---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39922 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 906 23725 0 7535 30805 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:e3:7d:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fee3:7d99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:13:e7:b3 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-39922) 08/22/25 _x86_64_ (8 CPU) 06:11:23 LINUX RESTART (8 CPU) 06:12:01 tps rtps wtps bread/s bwrtn/s 06:13:01 333.99 45.61 288.39 3101.08 31877.09 06:14:01 400.38 33.83 366.56 3544.08 46491.98 06:15:01 130.29 14.18 116.11 1047.52 61208.40 06:16:01 525.78 4.43 521.35 428.73 160143.04 06:17:01 109.52 0.45 109.07 36.26 30285.09 06:18:01 85.99 1.08 84.90 65.06 24856.26 Average: 264.32 16.60 247.72 1370.44 59143.70 06:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 29956740 31710976 2982480 9.05 79200 1978140 1449208 4.26 887588 1787292 232332 06:14:01 26922820 29695720 6016400 18.27 96004 2957200 3163032 9.31 3078196 2578864 455164 06:15:01 25440928 31556428 7498292 22.76 130752 6143136 2059900 6.06 1450484 5544584 2548976 06:16:01 21182196 28594128 11757024 35.69 195740 7191156 11714988 34.47 4654060 6376128 7740 06:17:01 18514412 26263160 14424808 43.79 203004 7508632 13136600 38.65 7125868 6539308 4400 06:18:01 24321904 31570876 8617316 26.16 205344 7072860 1554244 4.57 1916564 6054392 30368 Average: 24389833 29898548 8549387 25.96 151674 5475187 5512995 16.22 3185460 4813428 546497 06:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 ens3 199.07 131.74 1350.22 35.46 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 06:14:01 ens3 1046.68 725.06 8022.64 161.95 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 06:15:01 ens3 2316.61 1382.52 26903.20 131.33 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 lo 12.33 12.33 1.72 1.72 0.00 0.00 0.00 0.00 06:16:01 vethb0cd117 81.27 88.75 6.97 157.20 0.00 0.00 0.00 0.01 06:16:01 vethdd320c5 0.10 0.80 0.01 0.31 0.00 0.00 0.00 0.00 06:16:01 veth598f3e4 0.00 0.73 0.00 0.31 0.00 0.00 0.00 0.00 06:16:01 br-3070fae6d13a 1.95 1.45 0.61 0.53 0.00 0.00 0.43 0.00 06:17:01 vethb0cd117 69.97 67.81 6.27 174.51 0.00 0.00 0.00 0.01 06:17:01 vethdd320c5 4.47 5.00 1.00 0.98 0.00 0.00 0.00 0.00 06:17:01 veth598f3e4 29.98 42.88 2.01 2.87 0.00 0.00 0.00 0.00 06:17:01 br-3070fae6d13a 5.75 13.10 0.83 82.27 0.00 0.00 0.10 0.00 06:18:01 ens3 4496.38 2740.98 41529.46 444.43 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 lo 34.96 34.96 5.77 5.77 0.00 0.00 0.00 0.00 Average: ens3 689.64 416.81 6768.07 64.90 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 Average: lo 5.16 5.16 0.90 0.