---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40119 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 13G 143G 8% / 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 859 26654 0 4653 30851 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:9c:57:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe9c:577a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:bd:66:fb 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-40119) 08/23/25 _x86_64_ (8 CPU) 00:54:02 LINUX RESTART (8 CPU) 00:55:03 tps rtps wtps bread/s bwrtn/s 00:56:01 212.88 43.94 168.94 2495.02 92296.22 00:57:01 71.35 5.52 65.84 213.70 10137.38 00:58:01 6.41 0.03 6.38 1.47 1247.32 00:59:01 18.41 0.45 17.96 14.40 9190.60 01:00:01 26.16 0.12 26.05 3.07 24732.54 01:01:01 26.62 3.23 23.39 519.29 28873.58 01:02:01 278.94 1.80 277.14 109.18 13695.72 Average: 90.96 7.70 83.26 469.79 25420.15 00:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:56:01 29231868 31065572 3707352 11.26 82772 2050288 2377552 7.00 1549360 1840196 106716 00:57:01 27451976 29483584 5487244 16.66 89492 2234160 3348004 9.85 3198464 1952384 5720 00:58:01 27752812 30066220 5186408 15.75 91300 2508888 2851480 8.39 2694348 2145144 251452 00:59:01 26912996 29710032 6026224 18.29 94016 2980816 3124996 9.19 3056272 2607356 459144 01:00:01 26476188 30086152 6463032 19.62 96864 3776388 3219624 9.47 2706456 3364208 524148 01:01:01 26440828 30709508 6498392 19.73 99836 4408752 2203708 6.48 2135432 3952328 293712 01:02:01 27258928 31554320 5680292 17.24 104184 4428660 1511672 4.45 1320900 3946540 25660 Average: 27360799 30382198 5578421 16.94 94066 3198279 2662434 7.83 2380176 2829737 238079 00:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:56:01 ens3 179.69 157.20 2149.12 30.02 0.00 0.00 0.00 0.00 00:56:01 lo 0.76 0.76 0.09 0.09 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 490.87 382.12 2696.94 176.70 0.00 0.00 0.00 0.00 00:57:01 lo 6.13 6.13 6.58 6.58 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 140.02 117.76 449.68 70.01 0.00 0.00 0.00 0.00 00:58:01 lo 26.16 26.16 97.04 97.04 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 115.88 106.50 90.33 62.96 0.00 0.00 0.00 0.00 00:59:01 lo 2.62 2.62 1.06 1.06 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 108.43 87.79 642.80 47.76 0.00 0.00 0.00 0.00 01:00:01 lo 2.95 2.95 1.50 1.50 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 ens3 416.33 290.72 2442.64 134.73 0.00 0.00 0.00 0.00 01:01:01 lo 2.92 2.92 1.18 1.18 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 ens3 138.11 126.13 270.77 122.48 0.00 0.00 0.00 0.00 01:02:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 227.28 181.29 1244.60 92.39 0.00 0.00 0.00 0.00 Average: lo 6.05 6.05 15.43 15.43 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40119) 08/23/25 _x86_64_ (8 CPU) 00:54:02 LINUX RESTART (8 CPU) 00:55:03 CPU %user %nice %system %iowait %steal %idle 00:56:01 all 16.72 0.00 0.99 1.79 0.05 80.45 00:56:01 0 12.93 0.00 1.00 5.33 0.07 80.67 00:56:01 1 16.14 