---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24253 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 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 888 23281 0 7997 30823 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:ca:8f:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:feca:8f0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:ef:65:87 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24253) 06/28/25 _x86_64_ (8 CPU) 02:38:19 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 160.24 23.25 136.99 2309.17 49729.06 02:41:01 703.13 4.80 698.33 480.85 263726.71 02:42:01 49.16 0.22 48.94 30.13 40872.25 02:43:01 16.91 0.15 16.76 30.13 22088.19 02:44:01 3.28 0.03 3.25 2.27 71.72 02:45:01 3.17 0.03 3.13 4.27 57.05 02:46:01 3.38 0.03 3.35 4.53 66.12 02:47:01 43.81 0.08 43.73 14.13 636.96 02:48:01 38.39 2.13 36.26 108.25 1860.89 Average: 113.41 3.38 110.03 327.85 42108.33 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29053056 31634796 3886164 11.80 78392 2795244 1720304 5.06 928984 2621200 981668 02:41:01 23209440 31064020 9729780 29.54 168056 7725284 8257156 24.29 1636300 7394472 29376 02:42:01 22812924 30696968 10126296 30.74 168716 7763032 7914928 23.29 2079576 7343768 88 02:43:01 22820272 30689420 10118948 30.72 168792 7748468 7935696 23.35 2086592 7328104 300 02:44:01 22817872 30687304 10121348 30.73 168872 7748768 7963600 23.43 2093280 7325352 200 02:45:01 22813212 30683256 10126008 30.74 168944 7749224 7951504 23.40 2099284 7325424 200 02:46:01 22807656 30677980 10131564 30.76 169040 7749400 7953900 23.40 2103420 7325060 20 02:47:01 23041440 30868936 9897780 30.05 169592 7711376 4834964 14.23 1941112 7282912 288 02:48:01 23838848 31561736 9100372 27.63 171964 7586884 1691864 4.98 1321560 7145236 14152 Average: 23690524 30951602 9248696 28.08 159152 7175298 6247102 18.38 1810012 6787948 114032 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 14.30 14.30 1.37 1.37 0.00 0.00 0.00 0.00 02:40:01 ens3 686.02 459.38 12486.68 42.09 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 vethbaadb2c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 veth1abd4fb 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 02:41:01 veth9885646 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 9.60 9.60 1.00 1.00 0.00 0.00 0.00 0.00 02:42:01 veth1abd4fb 0.30 0.38 0.02 0.45 0.00 0.00 0.00 0.00 02:42:01 lo 24.20 24.20 1.24 1.24 0.00 0.00 0.00 0.00 02:42:01 veth49a0682 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 02:42:01 veth9938db2 1.20 1.42 0.08 0.08 0.00 0.00 0.00 0.00 02:43:01 veth1abd4fb 0.32 0.33 0.03 0.55 0.00 0.00 0.00 0.00 02:43:01 lo 26.20 26.20 1.35 1.35 0.00 