---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-872 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 140G 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 882 22944 0 8340 30829 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:f8:22:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fef8:2272/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:f2:01:5a 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::42:62ff:fef2:15a/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-872) 09/28/25 _x86_64_ (8 CPU) 13:33:09 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 225.24 20.41 204.82 2361.43 72073.36 13:36:01 598.62 3.95 594.67 440.59 204414.73 13:37:01 31.89 0.05 31.84 6.80 23855.22 13:38:01 248.99 0.38 248.61 39.46 57851.29 13:39:01 56.01 0.12 55.89 14.80 23652.06 Average: 232.17 4.95 227.22 568.49 76379.24 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24876476 31579492 8062744 24.48 113516 6737260 2108008 6.20 1041856 6514784 3837868 13:36:01 23115100 30783060 9824120 29.82 165072 7555616 7812564 22.99 2019836 7124592 3616 13:37:01 21849492 29524152 11089728 33.67 166476 7561716 9056416 26.65 3366328 7024776 292 13:38:01 21221064 29449900 11718156 35.58 209676 8017568 9329200 27.45 3531736 7423832 1176 13:39:01 22855828 31031148 10083392 30.61 210224 7976280 3060168 9.00 2044060 7333360 220 Average: 22783592 30473550 10155628 30.83 172993 7569688 6273271 18.46 2400763 7084269 768634 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 15.17 15.17 1.41 1.41 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1493.41 813.47 46194.03 68.45 0.00 0.00 0.00 0.00 13:36:01 vethaf16447 44.68 61.34 6.94 8.35 0.00 0.00 0.00 0.00 13:36:01 vetha215e4a 1.58 1.68 0.16 0.17 0.00 0.00 0.00 0.00 13:36:01 veth027ad85 10.51 20.45 0.92 323.44 0.00 0.00 0.00 0.03 13:36:01 veth06bfcf2 0.52 0.60 0.03 0.04 0.00 0.00 0.00 0.00 13:37:01 vethaf16447 94.10 95.60 19.40 16.51 0.00 0.00 0.00 0.00 13:37:01 vetha215e4a 15.36 13.18 1.90 1.98 0.00 0.00 0.00 0.00 13:37:01 veth027ad85 0.30 0.47 0.02 0.03 0.00 0.00 0.00 0.00 13:37:01 veth06bfcf2 4.10 5.02 0.60 0.49 0.00 0.00 0.00 0.00 13:38:01 vethaf16447 0.18 0.38 0.01 0.03 0.00 0.00 0.00 0.00 13:38:01 vetha215e4a 13.93 9.38 1.06 1.37 0.00 0.00 0.00 0.00 13:38:01 veth027ad85 0.37 0.22 0.03 0.01 0.00 0.00 0.00 0.00 13:38:01 veth06bfcf2 3.27 4.77 0.53 0.37 0.00 0.00 0.00 0.00 13:39:01 vethaf16447 189.42 191.35 52.82 23.96 0.00 0.00 0.00 0.00 13:39:01 lo 26.30 26.30 2.38 2.38 0.00 0.00 0.00 0.00 13:39:01 docker0 34.14 57.56 3.44 1395.69 0.00 0.00 0.00 0.00 13:39:01 br-2b054640682e 11.73 21.11 0.86 323.49 0.00 0.00 0.00 0.00 Average: vethaf16447 65.83 69.90 15.87 9.79 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 6.84 11.54 0.69 279.78 0.00 0.00 0.00 0.00 Average: br-2b054640682e 2.35 4.23 0.17 64.