---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23031 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 15G 141G 10% / 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 863 24017 0 7286 30848 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:86:3e:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe86:3ea5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:c3:5c:11 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-23031) 06/22/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:02 tps rtps wtps bread/s bwrtn/s 16:29:01 148.99 36.72 112.27 2911.64 60146.14 16:30:01 545.63 3.67 541.96 488.72 238314.15 16:31:01 176.37 0.23 176.14 29.20 41572.54 16:32:01 3.05 0.08 2.97 15.20 57.59 16:33:01 3.78 0.03 3.75 6.93 75.31 16:34:01 3.72 0.00 3.72 0.00 73.05 16:35:01 1.92 0.00 1.92 0.00 34.26 16:36:01 46.48 0.60 45.88 22.13 812.13 Average: 116.17 5.10 111.07 429.05 42598.21 16:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 29964692 31735416 2974528 9.03 76764 1997732 1384632 4.07 845020 1823900 269776 16:30:01 24208180 31285352 8731040 26.51 153376 6988720 5180148 15.24 1403584 6687576 3180 16:31:01 23631968 30779196 9307252 28.26 164784 7055468 5785792 17.02 2010724 6637364 272 16:32:01 23625940 30773748 9313280 28.27 164868 7056392 5799924 17.06 2016752 6636980 252 16:33:01 23631276 30770252 9307944 28.26 164920 7047532 5809208 17.09 2024384 6625476 68 16:34:01 23630260 30769692 9308960 28.26 165000 7047888 5813436 17.10 2025172 6625548 32 16:35:01 23627580 30767136 9311640 28.27 165096 7047876 5827804 17.15 2028752 6625112 128 16:36:01 24629708 31611676 8309512 25.23 165720 6877288 1623956 4.78 1258452 6443480 10896 Average: 24618700 31061558 8320520 25.26 152566 6389862 4653112 13.69 1701605 6013180 35576 16:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 281.88 222.06 2160.42 21.56 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 3.32 3.32 0.34 0.34 0.00 0.00 0.00 0.00 16:30:01 veth0ba0283 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 16:30:01 veth4fe93f2 0.07 0.20 0.00 0.01 0.00 0.00 0.00 0.00 16:30:01 ens3 3051.12 1595.88 40588.30 120.00 0.00 0.00 0.00 0.00 16:30:01 veth6c24807 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 veth0ba0283 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 16:31:01 veth4fe93f2 143.08 163.17 26.73 25.26 0.00 0.00 0.00 0.00 16:31:01 ens3 78.79 65.16 313.46 7.99 0.00 0.00 0.00 0.00 16:31:01 vethf15fcd0 0.05 0.28 0.00 0.02 0.00 0.00 0.00 0.00 16:32:01 veth0ba0283 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 veth4fe93f2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 6.15 5.68 2.54 2.52 0.00 0.00 0.00 0.00 16:32:01 vethf15fcd0 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth0ba0283 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth4fe93f2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 16.28 10.26 9.87 4.34 0.00 0.00 0.00 0.00 16:33:01 vethf15fcd0 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth0ba0283 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 veth4fe93f2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 13.18 7.95 2.97 2.36 0.00 0.00 0.00 0.00 16:34:01 vethf15fcd0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth0ba0283 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 veth4fe93f2 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 21.36 12.30 5.21 3.95 0.00 0.00 0.00 0.00 16:35:01 vethf15fcd0 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 31.99 29.68 27.79 6.98 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 81.99 81.99 5.63 5.63 0.00 0.00 0.00 0.00 Average: ens3 437.91 243.66 5395.45 21.21 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: lo 9.78 9.78 0.66 0.