---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32243 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 17G 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 946 22189 0 9030 30765 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:05:c0:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe05:c037/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:a3:c9:17 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-32243) 08/01/25 _x86_64_ (8 CPU) 09:32:07 LINUX RESTART (8 CPU) 09:33:01 tps rtps wtps bread/s bwrtn/s 09:34:01 209.58 43.47 166.11 3378.07 75421.39 09:35:01 102.85 2.17 100.68 194.90 45658.79 09:36:01 286.94 12.66 274.27 2341.88 4674.29 09:37:01 242.69 14.85 227.85 1095.68 102010.33 09:38:01 665.42 4.20 661.22 419.40 158637.29 09:39:01 125.61 0.48 125.13 34.79 10117.78 09:40:01 76.99 0.15 76.84 20.53 2772.20 Average: 244.30 11.14 233.16 1069.38 57042.16 09:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 29448816 31323336 3490404 10.60 84128 2089424 1658932 4.88 1304720 1872796 106356 09:35:01 27326672 29522232 5612548 17.04 93404 2390588 3334564 9.81 3132200 2142984 1904 09:36:01 27043108 29907352 5896112 17.90 96100 3046668 2876460 8.46 2871540 2664572 519444 09:37:01 22843176 31480072 10096044 30.65 164276 8513908 2344800 6.90 1562560 7909432 3113948 09:38:01 19435960 28489652 13503260 40.99 215736 8709772 12656128 37.24 4849780 7839200 60984 09:39:01 17998500 27348384 14940720 45.36 223908 8967584 13748988 40.45 6095856 8000920 1032 09:40:01 21335444 30607968 11603776 35.23 224968 8964716 3146084 9.26 2992248 7867948 84 Average: 23633097 29811285 9306123 28.25 157503 6097523 5680851 16.71 3258415 5471122 543393 09:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 307.93 226.51 2362.99 42.07 0.00 0.00 0.00 0.00 09:35:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 ens3 944.14 578.10 4862.41 204.18 0.00 0.00 0.00 0.00 09:36:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 292.35 220.70 2240.55 45.96 0.00 0.00 0.00 0.00 09:37:01 lo 18.66 18.66 2.20 2.20 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 2823.15 1338.74 40083.72 129.49 0.00 0.00 0.00 0.00 09:38:01 veth325e6a7 4.60 5.15 2.00 4.42 0.00 0.00 0.00 0.00 09:38:01 veth087eb4d 5.00 7.25 0.85 1.34 0.00 0.00 0.00 0.00 09:38:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 09:38:01 veth37268a4 3.22 4.17 0.40 0.77 0.00 0.00 0.00 0.00 09:39:01 veth325e6a7 8.87 8.72 3.98 8.28 0.00 0.00 0.00 0.00 09:39:01 veth087eb4d 1.57 2.52 0.25 0.47 0.00 0.00 0.00 0.00 09:39:01 lo 8.35 8.35 2.19 2.19 0.00 0.00 0.00 0.00 09:39:01 veth37268a4 9.45 14.80 1.29 1.59 0.00 0.00 0.00 0.00 09:40:01 lo 19.31 19.31 4.35 4.35 0.00 0.00 0.00 0.00 09:40:01 veth779becc 222.30 219.70 364.40 20.34 0.00 0.00 0.00 0.03 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 4835.86 2668.96 51085.21 529.09 0.00 0.00 0.00 0.00 Average: lo 7.09 7.09 1.29 1.29 0.00 0.00 0.00 0.00 Average: veth779becc 31.76 31.38 52.06 2.91 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 637.74 346.31 7125.67 64.