---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-902 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 821 28502 0 2843 30909 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:5f:75:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe5f:7523/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:7c:38:5f 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-902) 01/30/24 _x86_64_ (8 CPU) 11:55:23 LINUX RESTART (8 CPU) 11:56:01 tps rtps wtps bread/s bwrtn/s 11:57:01 179.27 35.34 143.93 1676.92 20481.65 11:58:01 182.19 52.34 129.85 1772.50 30323.35 11:59:01 23.33 5.10 18.23 157.04 15769.91 12:00:01 23.16 0.60 22.56 17.86 14194.83 Average: 101.99 23.35 78.64 906.08 20192.43 11:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 30072908 31691648 2866312 8.70 70212 1858144 1408408 4.14 881992 1690308 180000 11:58:01 27875824 29915372 5063396 15.37 86536 2246792 4917276 14.47 2739180 1995016 72204 11:59:01 24528620 26573236 8410600 25.53 86640 2251852 8028856 23.62 6104876 1970092 36 12:00:01 29142524 31612248 3796696 11.53 90412 2665724 1480776 4.36 1298444 2156468 416968 Average: 27904969 29948126 5034251 15.28 83450 2255628 3958829 11.65 2756123 1952971 167302 11:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 69.51 48.16 1020.99 18.90 0.00 0.00 0.00 0.00 11:57:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 330.99 270.37 3975.96 46.57 0.00 0.00 0.00 0.00 11:58:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 195.52 146.64 41.20 59.66 0.00 0.00 0.00 0.00 11:59:01 lo 0.38 0.38 0.07 0.07 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 143.48 115.41 275.58 47.74 0.00 0.00 0.00 0.00 12:00:01 lo 4.53 4.53 3.43 3.43 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 184.87 145.15 1328.43 43.22 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-902) 01/30/24 _x86_64_ (8 CPU) 11:55:23 LINUX RESTART (8 CPU) 11:56:01 CPU %user %nice %system %iowait %steal %idle 11:57:01 all 10.10 0.00 0.72 2.46 0.03 86.69 11:57:01 0 0.22 0.00 0.45 7.31 0.00 92.02 11:57:01 1 2.10 0.00 0.35 0.92 0.00 96.63 11:57:01 2 1.23 0.00 0.28 6.55 0.03 91.90 11:57:01 3 3.14 0.00 0.47 0.37 0.02 96.01 11:57:01 4 31.57 0.00 1.87 2.24 0.07 64.26 11:57:01 5 26.79 0.00 1.42 1.70 0.05 70.04 11:57:01 6 5.23 0.00 0.40 0.02 0.05 94.30 11:57:01 7 10.59 0.00 0.55 0.57 0.03 88.26 11:58:01 all 18.63 0.00 1.13 2.20 0.07 77.97 11:58:01 0 14.88 0.00 0.45 2.69 0.05 81.92 11:58:01 1 15.23 0.00 0.88 3.81 0.12 79.96 11:58:01 2 28.83 0.00 1.54 5.53 0.07 64.04 11:58:01 3 14.09 0.00 0.99 0.82 0.03 84.07 11:58:01 4 19.81 0.00 0.90 1.39 0.07 77.83 11:58:01 5 26.11 0.00 1.54 1.25 0.10 71.00 11:58:01 6 20.98 0.00 1.96 1.27 0.08 75.70 11:58:01 7 9.17 0.00 0.75 0.82 0.03 89.22 11:59:01 all 26.43 0.00 0.56 0.69 0.06 72.26 11:59:01 0 21.49 0.00 0.23 0.00 0.05 78.22 11:59:01 1 17.54 0.00 0.33 5.04 0.07 77.02 11:59:01 2 38.95 0.00 0.85 0.12 0.08 60.00 11:59:01 3 30.31 0.00 0.62 0.02 0.05 69.00 11:59:01 4 21.89 0.00 1.00 0.28 0.05 76.77 11:59:01 5 32.58 0.00 0.47 0.02 0.05 66.89 11:59:01 6 13.22 0.00 0.47 0.02 0.05 86.25 11:59:01 7 35.50 0.00 0.48 0.02 0.08 63.92 12:00:01 all 17.94 0.00 0.88 0.60 0.04 80.54 12:00:01 0 7.71 0.00 0.93 0.00 0.03 91.33 12:00:01 1 26.94 0.00 0.83 4.69 0.05 67.48 12:00:01 2 33.37 0.00 0.84 0.00 0.07 65.73 12:00:01 3 9.56 0.00 1.08 0.00 0.05 89.30 12:00:01 4 8.10 0.00 0.97 0.02 0.03 90.89 12:00:01 5 15.19 0.00 0.65 0.00 0.05 84.12 12:00:01 6 29.06 0.00 0.98 0.10 0.05 69.80 12:00:01 7 13.66 0.00 0.73 0.02 0.03 85.56 Average: all 18.27 0.00 0.82 1.49 0.05 79.37 Average: 0 11.07 0.00 0.52 2.50 0.03 85.88 Average: 1 15.45 0.00 0.60 3.62 0.06 80.28 Average: 2 25.55 0.00 0.88 3.06 0.06 70.45 Average: 3 14.28 0.00 0.79 0.30 0.04 84.60 Average: 4 20.34 0.00 1.19 0.98 0.05 77.44 Average: 5 25.15 0.00 1.02 0.74 0.06 73.03 Average: 6 17.13 0.00 0.95 0.35 0.06 81.51 Average: 7 17.23 0.00 0.63 0.35 0.05 81.74