---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35171 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 851 28914 0 2401 30888 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:3f:e7:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe3f:e7d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:16:69:e5 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-35171) 04/25/24 _x86_64_ (8 CPU) 23:35:26 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 115.53 42.64 72.89 1928.16 25772.61 23:38:01 139.93 18.15 121.78 656.42 32373.14 23:39:01 18.76 0.47 18.30 15.33 19640.33 23:40:01 33.94 2.83 31.11 109.45 21073.55 Average: 77.04 16.02 61.02 677.39 24714.95 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30165796 31731700 2773424 8.42 68436 1809148 1415000 4.16 840460 1645944 158504 23:38:01 28326844 30125988 4612376 14.00 82336 2016472 3282008 9.66 2485456 1810812 9116 23:39:01 27590132 29392156 5349088 16.24 82448 2018312 3860580 11.36 3224688 1807420 80 23:40:01 29637744 31657428 3301476 10.02 85324 2229820 1410100 4.15 1075212 1906664 201040 Average: 28930129 30726818 4009091 12.17 79636 2018438 2491922 7.33 1906454 1792710 92185 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 181.09 127.92 1079.26 40.12 0.00 0.00 0.00 0.00 23:37:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 300.30 235.34 2023.46 64.12 0.00 0.00 0.00 0.00 23:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 246.94 140.54 68.32 70.05 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 324.31 229.08 522.63 1024.67 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 263.16 183.22 923.42 299.73 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35171) 04/25/24 _x86_64_ (8 CPU) 23:35:26 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.93 0.00 0.86 2.69 0.04 85.48 23:37:01 0 1.25 0.00 0.47 0.25 0.02 98.02 23:37:01 1 8.83 0.00 0.72 0.62 0.02 89.82 23:37:01 2 7.17 0.00 0.60 0.53 0.10 91.60 23:37:01 3 35.83 0.00 2.10 2.29 0.08 59.70 23:37:01 4 15.72 0.00 1.23 2.87 0.05 80.12 23:37:01 5 1.99 0.00 0.62 14.27 0.03 83.09 23:37:01 6 8.01 0.00 0.40 0.28 0.03 91.27 23:37:01 7 8.64 0.00 0.72 0.47 0.02 90.16 23:38:01 all 22.70 0.00 1.27 2.68 0.07 73.29 23:38:01 0 23.22 0.00 0.57 0.84 0.12 75.25 23:38:01 1 20.94 0.00 0.45 0.05 0.05 78.51 23:38:01 2 20.65 0.00 1.89 0.02 0.07 77.38 23:38:01 3 51.24 0.00 2.67 2.15 0.08 43.86 23:38:01 4 27.69 0.00 1.59 2.48 0.10 68.14 23:38:01 5 19.46 0.00 1.22 11.88 0.05 67.39 23:38:01 6 7.28 0.00 0.61 1.73 0.03 90.35 23:38:01 7 11.32 0.00 1.14 2.30 0.05 85.19 23:39:01 all 18.61 0.00 0.52 1.30 0.06 79.51 23:39:01 0 5.10 0.00 0.68 0.03 0.02 94.16 23:39:01 1 30.91 0.00 0.60 0.00 0.08 68.40 23:39:01 2 37.94 0.00 0.71 0.02 0.12 61.21 23:39:01 3 11.43 0.00 0.35 0.00 0.03 88.18 23:39:01 4 21.01 0.00 0.40 0.02 0.07 78.51 23:39:01 5 20.05 0.00 0.49 10.36 0.05 69.06 23:39:01 6 11.24 0.00 0.44 0.00 0.05 88.27 23:39:01 7 11.58 0.00 0.48 0.00 0.03 87.91 23:40:01 all 14.26 0.00 0.67 1.34 0.05 83.68 23:40:01 0 27.56 0.00 0.92 0.43 0.05 71.04 23:40:01 1 10.04 0.00 0.82 0.02 0.03 89.10 23:40:01 2 9.40 0.00 0.60 0.00 0.05 89.95 23:40:01 3 7.29 0.00 0.62 0.00 0.07 92.03 23:40:01 4 26.93 0.00 1.06 0.64 0.07 71.31 23:40:01 5 16.28 0.00 0.64 9.62 0.05 73.41 23:40:01 6 5.76 0.00 0.40 0.00 0.05 93.79 23:40:01 7 10.98 0.00 0.37 0.05 0.05 88.55 Average: all 16.62 0.00 0.83 2.00 0.05 80.49 Average: 0 14.28 0.00 0.66 0.39 0.05 84.63 Average: 1 17.66 0.00 0.65 0.17 0.05 81.48 Average: 2 18.70 0.00 0.95 0.14 0.08 80.12 Average: 3 26.42 0.00 1.43 1.11 0.07 70.97 Average: 4 22.83 0.00 1.07 1.50 0.07 74.53 Average: 5 14.44 0.00 0.74 11.53 0.05 73.24 Average: 6 8.07 0.00 0.46 0.50 0.04 90.93 Average: 7 10.63 0.00 0.68 0.70 0.04 87.95