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23031) 06/22/25 _x86_64_ (8 CPU) 16:27:21 LINUX RESTART (8 CPU) 16:28:02 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 9.18 0.00 0.75 3.67 0.03 86.37 16:29:01 0 7.51 0.00 0.58 0.49 0.02 91.40 16:29:01 1 10.71 0.00 0.66 0.63 0.03 87.97 16:29:01 2 17.16 0.00 1.02 1.39 0.03 80.39 16:29:01 3 1.12 0.00 0.20 0.02 0.03 98.63 16:29:01 4 2.59 0.00 0.31 0.37 0.02 96.71 16:29:01 5 0.32 0.00 0.48 6.35 0.02 92.84 16:29:01 6 14.56 0.00 0.92 16.57 0.05 67.90 16:29:01 7 19.51 0.00 1.84 3.60 0.07 74.98 16:30:01 all 17.31 0.00 8.12 15.22 0.07 59.27 16:30:01 0 19.06 0.00 7.64 11.92 0.07 61.31 16:30:01 1 18.12 0.00 8.25 14.37 0.07 59.20 16:30:01 2 15.08 0.00 8.14 3.96 0.05 72.77 16:30:01 3 15.05 0.00 8.15 37.28 0.09 39.44 16:30:01 4 17.16 0.00 8.93 19.58 0.09 54.24 16:30:01 5 18.19 0.00 7.42 9.81 0.08 64.50 16:30:01 6 18.12 0.00 8.70 7.30 0.07 65.81 16:30:01 7 17.69 0.00 7.77 17.74 0.07 56.73 16:31:01 all 11.93 0.00 1.98 2.46 0.05 83.58 16:31:01 0 12.79 0.00 1.99 5.31 0.05 79.86 16:31:01 1 9.85 0.00 2.42 1.62 0.07 86.04 16:31:01 2 13.69 0.00 2.12 2.09 0.03 82.06 16:31:01 3 10.42 0.00 1.54 0.54 0.05 87.45 16:31:01 4 12.93 0.00 2.16 1.34 0.05 83.52 16:31:01 5 7.74 0.00 1.55 0.32 0.03 90.36 16:31:01 6 11.68 0.00 2.09 1.02 0.05 85.17 16:31:01 7 16.34 0.00 1.93 7.43 0.07 74.24 16:32:01 all 0.38 0.00 0.12 0.01 0.02 99.48 16:32:01 0 0.25 0.00 0.17 0.00 0.02 99.57 16:32:01 1 0.33 0.00 0.12 0.02 0.03 99.50 16:32:01 2 0.20 0.00 0.08 0.00 0.02 99.70 16:32:01 3 1.23 0.00 0.12 0.00 0.02 98.64 16:32:01 4 0.15 0.00 0.10 0.03 0.02 99.70 16:32:01 5 0.17 0.00 0.10 0.00 0.00 99.73 16:32:01 6 0.35 0.00 0.12 0.00 0.03 99.50 16:32:01 7 0.37 0.00 0.12 0.02 0.02 99.48 16:33:01 all 0.42 0.00 0.13 0.01 0.02 99.42 16:33:01 0 0.17 0.00 0.12 0.00 0.00 99.72 16:33:01 1 0.25 0.00 0.18 0.02 0.02 99.53 16:33:01 2 0.35 0.00 0.18 0.02 0.02 99.43 16:33:01 3 1.49 0.00 0.15 0.00 0.03 98.33 16:33:01 4 0.45 0.00 0.12 0.05 0.03 99.35 16:33:01 5 0.20 0.00 0.08 0.00 0.02 99.70 16:33:01 6 0.23 0.00 0.08 0.02 0.05 99.62 16:33:01 7 0.20 0.00 0.10 0.00 0.03 99.67 16:34:01 all 0.23 0.00 0.14 0.01 0.02 99.60 16:34:01 0 0.10 0.00 0.08 0.00 0.02 99.80 16:34:01 1 0.25 0.00 0.17 0.03 0.03 99.52 16:34:01 2 0.40 0.00 0.22 0.00 0.03 99.35 16:34:01 3 0.20 0.00 0.17 0.00 0.00 99.63 16:34:01 4 0.22 0.00 0.12 0.02 0.02 99.63 16:34:01 5 0.17 0.00 0.10 0.00 0.03 99.70 16:34:01 6 0.20 0.00 0.22 0.00 0.03 99.55 16:34:01 7 0.32 0.00 0.10 0.00 0.02 99.57 16:35:01 all 0.23 0.00 0.14 0.01 0.02 99.61 16:35:01 0 0.10 0.00 0.13 0.00 0.00 99.77 16:35:01 1 0.28 0.00 0.13 0.00 0.02 99.57 16:35:01 2 0.20 0.00 0.13 0.00 0.03 99.63 16:35:01 3 0.15 0.00 0.13 0.00 0.02 99.70 16:35:01 4 0.28 0.00 0.18 0.05 0.03 99.45 16:35:01 5 0.33 0.00 0.13 0.00 0.02 99.52 16:35:01 6 0.22 0.00 0.15 0.02 0.03 99.58 16:35:01 7 0.22 0.00 0.15 0.00 0.00 99.63 16:36:01 all 1.73 0.00 0.68 0.09 0.03 97.48 16:36:01 0 1.62 0.00 0.65 0.00 0.02 97.72 16:36:01 1 3.91 0.00 0.90 0.07 0.02 95.10 16:36:01 2 0.84 0.00 0.59 0.02 0.02 98.54 16:36:01 3 1.00 0.00 0.70 0.03 0.03 98.23 16:36:01 4 1.10 0.00 0.57 0.20 0.03 98.09 16:36:01 5 1.20 0.00 0.62 0.03 0.02 98.13 16:36:01 6 3.00 0.00 0.82 0.03 0.02 96.13 16:36:01 7 1.19 0.00 0.57 0.32 0.03 97.89 Average: all 5.14 0.00 1.50 2.66 0.03 90.68 Average: 0 5.17 0.00 1.41 2.20 0.02 91.20 Average: 1 5.43 0.00 1.60 2.08 0.04 90.86 Average: 2 5.95 0.00 1.55 0.93 0.03 91.54 Average: 3 3.80 0.00 1.38 4.66 0.03 90.13 Average: 4 4.33 0.00 1.54 2.67 0.04 91.42 Average: 5 3.51 0.00 1.30 2.04 0.03 93.12 Average: 6 6.00 0.00 1.63 3.08 0.04 89.25 Average: 7 6.92 0.00 1.56 3.61 0.04 87.88