---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22299 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 908 23186 0 8072 30803 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:f8:9f:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fef8:9f7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:d0:aa:67 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::42:7ff:fed0:aa67/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22299) 06/19/25 _x86_64_ (8 CPU) 09:40:31 LINUX RESTART (8 CPU) 09:41:01 tps rtps wtps bread/s bwrtn/s 09:42:01 356.77 47.69 309.08 3166.27 86994.57 09:43:01 683.42 4.70 678.72 513.25 259320.38 09:44:01 57.32 0.15 57.17 20.93 6211.36 09:45:01 215.35 0.13 215.21 20.80 33646.93 09:46:01 29.54 0.22 29.32 16.53 783.87 Average: 268.47 10.58 257.90 747.53 77388.87 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 29933316 31702680 3005904 9.13 76720 1996776 1302684 3.83 876924 1821880 287864 09:43:01 23533020 30893156 9406200 28.56 161792 7258812 6990944 20.57 1892060 6847060 5716 09:44:01 21966000 29488560 10973220 33.31 165664 7418208 9009164 26.51 3393272 6885916 608 09:45:01 21156552 29443296 11782668 35.77 206672 8083336 9157468 26.94 3529768 7495180 214640 09:46:01 21891272 29902888 11047948 33.54 207128 7820148 7066428 20.79 3100816 7215908 316 Average: 23696032 30286116 9243188 28.06 163595 6515456 6705338 19.73 2558568 6053189 101829 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 479.22 332.16 2475.64 70.47 0.00 0.00 0.00 0.00 09:42:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 09:43:01 veth910ce31 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 09:43:01 br-c81ee2976145 0.12 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:43:01 veth75857db 0.17 0.25 0.01 0.02 0.00 0.00 0.00 0.00 09:43:01 veth087d759 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:44:01 veth910ce31 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 09:44:01 br-c81ee2976145 40.09 53.82 2.67 308.87 0.00 0.00 0.00 0.00 09:44:01 veth75857db 3.93 4.57 0.52 0.45 0.00 0.00 0.00 0.00 09:44:01 veth087d759 0.87 1.13 0.07 0.06 0.00 0.00 0.00 0.00 09:45:01 veth910ce31 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 br-c81ee2976145 0.60 0.45 0.04 0.03 0.00 0.00 0.00 0.00 09:45:01 veth75857db 3.27 4.77 0.53 0.37 0.00 0.00 0.00 0.00 09:45:01 veth087d759 0.13 0.13 0.04 0.01 0.00 0.00 0.00 0.00 09:46:01 veth910ce31 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 09:46:01 br-c81ee2976145 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 veth93c56ef 42.64 32.36 10.55 6.82 0.00 0.00 0.00 0.00 09:46:01 docker0 91.52 133.29 6.36 1344.77 0.00 0.00 0.00 0.00 Average: veth910ce31 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: br-c81ee2976145 8.18 10.88 0.54 61.78 0.00 0.00 0.00 0.00 Average: veth93c56ef 8.53 6.47 2.11 1.36 0.00 0.00 0.00 0.00 Average: docker0 18.31 26.66 1.27 268.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22299) 06/19/25 _x86_64_ (8 CPU) 09:40:31 LINUX RESTART (8 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 11.11 0.00 1.01 2.66 0.04 85.18 09:42:01 0 8.43 0.00 0.82 3.25 0.03 87.47 09:42:01 1 5.48 0.00 0.92 4.36 0.03 89.20 09:42:01 2 9.81 0.00 0.73 0.28 0.05 89.12 09:42:01 3 12.01 0.00 0.87 0.57 0.03 86.52 09:42:01 4 13.88 0.00 0.99 2.54 0.03 82.55 09:42:01 5 5.37 0.00 0.53 4.96 0.03 89.10 09:42:01 6 24.55 0.00 2.38 4.82 0.05 68.21 09:42:01 7 9.38 0.00 0.85 0.50 0.03 89.24 09:43:01 all 23.99 0.00 10.22 12.31 0.10 53.38 09:43:01 0 22.19 0.00 10.66 11.17 0.10 55.87 09:43:01 1 24.20 0.00 11.00 9.24 0.10 55.45 09:43:01 2 22.26 0.00 11.45 20.15 0.09 46.06 09:43:01 3 24.41 0.00 10.28 7.19 0.10 58.02 09:43:01 4 25.93 0.00 9.09 11.23 0.10 53.65 09:43:01 5 24.52 0.00 10.12 20.57 0.10 44.70 09:43:01 6 23.05 0.00 9.87 11.26 0.14 55.67 09:43:01 7 25.32 0.00 9.29 7.72 0.08 57.58 09:44:01 all 26.88 0.00 3.03 0.28 0.09 69.73 09:44:01 0 22.19 0.00 2.96 0.15 0.08 74.62 09:44:01 1 32.44 0.00 3.18 0.92 0.07 63.39 09:44:01 2 26.18 0.00 3.05 0.08 0.08 70.60 09:44:01 3 32.00 0.00 3.33 0.12 0.10 64.44 09:44:01 4 18.73 0.00 1.92 0.08 0.07 79.20 09:44:01 5 33.02 0.00 3.90 0.69 0.10 62.30 09:44:01 6 27.25 0.00 3.05 0.03 0.08 69.58 09:44:01 7 23.26 0.00 2.90 0.12 0.08 73.64 09:45:01 all 7.53 0.00 2.23 1.24 0.06 88.94 09:45:01 0 4.84 0.00 2.48 0.28 0.07 92.33 09:45:01 1 4.28 0.00 2.52 4.77 0.05 88.39 09:45:01 2 10.69 0.00 2.26 0.45 0.05 86.54 09:45:01 3 7.90 0.00 2.11 0.07 0.07 89.85 09:45:01 4 7.56 0.00 1.83 0.17 0.05 90.39 09:45:01 5 11.53 0.00 2.70 1.11 0.07 84.59 09:45:01 6 5.34 0.00 1.53 0.08 0.07 92.98 09:45:01 7 8.07 0.00 2.45 3.01 0.07 86.41 09:46:01 all 5.89 0.00 1.32 0.07 0.06 92.66 09:46:01 0 6.85 0.00 1.16 0.05 0.07 91.88 09:46:01 1 5.28 0.00 1.22 0.00 0.05 93.45 09:46:01 2 5.59 0.00 1.35 0.07 0.05 92.94 09:46:01 3 5.39 0.00 1.46 0.10 0.07 92.99 09:46:01 4 8.09 0.00 1.36 0.02 0.07 90.47 09:46:01 5 4.70 0.00 1.69 0.28 0.07 93.26 09:46:01 6 5.47 0.00 1.16 0.03 0.05 93.29 09:46:01 7 5.80 0.00 1.19 0.03 0.05 92.93 Average: all 15.05 0.00 3.54 3.29 0.07 78.05 Average: 0 12.86 0.00 3.59 2.95 0.07 80.53 Average: 1 14.31 0.00 3.75 3.84 0.06 78.03 Average: 2 14.88 0.00 3.74 4.15 0.06 77.16 Average: 3 16.32 0.00 3.59 1.59 0.07 78.43 Average: 4 14.81 0.00 3.02 2.78 0.06 79.33 Average: 5 15.81 0.00 3.77 5.49 0.07 74.86 Average: 6 17.12 0.00 3.58 3.23 0.08 75.99 Average: 7 14.33 0.00 3.32 2.26 0.06 80.02