---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23458 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 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 836 28587 0 2742 30895 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:10:61:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe10:6132/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:43:d1:67 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:d7ff:fe43:d167/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23458) 04/15/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 116.18 40.92 75.26 1863.37 19790.31 09:57:01 141.88 19.53 122.35 726.01 26752.34 09:58:01 89.30 4.17 85.14 464.46 44782.67 Average: 115.78 21.43 94.35 1013.27 30500.67 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30110680 31695412 2828540 8.59 70304 1824944 1466132 4.31 874348 1660564 160112 09:57:01 29048440 30925504 3890780 11.81 85340 2088988 2228332 6.56 1720256 1846592 52780 09:58:01 29274068 31637460 3665152 11.13 92724 2558228 1442568 4.24 1166500 2156596 5860 Average: 29477729 31419459 3461491 10.51 82789 2157387 1712344 5.04 1253701 1887917 72917 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 172.33 117.69 1080.00 34.34 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 09:57:01 ens3 405.97 297.67 2295.72 67.74 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 09:58:01 ens3 167.82 104.98 1287.72 42.66 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 249.13 173.75 1557.11 48.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23458) 04/15/24 _x86_64_ (8 CPU) 09:54:25 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.85 0.00 0.85 1.64 0.04 86.62 09:56:01 0 8.21 0.00 0.95 9.87 0.05 80.92 09:56:01 1 21.76 0.00 0.87 1.02 0.05 76.30 09:56:01 2 18.71 0.00 1.07 0.36 0.03 79.83 09:56:01 3 2.80 0.00 0.34 0.46 0.05 96.35 09:56:01 4 6.91 0.00 0.81 0.22 0.03 92.02 09:56:01 5 1.78 0.00 0.39 0.02 0.02 97.79 09:56:01 6 18.52 0.00 1.72 0.92 0.05 78.80 09:56:01 7 8.19 0.00 0.61 0.29 0.02 90.90 09:57:01 all 20.95 0.00 1.06 0.40 0.06 77.53 09:57:01 0 14.72 0.00 0.90 1.99 0.05 82.34 09:57:01 1 36.57 0.00 1.40 0.23 0.07 61.72 09:57:01 2 17.15 0.00 0.80 0.13 0.05 81.86 09:57:01 3 21.26 0.00 1.93 0.52 0.10 76.19 09:57:01 4 24.45 0.00 0.88 0.13 0.05 74.48 09:57:01 5 14.86 0.00 0.33 0.00 0.03 84.77 09:57:01 6 14.53 0.00 0.67 0.17 0.07 84.57 09:57:01 7 24.07 0.00 1.55 0.03 0.07 74.28 09:58:01 all 12.29 0.00 1.31 1.29 0.04 85.07 09:58:01 0 17.60 0.00 1.65 3.44 0.05 77.25 09:58:01 1 3.43 0.00 1.10 0.03 0.08 95.35 09:58:01 2 8.79 0.00 1.24 0.15 0.03 89.79 09:58:01 3 15.24 0.00 1.97 0.48 0.07 82.24 09:58:01 4 29.90 0.00 0.98 0.33 0.03 68.75 09:58:01 5 5.42 0.00 1.39 0.75 0.03 92.41 09:58:01 6 7.18 0.00 1.12 4.90 0.05 86.75 09:58:01 7 10.73 0.00 1.00 0.17 0.03 88.07 Average: all 14.72 0.00 1.07 1.11 0.05 83.06 Average: 0 13.54 0.00 1.17 5.07 0.05 80.17 Average: 1 20.59 0.00 1.13 0.43 0.07 77.80 Average: 2 14.86 0.00 1.04 0.21 0.04 83.85 Average: 3 13.15 0.00 1.42 0.49 0.07 84.87 Average: 4 20.49 0.00 0.89 0.23 0.04 78.35 Average: 5 7.39 0.00 0.71 0.26 0.03 91.62 Average: 6 13.38 0.00 1.17 2.00 0.06 83.40 Average: 7 14.36 0.00 1.06 0.16 0.04 84.38