---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22714 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 858 24022 0 7286 30853 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:a2:20:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fea2:209a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:2b:c8:af 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-22714) 06/21/25 _x86_64_ (8 CPU) 09:03:00 LINUX RESTART (8 CPU) 09:04:02 tps rtps wtps bread/s bwrtn/s 09:05:01 335.28 20.45 314.83 2349.30 164018.17 09:06:01 497.32 5.48 491.83 444.59 139710.85 09:07:01 20.43 0.07 20.36 7.73 28288.75 09:08:01 3.32 0.03 3.28 4.93 74.39 09:09:01 2.50 0.02 2.48 2.67 47.46 09:10:01 3.57 0.03 3.53 4.40 62.26 09:11:01 16.61 0.02 16.60 4.27 321.95 09:12:01 59.68 1.67 58.01 91.57 2429.32 Average: 116.88 3.44 113.45 359.53 41613.36 09:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 24571396 31604364 8367824 25.40 150380 6948352 2117236 6.23 1055652 6724864 2717512 09:06:01 23580436 30736644 9358784 28.41 164940 7064356 5846756 17.20 2055924 6648684 1192 09:07:01 23593108 30731792 9346112 28.37 165028 7047208 5867776 17.26 2064152 6628692 232 09:08:01 23588032 30726912 9351188 28.39 165136 7047836 5869288 17.27 2071548 6626888 252 09:09:01 23586868 30726120 9352352 28.39 165200 7048136 5862512 17.25 2073808 6626072 304 09:10:01 23587632 30727408 9351588 28.39 165296 7048448 5892564 17.34 2073352 6626120 60 09:11:01 23750156 30849428 9189064 27.90 165540 7011524 4779160 14.06 1963560 6584388 404 09:12:01 24538808 31537736 8400412 25.50 167892 6891884 1705244 5.02 1347320 6449948 17568 Average: 23849554 30955050 9089666 27.60 163676 7013468 4742567 13.95 1838164 6614457 342190 09:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 ens3 2284.92 1337.04 42508.71 107.70 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 16.95 16.95 1.71 1.71 0.00 0.00 0.00 0.00 09:06:01 veth00351fb 42.68 57.66 3.31 309.13 0.00 0.00 0.00 0.03 09:06:01 veth4875337 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 09:06:01 veth5e347cf 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 09:06:01 vethed9b43e 142.89 163.31 26.72 25.27 0.00 0.00 0.00 0.00 09:07:01 veth00351fb 0.30 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:07:01 veth4875337 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 veth5e347cf 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 vethed9b43e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth00351fb 0.37 0.22 0.03 0.01 0.00 0.00 0.00 0.00 09:08:01 veth4875337 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 veth5e347cf 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 vethed9b43e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 veth00351fb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 veth4875337 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 veth5e347cf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 vethed9b43e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 veth00351fb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 veth4875337 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 veth5e347cf 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 vethed9b43e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 veth4875337 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 veth5e347cf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 vethed9b43e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 2903.25 1772.32 43809.10 211.59 0.00 0.00 0.00 0.00 09:12:01 ens3 34.56 30.14 29.61 10.34 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 lo 83.24 83.24 5.75 5.75 0.00 0.00 0.00 0.00 Average: ens3 306.31 181.92 5282.10 17.43 