---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80088 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 13G 143G 9% / 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 902 26132 0 5131 30810 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:03:34:24 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe03:3424/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:f6:8e:3d 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:e7ff:fef6:8e3d/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-80088) 10/28/24 _x86_64_ (8 CPU) 14:41:27 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 351.16 36.21 314.95 1688.92 27657.39 14:44:01 205.20 42.99 162.21 3528.88 36734.54 14:45:01 320.56 6.23 314.33 602.33 121137.62 14:46:01 216.15 0.03 216.11 2.40 72373.00 Average: 273.27 21.37 251.90 1455.60 64478.00 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 30085536 31679412 2853684 8.66 71256 1833716 1394212 4.10 894008 1669160 161072 14:44:01 28291548 30635908 4647672 14.11 91184 2540064 2262704 6.66 2147824 2158292 292160 14:45:01 25382260 29799484 7556960 22.94 116616 4509496 4255884 12.52 3531552 3564312 1048 14:46:01 25427620 30209480 7511600 22.80 123896 4858916 2682004 7.89 3566024 3480676 756 Average: 27296741 30581071 5642479 17.13 100738 3435548 2648701 7.79 2534852 2718110 113759 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 110.98 74.02 1036.80 26.73 0.00 0.00 0.00 0.00 14:43:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 705.17 551.61 4286.57 127.52 0.00 0.00 0.00 0.00 14:44:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 ens3 242.02 160.36 5768.90 17.38 0.00 0.00 0.00 0.00 14:45:01 br-c1f774e4664d 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:45:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 14:45:01 veth8113c8b 0.18 0.37 0.01 0.03 0.00 0.00 0.00 0.00 14:46:01 ens3 309.27 419.63 112.30 3210.71 0.00 0.00 0.00 0.00 14:46:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 14:46:01 docker0 4.17 11.13 0.28 175.36 0.00 0.00 0.00 0.00 Average: ens3 341.85 301.40 2801.27 845.55 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 1.04 2.78 0.07 43.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80088) 10/28/24 _x86_64_ (8 CPU) 14:41:27 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 8.98 0.00 0.97 3.23 0.04 86.79 14:43:01 0 3.37 0.00 1.49 4.63 0.02 90.50 14:43:01 1 1.12 0.00 0.22 0.17 0.05 98.45 14:43:01 2 8.20 0.00 0.87 1.00 0.05 89.88 14:43:01 3 1.20 0.00 0.33 0.25 0.00 98.22 14:43:01 4 10.32 0.00 0.94 1.54 0.03 87.16 14:43:01 5 31.78 0.00 1.84 7.32 0.07 58.99 14:43:01 6 15.21 0.00 1.03 0.12 0.03 83.61 14:43:01 7 0.67 0.00 1.02 10.83 0.02 87.47 14:44:01 all 22.96 0.00 1.45 1.49 0.07 74.03 14:44:01 0 24.98 0.00 2.04 1.24 0.08 71.66 14:44:01 1 28.61 0.00 0.95 0.15 0.07 70.22 14:44:01 2 18.43 0.00 1.17 0.27 0.07 80.06 14:44:01 3 13.05 0.00 1.51 1.42 0.08 83.94 14:44:01 4 17.50 0.00 1.19 2.72 0.07 78.52 14:44:01 5 33.09 0.00 1.52 0.52 0.10 64.77 14:44:01 6 24.86 0.00 1.88 0.12 0.07 73.08 14:44:01 7 23.12 0.00 1.27 5.44 0.07 70.10 14:45:01 all 15.35 0.00 4.35 3.11 0.08 77.12 14:45:01 0 12.31 0.00 5.64 2.36 0.08 79.60 14:45:01 1 19.40 0.00 3.40 3.72 0.08 73.39 14:45:01 2 14.34 0.00 4.73 0.39 0.07 80.47 14:45:01 3 15.22 0.00 5.74 10.06 0.08 68.89 14:45:01 4 17.57 0.00 3.54 6.23 0.08 72.57 14:45:01 5 13.11 0.00 3.69 0.47 0.07 82.66 14:45:01 6 12.10 0.00 3.81 0.30 0.07 83.72 14:45:01 7 18.74 0.00 4.27 1.35 0.08 75.56 14:46:01 all 10.33 0.00 2.30 2.70 0.07 84.59 14:46:01 0 6.15 0.00 1.56 8.01 0.07 84.22 14:46:01 1 5.27 0.00 2.25 0.75 0.07 91.67 14:46:01 2 7.14 0.00 1.95 0.59 0.05 90.27 14:46:01 3 15.59 0.00 1.95 7.67 0.08 74.71 14:46:01 4 4.25 0.00 2.30 0.88 0.05 92.52 14:46:01 5 17.98 0.00 3.53 1.13 0.10 77.26 14:46:01 6 17.12 0.00 2.46 0.05 0.08 80.29 14:46:01 7 9.15 0.00 2.40 2.55 0.07 85.83 Average: all 14.40 0.00 2.26 2.63 0.06 80.64 Average: 0 11.71 0.00 2.67 4.06 0.06 81.50 Average: 1 13.60 0.00 1.70 1.19 0.07 83.44 Average: 2 12.03 0.00 2.17 0.56 0.06 85.18 Average: 3 11.24 0.00 2.37 4.83 0.06 81.50 Average: 4 12.42 0.00 1.99 2.84 0.06 82.70 Average: 5 24.02 0.00 2.64 2.37 0.08 70.89 Average: 6 17.32 0.00 2.29 0.15 0.06 80.18 Average: 7 12.90 0.00 2.23 5.06 0.06 79.75