---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-19054 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 860 27477 0 3829 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:c4:2c:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fec4:2ce0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:9f:ef:67 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-v1-8c-8g-19054) 02/21/26 _x86_64_ (8 CPU) 19:23:21 LINUX RESTART (8 CPU) 19:24:02 tps rtps wtps bread/s bwrtn/s 19:25:01 300.42 35.99 264.44 986.65 37430.84 19:26:01 169.74 10.05 159.69 529.11 49984.34 19:27:01 53.46 2.17 51.29 66.66 47081.22 19:28:01 22.41 0.28 22.13 30.93 28519.65 19:29:01 46.21 24.66 21.55 2025.93 27778.04 19:30:01 275.44 8.06 267.38 479.44 20098.50 Average: 144.19 13.47 130.71 685.62 35142.05 19:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:25:01 29841872 31513556 3097348 9.40 77984 1897568 2001364 5.89 1052780 1739364 230448 19:26:01 27709772 29832340 5229448 15.88 90884 2320896 3722444 10.95 2796144 2093048 12168 19:27:01 26194716 28874016 6744504 20.48 94080 2864808 4023332 11.84 3965096 2416844 5480 19:28:01 25944680 28626944 6994540 21.23 94192 2867516 4140048 12.18 4220516 2410076 512 19:29:01 27735176 31150720 5204044 15.80 95160 3589976 1804768 5.31 1784992 3039524 494804 19:30:01 28140532 31595692 4798688 14.57 98924 3624172 1463912 4.31 1404152 3015776 26136 Average: 27594458 30265545 5344762 16.23 91871 2860823 2859311 8.41 2537280 2452439 128258 19:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:25:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 ens3 129.19 89.44 1353.19 31.61 0.00 0.00 0.00 0.00 19:26:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 ens3 1069.91 738.03 6574.24 181.07 0.00 0.00 0.00 0.00 19:27:01 lo 5.68 5.68 0.88 0.88 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 396.77 258.14 1753.26 74.07 0.00 0.00 0.00 0.00 19:28:01 lo 17.45 17.45 9.63 9.63 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 490.57 372.64 141.59 135.62 0.00 0.00 0.00 0.00 19:29:01 lo 6.05 6.05 0.57 0.57 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 527.38 389.70 3578.88 88.43 0.00 0.00 0.00 0.00 19:30:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 332.16 231.02 115.90 125.66 0.00 0.00 0.00 0.00 Average: lo 5.33 5.33 1.90 1.90 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: ens3 491.99 347.20 2255.26 106.