---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22349 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 17G 139G 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 918 22320 0 8928 30793 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:e9:2d:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fee9:2d7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:9b:a4:f7 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-22349) 06/19/25 _x86_64_ (8 CPU) 12:31:42 LINUX RESTART (8 CPU) 12:32:01 tps rtps wtps bread/s bwrtn/s 12:33:01 377.69 66.39 311.30 4295.15 97352.97 12:34:01 220.55 44.63 175.92 3515.41 74489.19 12:35:01 124.15 1.05 123.10 30.39 35705.78 12:36:01 313.78 26.61 287.17 3437.16 41482.02 12:37:01 712.28 3.82 708.46 423.06 218605.66 12:38:01 169.99 0.45 169.54 35.99 11053.22 12:39:01 85.57 0.88 84.69 58.92 3218.66 Average: 286.30 20.55 265.75 1685.13 68847.50 12:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 30107052 31677392 2832168 8.60 70912 1810164 1392992 4.10 885600 1659236 159436 12:34:01 27473364 29641300 5465856 16.59 91744 2366556 3278992 9.65 3010136 2121628 16808 12:35:01 26967556 29521644 5971664 18.13 93872 2744000 3295088 9.69 3251224 2371716 326348 12:36:01 26360520 31589100 6578700 19.97 124588 5295640 1867456 5.49 1420440 4697508 1711612 12:37:01 19865304 28790296 13073916 39.69 210252 8581840 12426308 36.56 4466660 7813288 41288 12:38:01 17795212 27050176 15144008 45.98 221972 8881588 14516736 42.71 6390796 7916636 4132 12:39:01 22845368 31511912 10093852 30.64 223624 8418376 1665388 4.90 2037376 7356968 11988 Average: 24487768 29968831 8451452 25.66 148138 5442595 5491851 16.16 3066033 4848140 324516 12:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 lo 2.00 2.00 0.23 0.23 0.00 0.00 0.00 0.00 12:33:01 ens3 545.86 370.87 1842.97 84.81 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 12:34:01 ens3 765.97 507.42 6202.86 112.30 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:35:01 ens3 469.17 311.50 960.89 85.31 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 13.86 13.86 1.58 1.58 0.00 0.00 0.00 0.00 12:36:01 ens3 2137.59 1449.33 20394.70 137.80 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 5.66 5.66 0.69 0.69 0.00 0.00 0.00 0.00 12:37:01 veth80a18aa 3.28 3.20 1.39 2.73 0.00 0.00 0.00 0.00 12:37:01 veth9a54018 75.89 65.91 64.10 5.78 0.00 0.00 0.00 0.01 12:37:01 veth16b3fd0 65.74 76.19 5.77 64.12 0.00 0.00 0.00 0.01 12:38:01 lo 5.45 5.45 1.44 1.44 0.00 0.00 0.00 0.00 12:38:01 veth80a18aa 8.97 9.20 3.99 8.41 0.00 0.00 0.00 0.00 12:38:01 veth9a54018 150.11 168.01 304.76 23.66 0.00 0.00 0.00 0.02 12:38:01 veth16b3fd0 150.09 146.93 13.50 300.43 0.00 0.00 0.00 0.02 12:39:01 lo 14.38 14.38 2.93 2.93 0.00 0.00 0.00 0.00 12:39:01 ens3 6812.90 4397.30 50713.41 577.36 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.21 6.21 1.01 1.01 0.00 0.00 0.00 0.00 Average: ens3 970.14 626.10 7234.32 82.27 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-22349) 06/19/25 _x86_64_ (8 CPU) 12:31:42 LINUX RESTART (8 CPU) 12:32:01 CPU %user %nice %system %iowait %steal %idle 12:33:01 