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 9.84 9.84 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22714) 06/21/25 _x86_64_ (8 CPU) 09:03:00 LINUX RESTART (8 CPU) 09:04:02 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 20.49 0.00 7.84 7.54 0.06 64.06 09:05:01 0 31.06 0.00 8.35 9.99 0.07 50.53 09:05:01 1 16.64 0.00 8.48 2.89 0.05 71.94 09:05:01 2 15.95 0.00 6.84 6.96 0.05 70.20 09:05:01 3 23.19 0.00 8.53 3.67 0.07 64.54 09:05:01 4 15.32 0.00 7.48 10.42 0.05 66.73 09:05:01 5 22.84 0.00 6.70 2.47 0.07 67.92 09:05:01 6 17.54 0.00 8.08 21.64 0.07 52.68 09:05:01 7 21.43 0.00 8.24 2.33 0.07 67.93 09:06:01 all 14.11 0.00 2.93 7.56 0.06 75.34 09:06:01 0 12.04 0.00 2.39 15.42 0.05 70.10 09:06:01 1 12.97 0.00 2.84 1.44 0.05 82.70 09:06:01 2 20.20 0.00 3.08 0.47 0.05 76.20 09:06:01 3 13.77 0.00 2.95 1.26 0.07 81.96 09:06:01 4 16.98 0.00 2.98 4.02 0.07 75.95 09:06:01 5 7.88 0.00 2.04 0.69 0.07 89.33 09:06:01 6 15.72 0.00 4.38 34.80 0.08 45.01 09:06:01 7 13.34 0.00 2.76 2.60 0.07 81.23 09:07:01 all 0.41 0.00 0.14 0.85 0.03 98.58 09:07:01 0 0.27 0.00 0.15 0.00 0.05 99.53 09:07:01 1 0.15 0.00 0.08 0.13 0.02 99.62 09:07:01 2 0.87 0.00 0.08 0.00 0.00 99.05 09:07:01 3 0.48 0.00 0.13 0.00 0.02 99.37 09:07:01 4 0.28 0.00 0.17 6.66 0.03 92.85 09:07:01 5 0.25 0.00 0.12 0.00 0.02 99.61 09:07:01 6 0.17 0.00 0.13 0.00 0.00 99.70 09:07:01 7 0.78 0.00 0.22 0.02 0.05 98.93 09:08:01 all 0.28 0.00 0.14 0.02 0.03 99.54 09:08:01 0 0.25 0.00 0.15 0.00 0.03 99.57 09:08:01 1 0.30 0.00 0.10 0.10 0.02 99.48 09:08:01 2 0.18 0.00 0.10 0.00 0.02 99.70 09:08:01 3 0.23 0.00 0.18 0.02 0.03 99.53 09:08:01 4 0.35 0.00 0.15 0.00 0.05 99.45 09:08:01 5 0.30 0.00 0.15 0.00 0.05 99.50 09:08:01 6 0.17 0.00 0.15 0.00 0.03 99.65 09:08:01 7 0.38 0.00 0.13 0.02 0.02 99.45 09:09:01 all 0.21 0.00 0.14 0.01 0.02 99.61 09:09:01 0 0.20 0.00 0.15 0.00 0.02 99.63 09:09:01 1 0.22 0.00 0.08 0.05 0.00 99.65 09:09:01 2 0.08 0.00 0.15 0.00 0.03 99.73 09:09:01 3 0.23 0.00 0.17 0.00 0.03 99.57 09:09:01 4 0.20 0.00 0.17 0.00 0.02 99.62 09:09:01 5 0.23 0.00 0.12 0.02 0.03 99.60 09:09:01 6 0.28 0.00 0.18 0.03 0.02 99.48 09:09:01 7 0.27 0.00 0.13 0.00 0.02 99.58 09:10:01 all 0.25 0.00 0.11 0.02 0.02 99.59 09:10:01 0 0.22 0.00 0.17 0.08 0.05 99.48 09:10:01 1 0.13 0.00 0.10 0.03 0.02 99.72 09:10:01 2 0.28 0.00 0.07 0.02 0.03 99.60 09:10:01 3 0.22 0.00 0.13 0.00 0.00 99.65 09:10:01 4 0.57 0.00 0.17 0.00 0.03 99.23 09:10:01 5 0.27 0.00 0.08 0.00 0.02 99.63 09:10:01 6 0.08 0.00 0.12 0.02 0.03 99.75 09:10:01 7 0.25 0.00 0.05 0.00 0.00 99.70 09:11:01 all 0.86 0.00 0.38 0.08 0.03 98.66 09:11:01 0 0.65 0.00 0.40 0.15 0.05 98.75 09:11:01 1 0.82 0.00 0.33 0.37 0.02 98.46 09:11:01 2 0.98 0.00 0.42 0.03 0.03 98.53 09:11:01 3 0.68 0.00 0.32 0.02 0.03 98.95 09:11:01 4 0.55 0.00 0.43 0.02 0.02 98.98 09:11:01 5 1.33 0.00 0.32 0.00 0.05 98.30 09:11:01 6 0.88 0.00 0.43 0.03 0.03 98.61 09:11:01 7 0.95 0.00 0.37 0.00 0.03 98.65 09:12:01 all 7.35 0.00 0.70 0.30 0.03 91.62 09:12:01 0 2.43 0.00 0.50 0.15 0.02 96.90 09:12:01 1 4.63 0.00 0.87 1.75 0.05 92.70 09:12:01 2 0.62 0.00 0.52 0.03 0.02 98.82 09:12:01 3 2.92 0.00 0.43 0.07 0.02 96.56 09:12:01 4 15.97 0.00 1.08 0.10 0.03 82.81 09:12:01 5 1.67 0.00 0.45 0.07 0.02 97.80 09:12:01 6 29.80 0.00 1.32 0.20 0.07 68.61 09:12:01 7 0.83 0.00 0.45 0.03 0.02 98.67 Average: all 5.44 0.00 1.53 2.03 0.04 90.97 Average: 0 5.80 0.00 1.51 3.20 0.04 89.45 Average: 1 4.44 0.00 1.59 0.84 0.03 93.10 Average: 2 4.85 0.00 1.39 0.92 0.03 92.81 Average: 3 5.17 0.00 1.59 0.62 0.03 92.59 Average: 4 6.24 0.00 1.56 2.62 0.04 89.54 Average: 5 4.28 0.00 1.23 0.40 0.04 94.05 Average: 6 8.04 0.00 1.82 7.00 0.04 83.09 Average: 7 4.72 0.00 1.52 0.62 0.03 93.11