---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-21366 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 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 817 27999 0 3350 30904 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:f5:9c:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fef5:9cde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:5a:1f:59 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-21366) 06/15/25 _x86_64_ (8 CPU) 09:59:19 LINUX RESTART (8 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 148.58 17.46 131.11 309.82 55502.75 10:02:01 147.68 9.07 138.61 502.32 60246.89 10:03:01 59.66 2.23 57.43 88.50 52254.18 10:04:01 5.80 0.08 5.72 6.00 309.07 10:05:01 24.71 0.83 23.88 91.18 15100.28 Average: 77.29 5.94 71.35 199.57 36684.37 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 29688844 31346144 3250376 9.87 77500 1884788 2134960 6.28 1219476 1727544 122024 10:02:01 27776472 29819160 5162748 15.67 89072 2245708 3444860 10.14 2803620 2024864 13304 10:03:01 25867792 28395912 7071428 21.47 92192 2719044 4635184 13.64 4598072 2117584 3744 10:04:01 27588592 30125972 5350628 16.24 92604 2727644 3026280 8.90 2876704 2123788 5868 10:05:01 28677532 31648740 4261688 12.94 95148 3153160 1444792 4.25 1601884 2301444 26116 Average: 27919846 30267186 5019374 15.24 89303 2546069 2937215 8.64 2619951 2059045 34211 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 257.19 171.87 1279.84 21.03 0.00 0.00 0.00 0.00 10:01:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 485.40 377.47 5450.75 66.35 0.00 0.00 0.00 0.00 10:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 209.11 228.44 1355.70 3211.74 0.00 0.00 0.00 0.00 10:03:01 lo 0.15 0.15 0.02 0.02 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 50.10 33.42 17.39 61.49 0.00 0.00 0.00 0.00 10:04:01 lo 23.30 23.30 9.85 9.85 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 78.84 112.71 23.29 3523.41 0.00 0.00 0.00 0.00 10:05:01 lo 2.50 2.50 0.26 0.26 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 216.13 184.79 1625.44 1376.91 0.00 0.00 0.00 0.00 Average: lo 5.59 5.59 2.07 2.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-21366) 06/15/25 _x86_64_ (8 CPU) 09:59:19 LINUX RESTART (8 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 11.63 0.00 0.70 1.84 0.04 85.79 10:01:01 0 2.34 0.00 0.18 0.02 0.02 97.44 10:01:01 1 8.89 0.00 0.35 0.03 0.03 90.69 10:01:01 2 24.33 0.00 1.54 1.52 0.08 72.53 10:01:01 3 20.00 0.00 1.30 0.65 0.05 78.00 10:01:01 4 2.32 0.00 0.20 0.12 0.02 97.35 10:01:01 5 4.99 0.00 0.37 8.30 0.05 86.29 10:01:01 6 27.22 0.00 1.30 0.62 0.05 70.81 10:01:01 7 2.96 0.00 0.37 3.51 0.03 93.13 10:02:01 all 20.91 0.00 0.99 1.13 0.06 76.91 10:02:01 0 21.54 0.00 1.47 0.50 0.10 76.39 10:02:01 1 32.67 0.00 1.35 0.83 0.07 65.08 10:02:01 2 23.17 0.00 0.70 0.22 0.05 75.86 10:02:01 3 19.82 0.00 0.93 0.25 0.03 78.96 10:02:01 4 10.29 0.00 1.05 0.13 0.05 88.47 10:02:01 5 26.16 0.00 0.78 2.17 0.07 70.81 10:02:01 6 14.58 0.00 0.60 0.18 0.07 84.57 10:02:01 7 19.00 0.00 1.02 4.73 0.07 75.18 10:03:01 all 35.89 0.00 0.85 0.97 0.08 62.21 10:03:01 0 36.72 0.00 0.42 0.00 0.07 62.80 10:03:01 1 25.05 0.00 0.67 0.02 0.05 74.22 10:03:01 2 48.30 0.00 1.59 0.05 0.10 49.97 10:03:01 3 50.50 0.00 0.64 0.00 0.10 48.76 10:03:01 4 30.96 0.00 1.10 0.07 0.07 67.80 10:03:01 5 47.27 0.00 1.35 0.02 0.10 51.26 10:03:01 6 34.32 0.00 0.60 1.74 0.08 63.26 10:03:01 7 14.09 0.00 0.50 5.83 0.07 79.51 10:04:01 all 10.38 0.00 0.26 0.01 0.03 89.31 10:04:01 0 12.03 0.00 0.12 0.00 0.03 87.82 10:04:01 1 7.15 0.00 0.40 0.00 0.05 92.40 10:04:01 2 8.98 0.00 0.33 0.00 0.02 90.67 10:04:01 3 13.22 0.00 0.15 0.00 0.03 86.60 10:04:01 4 9.62 0.00 0.13 0.00 0.05 90.20 10:04:01 5 11.61 0.00 0.30 0.02 0.05 88.02 10:04:01 6 10.71 0.00 0.35 0.05 0.02 88.87 10:04:01 7 9.73 0.00 0.25 0.03 0.03 89.96 10:05:01 all 25.03 0.00 0.78 0.66 0.05 73.48 10:05:01 0 12.82 0.00 0.47 0.02 0.03 86.66 10:05:01 1 38.28 0.00 1.90 0.94 0.07 58.81 10:05:01 2 19.65 0.00 0.75 1.64 0.07 77.89 10:05:01 3 30.15 0.00 0.45 0.00 0.05 69.35 10:05:01 4 9.03 0.00 0.33 2.60 0.03 88.00 10:05:01 5 44.63 0.00 1.64 0.05 0.03 53.65 10:05:01 6 34.24 0.00 0.32 0.00 0.07 65.38 10:05:01 7 11.48 0.00 0.42 0.00 0.03 88.07 Average: all 20.76 0.00 0.72 0.92 0.05 77.54 Average: 0 17.08 0.00 0.53 0.11 0.05 82.23 Average: 1 22.40 0.00 0.93 0.36 0.05 76.24 Average: 2 24.88 0.00 0.98 0.68 0.06 73.38 Average: 3 26.73 0.00 0.69 0.18 0.05 72.35 Average: 4 12.44 0.00 0.56 0.58 0.04 86.37 Average: 5 26.93 0.00 0.89 2.11 0.06 70.01 Average: 6 24.21 0.00 0.63 0.52 0.06 74.58 Average: 7 11.45 0.00 0.51 2.82 0.05 85.18