all 11.31 0.00 1.29 2.50 0.04 84.85 12:33:01 0 13.57 0.00 1.05 0.75 0.05 84.59 12:33:01 1 16.62 0.00 2.80 0.78 0.05 79.74 12:33:01 2 5.68 0.00 0.84 2.12 0.03 91.33 12:33:01 3 8.78 0.00 1.42 3.43 0.07 86.30 12:33:01 4 5.39 0.00 1.25 3.27 0.03 90.05 12:33:01 5 16.70 0.00 1.35 2.51 0.05 79.39 12:33:01 6 14.00 0.00 0.85 3.77 0.05 81.33 12:33:01 7 9.76 0.00 0.75 3.37 0.03 86.08 12:34:01 all 26.02 0.00 1.37 1.06 0.06 71.48 12:34:01 0 13.57 0.00 1.24 0.25 0.05 84.89 12:34:01 1 21.68 0.00 1.29 0.55 0.05 76.43 12:34:01 2 30.07 0.00 1.62 0.48 0.05 67.77 12:34:01 3 24.19 0.00 1.00 0.40 0.07 74.34 12:34:01 4 25.27 0.00 2.32 0.67 0.07 71.67 12:34:01 5 24.96 0.00 0.93 0.90 0.05 73.16 12:34:01 6 19.31 0.00 1.10 4.67 0.07 74.85 12:34:01 7 49.06 0.00 1.45 0.58 0.08 48.82 12:35:01 all 16.84 0.00 0.62 0.39 0.04 82.11 12:35:01 0 13.60 0.00 0.18 0.00 0.05 86.17 12:35:01 1 15.94 0.00 0.13 0.00 0.05 83.88 12:35:01 2 17.32 0.00 0.93 0.00 0.03 81.71 12:35:01 3 22.03 0.00 0.54 0.00 0.05 77.38 12:35:01 4 6.02 0.00 0.25 0.00 0.02 93.71 12:35:01 5 9.03 0.00 0.22 0.08 0.05 90.62 12:35:01 6 40.26 0.00 2.19 1.37 0.05 56.13 12:35:01 7 10.57 0.00 0.53 1.64 0.03 87.22 12:36:01 all 15.48 0.00 3.91 1.40 0.05 79.16 12:36:01 0 29.24 0.00 4.47 1.63 0.07 64.60 12:36:01 1 18.54 0.00 4.37 0.19 0.05 76.85 12:36:01 2 12.03 0.00 2.92 0.08 0.03 84.93 12:36:01 3 9.03 0.00 3.14 2.12 0.08 85.62 12:36:01 4 20.40 0.00 3.17 0.49 0.03 75.91 12:36:01 5 11.38 0.00 3.81 1.34 0.03 83.43 12:36:01 6 15.81 0.00 4.67 0.24 0.07 79.22 12:36:01 7 7.43 0.00 4.74 5.09 0.05 82.69 12:37:01 all 42.59 0.00 10.38 4.04 0.10 42.88 12:37:01 0 41.55 0.00 9.68 5.76 0.08 42.93 12:37:01 1 44.61 0.00 10.09 1.68 0.08 43.53 12:37:01 2 44.33 0.00 9.33 1.00 0.08 45.26 12:37:01 3 41.79 0.00 11.15 7.46 0.09 39.51 12:37:01 4 43.42 0.00 11.07 0.96 0.10 44.45 12:37:01 5 40.58 0.00 9.66 1.68 0.08 47.99 12:37:01 6 42.08 0.00 11.07 12.84 0.10 33.90 12:37:01 7 42.40 0.00 11.01 1.04 0.12 45.43 12:38:01 all 46.45 0.00 5.06 0.45 0.11 47.94 12:38:01 0 44.64 0.00 5.32 0.35 0.12 49.57 12:38:01 1 44.53 0.00 4.50 0.12 0.10 50.76 12:38:01 2 48.24 0.00 4.78 0.20 0.12 46.66 12:38:01 3 45.86 0.00 5.16 0.08 0.10 48.80 12:38:01 4 52.47 0.00 5.48 0.49 0.10 41.46 12:38:01 5 45.04 0.00 5.48 0.87 0.10 48.50 12:38:01 6 47.45 0.00 5.00 1.33 0.12 46.10 12:38:01 7 43.33 0.00 4.82 0.10 0.10 51.65 12:39:01 all 12.16 0.00 2.27 0.22 0.08 85.27 12:39:01 0 11.52 0.00 2.47 0.32 0.08 85.60 12:39:01 1 14.23 0.00 2.37 0.20 0.08 83.11 12:39:01 2 11.22 0.00 2.38 0.30 0.08 86.01 12:39:01 3 10.96 0.00 2.15 0.17 0.08 86.64 12:39:01 4 11.35 0.00 1.85 0.13 0.08 86.58 12:39:01 5 11.55 0.00 2.24 0.20 0.07 85.95 12:39:01 6 11.31 0.00 2.17 0.05 0.07 86.41 12:39:01 7 15.14 0.00 2.47 0.42 0.07 81.91 Average: all 24.36 0.00 3.54 1.43 0.07 70.60 Average: 0 23.89 0.00 3.47 1.29 0.07 71.28 Average: 1 25.11 0.00 3.63 0.50 0.07 70.69 Average: 2 24.10 0.00 3.25 0.60 0.06 71.99 Average: 3 23.18 0.00 3.49 1.94 0.08 71.31 Average: 4 23.44 0.00 3.61 0.86 0.06 72.03 Average: 5 22.71 0.00 3.37 1.08 0.06 72.77 Average: 6 27.12 0.00 3.84 3.45 0.07 65.52 Average: 7 25.34 0.00 3.66 1.75 0.07 69.18