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-19054) 02/21/26 _x86_64_ (8 CPU) 19:23:21 LINUX RESTART (8 CPU) 19:24:02 CPU %user %nice %system %iowait %steal %idle 19:25:01 all 11.85 0.00 0.86 2.24 0.04 85.02 19:25:01 0 4.86 0.00 0.56 0.32 0.03 94.22 19:25:01 1 18.02 0.00 1.00 0.34 0.05 80.59 19:25:01 2 22.78 0.00 1.46 1.15 0.07 74.53 19:25:01 3 15.01 0.00 0.81 1.07 0.03 83.08 19:25:01 4 1.55 0.00 0.49 11.44 0.02 86.51 19:25:01 5 22.85 0.00 1.46 0.76 0.05 74.87 19:25:01 6 5.02 0.00 0.24 0.00 0.02 94.73 19:25:01 7 4.68 0.00 0.85 2.81 0.03 91.64 19:26:01 all 21.91 0.00 1.39 2.19 0.06 74.44 19:26:01 0 24.40 0.00 1.99 3.24 0.07 70.32 19:26:01 1 29.36 0.00 1.34 0.53 0.07 68.71 19:26:01 2 19.44 0.00 1.55 1.47 0.05 77.49 19:26:01 3 20.41 0.00 1.04 1.05 0.07 77.43 19:26:01 4 20.39 0.00 0.82 6.49 0.05 72.25 19:26:01 5 23.25 0.00 1.37 1.57 0.05 73.77 19:26:01 6 16.56 0.00 1.60 0.92 0.07 80.86 19:26:01 7 21.49 0.00 1.44 2.27 0.07 74.73 19:27:01 all 39.51 0.00 1.17 1.10 0.08 58.15 19:27:01 0 39.94 0.00 0.80 5.91 0.08 53.26 19:27:01 1 48.66 0.00 1.00 0.18 0.08 50.07 19:27:01 2 47.54 0.00 0.92 0.53 0.08 50.92 19:27:01 3 59.43 0.00 2.10 0.25 0.10 38.12 19:27:01 4 34.37 0.00 1.27 1.45 0.08 62.83 19:27:01 5 38.49 0.00 1.44 0.02 0.08 59.98 19:27:01 6 20.43 0.00 0.69 0.00 0.05 78.83 19:27:01 7 27.40 0.00 1.12 0.54 0.07 70.88 19:28:01 all 9.51 0.00 0.83 0.46 0.03 89.17 19:28:01 0 10.52 0.00 0.98 3.67 0.03 84.79 19:28:01 1 12.40 0.00 0.53 0.00 0.05 87.01 19:28:01 2 6.37 0.00 1.63 0.00 0.02 91.98 19:28:01 3 11.97 0.00 1.03 0.00 0.03 86.96 19:28:01 4 11.87 0.00 0.40 0.00 0.03 87.70 19:28:01 5 6.75 0.00 0.47 0.00 0.02 92.76 19:28:01 6 7.08 0.00 0.80 0.00 0.03 92.09 19:28:01 7 9.15 0.00 0.77 0.02 0.03 90.04 19:29:01 all 36.04 0.00 1.26 0.47 0.07 62.16 19:29:01 0 17.97 0.00 1.06 2.44 0.05 78.48 19:29:01 1 40.81 0.00 0.82 0.25 0.07 58.05 19:29:01 2 45.25 0.00 1.12 0.02 0.08 53.53 19:29:01 3 37.94 0.00 1.25 0.27 0.07 60.47 19:29:01 4 40.75 0.00 1.34 0.30 0.07 57.55 19:29:01 5 37.24 0.00 1.15 0.20 0.07 61.34 19:29:01 6 37.67 0.00 2.36 0.07 0.07 59.83 19:29:01 7 30.79 0.00 0.95 0.22 0.10 67.94 19:30:01 all 26.65 0.00 1.07 0.85 0.05 71.38 19:30:01 0 24.89 0.00 1.22 2.64 0.05 71.20 19:30:01 1 27.38 0.00 0.75 0.13 0.05 71.69 19:30:01 2 24.86 0.00 1.44 3.31 0.05 70.34 19:30:01 3 39.17 0.00 1.40 0.10 0.07 59.27 19:30:01 4 19.87 0.00 0.87 0.10 0.07 79.10 19:30:01 5 21.02 0.00 0.53 0.00 0.03 78.41 19:30:01 6 33.54 0.00 1.58 0.15 0.05 64.68 19:30:01 7 22.51 0.00 0.72 0.37 0.07 76.34 Average: all 24.28 0.00 1.10 1.22 0.06 73.35 Average: 0 20.46 0.00 1.10 3.04 0.05 75.34 Average: 1 29.46 0.00 0.91 0.24 0.06 69.33 Average: 2 27.71 0.00 1.35 1.08 0.06 69.80 Average: 3 30.70 0.00 1.28 0.45 0.06 67.51 Average: 4 21.53 0.00 0.87 3.27 0.05 74.28 Average: 5 24.93 0.00 1.07 0.42 0.05 73.53 Average: 6 20.09 0.00 1.21 0.19 0.05 78.46 Average: 7 19.38 0.00 0.97 1.03 0.06 78.56