---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1043 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 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 836 28866 0 2463 30901 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6c:cd:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe6c:cd2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:b5:d7:d2 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-1043) 11/18/23 _x86_64_ (8 CPU) 05:47:02 LINUX RESTART (8 CPU) 05:48:01 tps rtps wtps bread/s bwrtn/s 05:49:01 98.52 17.58 80.94 1020.36 20793.47 05:50:01 120.28 18.33 101.95 665.51 24662.85 05:51:01 10.80 0.20 10.60 6.27 12685.75 05:52:01 27.21 2.57 24.65 78.52 14318.81 Average: 64.20 9.67 54.53 442.67 18115.49 05:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:01 30018644 31725800 2920576 8.87 74568 1937048 1474056 4.34 866520 1754948 209736 05:50:01 27973376 29826636 4965844 15.08 82160 2069136 3556188 10.46 2790504 1859484 2808 05:51:01 27417652 29273768 5521568 16.76 82288 2070928 4028960 11.85 3342300 1859920 320 05:52:01 29553004 31628804 3386216 10.28 86728 2282904 1444036 4.25 1104568 1960708 216704 Average: 28740669 30613752 4198551 12.75 81436 2090004 2625810 7.73 2025973 1858765 107392 05:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 74.94 52.01 1101.75 8.28 0.00 0.00 0.00 0.00 05:49:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 321.38 242.82 1886.46 73.28 0.00 0.00 0.00 0.00 05:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 286.34 172.44 107.16 95.76 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 182.29 160.16 491.87 1004.31 0.00 0.00 0.00 0.00 05:52:01 lo 1.33 1.33 0.12 0.12 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 216.24 156.86 896.85 295.40 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1043) 11/18/23 _x86_64_ (8 CPU) 05:47:02 LINUX RESTART (8 CPU) 05:48:01 CPU %user %nice %system %iowait %steal %idle 05:49:01 all 9.97 0.00 0.73 2.38 0.04 86.89 05:49:01 0 18.17 0.00 1.20 1.27 0.03 79.33 05:49:01 1 39.10 0.00 2.18 2.30 0.05 56.37 05:49:01 2 12.49 0.00 0.85 0.12 0.05 86.49 05:49:01 3 2.64 0.00 0.23 0.02 0.02 97.09 05:49:01 4 0.30 0.00 0.32 0.03 0.00 99.35 05:49:01 5 3.51 0.00 0.23 4.08 0.10 92.08 05:49:01 6 0.13 0.00 0.42 11.07 0.02 88.36 05:49:01 7 3.34 0.00 0.45 0.17 0.02 96.03 05:50:01 all 24.11 0.00 1.15 1.30 0.06 73.38 05:50:01 0 28.39 0.00 2.32 0.08 0.07 69.13 05:50:01 1 46.85 0.00 1.97 0.38 0.08 50.72 05:50:01 2 25.49 0.00 0.52 0.02 0.07 73.91 05:50:01 3 14.09 0.00 0.55 1.19 0.05 84.12 05:50:01 4 14.46 0.00 0.45 0.42 0.03 84.64 05:50:01 5 19.48 0.00 1.47 6.89 0.07 72.09 05:50:01 6 21.11 0.00 0.83 1.08 0.05 76.92 05:50:01 7 22.97 0.00 1.05 0.35 0.07 75.56 05:51:01 all 17.83 0.00 0.44 0.55 0.05 81.14 05:51:01 0 4.12 0.00 0.70 0.00 0.02 95.16 05:51:01 1 23.04 0.00 0.40 0.12 0.07 76.38 05:51:01 2 15.07 0.00 0.25 0.05 0.03 84.60 05:51:01 3 11.46 0.00 0.22 0.00 0.05 88.28 05:51:01 4 2.80 0.00 0.22 0.02 0.02 96.95 05:51:01 5 15.95 0.00 0.43 4.25 0.05 79.32 05:51:01 6 52.92 0.00 0.68 0.00 0.08 46.31 05:51:01 7 17.17 0.00 0.57 0.00 0.05 82.21 05:52:01 all 8.96 0.00 0.51 0.88 0.03 89.62 05:52:01 0 8.98 0.00 0.95 0.25 0.05 89.77 05:52:01 1 2.25 0.00 0.30 0.00 0.05 97.40 05:52:01 2 6.39 0.00 0.33 0.18 0.03 93.06 05:52:01 3 8.12 0.00 0.20 0.00 0.02 91.67 05:52:01 4 3.36 0.00 0.23 0.00 0.00 96.41 05:52:01 5 6.65 0.00 0.38 6.14 0.03 86.79 05:52:01 6 18.45 0.00 0.97 0.30 0.03 80.25 05:52:01 7 17.48 0.00 0.72 0.12 0.05 81.63 Average: all 15.21 0.00 0.71 1.28 0.04 82.76 Average: 0 14.91 0.00 1.29 0.40 0.04 83.35 Average: 1 27.81 0.00 1.21 0.70 0.06 70.21 Average: 2 14.85 0.00 0.49 0.09 0.05 84.52 Average: 3 9.06 0.00 0.30 0.30 0.03 90.30 Average: 4 5.23 0.00 0.30 0.12 0.01 94.34 Average: 5 11.40 0.00 0.63 5.34 0.06 82.57 Average: 6 23.17 0.00 0.73 3.11 0.05 72.94 Average: 7 15.23 0.00 0.70 0.16 0.05 83.86