---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-456 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 11G 145G 7% / 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 2033 27188 0 2946 29690 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:4c:a0:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe4c:a0e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:96:87:7d 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 inet6 fe80::42:7bff:fe96:877d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-456) 09/27/25 _x86_64_ (8 CPU) 02:20:27 LINUX RESTART (8 CPU) 02:21:02 tps rtps wtps bread/s bwrtn/s 02:22:01 168.60 23.25 145.35 429.49 95613.35 02:23:01 132.16 8.23 123.93 563.81 36881.31 02:24:01 26.08 0.37 25.71 8.27 3081.89 02:25:01 104.98 3.37 101.62 443.13 29544.01 02:26:01 18.16 2.45 15.71 138.22 3310.36 Average: 89.73 7.48 82.25 316.21 33478.21 02:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 29843924 31515072 3095296 9.40 78040 1896492 1978288 5.82 1049516 1738864 200940 02:23:01 28512840 30429784 4426380 13.44 87212 2123728 2620644 7.71 2192284 1907620 17080 02:24:01 27501740 29497888 5437480 16.51 90900 2194756 5035452 14.82 3129892 1961900 10596 02:25:01 27793380 30326536 5145840 15.62 99008 2712968 2523128 7.42 2484224 2295680 584 02:26:01 27877232 30436692 5061988 15.37 100268 2738228 2562912 7.54 2398804 2298748 26252 Average: 28305823 30441194 4633397 14.07 91086 2333234 2944085 8.66 2250944 2040562 51090 02:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 ens3 104.97 73.14 1316.27 16.04 0.00 0.00 0.00 0.00 02:22:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 612.93 394.19 3116.74 111.56 0.00 0.00 0.00 0.00 02:23:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 240.96 167.92 772.08 50.69 0.00 0.00 0.00 0.00 02:24:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 432.51 329.28 1520.65 944.15 0.00 0.00 0.00 0.00 02:25:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:26:01 ens3 426.49 322.26 384.33 966.10 0.00 0.00 0.00 0.00 02:26:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 364.45 257.98 1422.39 419.06 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-456) 09/27/25 _x86_64_ (8 CPU) 02:20:27 LINUX RESTART (8 CPU) 02:21:02 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 10.73 0.00 0.72 1.75 0.03 86.77 02:22:01 0 11.73 0.00 0.58 0.22 0.02 87.45 02:22:01 1 10.65 0.00 0.71 0.25 0.03 88.35 02:22:01 2 8.15 0.00 0.71 0.17 0.02 90.95 02:22:01 3 2.65 0.00 0.32 3.58 0.03 93.41 02:22:01 4 0.95 0.00 0.10 0.00 0.02 98.93 02:22:01 5 24.47 0.00 1.31 0.44 0.05 73.72 02:22:01 6 22.11 0.00 1.53 9.17 0.07 67.12 02:22:01 7 5.19 0.00 0.54 0.17 0.02 94.09 02:23:01 all 45.43 0.00 1.71 0.45 0.08 52.33 02:23:01 0 40.79 0.00 1.85 2.14 0.08 55.13 02:23:01 1 45.30 0.00 1.44 0.00 0.07 53.19 02:23:01 2 56.99 0.00 1.49 0.13 0.08 41.30 02:23:01 3 48.02 0.00 1.98 0.15 0.10 49.75 02:23:01 4 48.01 0.00 1.74 0.27 0.10 49.88 02:23:01 5 37.58 0.00 1.71 0.60 0.08 60.03 02:23:01 6 43.49 0.00 1.57 0.27 0.08 54.59 02:23:01 7 43.22 0.00 1.91 0.00 0.08 54.80 02:24:01 all 53.01 0.00 1.90 0.02 0.09 44.98 02:24:01 0 53.32 0.00 2.16 0.12 0.08 44.33 02:24:01 1 54.28 0.00 2.66 0.00 0.12 42.94 02:24:01 2 53.94 0.00 2.19 0.00 0.10 43.77 02:24:01 3 57.11 0.00 1.76 0.00 0.08 41.05 02:24:01 4 55.55 0.00 1.57 0.00 0.08 42.80 02:24:01 5 55.95 0.00 1.63 0.00 0.08 42.34 02:24:01 6 43.64 0.00 1.46 0.00 0.07 54.83 02:24:01 7 50.40 0.00 1.78 0.02 0.08 47.72 02:25:01 all 58.99 0.00 1.94 0.92 0.10 38.06 02:25:01 0 56.82 0.00 1.99 1.19 0.12 39.89 02:25:01 1 58.94 0.00 2.13 0.05 0.10 38.78 02:25:01 2 57.74 0.00 1.76 1.51 0.08 38.91 02:25:01 3 64.20 0.00 2.78 2.88 0.12 30.01 02:25:01 4 59.63 0.00 1.76 0.57 0.10 37.94 02:25:01 5 60.34 0.00 1.72 0.87 0.10 36.96 02:25:01 6 55.47 0.00 1.71 0.28 0.08 42.46 02:25:01 7 58.74 0.00 1.64 0.08 0.10 39.43 02:26:01 all 14.35 0.00 0.52 0.09 0.03 85.01 02:26:01 0 11.92 0.00 0.30 0.48 0.02 87.28 02:26:01 1 10.48 0.00 0.32 0.02 0.03 89.15 02:26:01 2 22.36 0.00 1.18 0.00 0.03 76.42 02:26:01 3 8.68 0.00 0.33 0.00 0.03 90.95 02:26:01 4 7.18 0.00 0.38 0.08 0.02 92.34 02:26:01 5 20.51 0.00 0.45 0.02 0.03 78.99 02:26:01 6 16.31 0.00 0.20 0.00 0.03 83.46 02:26:01 7 17.39 0.00 1.04 0.05 0.05 81.47 Average: all 36.57 0.00 1.36 0.64 0.07 61.36 Average: 0 34.98 0.00 1.38 0.83 0.06 62.75 Average: 1 35.97 0.00 1.45 0.06 0.07 62.44 Average: 2 39.91 0.00 1.47 0.36 0.06 58.19 Average: 3 36.21 0.00 1.44 1.32 0.07 60.97 Average: 4 34.35 0.00 1.11 0.18 0.06 64.29 Average: 5 39.80 0.00 1.36 0.39 0.07 58.38 Average: 6 36.26 0.00 1.29 1.92 0.07 60.47 Average: 7 35.07 0.00 1.38 0.06 0.07 63.42