---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8932 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 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 842 26417 0 4906 30868 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:1b:62:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fe1b:6280/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:54:65:fe 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-8932) 01/01/24 _x86_64_ (8 CPU) 07:43:02 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 130.56 14.15 116.42 995.70 73383.70 07:46:01 143.16 23.16 120.00 2786.87 50348.81 07:47:01 304.42 12.46 291.95 782.17 88356.16 07:48:01 12.95 0.62 12.33 39.19 4062.76 07:49:01 39.19 1.02 38.18 60.92 2265.84 Average: 126.04 10.27 115.77 932.76 43586.13 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30044600 31698748 2894620 8.79 72220 1889980 1460084 4.30 870632 1722036 102264 07:46:01 28493060 31667156 4446160 13.50 103244 3335316 1592492 4.69 985680 3073444 1206768 07:47:01 25686776 30349016 7252444 22.02 125744 4644236 6137068 18.06 2397980 4358604 300 07:48:01 23701704 28537448 9237516 28.04 126260 4762572 9070104 26.69 4275268 4442952 28 07:49:01 27120772 31669272 5818448 17.66 128484 4617304 1411056 4.15 1188400 4164908 44164 Average: 27009382 30784328 5929838 18.00 111190 3849882 3934161 11.58 1943592 3552389 270705 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.02 1.02 0.11 0.11 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 07:45:01 ens3 63.34 42.47 1106.56 7.35 0.00 0.00 0.00 0.00 07:46:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 07:46:01 br-89f8e561fc83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 318.31 195.45 9620.15 18.28 0.00 0.00 0.00 0.00 07:47:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 07:47:01 br-89f8e561fc83 0.27 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:47:01 veth3d3e01d 1.23 1.40 0.07 0.09 0.00 0.00 0.00 0.00 07:47:01 vethfb7ef24 0.55 0.75 0.04 0.04 0.00 0.00 0.00 0.00 07:48:01 lo 9.53 9.53 1.95 1.95 0.00 0.00 0.00 0.00 07:48:01 br-89f8e561fc83 2.97 4.28 1.15 0.66 0.00 0.00 0.00 0.00 07:48:01 veth3d3e01d 104.20 84.44 31.93 106.39 0.00 0.00 0.00 0.01 07:48:01 vethfb7ef24 1.25 1.47 0.28 0.52 0.00 0.00 0.00 0.00 07:49:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 1337.91 825.83 28666.70 181.40 0.00 0.00 0.00 0.00 Average: lo 4.51 4.51 0.63 0.63 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 199.52 115.88 5567.99 24.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8932) 01/01/24 _x86_64_ (8 CPU) 07:43:02 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.27 0.00 0.67 5.84 0.03 84.20 07:45:01 0 3.16 0.00 0.43 7.59 0.05 88.77 07:45:01 1 18.68 0.00 1.24 0.85 0.03 79.20 07:45:01 2 23.02 0.00 1.47 2.80 0.05 72.66 07:45:01 3 2.66 0.00 0.20 0.02 0.02 97.11 07:45:01 4 3.22 0.00 0.25 0.36 0.00 96.17 07:45:01 5 6.78 0.00 0.64 1.20 0.02 91.35 07:45:01 6 12.00 0.00 0.68 2.98 0.03 84.30 07:45:01 7 4.64 0.00 0.46 31.05 0.03 63.82 07:46:01 all 11.00 0.00 2.32 4.18 0.05 82.44 07:46:01 0 12.16 0.00 2.73 3.19 0.05 81.87 07:46:01 1 8.23 0.00 2.22 1.19 0.03 88.32 07:46:01 2 5.19 0.00 1.54 0.70 0.02 92.54 07:46:01 3 27.63 0.00 2.72 2.89 0.07 66.69 07:46:01 4 7.66 0.00 2.41 0.89 0.07 88.97 07:46:01 5 9.51 0.00 2.79 0.64 0.05 87.01 07:46:01 6 14.14 0.00 2.63 0.87 0.05 82.30 07:46:01 7 3.49 0.00 1.59 23.06 0.03 71.82 07:47:01 all 18.44 0.00 4.22 4.01 0.08 73.24 07:47:01 0 16.01 0.00 3.84 0.82 0.08 79.23 07:47:01 1 18.71 0.00 4.94 24.85 0.10 51.40 07:47:01 2 15.79 0.00 3.15 0.25 0.07 80.75 07:47:01 3 18.14 0.00 3.50 0.34 0.08 77.93 07:47:01 4 23.28 0.00 5.53 1.47 0.07 69.65 07:47:01 5 17.13 0.00 4.87 0.79 0.08 77.12 07:47:01 6 18.58 0.00 3.65 0.42 0.07 77.28 07:47:01 7 19.96 0.00 4.25 3.25 0.07 72.47 07:48:01 all 24.77 0.00 2.47 0.10 0.08 72.58 07:48:01 0 19.38 0.00 2.54 0.05 0.07 77.96 07:48:01 1 22.68 0.00 2.06 0.00 0.07 75.20 07:48:01 2 32.21 0.00 3.03 0.00 0.07 64.69 07:48:01 3 24.36 0.00 2.19 0.15 0.10 73.20 07:48:01 4 26.14 0.00 2.49 0.57 0.07 70.73 07:48:01 5 22.53 0.00 2.23 0.00 0.07 75.18 07:48:01 6 24.51 0.00 2.52 0.02 0.10 72.85 07:48:01 7 26.31 0.00 2.74 0.00 0.08 70.87 07:49:01 all 3.51 0.00 0.53 0.15 0.03 95.78 07:49:01 0 1.75 0.00 0.42 0.12 0.02 97.69 07:49:01 1 0.77 0.00 0.37 0.13 0.02 98.72 07:49:01 2 1.33 0.00 0.65 0.07 0.02 97.93 07:49:01 3 9.21 0.00 1.04 0.10 0.03 89.62 07:49:01 4 1.57 0.00 0.42 0.55 0.03 97.43 07:49:01 5 0.73 0.00 0.35 0.02 0.02 98.88 07:49:01 6 3.04 0.00 0.45 0.12 0.03 96.36 07:49:01 7 9.73 0.00 0.55 0.18 0.03 89.50 Average: all 13.40 0.00 2.04 2.85 0.05 81.66 Average: 0 10.51 0.00 1.99 2.34 0.05 85.10 Average: 1 13.78 0.00 2.16 5.38 0.05 78.63 Average: 2 15.48 0.00 1.97 0.76 0.04 81.75 Average: 3 16.39 0.00 1.93 0.70 0.06 80.92 Average: 4 12.38 0.00 2.22 0.77 0.05 84.58 Average: 5 11.34 0.00 2.18 0.53 0.05 85.91 Average: 6 14.45 0.00 1.99 0.88 0.06 82.63 Average: 7 12.87 0.00 1.92 11.43 0.05 73.73