---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2837 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 833 28883 0 2449 30904 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:86:47:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe86:474f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:4c:0e:8e 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-2837) 02/05/24 _x86_64_ (8 CPU) 16:34:53 LINUX RESTART (8 CPU) 16:35:01 tps rtps wtps bread/s bwrtn/s 16:36:02 350.44 74.55 275.89 5331.78 63035.76 16:37:01 147.36 50.21 97.15 2237.99 30351.60 16:38:01 110.81 19.31 91.50 640.85 33270.78 16:39:01 20.23 2.05 18.18 59.72 22490.92 Average: 157.25 36.47 120.78 2066.81 37316.11 16:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:36:02 30248620 31674928 2690600 8.17 53772 1693340 1426100 4.20 871404 1547680 85352 16:37:01 29711132 31441820 3228088 9.80 78428 1955600 2219572 6.53 1145276 1775924 97348 16:38:01 26511572 28554184 6427648 19.51 86732 2249836 6449864 18.98 4109880 1985944 38384 16:39:01 24147572 26193896 8791648 26.69 86852 2253288 8677344 25.53 6483092 1971452 32 Average: 27654724 29466207 5284496 16.04 76446 2038016 4693220 13.81 3152413 1820250 55279 16:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 16:36:02 ens3 371.59 258.97 1517.21 71.90 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 16:37:01 ens3 80.05 68.78 761.27 14.84 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:38:01 ens3 314.20 230.69 3500.65 34.39 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 lo 3.83 3.83 3.18 3.18 0.00 0.00 0.00 0.00 16:39:01 ens3 89.87 70.74 17.94 36.74 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: lo 1.78 1.78 0.88 0.88 0.00 0.00 0.00 0.00 Average: ens3 214.49 157.67 1452.23 39.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2837) 02/05/24 _x86_64_ (8 CPU) 16:34:53 LINUX RESTART (8 CPU) 16:35:01 CPU %user %nice %system %iowait %steal %idle 16:36:02 all 8.78 0.00 1.25 3.62 0.04 86.32 16:36:02 0 8.96 0.00 0.75 0.13 0.03 90.13 16:36:02 1 22.21 0.00 1.07 1.03 0.05 75.64 16:36:02 2 13.60 0.00 1.55 7.47 0.03 77.35 16:36:02 3 4.04 0.00 0.93 0.15 0.03 94.84 16:36:02 4 5.81 0.00 0.99 10.64 0.03 82.53 16:36:02 5 6.41 0.00 1.47 4.03 0.03 88.05 16:36:02 6 5.87 0.00 1.08 0.73 0.03 92.28 16:36:02 7 3.33 0.00 2.14 4.85 0.05 89.63 16:37:01 all 11.56 0.00 0.85 2.75 0.04 84.80 16:37:01 0 29.28 0.00 1.94 0.92 0.05 67.82 16:37:01 1 33.05 0.00 1.92 3.53 0.05 61.44 16:37:01 2 9.78 0.00 0.90 0.25 0.03 89.03 16:37:01 3 4.56 0.00 0.19 0.00 0.02 95.24 16:37:01 4 2.42 0.00 0.32 0.76 0.02 96.47 16:37:01 5 5.88 0.00 0.47 0.66 0.03 92.95 16:37:01 6 2.97 0.00 0.49 1.87 0.02 94.65 16:37:01 7 4.56 0.00 0.58 14.02 0.07 80.78 16:38:01 all 21.65 0.00 0.91 1.51 0.05 75.88 16:38:01 0 33.66 0.00 1.37 0.87 0.08 64.03 16:38:01 1 13.87 0.00 0.50 0.08 0.03 85.51 16:38:01 2 21.19 0.00 0.63 0.48 0.05 77.64 16:38:01 3 33.68 0.00 1.20 0.75 0.07 64.30 16:38:01 4 30.04 0.00 0.92 0.05 0.07 68.92 16:38:01 5 11.51 0.00 0.77 0.40 0.03 87.29 16:38:01 6 13.81 0.00 0.65 1.24 0.07 84.24 16:38:01 7 15.49 0.00 1.18 8.15 0.05 75.13 16:39:01 all 24.45 0.00 0.47 1.01 0.05 74.02 16:39:01 0 30.47 0.00 0.43 0.00 0.05 69.04 16:39:01 1 12.40 0.00 0.40 0.02 0.03 87.15 16:39:01 2 36.57 0.00 0.57 0.00 0.05 62.81 16:39:01 3 22.55 0.00 0.38 0.02 0.03 77.01 16:39:01 4 24.49 0.00 0.38 0.00 0.05 75.07 16:39:01 5 25.89 0.00 0.64 0.03 0.07 73.38 16:39:01 6 11.77 0.00 0.37 7.23 0.03 80.60 16:39:01 7 31.43 0.00 0.57 0.80 0.07 67.14 Average: all 16.63 0.00 0.87 2.22 0.04 80.24 Average: 0 25.57 0.00 1.12 0.48 0.05 72.77 Average: 1 20.32 0.00 0.97 1.16 0.04 77.51 Average: 2 20.32 0.00 0.91 2.06 0.04 76.66 Average: 3 16.25 0.00 0.68 0.23 0.04 82.80 Average: 4 15.75 0.00 0.65 2.87 0.04 80.69 Average: 5 12.45 0.00 0.84 1.28 0.04 85.39 Average: 6 8.62 0.00 0.65 2.76 0.04 87.93 Average: 7 13.75 0.00 1.12 6.92 0.06 78.15