---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-113 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 850 25719 0 5596 30860 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3f:fb:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe3f:fbab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:ce:62:0d 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-113) 11/16/23 _x86_64_ (8 CPU) 04:58:41 LINUX RESTART (8 CPU) 04:59:01 tps rtps wtps bread/s bwrtn/s 05:00:01 165.16 69.28 95.88 4553.40 99238.77 05:01:01 164.99 17.15 147.84 385.94 85695.58 05:02:01 148.90 9.10 139.80 905.56 99798.87 05:03:01 109.23 10.03 99.20 1555.61 23527.81 Average: 146.99 26.21 120.79 1838.78 76973.45 04:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:00:01 30237164 31696308 2702056 8.20 55224 1723876 1478464 4.35 880852 1557640 63380 05:01:01 29351232 31211004 3587988 10.89 82104 2075980 2011660 5.92 1392156 1888380 143116 05:02:01 25336784 30183040 7602436 23.08 104848 4950128 3115308 9.17 2489156 4671080 31788 05:03:01 26375288 31625588 6563932 19.93 113380 5321436 1459312 4.29 1256908 4838600 233436 Average: 27825117 31178985 5114103 15.53 88889 3517855 2016186 5.93 1504768 3238925 117930 04:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:00:01 ens3 344.48 221.25 1442.79 56.61 0.00 0.00 0.00 0.00 05:00:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 ens3 245.03 193.15 2648.68 34.20 0.00 0.00 0.00 0.00 05:01:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 ens3 900.25 482.11 15788.43 103.81 0.00 0.00 0.00 0.00 05:02:01 lo 4.58 4.58 0.58 0.58 0.00 0.00 0.00 0.00 05:02:01 br-0f56a77e4d23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 ens3 326.90 273.55 1943.19 64.05 0.00 0.00 0.00 0.00 05:03:01 lo 1.82 1.82 0.16 0.16 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 454.64 292.82 5472.99 64.70 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.25 0.25 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-113) 11/16/23 _x86_64_ (8 CPU) 04:58:41 LINUX RESTART (8 CPU) 04:59:01 CPU %user %nice %system %iowait %steal %idle 05:00:01 all 8.87 0.00 0.95 5.98 0.04 84.16 05:00:01 0 2.35 0.00 0.75 0.25 0.03 96.62 05:00:01 1 24.91 0.00 1.58 38.25 0.10 35.16 05:00:01 2 21.32 0.00 1.50 2.63 0.03 74.52 05:00:01 3 3.46 0.00 0.80 0.12 0.02 95.61 05:00:01 4 4.12 0.00 0.51 0.54 0.02 94.81 05:00:01 5 6.49 0.00 0.51 0.53 0.03 92.44 05:00:01 6 4.04 0.00 0.78 4.79 0.03 90.35 05:00:01 7 4.46 0.00 1.19 0.95 0.03 93.37 05:01:01 all 14.27 0.00 1.02 1.21 0.04 83.46 05:01:01 0 24.41 0.00 1.38 0.33 0.07 73.81 05:01:01 1 13.78 0.00 1.25 5.19 0.03 79.74 05:01:01 2 10.82 0.00 0.84 2.62 0.05 85.67 05:01:01 3 8.89 0.00 0.49 0.03 0.03 90.55 05:01:01 4 4.93 0.00 0.37 0.65 0.05 94.01 05:01:01 5 8.54 0.00 0.74 0.13 0.03 90.55 05:01:01 6 13.11 0.00 1.00 0.13 0.03 85.72 05:01:01 7 29.67 0.00 2.07 0.55 0.05 67.66 05:02:01 all 23.76 0.00 4.78 3.61 0.07 67.78 05:02:01 0 22.56 0.00 4.08 0.13 0.07 73.15 05:02:01 1 25.86 0.00 4.52 0.61 0.07 68.95 05:02:01 2 30.47 0.00 5.51 0.17 0.07 63.78 05:02:01 3 23.20 0.00 4.30 0.19 0.07 72.24 05:02:01 4 19.49 0.00 5.04 1.91 0.07 73.49 05:02:01 5 23.11 0.00 4.72 25.54 0.07 46.57 05:02:01 6 20.85 0.00 5.82 0.10 0.05 73.17 05:02:01 7 24.46 0.00 4.29 0.46 0.08 70.71 05:03:01 all 26.08 0.00 2.30 0.92 0.08 70.63 05:03:01 0 30.41 0.00 1.94 3.75 0.07 63.83 05:03:01 1 21.27 0.00 2.16 1.44 0.05 75.08 05:03:01 2 29.14 0.00 1.88 0.07 0.07 68.85 05:03:01 3 27.14 0.00 2.43 0.22 0.10 70.12 05:03:01 4 23.93 0.00 2.31 0.75 0.08 72.92 05:03:01 5 31.56 0.00 3.22 0.94 0.10 64.18 05:03:01 6 23.63 0.00 1.92 0.15 0.08 74.21 05:03:01 7 21.53 0.00 2.55 0.07 0.07 75.78 Average: all 18.27 0.00 2.26 2.92 0.06 76.50 Average: 0 20.00 0.00 2.04 1.12 0.06 76.78 Average: 1 21.42 0.00 2.38 11.23 0.06 64.91 Average: 2 22.93 0.00 2.43 1.37 0.05 73.21 Average: 3 15.71 0.00 2.00 0.14 0.05 82.09 Average: 4 13.13 0.00 2.05 0.96 0.05 83.80 Average: 5 17.43 0.00 2.29 6.73 0.06 73.49 Average: 6 15.44 0.00 2.38 1.28 0.05 80.84 Average: 7 20.08 0.00 2.52 0.51 0.06 76.83