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-872) 09/28/25 _x86_64_ (8 CPU) 13:33:09 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 17.37 0.00 5.43 4.02 0.05 73.13 13:35:01 0 25.90 0.00 6.38 5.75 0.05 61.91 13:35:01 1 12.09 0.00 4.74 8.13 0.08 74.96 13:35:01 2 22.58 0.00 6.29 4.49 0.05 66.59 13:35:01 3 14.83 0.00 5.47 1.89 0.05 77.76 13:35:01 4 10.94 0.00 4.43 7.79 0.03 76.81 13:35:01 5 11.54 0.00 5.98 1.58 0.05 80.86 13:35:01 6 22.41 0.00 5.24 1.19 0.03 71.13 13:35:01 7 18.66 0.00 4.93 1.36 0.05 75.00 13:36:01 all 14.05 0.00 5.06 15.05 0.07 65.77 13:36:01 0 15.21 0.00 5.10 11.02 0.07 68.61 13:36:01 1 14.55 0.00 4.94 4.03 0.08 76.39 13:36:01 2 12.35 0.00 4.47 8.28 0.05 74.84 13:36:01 3 15.13 0.00 5.42 17.55 0.08 61.81 13:36:01 4 13.32 0.00 5.44 19.50 0.05 61.69 13:36:01 5 13.57 0.00 5.36 35.34 0.07 45.67 13:36:01 6 13.58 0.00 4.91 16.96 0.07 64.48 13:36:01 7 14.68 0.00 4.84 7.85 0.05 72.59 13:37:01 all 22.35 0.00 1.81 0.78 0.07 74.99 13:37:01 0 30.75 0.00 2.33 0.00 0.08 66.84 13:37:01 1 14.68 0.00 1.39 0.03 0.05 83.85 13:37:01 2 28.84 0.00 2.28 0.13 0.12 68.63 13:37:01 3 19.37 0.00 1.54 0.15 0.07 78.87 13:37:01 4 18.83 0.00 1.60 0.02 0.08 79.47 13:37:01 5 24.67 0.00 2.04 5.84 0.08 67.37 13:37:01 6 23.32 0.00 1.82 0.03 0.07 74.76 13:37:01 7 18.31 0.00 1.52 0.02 0.05 80.10 13:38:01 all 7.53 0.00 2.42 3.08 0.07 86.91 13:38:01 0 5.61 0.00 1.74 0.05 0.05 92.54 13:38:01 1 5.47 0.00 1.45 0.10 0.05 92.93 13:38:01 2 6.08 0.00 2.36 7.09 0.08 84.39 13:38:01 3 3.74 0.00 2.23 6.66 0.12 87.25 13:38:01 4 7.62 0.00 2.62 0.52 0.07 89.17 13:38:01 5 9.59 0.00 2.84 3.60 0.07 83.89 13:38:01 6 14.19 0.00 2.98 4.07 0.07 78.69 13:38:01 7 7.97 0.00 3.08 2.60 0.07 86.29 13:39:01 all 5.16 0.00 0.95 1.21 0.05 92.63 13:39:01 0 5.66 0.00 1.02 0.12 0.05 93.16 13:39:01 1 4.66 0.00 0.79 0.02 0.05 94.48 13:39:01 2 5.32 0.00 0.87 0.15 0.05 93.60 13:39:01 3 4.42 0.00 0.79 0.03 0.07 94.70 13:39:01 4 5.24 0.00 0.90 0.07 0.03 93.76 13:39:01 5 5.79 0.00 1.14 0.50 0.05 92.53 13:39:01 6 5.61 0.00 1.05 0.05 0.05 93.24 13:39:01 7 4.54 0.00 1.00 8.72 0.07 85.67 Average: all 13.28 0.00 3.12 4.82 0.06 78.72 Average: 0 16.59 0.00 3.30 3.37 0.06 76.67 Average: 1 10.28 0.00 2.65 2.44 0.06 84.56 Average: 2 15.02 0.00 3.24 4.02 0.07 77.65 Average: 3 11.48 0.00 3.08 5.25 0.08 80.12 Average: 4 11.18 0.00 2.99 5.56 0.05 80.22 Average: 5 13.04 0.00 3.46 9.34 0.06 74.09 Average: 6 15.80 0.00 3.19 4.45 0.06 76.50 Average: 7 12.81 0.00 3.07 4.11 0.06 79.95