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32243) 08/01/25 _x86_64_ (8 CPU) 09:32:07 LINUX RESTART (8 CPU) 09:33:01 CPU %user %nice %system %iowait %steal %idle 09:34:01 all 13.73 0.00 1.22 3.12 0.05 81.87 09:34:01 0 38.54 0.00 1.86 1.20 0.07 58.34 09:34:01 1 15.66 0.00 1.23 0.97 0.07 82.06 09:34:01 2 12.44 0.00 0.59 0.02 0.07 86.88 09:34:01 3 8.07 0.00 0.47 12.89 0.03 78.54 09:34:01 4 6.32 0.00 0.48 7.02 0.05 86.12 09:34:01 5 11.80 0.00 2.98 1.29 0.03 83.89 09:34:01 6 7.17 0.00 1.53 0.82 0.02 90.46 09:34:01 7 9.72 0.00 0.58 0.51 0.05 89.14 09:35:01 all 27.21 0.00 1.05 0.57 0.06 71.10 09:35:01 0 21.36 0.00 1.02 0.18 0.05 77.39 09:35:01 1 17.59 0.00 1.02 0.03 0.05 81.31 09:35:01 2 26.21 0.00 1.15 0.53 0.07 72.04 09:35:01 3 26.05 0.00 0.65 3.62 0.05 69.63 09:35:01 4 48.70 0.00 1.49 0.17 0.08 49.56 09:35:01 5 24.39 0.00 1.10 0.07 0.05 74.39 09:35:01 6 25.41 0.00 0.72 0.00 0.08 73.79 09:35:01 7 28.14 0.00 1.28 0.00 0.05 70.53 09:36:01 all 12.60 0.00 0.64 0.47 0.03 86.26 09:36:01 0 6.08 0.00 0.32 0.00 0.03 93.57 09:36:01 1 32.70 0.00 0.62 0.00 0.05 66.63 09:36:01 2 13.17 0.00 0.72 0.00 0.03 86.08 09:36:01 3 14.36 0.00 1.12 0.45 0.03 84.04 09:36:01 4 5.48 0.00 1.49 2.78 0.02 90.24 09:36:01 5 6.42 0.00 0.20 0.39 0.03 92.96 09:36:01 6 11.31 0.00 0.32 0.00 0.02 88.36 09:36:01 7 11.22 0.00 0.38 0.13 0.02 88.24 09:37:01 all 19.99 0.00 7.14 2.77 0.07 70.02 09:37:01 0 35.24 0.00 7.86 1.68 0.08 55.13 09:37:01 1 30.23 0.00 7.10 2.52 0.08 60.07 09:37:01 2 15.33 0.00 7.92 1.22 0.07 75.47 09:37:01 3 16.05 0.00 6.71 1.43 0.05 75.76 09:37:01 4 14.36 0.00 6.58 1.88 0.05 77.13 09:37:01 5 14.95 0.00 6.48 3.13 0.05 75.39 09:37:01 6 16.19 0.00 7.01 9.19 0.07 67.54 09:37:01 7 17.60 0.00 7.51 1.08 0.07 73.75 09:38:01 all 47.35 0.00 8.41 4.17 0.10 39.96 09:38:01 0 46.60 0.00 7.87 2.04 0.10 43.39 09:38:01 1 47.16 0.00 8.55 2.05 0.10 42.14 09:38:01 2 49.18 0.00 10.02 11.34 0.10 29.37 09:38:01 3 47.55 0.00 7.71 1.21 0.10 43.42 09:38:01 4 46.57 0.00 8.85 1.54 0.10 42.93 09:38:01 5 49.24 0.00 8.13 4.39 0.08 38.16 09:38:01 6 45.66 0.00 8.76 9.39 0.14 36.05 09:38:01 7 46.88 0.00 7.40 1.53 0.10 44.08 09:39:01 all 35.25 0.00 4.07 0.53 0.11 60.05 09:39:01 0 36.05 0.00 4.17 0.54 0.12 59.13 09:39:01 1 38.12 0.00 4.46 0.37 0.12 56.93 09:39:01 2 33.46 0.00 4.29 0.96 0.10 61.19 09:39:01 3 34.32 0.00 3.66 0.27 0.10 61.65 09:39:01 4 34.01 0.00 3.79 0.02 0.12 62.07 09:39:01 5 35.68 0.00 3.78 0.13 0.12 60.28 09:39:01 6 36.24 0.00 4.12 0.30 0.10 59.24 09:39:01 7 34.07 0.00 4.25 1.70 0.10 59.88 09:40:01 all 12.37 0.00 2.45 0.14 0.09 84.95 09:40:01 0 10.07 0.00 2.33 0.05 0.08 87.47 09:40:01 1 12.58 0.00 2.71 0.10 0.08 84.53 09:40:01 2 12.94 0.00 2.30 0.12 0.08 84.56 09:40:01 3 13.08 0.00 2.39 0.03 0.10 84.39 09:40:01 4 14.60 0.00 2.65 0.10 0.08 82.56 09:40:01 5 12.43 0.00 2.33 0.37 0.08 84.78 09:40:01 6 11.79 0.00 2.58 0.13 0.08 85.41 09:40:01 7 11.53 0.00 2.25 0.20 0.08 85.93 Average: all 24.07 0.00 3.56 1.67 0.07 70.62 Average: 0 27.64 0.00 3.62 0.81 0.08 67.84 Average: 1 27.74 0.00 3.67 0.86 0.08 67.64 Average: 2 23.26 0.00 3.85 2.02 0.07 70.80 Average: 3 22.75 0.00 3.23 2.85 0.07 71.10 Average: 4 24.34 0.00 3.62 1.91 0.07 70.06 Average: 5 22.12 0.00 3.57 1.39 0.06 72.85 Average: 6 21.90 0.00 3.56 2.82 0.07 71.65 Average: 7 22.79 0.00 3.39 0.74 0.07 73.02