0.00 0.00 0.00 02:43:01 veth49a0682 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 veth9938db2 1.32 1.33 0.09 0.07 0.00 0.00 0.00 0.00 02:44:01 veth1abd4fb 0.35 0.35 0.03 0.55 0.00 0.00 0.00 0.00 02:44:01 lo 26.00 26.00 1.34 1.34 0.00 0.00 0.00 0.00 02:44:01 veth49a0682 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 veth9938db2 1.35 1.37 0.09 0.07 0.00 0.00 0.00 0.00 02:45:01 veth1abd4fb 0.35 0.37 0.03 0.55 0.00 0.00 0.00 0.00 02:45:01 lo 26.19 26.19 1.35 1.35 0.00 0.00 0.00 0.00 02:45:01 veth49a0682 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth9938db2 1.33 1.33 0.09 0.07 0.00 0.00 0.00 0.00 02:46:01 veth1abd4fb 0.33 0.33 0.03 0.55 0.00 0.00 0.00 0.00 02:46:01 lo 25.90 25.90 1.33 1.33 0.00 0.00 0.00 0.00 02:46:01 veth49a0682 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth9938db2 1.32 1.32 0.09 0.07 0.00 0.00 0.00 0.00 02:47:01 lo 24.56 24.56 1.36 1.36 0.00 0.00 0.00 0.00 02:47:01 veth49a0682 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth86d8711 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 02:47:01 br-540be88b1c1b 47.43 59.59 3.23 312.68 0.00 0.00 0.00 0.00 02:48:01 lo 3.37 3.37 0.32 0.32 0.00 0.00 0.00 0.00 02:48:01 ens3 4122.66 2095.50 53060.81 250.47 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.04 20.04 1.18 1.18 0.00 0.00 0.00 0.00 Average: ens3 422.13 208.63 5813.58 20.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24253) 06/28/25 _x86_64_ (8 CPU) 02:38:19 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 10.67 0.00 1.37 1.93 0.04 86.00 02:40:01 0 21.18 0.00 1.94 0.70 0.09 76.09 02:40:01 1 15.97 0.00 1.75 0.82 0.05 81.41 02:40:01 2 2.75 0.00 0.73 0.99 0.03 95.50 02:40:01 3 2.92 0.00 0.83 0.07 0.02 96.16 02:40:01 4 2.48 0.00 0.88 0.44 0.00 96.20 02:40:01 5 19.63 0.00 2.09 6.78 0.07 71.43 02:40:01 6 14.26 0.00 1.85 0.24 0.03 83.62 02:40:01 7 6.18 0.00 0.83 5.42 0.03 87.53 02:41:01 all 22.64 0.00 11.38 12.48 0.12 53.37 02:41:01 0 22.20 0.00 12.48 6.77 0.12 58.43 02:41:01 1 22.14 0.00 11.33 10.43 0.12 55.98 02:41:01 2 20.97 0.00 11.41 30.90 0.12 36.60 02:41:01 3 20.96 0.00 10.82 6.02 0.12 62.07 02:41:01 4 24.40 0.00 12.61 17.70 0.15 45.14 02:41:01 5 23.85 0.00 11.01 4.43 0.12 60.59 02:41:01 6 24.66 0.00 10.47 6.91 0.10 57.85 02:41:01 7 21.94 0.00 10.95 16.70 0.12 50.29 02:42:01 all 11.60 0.00 1.66 0.94 0.06 85.74 02:42:01 0 8.90 0.00 1.39 0.07 0.05 89.60 02:42:01 1 16.25 0.00 1.84 0.15 0.07 81.69 02:42:01 2 12.08 0.00 2.09 0.23 0.05 85.54 02:42:01 3 9.79 0.00 1.65 0.07 0.05 88.44 02:42:01 4 12.08 0.00 1.67 0.13 0.05 86.07 02:42:01 5 13.14 0.00 1.67 0.13 0.07 84.99 02:42:01 6 10.57 0.00 1.52 0.90 0.05 86.96 02:42:01 7 10.00 0.00 1.46 5.88 0.05 82.62 