0.00 0.81 0.10 0.03 82.91 00:56:01 2 13.86 0.00 0.71 0.24 0.03 85.16 00:56:01 3 11.68 0.00 0.21 0.05 0.03 88.02 00:56:01 4 6.71 0.00 0.50 0.36 0.03 92.39 00:56:01 5 12.35 0.00 1.06 5.86 0.05 80.68 00:56:01 6 32.31 0.00 1.63 0.99 0.05 65.02 00:56:01 7 27.78 0.00 2.04 1.42 0.05 68.71 00:57:01 all 42.38 0.00 1.32 0.10 0.07 56.13 00:57:01 0 40.11 0.00 0.97 0.27 0.07 58.59 00:57:01 1 44.74 0.00 2.11 0.03 0.10 53.02 00:57:01 2 42.90 0.00 1.12 0.13 0.07 55.77 00:57:01 3 44.51 0.00 0.87 0.10 0.08 54.43 00:57:01 4 37.97 0.00 1.16 0.00 0.08 60.78 00:57:01 5 35.84 0.00 1.34 0.02 0.05 62.76 00:57:01 6 41.97 0.00 1.55 0.00 0.07 56.41 00:57:01 7 50.98 0.00 1.42 0.27 0.08 47.25 00:58:01 all 40.20 0.00 0.91 0.01 0.06 58.81 00:58:01 0 39.51 0.00 1.43 0.00 0.07 58.99 00:58:01 1 37.21 0.00 0.98 0.03 0.05 61.72 00:58:01 2 38.76 0.00 1.10 0.00 0.05 60.09 00:58:01 3 35.00 0.00 0.85 0.07 0.07 64.02 00:58:01 4 56.62 0.00 0.58 0.00 0.07 42.73 00:58:01 5 28.70 0.00 1.22 0.00 0.07 70.02 00:58:01 6 41.83 0.00 0.50 0.00 0.07 57.60 00:58:01 7 44.03 0.00 0.59 0.00 0.08 55.30 00:59:01 all 32.22 0.00 0.80 0.10 0.05 66.82 00:59:01 0 38.58 0.00 0.92 0.00 0.07 60.43 00:59:01 1 31.94 0.00 0.50 0.00 0.05 67.51 00:59:01 2 28.58 0.00 1.38 0.00 0.05 69.99 00:59:01 3 25.12 0.00 1.07 0.07 0.05 73.69 00:59:01 4 35.33 0.00 0.73 0.00 0.05 63.89 00:59:01 5 31.80 0.00 0.60 0.70 0.05 66.85 00:59:01 6 33.60 0.00 0.60 0.02 0.05 65.73 00:59:01 7 32.83 0.00 0.62 0.00 0.05 66.50 01:00:01 all 28.89 0.00 0.81 0.24 0.06 70.01 01:00:01 0 29.42 0.00 0.52 0.92 0.05 69.10 01:00:01 1 35.65 0.00 0.58 0.02 0.07 63.68 01:00:01 2 20.14 0.00 0.60 0.00 0.07 79.19 01:00:01 3 26.05 0.00 0.84 0.97 0.05 72.09 01:00:01 4 39.31 0.00 1.67 0.02 0.07 58.94 01:00:01 5 27.09 0.00 0.87 0.00 0.03 72.01 01:00:01 6 29.28 0.00 0.28 0.00 0.05 70.38 01:00:01 7 24.14 0.00 1.14 0.00 0.03 74.69 01:01:01 all 35.42 0.00 1.03 0.66 0.06 62.82 01:01:01 0 29.45 0.00 1.35 1.39 0.05 67.76 01:01:01 1 38.78 0.00 1.35 0.08 0.07 59.72 01:01:01 2 39.93 0.00 0.95 0.45 0.08 58.59 01:01:01 3 37.94 0.00 0.89 0.30 0.07 60.80 01:01:01 4 26.63 0.00 0.70 0.00 0.07 72.60 01:01:01 5 37.52 0.00 1.12 0.02 0.08 61.26 01:01:01 6 29.01 0.00 1.05 3.05 0.07 66.82 01:01:01 7 44.08 0.00 0.80 0.00 0.07 55.06 01:02:01 all 19.53 0.00 1.04 0.82 0.04 78.56 01:02:01 0 13.31 0.00 1.60 0.00 0.03 85.05 01:02:01 1 44.76 0.00 1.68 0.78 0.05 52.72 01:02:01 2 19.63 0.00 0.53 1.72 0.03 78.08 01:02:01 3 24.06 0.00 1.07 0.18 0.05 74.64 01:02:01 4 10.68 0.00 0.40 0.00 0.02 88.91 01:02:01 5 14.87 0.00 1.17 1.29 0.07 82.61 01:02:01 6 10.59 0.00 1.25 2.62 0.02 85.53 01:02:01 7 18.32 0.00 0.63 0.02 0.03 80.99 Average: all 30.83 0.00 0.99 0.53 0.06 67.60 Average: 0 29.13 0.00 1.11 1.11 0.06 68.59 Average: 1 35.69 0.00 1.15 0.15 0.06 62.95 Average: 2 29.18 0.00 0.92 0.36 0.06 69.49 Average: 3 29.28 0.00 0.83 0.25 0.06 69.59 Average: 4 30.58 0.00 0.82 0.05 0.06 68.49 Average: 5 26.95 0.00 1.05 1.10 0.06 70.83 Average: 6 31.22 0.00 0.98 0.95 0.05 66.80 Average: 7 34.62 0.00 1.03 0.24 0.06 64.06