---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25614 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 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 959 22388 0 8819 30753 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:ce:6e:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fece:6e16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:4e:f9:bd 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-25614) 07/04/25 _x86_64_ (8 CPU) 07:11:49 LINUX RESTART (8 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 416.23 73.91 342.32 5327.16 116112.76 07:14:01 246.93 44.23 202.70 3480.62 89956.07 07:15:01 22.31 1.00 21.31 77.99 2773.00 07:16:01 369.59 26.36 343.24 3372.21 38217.93 07:17:01 704.35 5.27 699.08 476.19 219210.13 07:18:01 115.96 0.00 115.96 0.00 9567.88 07:19:01 94.83 1.08 93.75 61.86 3298.92 Average: 281.46 21.69 259.77 1828.08 68447.11 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 29987396 31586708 2951824 8.96 68004 1840288 1483856 4.37 1002384 1653288 210860 07:14:01 28716800 30856248 4222420 12.82 89784 2341020 1981528 5.83 1782872 2105540 25200 07:15:01 27930040 30121076 5009180 15.21 93408 2386352 2696868 7.93 2530624 2140972 700 07:16:01 27954436 31519184 4984784 15.13 111160 3707712 1528672 4.50 1486208 3099892 175936 07:17:01 20772344 29511584 12166876 36.94 211492 8464652 15943916 46.91 3703268 7669856 45400 07:18:01 16975412 26087268 15963808 48.46 220392 8775772 14676064 43.18 7304436 7822424 3024 07:19:01 23006644 31562968 9932576 30.15 222292 8302612 1537204 4.52 1969416 7252192 540 Average: 25049010 30177862 7890210 23.95 145219 5116915 5692587 16.75 2825601 4534881 65951 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 469.11 326.99 1808.53 81.02 0.00 0.00 0.00 0.00 07:14:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 646.88 492.38 5762.16 100.50 0.00 0.00 0.00 0.00 07:15:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 245.83 194.28 655.58 64.65 0.00 0.00 0.00 0.00 07:16:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 336.95 250.95 2333.95 67.10 0.00 0.00 0.00 0.00 07:17:01 vethc8e5d81 24.61 33.96 1.90 310.93 0.00 0.00 0.00 0.03 07:17:01 vethb8fac57 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 veth3d9f56e 1.85 1.87 0.41 0.19 0.00 0.00 0.00 0.00 07:17:01 veth69c9f0f 63.16 54.36 14.08 4.77 0.00 0.00 0.00 0.00 07:18:01 vethc8e5d81 0.25 0.98 0.02 0.37 0.00 0.00 0.00 0.00 07:18:01 veth3d9f56e 38.64 30.81 5.02 4.52 0.00 0.00 0.00 0.00 07:18:01 veth69c9f0f 92.87 97.90 317.26 8.85 0.00 0.00 0.00 0.03 07:18:01 br-7792775b6e02 34.11 42.47 15.93 325.16 0.00 0.00 0.57 0.00 07:19:01 lo 40.34 40.34 5.94 5.94 0.00 0.00 0.00 0.00 07:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 4611.83 2559.94 49229.14 442.83 0.00 0.00 0.00 0.00 Average: lo 5.33 5.33 0.81 0.81 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: ens3 658.06 364.98 7031.45 63.