02:43:01 all 0.40 0.00 0.25 0.49 0.03 98.83 02:43:01 0 0.32 0.00 0.23 0.00 0.03 99.42 02:43:01 1 0.30 0.00 0.32 0.00 0.03 99.35 02:43:01 2 0.28 0.00 0.23 0.00 0.02 99.47 02:43:01 3 0.65 0.00 0.13 0.00 0.02 99.20 02:43:01 4 0.33 0.00 0.22 0.00 0.02 99.43 02:43:01 5 0.47 0.00 0.33 0.02 0.05 99.13 02:43:01 6 0.57 0.00 0.25 0.00 0.03 99.15 02:43:01 7 0.28 0.00 0.27 3.86 0.03 95.56 02:44:01 all 0.32 0.00 0.24 0.01 0.03 99.39 02:44:01 0 0.38 0.00 0.28 0.02 0.03 99.28 02:44:01 1 0.40 0.00 0.32 0.00 0.03 99.25 02:44:01 2 0.30 0.00 0.27 0.00 0.03 99.40 02:44:01 3 0.22 0.00 0.18 0.02 0.03 99.55 02:44:01 4 0.22 0.00 0.25 0.00 0.03 99.50 02:44:01 5 0.30 0.00 0.32 0.02 0.03 99.33 02:44:01 6 0.53 0.00 0.22 0.02 0.03 99.20 02:44:01 7 0.22 0.00 0.18 0.05 0.03 99.52 02:45:01 all 0.34 0.00 0.25 0.01 0.03 99.37 02:45:01 0 0.40 0.00 0.23 0.02 0.02 99.33 02:45:01 1 0.20 0.00 0.27 0.00 0.02 99.52 02:45:01 2 0.22 0.00 0.20 0.00 0.02 99.57 02:45:01 3 0.30 0.00 0.17 0.02 0.05 99.46 02:45:01 4 0.25 0.00 0.15 0.00 0.02 99.58 02:45:01 5 0.37 0.00 0.32 0.00 0.02 99.30 02:45:01 6 0.38 0.00 0.30 0.00 0.03 99.28 02:45:01 7 0.53 0.00 0.28 0.03 0.05 99.10 02:46:01 all 0.29 0.00 0.20 0.01 0.03 99.47 02:46:01 0 0.20 0.00 0.17 0.00 0.02 99.62 02:46:01 1 0.32 0.00 0.22 0.00 0.03 99.43 02:46:01 2 0.32 0.00 0.18 0.00 0.02 99.48 02:46:01 3 0.49 0.00 0.18 0.00 0.05 99.28 02:46:01 4 0.22 0.00 0.15 0.00 0.02 99.62 02:46:01 5 0.30 0.00 0.20 0.02 0.05 99.43 02:46:01 6 0.30 0.00 0.25 0.00 0.03 99.42 02:46:01 7 0.22 0.00 0.25 0.05 0.03 99.45 02:47:01 all 1.18 0.00 0.66 0.06 0.04 98.05 02:47:01 0 1.35 0.00 0.67 0.08 0.03 97.86 02:47:01 1 1.27 0.00 0.57 0.05 0.03 98.07 02:47:01 2 1.30 0.00 0.63 0.07 0.03 97.96 02:47:01 3 1.09 0.00 0.78 0.03 0.05 98.05 02:47:01 4 1.15 0.00 0.67 0.02 0.02 98.15 02:47:01 5 0.95 0.00 0.50 0.03 0.02 98.49 02:47:01 6 1.34 0.00 0.87 0.05 0.05 97.69 02:47:01 7 0.99 0.00 0.67 0.20 0.03 98.11 02:48:01 all 8.41 0.00 0.85 0.19 0.03 90.52 02:48:01 0 3.64 0.00 0.85 1.05 0.07 94.39 02:48:01 1 30.60 0.00 1.31 0.12 0.08 67.90 02:48:01 2 3.97 0.00 0.75 0.03 0.02 95.23 02:48:01 3 8.31 0.00 0.83 0.07 0.02 90.78 02:48:01 4 13.99 0.00 0.93 0.07 0.03 84.97 02:48:01 5 3.77 0.00 0.95 0.10 0.03 95.15 02:48:01 6 2.35 0.00 0.60 0.02 0.02 97.01 02:48:01 7 0.73 0.00 0.55 0.05 0.03 98.63 Average: all 6.16 0.00 1.86 1.77 0.05 90.17 Average: 0 6.45 0.00 2.01 0.96 0.05 90.54 Average: 1 9.67 0.00 1.97 1.27 0.05 87.04 Average: 2 4.66 0.00 1.81 3.53 0.04 89.97 Average: 3 4.94 0.00 1.71 0.69 0.04 92.61 Average: 4 6.09 0.00 1.92 2.00 0.04 89.95 Average: 5 6.92 0.00 1.92 1.26 0.05 89.85 Average: 6 6.06 0.00 1.80 0.90 0.04 91.20 Average: 7 4.53 0.00 1.70 3.55 0.05 90.17