---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4756 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 712K 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 826 28533 0 2807 30902 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:2d:7f:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe2d:7f61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:e1:c8:1f 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-4756) 02/01/26 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 319.88 35.78 284.10 1012.36 86868.86 15:23:01 145.39 7.80 137.59 467.66 49369.11 15:24:01 78.01 1.40 76.61 76.24 18756.28 Average: 181.09 14.99 166.10 518.73 51662.92 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29934904 31607640 3004316 9.12 77216 1899368 2000476 5.89 961888 1740260 228416 15:23:01 28526692 30428436 4412528 13.40 87832 2108220 2648476 7.79 2180868 1906456 16424 15:24:01 29234364 31657312 3704856 11.25 95712 2611188 1422828 4.19 1165356 2196792 25488 Average: 29231987 31231129 3707233 11.25 86920 2206259 2023927 5.95 1436037 1947836 90109 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 104.30 79.90 1324.84 30.12 0.00 0.00 0.00 0.00 15:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 487.95 334.53 2851.87 92.67 0.00 0.00 0.00 0.00 15:24:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 270.86 239.02 1630.15 1690.26 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 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 287.70 217.82 1935.60 604.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4756) 02/01/26 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.81 0.00 0.96 3.22 0.05 84.97 15:22:01 0 20.84 0.00 1.22 1.00 0.05 76.89 15:22:01 1 20.01 0.00 1.40 5.62 0.07 72.90 15:22:01 2 25.15 0.00 2.20 1.02 0.07 71.56 15:22:01 3 5.11 0.00 0.35 0.07 0.02 94.45 15:22:01 4 4.42 0.00 0.33 1.07 0.03 94.14 15:22:01 5 7.42 0.00 0.85 13.23 0.07 78.43 15:22:01 6 1.85 0.00 1.02 3.59 0.02 93.52 15:22:01 7 1.65 0.00 0.28 0.17 0.03 97.86 15:23:01 all 27.53 0.00 1.63 0.96 0.08 69.80 15:23:01 0 27.06 0.00 1.42 0.02 0.07 71.43 15:23:01 1 33.41 0.00 2.25 0.12 0.07 64.16 15:23:01 2 27.61 0.00 1.05 0.20 0.07 71.07 15:23:01 3 9.16 0.00 1.15 0.87 0.05 88.77 15:23:01 4 32.88 0.00 2.18 5.26 0.10 59.58 15:23:01 5 26.73 0.00 1.94 1.17 0.10 70.06 15:23:01 6 19.89 0.00 1.79 0.00 0.05 78.27 15:23:01 7 43.53 0.00 1.27 0.12 0.10 54.98 15:24:01 all 14.90 0.00 0.96 0.62 0.05 83.46 15:24:01 0 11.08 0.00 0.95 0.02 0.07 87.89 15:24:01 1 13.04 0.00 0.87 0.00 0.05 86.05 15:24:01 2 2.00 0.00 0.37 0.00 0.03 97.60 15:24:01 3 4.96 0.00 0.49 0.00 0.03 94.51 15:24:01 4 19.69 0.00 0.77 3.38 0.08 76.08 15:24:01 5 21.61 0.00 1.00 1.10 0.07 76.22 15:24:01 6 24.37 0.00 1.87 0.07 0.08 73.61 15:24:01 7 22.59 0.00 1.40 0.35 0.07 75.59 Average: all 17.74 0.00 1.18 1.60 0.06 79.41 Average: 0 19.66 0.00 1.20 0.34 0.06 78.74 Average: 1 22.15 0.00 1.51 1.91 0.06 74.37 Average: 2 18.25 0.00 1.21 0.41 0.06 80.08 Average: 3 6.41 0.00 0.66 0.31 0.03 92.58 Average: 4 18.98 0.00 1.09 3.23 0.07 76.62 Average: 5 18.60 0.00 1.26 5.16 0.08 74.90 Average: 6 15.37 0.00 1.56 1.22 0.05 81.80 Average: 7 22.59 0.00 0.98 0.21 0.07 76.15