---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14539 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 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 28331 0 2984 30872 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:05:16:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe05:162b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:c5:ed:b0 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:a3ff:fec5:edb0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14539) 01/23/24 _x86_64_ (8 CPU) 11:48:45 LINUX RESTART (8 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:02 178.09 87.22 90.87 6268.71 64368.28 11:51:01 434.01 41.96 392.05 2352.55 53118.05 11:52:01 129.83 0.07 129.76 3.20 48699.88 11:53:01 109.13 0.18 108.95 12.66 32564.17 Average: 211.84 32.32 179.52 2158.64 49673.86 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:02 30201968 31756016 2737252 8.31 66000 1800620 1372588 4.04 812912 1637448 144720 11:51:01 29299988 31362584 3639232 11.05 87204 2270820 1687020 4.96 1300124 2011932 244 11:52:01 28827152 31276492 4112068 12.48 96484 2636956 1718160 5.06 1402964 2356584 292 11:53:01 28979732 31573196 3959488 12.02 103592 2768164 1504756 4.43 1146436 2448808 44120 Average: 29327210 31492072 3612010 10.97 88320 2369140 1570631 4.62 1165609 2113693 47344 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 11:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:02 ens3 427.91 255.28 1551.00 63.82 0.00 0.00 0.00 0.00 11:51:01 lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 11:51:01 docker0 23.01 68.11 1.39 1330.97 0.00 0.00 0.00 0.00 11:51:01 ens3 269.90 183.83 3149.94 80.04 0.00 0.00 0.00 0.00 11:52:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 11:52:01 docker0 46.73 128.93 2.82 3014.62 0.00 0.00 0.00 0.00 11:52:01 ens3 517.55 464.84 3069.07 2834.51 0.00 0.00 0.00 0.00 11:53:01 lo 7.20 7.20 0.65 0.65 0.00 0.00 0.00 0.00 11:53:01 docker0 8.85 30.86 0.54 561.86 0.00 0.00 0.00 0.00 11:53:01 ens3 333.94 317.93 617.22 1908.44 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 19.63 56.93 1.19 1226.38 0.00 0.00 0.00 0.00 Average: ens3 387.82 305.98 2092.38 1226.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14539) 01/23/24 _x86_64_ (8 CPU) 11:48:45 LINUX RESTART (8 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:02 all 10.49 0.00 1.34 3.45 0.04 84.68 11:50:02 0 5.19 0.00 0.78 0.95 0.02 93.06 11:50:02 1 6.89 0.00 1.04 0.82 0.03 91.22 11:50:02 2 12.31 0.00 3.11 7.94 0.03 76.61 11:50:02 3 8.98 0.00 1.07 10.17 0.05 79.73 11:50:02 4 9.46 0.00 1.34 0.52 0.03 88.65 11:50:02 5 5.09 0.00 0.84 5.05 0.03 88.99 11:50:02 6 22.03 0.00 1.02 1.69 0.05 75.21 11:50:02 7 13.99 0.00 1.57 0.52 0.03 83.89 11:51:01 all 14.20 0.00 1.40 3.35 0.06 80.99 11:51:01 0 10.37 0.00 0.83 0.36 0.05 88.39 11:51:01 1 12.71 0.00 1.74 8.18 0.07 77.31 11:51:01 2 9.48 0.00 0.98 0.44 0.05 89.04 11:51:01 3 12.87 0.00 1.50 4.26 0.07 81.31 11:51:01 4 26.94 0.00 1.94 2.55 0.07 68.50 11:51:01 5 13.68 0.00 1.29 7.59 0.05 77.39 11:51:01 6 17.03 0.00 1.41 0.29 0.05 81.22 11:51:01 7 10.52 0.00 1.51 3.16 0.05 84.76 11:52:01 all 10.13 0.00 1.28 1.99 0.05 86.55 11:52:01 0 7.25 0.00 1.24 0.25 0.03 91.22 11:52:01 1 10.69 0.00 0.79 1.37 0.05 87.10 11:52:01 2 4.04 0.00 0.73 0.15 0.03 95.04 11:52:01 3 13.93 0.00 0.89 0.15 0.05 84.98 11:52:01 4 13.28 0.00 1.45 0.12 0.07 85.08 11:52:01 5 5.13 0.00 1.18 12.72 0.05 80.92 11:52:01 6 6.06 0.00 1.37 0.08 0.05 92.44 11:52:01 7 20.64 0.00 2.56 1.10 0.07 75.64 11:53:01 all 10.70 0.00 1.07 1.75 0.05 86.43 11:53:01 0 8.52 0.00 0.95 0.02 0.07 90.44 11:53:01 1 11.65 0.00 1.07 0.17 0.05 87.06 11:53:01 2 10.90 0.00 1.09 0.45 0.07 87.49 11:53:01 3 11.99 0.00 1.49 8.59 0.07 77.86 11:53:01 4 5.03 0.00 0.87 0.00 0.03 94.07 11:53:01 5 24.38 0.00 1.57 0.59 0.07 73.40 11:53:01 6 2.14 0.00 0.60 0.02 0.02 97.23 11:53:01 7 11.02 0.00 0.97 4.22 0.07 83.72 Average: all 11.37 0.00 1.27 2.63 0.05 84.68 Average: 0 7.82 0.00 0.95 0.39 0.04 90.79 Average: 1 10.48 0.00 1.16 2.61 0.05 85.71 Average: 2 9.18 0.00 1.48 2.25 0.05 87.04 Average: 3 11.94 0.00 1.24 5.80 0.06 80.97 Average: 4 13.62 0.00 1.40 0.79 0.05 84.15 Average: 5 12.07 0.00 1.22 6.47 0.05 80.18 Average: 6 11.79 0.00 1.10 0.52 0.04 86.55 Average: 7 14.06 0.00 1.65 2.25 0.05 81.99