Average: 3 11.27 0.00 2.23 0.51 0.07 85.92 Average: 4 10.88 0.00 2.37 1.71 0.06 84.98 Average: 5 9.10 0.00 2.22 3.37 0.06 85.24 Average: 6 10.53 0.00 2.44 3.16 0.07 83.80 Average: 7 13.93 0.00 2.38 0.90 0.06 82.72