---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12956 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 14G 142G 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 857 25703 0 5606 30854 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:7b:01:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe7b:1f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:2a:76:75 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-12956) 03/13/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 99.88 17.73 82.15 1021.83 28399.80 22:57:01 151.67 20.33 131.34 803.07 36522.09 22:58:01 169.21 5.57 163.64 842.66 132359.14 22:59:01 89.14 3.17 85.97 234.09 36717.08 Average: 127.47 11.70 115.78 725.42 58498.61 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30099348 31687268 2839872 8.62 69684 1828876 1443548 4.25 882112 1666108 158200 22:57:01 26766524 30134264 6172696 18.74 103276 3515236 3473468 10.22 2528764 3237172 1479496 22:58:01 24957884 29772320 7981336 24.23 108572 4908736 3627816 10.67 3007836 4509224 2696 22:59:01 26358300 31631760 6580920 19.98 114980 5343088 1423672 4.19 1319220 4785684 23704 Average: 27045514 30806403 5893706 17.89 99128 3898984 2492126 7.33 1934483 3549547 416024 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 59.77 41.03 878.23 7.89 0.00 0.00 0.00 0.00 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 859.05 545.75 18062.19 79.92 0.00 0.00 0.00 0.00 22:57:01 lo 5.18 5.18 0.63 0.63 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 135.34 103.82 102.79 47.29 0.00 0.00 0.00 0.00 22:58:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 288.70 273.30 2074.37 1258.98 0.00 0.00 0.00 0.00 22:59:01 lo 1.83 1.83 0.17 0.17 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: ens3 335.74 240.99 5279.93 348.51 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12956) 03/13/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.00 0.00 0.75 2.25 0.03 86.97 22:56:01 0 6.45 0.00 0.77 14.03 0.05 78.70 22:56:01 1 8.96 0.00 0.55 0.63 0.02 89.84 22:56:01 2 34.56 0.00 1.97 1.81 0.07 61.59 22:56:01 3 12.75 0.00 1.10 0.28 0.03 85.83 22:56:01 4 2.90 0.00 0.33 0.03 0.02 96.72 22:56:01 5 1.00 0.00 0.37 0.53 0.02 98.08 22:56:01 6 0.91 0.00 0.07 0.12 0.02 98.89 22:56:01 7 12.57 0.00 0.85 0.60 0.02 85.97 22:57:01 all 26.86 0.00 3.46 1.74 0.08 67.87 22:57:01 0 28.58 0.00 3.24 4.71 0.07 63.40 22:57:01 1 34.43 0.00 4.46 0.39 0.10 60.63 22:57:01 2 33.67 0.00 3.22 4.18 0.07 58.86 22:57:01 3 23.37 0.00 3.60 1.03 0.08 71.93 22:57:01 4 25.45 0.00 2.72 0.59 0.08 71.16 22:57:01 5 16.16 0.00 3.17 0.60 0.05 80.01 22:57:01 6 26.95 0.00 3.85 0.24 0.08 68.87 22:57:01 7 26.29 0.00 3.40 2.15 0.08 68.08 22:58:01 all 16.42 0.00 2.84 6.15 0.07 74.53 22:58:01 0 18.47 0.00 2.60 0.25 0.07 78.61 22:58:01 1 18.91 0.00 2.29 1.04 0.07 77.69 22:58:01 2 12.76 0.00 2.61 2.71 0.10 81.82 22:58:01 3 20.45 0.00 2.37 5.64 0.05 71.49 22:58:01 4 13.67 0.00 3.36 1.65 0.05 81.27 22:58:01 5 15.50 0.00 2.67 1.49 0.07 80.27 22:58:01 6 14.59 0.00 3.99 27.88 0.07 53.47 22:58:01 7 16.99 0.00 2.81 8.73 0.07 71.40 22:59:01 all 16.73 0.00 0.89 1.80 0.05 80.53 22:59:01 0 13.79 0.00 0.65 4.08 0.03 81.44 22:59:01 1 10.22 0.00 0.68 0.12 0.03 88.95 22:59:01 2 13.09 0.00 0.90 0.07 0.03 85.91 22:59:01 3 10.83 0.00 1.60 7.28 0.07 80.22 22:59:01 4 10.73 0.00 0.85 0.12 0.02 88.29 22:59:01 5 34.65 0.00 0.77 2.36 0.07 62.15 22:59:01 6 25.61 0.00 1.11 0.39 0.10 72.80 22:59:01 7 15.02 0.00 0.57 0.00 0.05 84.37 Average: all 17.48 0.00 1.98 2.98 0.06 77.50 Average: 0 16.81 0.00 1.81 5.77 0.05 75.55 Average: 1 18.10 0.00 1.99 0.54 0.05 79.32 Average: 2 23.50 0.00 2.17 2.19 0.07 72.07 Average: 3 16.83 0.00 2.16 3.56 0.06 77.39 Average: 4 13.15 0.00 1.81 0.59 0.04 84.40 Average: 5 16.81 0.00 1.74 1.25 0.05 80.15 Average: 6 16.97 0.00 2.24 7.12 0.07 73.60 Average: 7 17.69 0.00 1.90 2.85 0.05 77.51