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39922) 08/22/25 _x86_64_ (8 CPU) 06:11:23 LINUX RESTART (8 CPU) 06:12:01 CPU %user %nice %system %iowait %steal %idle 06:13:01 all 10.26 0.00 0.89 2.74 0.04 86.07 06:13:01 0 0.72 0.00 0.17 0.15 0.05 98.92 06:13:01 1 31.74 0.00 2.03 2.97 0.05 63.21 06:13:01 2 32.76 0.00 1.87 1.69 0.07 63.62 06:13:01 3 9.42 0.00 0.55 0.02 0.03 89.98 06:13:01 4 1.92 0.00 1.51 16.16 0.03 80.38 06:13:01 5 2.72 0.00 0.45 0.78 0.03 96.01 06:13:01 6 1.15 0.00 0.23 0.10 0.02 98.50 06:13:01 7 1.67 0.00 0.27 0.02 0.03 98.01 06:14:01 all 31.43 0.00 1.64 2.14 0.08 64.73 06:14:01 0 38.71 0.00 1.52 1.40 0.07 58.30 06:14:01 1 34.25 0.00 3.10 1.64 0.10 60.90 06:14:01 2 31.27 0.00 2.13 2.58 0.08 63.94 06:14:01 3 14.95 0.00 0.97 0.85 0.05 83.18 06:14:01 4 35.06 0.00 1.12 4.43 0.10 59.29 06:14:01 5 25.45 0.00 1.76 5.49 0.07 67.24 06:14:01 6 28.66 0.00 0.72 0.02 0.08 70.53 06:14:01 7 43.00 0.00 1.72 0.69 0.10 54.50 06:15:01 all 13.92 0.00 3.48 3.57 0.05 78.98 06:15:01 0 15.39 0.00 3.89 8.25 0.07 72.40 06:15:01 1 19.86 0.00 3.67 1.16 0.05 75.26 06:15:01 2 22.38 0.00 3.79 2.40 0.07 71.36 06:15:01 3 11.42 0.00 3.41 1.93 0.03 83.21 06:15:01 4 15.98 0.00 3.48 1.07 0.05 79.41 06:15:01 5 8.37 0.00 2.95 4.65 0.03 84.01 06:15:01 6 7.31 0.00 2.89 0.45 0.02 89.33 06:15:01 7 10.67 0.00 3.84 8.66 0.03 76.80 06:16:01 all 35.58 0.00 6.52 9.50 0.09 48.31 06:16:01 0 34.80 0.00 7.05 8.70 0.10 49.34 06:16:01 1 33.58 0.00 6.06 9.10 0.08 51.17 06:16:01 2 36.15 0.00 5.99 1.76 0.08 56.01 06:16:01 3 37.63 0.00 6.98 20.15 0.10 35.13 06:16:01 4 35.24 0.00 6.26 6.39 0.08 52.02 06:16:01 5 36.06 0.00 6.69 12.65 0.10 44.50 06:16:01 6 37.79 0.00 6.65 6.32 0.10 49.14 06:16:01 7 33.37 0.00 6.43 11.04 0.08 49.07 06:17:01 all 38.73 0.00 3.01 0.89 0.11 57.27 06:17:01 0 40.83 0.00 3.13 0.52 0.08 55.44 06:17:01 1 31.97 0.00 3.00 3.10 0.12 61.82 06:17:01 2 41.75 0.00 2.73 0.37 0.08 55.07 06:17:01 3 38.20 0.00 3.99 0.20 0.12 57.49 06:17:01 4 36.40 0.00 2.89 0.13 0.10 60.47 06:17:01 5 35.58 0.00 2.82 0.37 0.10 61.13 06:17:01 6 33.25 0.00 3.08 1.94 0.10 61.63 06:17:01 7 51.86 0.00 2.47 0.45 0.13 45.08 06:18:01 all 13.87 0.00 2.19 1.18 0.07 82.69 06:18:01 0 12.73 0.00 2.55 0.12 0.07 84.54 06:18:01 1 21.16 0.00 2.40 0.97 0.08 75.39 06:18:01 2 12.43 0.00 1.97 4.22 0.07 81.31 06:18:01 3 10.96 0.00 2.11 2.88 0.07 83.98 06:18:01 4 10.44 0.00 2.15 0.65 0.07 86.69 06:18:01 5 15.60 0.00 2.06 0.17 0.07 82.11 06:18:01 6 14.19 0.00 2.25 0.05 0.08 83.43 06:18:01 7 13.44 0.00 2.03 0.37 0.07 84.10 Average: all 23.94 0.00 2.95 3.33 0.07 69.71 Average: 0 23.85 0.00 3.05 3.18 0.07 69.84 Average: 1 28.76 0.00 3.37 3.15 0.08 64.64 Average: 2 29.45 0.00 3.08 2.17 0.08 65.23 Average: 3 20.39 0.00 3.00 4.31 0.07 72.23 Average: 4 22.49 0.00 2.90 4.81 0.07 69.73 Average: 5 20.60 0.00 2.78 4.00 0.07 72.55 Average: 6 20.35 0.00 2.63 1.47 0.07 75.48 Average: 7 25.65 0.00 2.79 3.53 0.08 67.96