---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3752 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 825 28498 0 2843 30905 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:ab:25:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:feab:252a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:1f:e1:0c 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-3752) 02/08/24 _x86_64_ (8 CPU) 12:32:44 LINUX RESTART (8 CPU) 12:33:01 tps rtps wtps bread/s bwrtn/s 12:34:01 345.48 87.44 258.05 6265.24 61259.85 12:35:01 138.84 40.75 98.08 1389.54 29561.61 12:36:01 97.65 15.06 82.59 491.97 31521.76 12:37:01 16.81 1.87 14.95 49.33 19342.11 Average: 149.70 36.28 113.42 2049.10 35422.00 12:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 30058876 31637160 2880344 8.74 62740 1828948 1490416 4.39 963200 1627852 192048 12:35:01 29503544 31265896 3435676 10.43 80640 1983108 2313136 6.81 1323040 1798676 102656 12:36:01 26152256 28195232 6786964 20.60 86600 2250080 6845196 20.14 4468552 1985240 328 12:37:01 23929296 25975948 9009924 27.35 86708 2253428 8789768 25.86 6700936 1971708 292 Average: 27410993 29268559 5528227 16.78 79172 2078891 4859629 14.30 3363932 1845869 73831 12:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 ens3 393.52 280.12 1557.00 73.14 0.00 0.00 0.00 0.00 12:34:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 111.98 97.98 1045.75 21.84 0.00 0.00 0.00 0.00 12:35:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 254.58 182.37 3167.70 28.89 0.00 0.00 0.00 0.00 12:36:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 ens3 69.49 56.72 14.45 29.72 0.00 0.00 0.00 0.00 12:37:01 lo 3.83 3.83 3.18 3.18 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 207.40 154.30 1446.28 38.40 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.88 0.88 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-3752) 02/08/24 _x86_64_ (8 CPU) 12:32:44 LINUX RESTART (8 CPU) 12:33:01 CPU %user %nice %system %iowait %steal %idle 12:34:01 all 10.15 0.00 1.42 3.82 0.04 84.56 12:34:01 0 2.57 0.00 0.84 0.84 0.03 95.72 12:34:01 1 23.04 0.00 3.49 5.23 0.07 68.17 12:34:01 2 4.17 0.00 1.05 3.40 0.08 91.30 12:34:01 3 15.43 0.00 1.69 5.16 0.07 77.66 12:34:01 4 16.04 0.00 1.37 0.54 0.03 82.02 12:34:01 5 5.84 0.00 0.67 13.88 0.05 79.56 12:34:01 6 5.11 0.00 0.77 0.45 0.03 93.64 12:34:01 7 9.01 0.00 1.42 1.07 0.03 88.46 12:35:01 all 12.97 0.00 0.79 2.18 0.05 84.01 12:35:01 0 4.99 0.00 0.13 0.08 0.02 94.78 12:35:01 1 38.19 0.00 2.07 1.84 0.08 57.82 12:35:01 2 7.66 0.00 0.72 5.08 0.08 86.45 12:35:01 3 24.74 0.00 0.97 0.74 0.05 73.50 12:35:01 4 13.59 0.00 0.90 0.25 0.05 85.20 12:35:01 5 4.43 0.00 0.52 8.86 0.03 86.15 12:35:01 6 4.07 0.00 0.65 0.30 0.02 94.97 12:35:01 7 6.17 0.00 0.37 0.33 0.05 93.08 12:36:01 all 21.87 0.00 0.85 1.48 0.05 75.75 12:36:01 0 14.06 0.00 0.62 0.28 0.05 84.99 12:36:01 1 16.56 0.00 0.52 0.00 0.07 82.85 12:36:01 2 23.54 0.00 0.89 0.54 0.03 75.00 12:36:01 3 22.61 0.00 0.62 0.40 0.07 76.30 12:36:01 4 26.28 0.00 0.57 0.13 0.05 72.96 12:36:01 5 27.91 0.00 1.59 9.06 0.05 61.39 12:36:01 6 19.36 0.00 0.79 1.14 0.03 78.68 12:36:01 7 24.65 0.00 1.22 0.33 0.03 73.76 12:37:01 all 24.29 0.00 0.52 0.93 0.05 74.21 12:37:01 0 11.65 0.00 0.37 0.00 0.03 87.95 12:37:01 1 31.39 0.00 0.72 0.00 0.07 67.82 12:37:01 2 20.32 0.00 0.37 0.02 0.05 79.25 12:37:01 3 36.92 0.00 0.75 0.02 0.07 62.25 12:37:01 4 27.79 0.00 0.63 0.08 0.07 71.43 12:37:01 5 11.66 0.00 0.41 7.21 0.05 80.67 12:37:01 6 29.07 0.00 0.60 0.07 0.07 70.19 12:37:01 7 25.62 0.00 0.27 0.02 0.05 74.05 Average: all 17.32 0.00 0.89 2.10 0.05 79.63 Average: 0 8.32 0.00 0.49 0.30 0.03 90.86 Average: 1 27.29 0.00 1.70 1.77 0.07 69.16 Average: 2 13.93 0.00 0.76 2.25 0.06 83.00 Average: 3 24.93 0.00 1.01 1.58 0.06 72.42 Average: 4 20.93 0.00 0.87 0.25 0.05 77.90 Average: 5 12.45 0.00 0.80 9.75 0.05 76.96 Average: 6 14.39 0.00 0.70 0.49 0.04 84.38 Average: 7 16.37 0.00 0.82 0.44 0.04 82.33