---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8843 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 815 27464 0 3886 30895 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:60:8b:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe60:8b11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:09:73:13 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-8843) 02/26/24 _x86_64_ (8 CPU) 11:32:26 LINUX RESTART (8 CPU) 11:33:00 tps rtps wtps bread/s bwrtn/s 11:34:01 112.49 34.98 77.51 1655.60 26078.87 11:35:01 150.19 23.38 126.81 2816.06 34332.94 11:36:01 355.92 12.80 343.13 808.30 75998.83 11:37:01 14.15 0.08 14.06 14.80 19409.70 Average: 158.00 17.88 140.12 1325.07 38901.67 11:33:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30122204 31723396 2817016 8.55 70424 1841548 1423028 4.19 849360 1676116 160904 11:35:01 28299460 31668952 4639760 14.09 110224 3508364 1582668 4.66 991608 3245208 1417024 11:36:01 26844272 30424244 6094948 18.50 126036 3650440 4752852 13.98 2319216 3328400 248 11:37:01 26791984 30396032 6147236 18.66 126152 3677736 4846256 14.26 2358852 3339304 26296 Average: 28014480 31053156 4924740 14.95 108209 3169522 3151201 9.27 1629759 2897257 401118 11:33:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 63.79 44.76 903.45 9.86 0.00 0.00 0.00 0.00 11:34:01 lo 1.64 1.64 0.18 0.18 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 316.96 203.30 9236.75 19.11 0.00 0.00 0.00 0.00 11:35:01 br-b51082d9fac5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 9.40 9.40 0.87 0.87 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 6.32 5.37 1.63 2.13 0.00 0.00 0.00 0.00 11:36:01 br-b51082d9fac5 3.62 4.08 5.93 2.52 0.00 0.00 0.00 0.00 11:36:01 lo 7.18 7.18 8.12 8.12 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 11.50 12.78 7.97 2.30 0.00 0.00 0.00 0.00 11:37:01 br-b51082d9fac5 1.80 2.07 0.15 0.20 0.00 0.00 0.00 0.00 11:37:01 lo 11.46 11.46 0.87 0.87 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 99.49 66.46 2530.67 8.36 0.00 0.00 0.00 0.00 Average: br-b51082d9fac5 1.35 1.53 1.51 0.68 0.00 0.00 0.00 0.00 Average: lo 7.40 7.40 2.50 2.50 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-8843) 02/26/24 _x86_64_ (8 CPU) 11:32:26 LINUX RESTART (8 CPU) 11:33:00 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.12 0.00 0.76 2.52 0.03 86.57 11:34:01 0 4.32 0.00 0.31 0.21 0.05 95.11 11:34:01 1 13.85 0.00 0.85 1.23 0.02 84.06 11:34:01 2 15.36 0.00 1.23 0.38 0.02 83.02 11:34:01 3 13.25 0.00 0.83 6.67 0.03 79.22 11:34:01 4 18.68 0.00 1.10 8.09 0.05 72.07 11:34:01 5 9.36 0.00 0.87 1.50 0.03 88.24 11:34:01 6 4.81 0.00 0.44 0.54 0.07 94.14 11:34:01 7 1.39 0.00 0.43 1.51 0.03 96.64 11:35:01 all 11.82 0.00 2.57 2.58 0.05 82.99 11:35:01 0 21.97 0.00 3.00 0.96 0.07 74.00 11:35:01 1 15.93 0.00 2.11 5.47 0.05 76.44 11:35:01 2 9.48 0.00 2.42 1.46 0.05 86.60 11:35:01 3 16.12 0.00 2.88 1.51 0.05 79.44 11:35:01 4 7.67 0.00 2.17 2.42 0.03 87.71 11:35:01 5 6.28 0.00 2.16 6.60 0.03 84.93 11:35:01 6 11.58 0.00 3.63 1.80 0.05 82.94 11:35:01 7 5.54 0.00 2.20 0.37 0.03 91.85 11:36:01 all 19.17 0.00 2.72 4.56 0.06 73.49 11:36:01 0 14.11 0.00 2.15 2.67 0.03 81.03 11:36:01 1 18.52 0.00 2.10 8.87 0.05 70.46 11:36:01 2 20.52 0.00 3.27 17.11 0.07 59.03 11:36:01 3 17.95 0.00 2.68 0.71 0.08 78.58 11:36:01 4 22.24 0.00 3.00 2.20 0.07 72.49 11:36:01 5 23.10 0.00 3.10 2.09 0.05 71.66 11:36:01 6 24.61 0.00 3.44 0.76 0.05 71.14 11:36:01 7 12.35 0.00 2.04 2.04 0.05 83.52 11:37:01 all 0.66 0.00 0.20 1.12 0.04 97.98 11:37:01 0 1.12 0.00 0.30 0.38 0.02 98.18 11:37:01 1 0.57 0.00 0.13 8.55 0.05 90.70 11:37:01 2 0.67 0.00 0.20 0.00 0.00 99.13 11:37:01 3 0.75 0.00 0.10 0.00 0.00 99.15 11:37:01 4 0.87 0.00 0.33 0.00 0.12 98.68 11:37:01 5 0.35 0.00 0.18 0.00 0.03 99.43 11:37:01 6 0.28 0.00 0.10 0.03 0.02 99.57 11:37:01 7 0.65 0.00 0.25 0.00 0.02 99.08 Average: all 10.43 0.00 1.56 2.69 0.04 85.28 Average: 0 10.33 0.00 1.43 1.05 0.04 87.15 Average: 1 12.22 0.00 1.30 6.01 0.04 80.43 Average: 2 11.51 0.00 1.77 4.71 0.03 81.98 Average: 3 12.01 0.00 1.61 2.25 0.04 84.09 Average: 4 12.39 0.00 1.65 3.20 0.07 82.70 Average: 5 9.76 0.00 1.57 2.54 0.04 86.08 Average: 6 10.27 0.00 1.89 0.78 0.05 87.01 Average: 7 4.96 0.00 1.22 0.98 0.03 92.80