---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-404 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 1813 27390 0 2963 29911 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:ce:a4:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fece:a469/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:9a:79:d5 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 inet6 fe80::42:f3ff:fe9a:79d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-404) 02/28/26 _x86_64_ (8 CPU) 02:20:28 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:01 349.36 35.36 314.00 967.57 72698.68 02:23:01 154.65 8.25 146.40 571.28 70656.98 02:24:01 28.26 0.45 27.81 9.33 3389.04 02:25:01 105.03 3.35 101.68 442.06 29596.27 02:26:01 21.43 2.48 18.94 140.89 3526.69 Average: 131.74 9.98 121.76 426.22 35973.61 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 29858736 31537860 3080484 9.35 77652 1905644 1990248 5.86 1027852 1748604 258332 02:23:01 28328988 30262088 4610232 14.00 86692 2140312 4900992 14.42 2352304 1924100 23996 02:24:01 27324988 29338816 5614232 17.04 90436 2213096 5044428 14.84 3288552 1979064 11760 02:25:01 27806584 30356784 5132636 15.58 98584 2731316 2494136 7.34 2454648 2313512 564 02:26:01 28040840 30618976 4898380 14.87 100180 2757720 2399980 7.06 2220684 2314660 25072 Average: 28272027 30422905 4667193 14.17 90709 2349618 3365957 9.90 2268808 2055988 63945 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 ens3 102.93 75.67 1298.71 27.49 0.00 0.00 0.00 0.00 02:22:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 498.92 357.06 3232.58 79.62 0.00 0.00 0.00 0.00 02:23:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 631.86 361.62 871.75 129.72 0.00 0.00 0.00 0.00 02:24:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 383.59 355.82 1498.29 1454.99 0.00 0.00 0.00 0.00 02:25:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:26:01 ens3 333.66 223.66 390.29 428.77 0.00 0.00 0.00 0.00 02:26:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 390.19 274.77 1458.35 424.11 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-404) 02/28/26 _x86_64_ (8 CPU) 02:20:28 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 10.88 0.00 0.90 2.24 0.04 85.95 02:22:01 0 5.67 0.00 0.45 0.12 0.03 93.72 02:22:01 1 3.05 0.00 0.95 3.05 0.02 92.92 02:22:01 2 19.77 0.00 1.30 0.38 0.05 78.50 02:22:01 3 15.08 0.00 0.89 0.47 0.03 83.53 02:22:01 4 1.89 0.00 0.44 12.15 0.05 85.47 02:22:01 5 25.87 0.00 1.93 0.92 0.03 71.25 02:22:01 6 10.93 0.00 0.75 0.23 0.07 88.02 02:22:01 7 4.68 0.00 0.52 0.57 0.02 94.21 02:23:01 all 40.82 0.00 1.52 1.24 0.08 56.34 02:23:01 0 39.79 0.00 1.57 0.55 0.07 58.02 02:23:01 1 46.04 0.00 2.00 1.40 0.07 50.48 02:23:01 2 48.80 0.00 1.44 0.03 0.07 49.66 02:23:01 3 43.73 0.00 1.64 0.03 0.08 54.52 02:23:01 4 38.03 0.00 1.25 2.92 0.07 57.73 02:23:01 5 39.49 0.00 1.14 0.80 0.08 58.49 02:23:01 6 41.42 0.00 1.63 0.07 0.08 56.81 02:23:01 7 29.30 0.00 1.47 4.08 0.07 65.08 02:24:01 all 60.14 0.00 2.03 0.02 0.09 37.72 02:24:01 0 66.71 0.00 2.50 0.00 0.10 30.70 02:24:01 1 60.24 0.00 1.94 0.00 0.10 37.72 02:24:01 2 52.51 0.00 1.95 0.00 0.08 45.45 02:24:01 3 57.70 0.00 1.92 0.00 0.10 40.27 02:24:01 4 62.47 0.00 1.93 0.05 0.10 35.45 02:24:01 5 61.95 0.00 2.00 0.03 0.10 35.91 02:24:01 6 58.89 0.00 1.74 0.02 0.08 39.27 02:24:01 7 60.68 0.00 2.23 0.05 0.10 36.93 02:25:01 all 56.89 0.00 1.94 0.92 0.09 40.15 02:25:01 0 55.77 0.00 1.92 3.78 0.10 38.42 02:25:01 1 56.93 0.00 2.19 0.22 0.10 40.56 02:25:01 2 60.44 0.00 2.78 0.72 0.10 35.96 02:25:01 3 59.76 0.00 1.77 0.03 0.08 38.35 02:25:01 4 55.14 0.00 1.97 1.47 0.10 41.31 02:25:01 5 51.66 0.00 1.45 0.48 0.08 46.32 02:25:01 6 57.13 0.00 1.81 0.03 0.10 40.93 02:25:01 7 58.29 0.00 1.67 0.62 0.10 39.31 02:26:01 all 13.72 0.00 0.53 0.09 0.03 85.63 02:26:01 0 9.97 0.00 0.52 0.03 0.03 89.44 02:26:01 1 6.28 0.00 0.55 0.00 0.05 93.12 02:26:01 2 27.50 0.00 1.38 0.02 0.03 71.07 02:26:01 3 5.31 0.00 0.17 0.00 0.02 94.50 02:26:01 4 21.59 0.00 0.52 0.07 0.05 77.78 02:26:01 5 15.10 0.00 0.52 0.52 0.03 83.83 02:26:01 6 13.20 0.00 0.35 0.00 0.02 86.43 02:26:01 7 10.87 0.00 0.20 0.03 0.02 88.88 Average: all 36.47 0.00 1.38 0.90 0.07 61.18 Average: 0 35.53 0.00 1.39 0.90 0.07 62.12 Average: 1 34.49 0.00 1.53 0.94 0.07 62.98 Average: 2 41.78 0.00 1.77 0.23 0.07 56.15 Average: 3 36.30 0.00 1.28 0.11 0.06 62.25 Average: 4 35.81 0.00 1.22 3.33 0.07 59.56 Average: 5 38.82 0.00 1.41 0.55 0.07 59.16 Average: 6 36.28 0.00 1.25 0.07 0.07 62.32 Average: 7 32.74 0.00 1.22 1.07 0.06 64.91