---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-7013 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 15G 141G 10% / 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 852 24075 0 7239 30859 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:f9:f2:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fef9:f2dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:9c:b3:73 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-v1-8c-8g-7013) 02/20/24 _x86_64_ (8 CPU) 13:25:14 LINUX RESTART (8 CPU) 13:26:02 tps rtps wtps bread/s bwrtn/s 13:27:01 114.05 24.30 89.75 1386.51 29246.49 13:28:01 161.26 17.76 143.49 641.89 39682.45 13:29:01 65.31 2.85 62.46 111.58 34503.32 13:30:01 96.67 5.41 91.25 192.60 93342.49 13:31:01 80.47 0.20 80.27 13.86 56946.11 Average: 103.51 10.06 93.46 466.25 50816.76 13:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 29893052 31621908 3046168 9.25 77768 1954280 1420788 4.18 989348 1751232 176292 13:28:01 28256344 30384728 4682876 14.22 94460 2320636 2678504 7.88 2276200 2067836 10928 13:29:01 26558520 29610084 6380700 19.37 104084 3210632 3070100 9.03 3282448 2706080 480076 13:30:01 23568028 29331516 9371192 28.45 110740 5830936 3783428 11.13 3663868 5233684 895364 13:31:01 24642548 31568272 8296672 25.19 117752 6943052 1471380 4.33 1609512 6174832 929496 Average: 26583698 30503302 6355522 19.29 100961 4051907 2484840 7.31 2364275 3586733 498431 13:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 13:27:01 ens3 58.95 41.99 944.50 8.45 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:28:01 ens3 374.40 314.95 4936.17 50.19 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 4.70 4.70 0.42 0.42 0.00 0.00 0.00 0.00 13:29:01 ens3 625.45 428.98 5778.44 136.25 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:30:01 ens3 541.17 367.96 1460.66 153.75 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:31:01 ens3 367.16 271.77 2716.13 89.78 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 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 394.54 285.94 3174.48 87.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-7013) 02/20/24 _x86_64_ (8 CPU) 13:25:14 LINUX RESTART (8 CPU) 13:26:02 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 10.33 0.00 0.71 2.30 0.03 86.62 13:27:01 0 0.73 0.00 0.19 0.86 0.02 98.20 13:27:01 1 4.82 0.00 0.61 0.81 0.02 93.74 13:27:01 2 12.01 0.00 0.76 0.83 0.03 86.36 13:27:01 3 22.62 0.00 1.20 1.00 0.05 75.12 13:27:01 4 24.99 0.00 1.41 1.21 0.09 72.31 13:27:01 5 0.88 0.00 0.36 13.51 0.03 85.22 13:27:01 6 14.94 0.00 0.83 0.08 0.03 84.11 13:27:01 7 1.73 0.00 0.41 0.08 0.02 97.76 13:28:01 all 18.47 0.00 1.04 1.99 0.06 78.43 13:28:01 0 13.50 0.00 0.74 0.57 0.03 85.16 13:28:01 1 19.22 0.00 1.04 1.27 0.05 78.42 13:28:01 2 17.09 0.00 1.27 0.82 0.05 80.77 13:28:01 3 36.09 0.00 2.03 1.11 0.10 60.68 13:28:01 4 16.70 0.00 1.12 1.20 0.08 80.89 13:28:01 5 12.96 0.00 0.91 9.78 0.07 76.29 13:28:01 6 12.02 0.00 0.67 0.87 0.07 86.38 13:28:01 7 20.25 0.00 0.54 0.35 0.03 78.83 13:29:01 all 34.41 0.00 1.40 1.06 0.08 63.05 13:29:01 0 27.74 0.00 1.35 0.25 0.07 70.59 13:29:01 1 44.97 0.00 1.52 2.78 0.07 50.66 13:29:01 2 30.33 0.00 1.52 1.02 0.10 67.03 13:29:01 3 35.23 0.00 1.62 0.17 0.07 62.92 13:29:01 4 34.62 0.00 1.11 0.00 0.07 64.21 13:29:01 5 34.80 0.00 1.68 4.02 0.10 59.40 13:29:01 6 28.70 0.00 1.64 0.03 0.05 69.58 13:29:01 7 38.92 0.00 0.73 0.22 0.10 60.03 13:30:01 all 32.31 0.00 1.74 3.81 0.07 62.06 13:30:01 0 22.32 0.00 1.72 0.68 0.05 75.23 13:30:01 1 37.65 0.00 2.62 0.30 0.08 59.34 13:30:01 2 40.47 0.00 1.05 2.73 0.08 55.66 13:30:01 3 38.71 0.00 1.51 3.72 0.08 55.97 13:30:01 4 33.63 0.00 3.77 6.82 0.07 55.72 13:30:01 5 21.22 0.00 1.08 1.95 0.08 75.65 13:30:01 6 32.75 0.00 1.02 12.58 0.07 53.58 13:30:01 7 31.81 0.00 1.19 1.66 0.07 65.27 13:31:01 all 26.46 0.00 1.16 1.88 0.06 70.43 13:31:01 0 13.87 0.00 1.05 0.10 0.03 84.94 13:31:01 1 17.16 0.00 0.75 0.28 0.07 81.74 13:31:01 2 41.38 0.00 2.84 1.37 0.08 54.32 13:31:01 3 21.86 0.00 0.90 7.05 0.07 70.12 13:31:01 4 43.79 0.00 1.17 1.49 0.08 53.47 13:31:01 5 17.69 0.00 0.78 4.32 0.05 77.17 13:31:01 6 31.76 0.00 0.54 0.02 0.05 67.64 13:31:01 7 24.34 0.00 1.29 0.42 0.07 73.89 Average: all 24.44 0.00 1.21 2.21 0.06 72.08 Average: 0 15.68 0.00 1.01 0.49 0.04 82.78 Average: 1 24.79 0.00 1.31 1.09 0.06 72.75 Average: 2 28.30 0.00 1.49 1.36 0.07 68.78 Average: 3 30.91 0.00 1.45 2.62 0.07 64.94 Average: 4 30.77 0.00 1.71 2.14 0.08 65.30 Average: 5 17.55 0.00 0.96 6.69 0.07 74.73 Average: 6 24.05 0.00 0.94 2.72 0.05 72.24 Average: 7 23.47 0.00 0.83 0.55 0.06 75.09