---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12960 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 9% / 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 869 25861 0 5435 30841 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:a2:38:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fea2:38f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:52:52:9e 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-12960) 08/16/26 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 169.32 18.46 150.86 390.47 101321.78 12:25:01 117.40 6.03 111.36 424.60 17513.88 12:26:01 149.12 7.21 141.90 931.42 97593.87 12:27:01 63.42 4.08 59.34 282.22 17348.31 Average: 124.82 8.95 115.87 507.19 58446.09 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29646360 31460416 3292860 10.00 79028 2034936 2017080 5.93 1103544 1874184 292336 12:25:01 28455804 30456932 4483416 13.61 87716 2205556 3013720 8.87 2145676 2009208 13032 12:26:01 26160400 30755620 6778820 20.58 110500 4690660 2310092 6.80 1995908 4328180 5784 12:27:01 26470380 31571424 6468840 19.64 115640 5170388 1497552 4.41 1376056 4619784 9096 Average: 27683236 31061098 5255984 15.96 98221 3525385 2209611 6.50 1655296 3207839 80062 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 148.94 104.50 1954.49 21.29 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.73 1.73 0.21 0.21 0.00 0.00 0.00 0.00 12:25:01 ens3 432.66 252.39 2472.82 63.47 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:26:01 ens3 1150.23 678.72 9191.81 176.62 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 9.95 9.95 0.98 0.98 0.00 0.00 0.00 0.00 12:27:01 ens3 221.56 216.98 1820.82 1467.97 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 488.38 313.16 3860.21 432.33 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 3.37 3.37 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12960) 08/16/26 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.91 0.00 0.88 1.91 0.04 85.26 12:24:01 0 5.03 0.00 0.33 0.00 0.02 94.62 12:24:01 1 37.01 0.00 2.25 0.63 0.05 60.06 12:24:01 2 2.96 0.00 0.27 8.09 0.03 88.65 12:24:01 3 8.86 0.00 0.62 3.24 0.03 87.25 12:24:01 4 10.47 0.00 1.24 2.35 0.03 85.91 12:24:01 5 8.56 0.00 0.73 0.12 0.03 90.55 12:24:01 6 18.17 0.00 1.17 0.45 0.03 80.18 12:24:01 7 4.19 0.00 0.44 0.42 0.03 94.92 12:25:01 all 15.22 0.00 0.73 0.26 0.04 83.75 12:25:01 0 13.73 0.00 0.48 0.05 0.03 85.70 12:25:01 1 14.24 0.00 0.67 0.02 0.03 85.05 12:25:01 2 17.60 0.00 1.05 1.28 0.05 80.03 12:25:01 3 13.84 0.00 0.72 0.12 0.03 85.29 12:25:01 4 14.59 0.00 0.57 0.15 0.03 84.66 12:25:01 5 16.90 0.00 1.05 0.13 0.05 81.87 12:25:01 6 16.09 0.00 0.50 0.10 0.05 83.26 12:25:01 7 14.76 0.00 0.75 0.25 0.05 84.19 12:26:01 all 22.60 0.00 4.69 2.01 0.07 70.61 12:26:01 0 22.20 0.00 5.96 0.51 0.08 71.24 12:26:01 1 26.53 0.00 4.03 3.00 0.07 66.37 12:26:01 2 17.49 0.00 5.42 0.24 0.07 76.78 12:26:01 3 22.85 0.00 6.27 9.32 0.10 61.46 12:26:01 4 21.59 0.00 3.58 0.07 0.07 74.70 12:26:01 5 23.84 0.00 3.90 0.14 0.08 72.04 12:26:01 6 26.88 0.00 3.76 2.54 0.07 66.76 12:26:01 7 19.46 0.00 4.66 0.32 0.07 75.49 12:27:01 all 15.94 0.00 0.93 0.17 0.04 82.92 12:27:01 0 9.82 0.00 0.97 0.87 0.03 88.31 12:27:01 1 18.18 0.00 0.78 0.02 0.05 80.97 12:27:01 2 10.21 0.00 1.14 0.02 0.03 88.61 12:27:01 3 50.00 0.00 1.20 0.02 0.07 48.72 12:27:01 4 14.30 0.00 0.92 0.12 0.07 84.60 12:27:01 5 9.36 0.00 0.98 0.28 0.02 89.35 12:27:01 6 7.00 0.00 0.83 0.02 0.03 92.12 12:27:01 7 8.64 0.00 0.63 0.02 0.03 90.68 Average: all 16.40 0.00 1.80 1.09 0.05 80.66 Average: 0 12.67 0.00 1.92 0.36 0.04 85.01 Average: 1 23.98 0.00 1.93 0.91 0.05 73.13 Average: 2 12.06 0.00 1.96 2.41 0.05 83.53 Average: 3 23.90 0.00 2.19 3.16 0.06 70.69 Average: 4 15.22 0.00 1.57 0.67 0.05 82.48 Average: 5 14.64 0.00 1.66 0.17 0.05 83.49 Average: 6 16.99 0.00 1.56 0.77 0.05 80.63 Average: 7 11.75 0.00 1.61 0.25 0.05 86.34