---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25348 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 12G 144G 8% / 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 848 27187 0 4130 30862 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:d8:30:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fed8:309f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:f1:a3:75 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-25348) 04/23/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 106.85 22.18 84.67 1139.01 30184.30 13:53:01 130.29 23.13 107.17 2770.34 35070.95 13:54:01 298.78 11.80 286.99 795.27 93062.22 13:55:01 28.36 0.42 27.95 39.33 24566.14 13:56:01 69.42 1.93 67.49 111.98 26285.77 Average: 126.74 11.89 114.85 971.18 41833.88 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30094480 31668540 2844740 8.64 69824 1815256 1455888 4.28 904448 1651112 144160 13:53:01 28738236 31656372 4200984 12.75 98960 3090692 1576016 4.64 989404 2836804 1099168 13:54:01 25807496 29778172 7131724 21.65 112548 4010176 7078740 20.83 2971880 3699584 444 13:55:01 25207048 29206872 7732172 23.47 113024 4040228 6736752 19.82 3584832 3686316 464 13:56:01 27798632 31560924 5140588 15.61 115392 3884212 1511664 4.45 1255064 3459016 2296 Average: 27529178 30774176 5410042 16.42 101950 3368113 3671812 10.80 1941126 3066566 249306 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 13:52:01 ens3 52.51 36.76 834.18 7.28 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 7.73 7.73 0.73 0.73 0.00 0.00 0.00 0.00 13:53:01 ens3 261.11 168.09 7953.37 16.76 0.00 0.00 0.00 0.00 13:53:01 br-ddadf0779add 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 13:54:01 ens3 257.39 139.89 9425.44 10.02 0.00 0.00 0.00 0.00 13:54:01 veth8e17510 0.72 0.90 0.05 0.05 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 4.43 4.43 0.84 0.84 0.00 0.00 0.00 0.00 13:55:01 ens3 18.66 17.11 9.02 16.78 0.00 0.00 0.00 0.00 13:55:01 veth15cfc82 40.26 35.68 22.64 35.66 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:56:01 ens3 46.59 38.88 71.75 16.62 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 3.41 3.41 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 127.25 80.15 3658.75 13.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25348) 04/23/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 9.37 0.00 0.64 2.92 0.03 87.05 13:52:01 0 4.49 0.00 0.58 12.63 0.03 82.26 13:52:01 1 38.99 0.00 2.12 2.69 0.07 56.13 13:52:01 2 11.22 0.00 0.77 0.08 0.03 87.90 13:52:01 3 0.68 0.00 0.13 0.00 0.02 99.17 13:52:01 4 2.15 0.00 0.18 0.08 0.02 97.57 13:52:01 5 3.03 0.00 0.42 0.28 0.02 96.25 13:52:01 6 3.42 0.00 0.27 4.56 0.07 91.69 13:52:01 7 11.00 0.00 0.60 3.02 0.02 85.36 13:53:01 all 11.03 0.00 1.86 2.52 0.04 84.54 13:53:01 0 20.59 0.00 2.18 2.42 0.07 74.75 13:53:01 1 21.54 0.00 2.53 1.37 0.05 74.51 13:53:01 2 8.16 0.00 1.88 1.28 0.03 88.65 13:53:01 3 10.78 0.00 1.66 0.30 0.03 87.23 13:53:01 4 3.49 0.00 1.67 0.12 0.02 94.71 13:53:01 5 4.78 0.00 1.15 0.38 0.02 93.66 13:53:01 6 4.56 0.00 1.45 12.40 0.07 81.53 13:53:01 7 14.39 0.00 2.36 1.96 0.03 81.25 13:54:01 all 24.46 0.00 4.10 5.46 0.08 65.90 13:54:01 0 27.88 0.00 3.85 3.63 0.08 64.55 13:54:01 1 18.40 0.00 3.51 7.96 0.08 70.04 13:54:01 2 26.90 0.00 4.83 1.84 0.08 66.34 13:54:01 3 29.12 0.00 4.61 0.29 0.08 65.90 13:54:01 4 14.89 0.00 3.46 3.76 0.07 77.82 13:54:01 5 25.08 0.00 3.63 1.37 0.08 69.83 13:54:01 6 19.31 0.00 3.50 5.23 0.07 71.89 13:54:01 7 34.01 0.00 5.40 19.68 0.10 40.81 13:55:01 all 11.49 0.00 1.10 1.20 0.05 86.16 13:55:01 0 11.21 0.00 1.25 0.00 0.05 87.50 13:55:01 1 10.40 0.00 1.10 0.00 0.05 88.45 13:55:01 2 11.40 0.00 1.29 1.64 0.05 85.62 13:55:01 3 11.20 0.00 1.19 0.00 0.05 87.56 13:55:01 4 13.25 0.00 1.02 0.49 0.07 85.18 13:55:01 5 12.33 0.00 0.84 0.00 0.07 86.76 13:55:01 6 10.99 0.00 1.15 7.21 0.03 80.61 13:55:01 7 11.13 0.00 0.91 0.20 0.08 87.68 13:56:01 all 7.73 0.00 0.52 1.50 0.03 90.22 13:56:01 0 0.42 0.00 0.52 0.03 0.05 98.98 13:56:01 1 6.09 0.00 0.37 0.18 0.03 93.32 13:56:01 2 2.85 0.00 0.47 0.05 0.03 96.60 13:56:01 3 11.93 0.00 0.68 0.25 0.03 87.10 13:56:01 4 28.57 0.00 0.75 0.79 0.05 69.85 13:56:01 5 4.68 0.00 0.43 0.33 0.02 94.54 13:56:01 6 2.52 0.00 0.38 10.19 0.02 86.89 13:56:01 7 4.79 0.00 0.53 0.25 0.02 94.41 Average: all 12.80 0.00 1.64 2.72 0.05 82.80 Average: 0 12.89 0.00 1.67 3.75 0.06 81.63 Average: 1 19.08 0.00 1.92 2.43 0.06 76.51 Average: 2 12.08 0.00 1.84 0.97 0.05 85.05 Average: 3 12.73 0.00 1.65 0.17 0.04 85.41 Average: 4 12.46 0.00 1.41 1.04 0.04 85.05 Average: 5 9.97 0.00 1.29 0.47 0.04 88.23 Average: 6 8.15 0.00 1.35 7.92 0.05 82.53 Average: 7 15.03 0.00 1.95 5.00 0.05 77.96