---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4193 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 11G 145G 7% / 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 820 29069 0 2277 30919 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:73:b5:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe73:b5cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:06:38:4f 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-4193) 02/10/24 _x86_64_ (8 CPU) 03:07:22 LINUX RESTART (8 CPU) 03:08:02 tps rtps wtps bread/s bwrtn/s 03:09:01 111.12 39.60 71.51 1793.46 24309.37 03:10:01 121.10 24.86 96.23 723.88 28344.74 03:11:01 86.29 18.15 68.14 1387.24 23969.47 Average: 106.14 27.47 78.67 1298.78 25548.08 03:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 30209784 31756816 2729436 8.29 65856 1794868 1364356 4.01 811232 1633864 133940 03:10:01 29245900 31107164 3693320 11.21 85864 2070800 2161804 6.36 1503432 1861952 189308 03:11:01 29763784 31643892 3175436 9.64 95844 2078260 1427484 4.20 1010180 1839732 22040 Average: 29739823 31502624 3199397 9.71 82521 1981309 1651215 4.86 1108281 1778516 115096 03:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 ens3 172.65 123.35 950.68 21.71 0.00 0.00 0.00 0.00 03:09:01 lo 17.76 17.76 1.92 1.92 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 ens3 227.53 181.42 1424.44 37.96 0.00 0.00 0.00 0.00 03:10:01 lo 14.80 14.80 1.58 1.58 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 ens3 173.57 125.10 212.97 55.62 0.00 0.00 0.00 0.00 03:11:01 lo 13.53 13.53 1.45 1.45 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 191.35 143.40 862.20 38.52 0.00 0.00 0.00 0.00 Average: lo 15.35 15.35 1.65 1.65 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-4193) 02/10/24 _x86_64_ (8 CPU) 03:07:22 LINUX RESTART (8 CPU) 03:08:02 CPU %user %nice %system %iowait %steal %idle 03:09:01 all 8.76 0.00 0.69 3.92 0.03 86.60 03:09:01 0 7.63 0.00 0.63 0.53 0.03 91.18 03:09:01 1 4.35 0.00 0.39 0.48 0.07 94.72 03:09:01 2 8.53 0.00 0.71 0.92 0.03 89.81 03:09:01 3 38.97 0.00 2.31 3.86 0.07 54.79 03:09:01 4 5.21 0.00 0.48 0.17 0.02 94.12 03:09:01 5 3.92 0.00 0.32 1.76 0.00 93.99 03:09:01 6 0.54 0.00 0.22 1.37 0.02 97.84 03:09:01 7 1.00 0.00 0.42 22.32 0.03 76.22 03:10:01 all 14.90 0.00 1.07 2.43 0.05 81.55 03:10:01 0 19.33 0.00 1.53 0.63 0.05 78.46 03:10:01 1 15.26 0.00 0.97 0.97 0.08 82.71 03:10:01 2 13.56 0.00 0.87 0.18 0.03 85.36 03:10:01 3 16.40 0.00 0.79 0.77 0.05 82.00 03:10:01 4 8.05 0.00 0.57 0.12 0.02 91.25 03:10:01 5 10.68 0.00 1.05 3.58 0.03 84.65 03:10:01 6 26.58 0.00 1.59 9.52 0.05 62.27 03:10:01 7 9.37 0.00 1.15 3.72 0.05 85.71 03:11:01 all 10.57 0.00 1.10 4.28 0.04 84.02 03:11:01 0 11.58 0.00 1.15 0.18 0.03 87.06 03:11:01 1 4.96 0.00 0.82 2.54 0.02 91.66 03:11:01 2 9.96 0.00 0.79 16.38 0.05 72.82 03:11:01 3 8.62 0.00 0.77 0.17 0.03 90.41 03:11:01 4 4.61 0.00 0.70 1.61 0.02 93.07 03:11:01 5 22.75 0.00 1.97 3.51 0.05 71.72 03:11:01 6 10.74 0.00 1.34 9.45 0.03 78.45 03:11:01 7 11.42 0.00 1.25 0.42 0.07 86.85 Average: all 11.42 0.00 0.95 3.54 0.04 84.04 Average: 0 12.87 0.00 1.11 0.45 0.04 85.53 Average: 1 8.21 0.00 0.73 1.33 0.06 89.67 Average: 2 10.70 0.00 0.79 5.85 0.04 82.63 Average: 3 21.23 0.00 1.28 1.58 0.05 75.85 Average: 4 5.95 0.00 0.58 0.63 0.02 92.82 Average: 5 12.49 0.00 1.12 2.96 0.03 83.40 Average: 6 12.69 0.00 1.05 6.81 0.03 79.42 Average: 7 7.30 0.00 0.95 8.73 0.05 82.97