---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-154 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 831 28704 0 2631 30896 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:e2:39:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fee2:3946/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:0c:21:11 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 inet6 fe80::42:6cff:fe0c:2111/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-154) 11/16/23 _x86_64_ (8 CPU) 06:57:30 LINUX RESTART (8 CPU) 06:58:01 tps rtps wtps bread/s bwrtn/s 06:59:01 126.62 70.74 55.88 4565.28 15578.14 07:00:01 168.27 20.00 148.28 1850.89 25358.97 07:01:01 103.73 0.97 102.77 120.78 33346.58 Average: 132.88 30.57 102.31 2179.12 24760.72 06:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:01 30183160 31726632 2756060 8.37 66232 1790956 1478536 4.35 850644 1628688 143384 07:00:01 29405384 31641512 3533836 10.73 90820 2425096 1637032 4.82 1044256 2135020 330680 07:01:01 29425168 31662096 3514052 10.67 97680 2422660 1476908 4.35 1048400 2121832 11712 Average: 29671237 31676747 3267983 9.92 84911 2212904 1530825 4.50 981100 1961847 161925 06:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 ens3 278.02 215.53 1439.29 68.32 0.00 0.00 0.00 0.00 06:59:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 07:00:01 docker0 25.68 82.70 1.58 1695.20 0.00 0.00 0.00 0.00 07:00:01 ens3 472.32 355.31 3394.49 94.96 0.00 0.00 0.00 0.00 07:00:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 07:00:01 vethe6ecfc5 25.68 82.82 1.93 1695.21 0.00 0.00 0.00 0.14 07:01:01 docker0 12.00 20.10 1.05 341.07 0.00 0.00 0.00 0.00 07:01:01 ens3 204.70 246.46 367.50 1731.61 0.00 0.00 0.00 0.00 07:01:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 12.56 34.26 0.88 678.72 0.00 0.00 0.00 0.00 Average: ens3 318.35 272.43 1733.74 631.60 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-154) 11/16/23 _x86_64_ (8 CPU) 06:57:30 LINUX RESTART (8 CPU) 06:58:01 CPU %user %nice %system %iowait %steal %idle 06:59:01 all 10.97 0.00 0.94 2.71 0.04 85.34 06:59:01 0 3.77 0.00 1.08 0.42 0.03 94.70 06:59:01 1 18.53 0.00 1.27 1.77 0.03 78.40 06:59:01 2 10.99 0.00 0.67 7.16 0.05 81.14 06:59:01 3 15.36 0.00 0.68 1.05 0.03 82.88 06:59:01 4 8.84 0.00 0.94 0.27 0.03 89.92 06:59:01 5 11.73 0.00 0.90 0.47 0.02 86.89 06:59:01 6 13.05 0.00 1.40 10.31 0.03 75.20 06:59:01 7 5.48 0.00 0.59 0.27 0.03 93.63 07:00:01 all 14.92 0.00 1.41 1.79 0.06 81.82 07:00:01 0 19.82 0.00 2.13 3.28 0.08 74.69 07:00:01 1 26.55 0.00 2.49 4.58 0.07 66.30 07:00:01 2 9.29 0.00 0.82 3.73 0.03 86.13 07:00:01 3 11.34 0.00 1.22 0.58 0.05 86.80 07:00:01 4 10.80 0.00 0.59 0.03 0.05 88.53 07:00:01 5 19.49 0.00 1.89 0.10 0.05 78.47 07:00:01 6 10.52 0.00 0.77 1.29 0.05 87.37 07:00:01 7 11.57 0.00 1.37 0.69 0.08 86.29 07:01:01 all 10.27 0.00 1.05 1.85 0.05 86.79 07:01:01 0 12.21 0.00 1.30 8.43 0.07 78.00 07:01:01 1 8.28 0.00 0.73 4.24 0.03 86.70 07:01:01 2 1.08 0.00 0.42 0.58 0.02 97.90 07:01:01 3 8.21 0.00 0.60 0.03 0.03 91.12 07:01:01 4 8.51 0.00 1.40 0.95 0.03 89.10 07:01:01 5 27.98 0.00 2.01 0.45 0.08 69.47 07:01:01 6 14.69 0.00 1.15 0.08 0.07 84.00 07:01:01 7 1.21 0.00 0.79 0.02 0.03 97.96 Average: all 12.05 0.00 1.13 2.11 0.05 84.65 Average: 0 11.92 0.00 1.50 4.04 0.06 82.47 Average: 1 17.78 0.00 1.50 3.53 0.04 77.14 Average: 2 7.12 0.00 0.64 3.82 0.03 88.39 Average: 3 11.65 0.00 0.83 0.56 0.04 86.92 Average: 4 9.38 0.00 0.98 0.42 0.04 89.18 Average: 5 19.72 0.00 1.60 0.34 0.05 78.29 Average: 6 12.76 0.00 1.11 3.90 0.05 82.19 Average: 7 6.08 0.00 0.92 0.32 0.05 92.63