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25614) 07/04/25 _x86_64_ (8 CPU) 07:11:49 LINUX RESTART (8 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 9.84 0.00 1.37 2.78 0.05 85.97 07:13:01 0 7.71 0.00 2.30 0.53 0.03 89.42 07:13:01 1 9.46 0.00 1.14 0.65 0.03 88.72 07:13:01 2 3.82 0.00 1.01 9.35 0.03 85.78 07:13:01 3 6.48 0.00 0.82 2.22 0.03 90.45 07:13:01 4 9.89 0.00 1.92 3.55 0.05 84.58 07:13:01 5 5.37 0.00 0.89 4.41 0.03 89.30 07:13:01 6 31.35 0.00 2.15 1.23 0.08 65.18 07:13:01 7 4.55 0.00 0.70 0.28 0.10 94.36 07:14:01 all 21.96 0.00 1.41 2.07 0.06 74.50 07:14:01 0 18.61 0.00 1.30 0.58 0.05 79.45 07:14:01 1 13.13 0.00 0.75 0.43 0.03 85.65 07:14:01 2 9.67 0.00 1.27 8.86 0.05 80.15 07:14:01 3 15.49 0.00 0.95 0.02 0.05 83.48 07:14:01 4 29.96 0.00 1.69 2.14 0.07 66.15 07:14:01 5 22.04 0.00 1.29 3.51 0.08 73.08 07:14:01 6 31.71 0.00 2.07 0.47 0.07 65.69 07:14:01 7 35.04 0.00 1.92 0.60 0.07 62.38 07:15:01 all 20.20 0.00 0.67 0.06 0.04 79.03 07:15:01 0 13.93 0.00 0.23 0.00 0.03 85.80 07:15:01 1 29.61 0.00 0.80 0.07 0.08 69.44 07:15:01 2 18.54 0.00 0.47 0.02 0.03 80.94 07:15:01 3 22.54 0.00 1.48 0.02 0.05 75.90 07:15:01 4 25.23 0.00 0.33 0.18 0.03 74.22 07:15:01 5 17.46 0.00 1.60 0.18 0.03 80.72 07:15:01 6 17.26 0.00 0.32 0.00 0.05 82.37 07:15:01 7 16.98 0.00 0.13 0.00 0.03 82.86 07:16:01 all 15.96 0.00 1.87 1.46 0.05 80.66 07:16:01 0 7.55 0.00 1.34 0.64 0.02 90.46 07:16:01 1 17.86 0.00 1.92 0.22 0.03 79.96 07:16:01 2 10.83 0.00 1.22 0.07 0.03 87.85 07:16:01 3 37.18 0.00 3.55 1.19 0.08 58.01 07:16:01 4 8.99 0.00 1.65 4.59 0.07 84.70 07:16:01 5 22.06 0.00 2.06 3.83 0.07 71.98 07:16:01 6 14.24 0.00 2.04 0.35 0.03 83.34 07:16:01 7 8.98 0.00 1.15 0.84 0.05 88.98 07:17:01 all 35.09 0.00 10.50 4.98 0.09 49.35 07:17:01 0 34.23 0.00 9.39 1.07 0.10 55.21 07:17:01 1 35.69 0.00 9.33 1.01 0.10 53.86 07:17:01 2 32.60 0.00 10.22 2.45 0.10 54.63 07:17:01 3 33.95 0.00 10.24 1.34 0.08 54.39 07:17:01 4 34.17 0.00 10.95 8.22 0.10 46.56 07:17:01 5 35.54 0.00 10.80 2.06 0.09 51.52 07:17:01 6 35.63 0.00 10.30 1.59 0.08 52.39 07:17:01 7 38.89 0.00 12.73 22.14 0.10 26.14 07:18:01 all 53.19 0.00 3.58 0.21 0.12 42.91 07:18:01 0 48.47 0.00 3.73 0.28 0.10 47.42 07:18:01 1 57.31 0.00 3.68 0.77 0.10 38.14 07:18:01 2 55.98 0.00 2.88 0.02 0.12 41.00 07:18:01 3 49.61 0.00 3.96 0.10 0.10 46.23 07:18:01 4 55.14 0.00 3.53 0.10 0.12 41.12 07:18:01 5 52.13 0.00 3.24 0.07 0.12 44.44 07:18:01 6 49.48 0.00 3.89 0.27 0.13 46.22 07:18:01 7 57.45 0.00 3.70 0.05 0.12 38.68 07:19:01 all 17.17 0.00 3.13 0.19 0.09 79.42 07:19:01 0 17.83 0.00 3.15 0.18 0.10 78.74 07:19:01 1 19.57 0.00 3.52 0.12 0.08 76.71 07:19:01 2 16.53 0.00 3.79 0.10 0.08 79.50 07:19:01 3 15.60 0.00 2.68 0.05 0.08 81.58 07:19:01 4 16.76 0.00 3.05 0.15 0.08 79.95 07:19:01 5 15.86 0.00 3.02 0.35 0.08 80.68 07:19:01 6 16.46 0.00 2.86 0.44 0.08 80.16 07:19:01 7 18.71 0.00 3.00 0.15 0.07 78.06 Average: all 24.75 0.00 3.20 1.67 0.07 70.30 Average: 0 21.16 0.00 3.05 0.47 0.06 75.26 Average: 1 26.06 0.00 3.01 0.47 0.07 70.40 Average: 2 21.12 0.00 2.97 2.98 0.06 72.87 Average: 3 25.81 0.00 3.37 0.70 0.07 70.05 Average: 4 25.74 0.00 3.30 2.70 0.07 68.19 Average: 5 24.32 0.00 3.25 2.06 0.07 70.30 Average: 6 28.01 0.00 3.37 0.62 0.08 67.93 Average: 7 25.77 0.00 3.31 3.40 0.08 67.44