---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6540 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 13G 143G 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 834 26473 0 4859 30876 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:ca:f1:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:feca:f157/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:8e:cf:eb 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-6540) 02/19/24 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 93.93 18.03 75.90 1039.15 24441.82 07:45:01 140.89 23.35 117.55 2817.00 31341.84 07:46:01 331.13 12.46 318.66 772.70 111250.74 07:47:01 22.05 0.45 21.60 24.26 18358.61 07:48:01 50.97 0.78 50.19 39.59 20310.16 Average: 127.91 10.99 116.92 938.20 41196.48 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30095904 31716288 2843316 8.63 71268 1858200 1406276 4.14 861540 1691656 194168 07:45:01 28620084 31692428 4319136 13.11 103256 3236284 1377100 4.05 968688 2975300 1222232 07:46:01 25736456 30431712 7202764 21.87 125440 4712976 6723080 19.78 2324220 4390732 344 07:47:01 23893904 28677916 9045316 27.46 125976 4719964 9159756 26.95 4143672 4394572 688 07:48:01 27075260 31576196 5863960 17.80 128320 4573960 1515108 4.46 1286152 4120864 43908 Average: 27084322 30818908 5854898 17.77 110852 3820277 4036264 11.88 1916854 3514625 292268 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 07:44:01 ens3 60.94 42.87 992.72 7.80 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 9.07 9.07 0.84 0.84 0.00 0.00 0.00 0.00 07:45:01 ens3 311.20 195.32 9881.10 19.05 0.00 0.00 0.00 0.00 07:45:01 br-6e8326247084 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 vethc2acdb1 1.50 1.68 0.09 0.11 0.00 0.00 0.00 0.00 07:46:01 lo 1.43 1.43 0.12 0.12 0.00 0.00 0.00 0.00 07:46:01 veth9d819c8 24.11 22.21 12.03 16.88 0.00 0.00 0.00 0.00 07:46:01 ens3 461.94 246.24 16779.74 16.59 0.00 0.00 0.00 0.00 07:47:01 vethc2acdb1 103.93 84.22 31.91 106.39 0.00 0.00 0.00 0.01 07:47:01 lo 8.43 8.43 1.84 1.84 0.00 0.00 0.00 0.00 07:47:01 veth9d819c8 42.64 33.96 13.08 46.65 0.00 0.00 0.00 0.00 07:47:01 ens3 15.13 10.30 3.92 2.91 0.00 0.00 0.00 0.00 07:48:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 07:48:01 ens3 92.00 60.96 72.42 75.76 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.68 4.68 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 188.67 111.37 5561.21 24.48 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-6540) 02/19/24 _x86_64_ (8 CPU) 07:42:22 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.18 0.00 0.74 2.04 0.03 87.01 07:44:01 0 5.96 0.00 0.63 0.20 0.02 93.19 07:44:01 1 0.49 0.00 0.27 0.92 0.05 98.27 07:44:01 2 5.34 0.00 0.69 0.83 0.02 93.12 07:44:01 3 1.21 0.00 0.20 0.07 0.03 98.48 07:44:01 4 26.52 0.00 0.97 1.39 0.03 71.09 07:44:01 5 17.92 0.00 1.02 6.48 0.03 74.54 07:44:01 6 9.27 0.00 1.12 6.20 0.07 83.35 07:44:01 7 14.68 0.00 0.97 0.22 0.03 84.10 07:45:01 all 11.60 0.00 2.65 2.40 0.04 83.30 07:45:01 0 7.23 0.00 1.58 0.08 0.03 91.08 07:45:01 1 22.02 0.00 2.61 12.61 0.05 62.72 07:45:01 2 13.30 0.00 3.46 0.23 0.03 82.97 07:45:01 3 10.44 0.00 3.56 0.57 0.05 85.38 07:45:01 4 6.21 0.00 2.40 1.98 0.03 89.38 07:45:01 5 9.93 0.00 2.07 2.12 0.05 85.83 07:45:01 6 16.36 0.00 2.90 0.62 0.05 80.07 07:45:01 7 7.32 0.00 2.65 1.07 0.03 88.93 07:46:01 all 20.27 0.00 4.41 5.87 0.07 69.39 07:46:01 0 17.72 0.00 3.87 3.87 0.07 74.46 07:46:01 1 16.16 0.00 4.34 4.14 0.05 75.32 07:46:01 2 18.95 0.00 4.36 1.49 0.07 75.14 07:46:01 3 17.42 0.00 4.48 1.64 0.07 76.39 07:46:01 4 22.04 0.00 4.17 1.48 0.05 72.25 07:46:01 5 24.09 0.00 3.92 3.67 0.05 68.27 07:46:01 6 24.22 0.00 4.84 0.92 0.07 69.95 07:46:01 7 21.52 0.00 5.32 29.86 0.08 43.21 07:47:01 all 24.85 0.00 2.66 0.87 0.07 71.55 07:47:01 0 20.59 0.00 2.36 0.64 0.05 76.36 07:47:01 1 21.04 0.00 2.57 0.02 0.08 76.29 07:47:01 2 27.31 0.00 2.91 0.00 0.05 69.74 07:47:01 3 19.87 0.00 2.12 0.02 0.07 77.93 07:47:01 4 29.59 0.00 2.92 0.76 0.08 66.65 07:47:01 5 30.33 0.00 2.85 0.02 0.08 66.72 07:47:01 6 28.08 0.00 2.81 0.02 0.07 69.03 07:47:01 7 22.04 0.00 2.74 5.53 0.08 69.60 07:48:01 all 3.50 0.00 0.54 1.32 0.06 94.58 07:48:01 0 0.83 0.00 0.43 3.00 0.08 95.65 07:48:01 1 2.04 0.00 0.58 0.08 0.05 97.24 07:48:01 2 0.85 0.00 0.40 0.23 0.07 98.45 07:48:01 3 16.83 0.00 1.12 1.12 0.12 80.82 07:48:01 4 1.30 0.00 0.38 0.07 0.05 98.19 07:48:01 5 3.53 0.00 0.52 0.22 0.07 95.67 07:48:01 6 1.29 0.00 0.48 0.15 0.03 98.05 07:48:01 7 1.32 0.00 0.37 5.66 0.05 92.60 Average: all 14.07 0.00 2.20 2.50 0.06 81.18 Average: 0 10.47 0.00 1.78 1.56 0.05 86.14 Average: 1 12.36 0.00 2.07 3.55 0.06 81.96 Average: 2 13.14 0.00 2.36 0.56 0.05 83.90 Average: 3 13.20 0.00 2.30 0.68 0.07 83.75 Average: 4 17.10 0.00 2.17 1.13 0.05 79.55 Average: 5 17.13 0.00 2.08 2.49 0.06 78.24 Average: 6 15.83 0.00 2.43 1.57 0.06 80.11 Average: 7 13.34 0.00 2.40 8.44 0.06 75.76