---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17211 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 820 28948 0 2398 30921 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:83:55:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe83:55eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:28:02:dd 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::42:8aff:fe28:2dd/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-17211) 03/22/24 _x86_64_ (8 CPU) 15:36:22 LINUX RESTART (8 CPU) 15:37:02 tps rtps wtps bread/s bwrtn/s 15:38:01 91.92 55.45 36.47 3593.15 15213.56 15:39:01 110.91 19.93 90.98 2250.69 22470.79 15:40:01 111.81 3.28 108.53 419.93 27806.03 Average: 104.95 26.06 78.90 2079.52 21867.08 15:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 30320720 31678256 2618500 7.95 52160 1627040 1479520 4.35 865440 1483524 54648 15:39:01 29936684 31706948 3002536 9.12 74900 1999620 1671892 4.92 925516 1766268 173828 15:40:01 29664428 31684796 3274792 9.94 81084 2238028 1459508 4.29 978068 1976520 2192 Average: 29973944 31690000 2965276 9.00 69381 1954896 1536973 4.52 923008 1742104 76889 15:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 ens3 323.22 210.93 934.37 61.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 112.46 66.89 1710.08 11.82 0.00 0.00 0.00 0.00 15:39:01 lo 3.33 3.33 0.34 0.34 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 89.64 59.06 898.61 56.58 0.00 0.00 0.00 0.00 15:40:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 15:40:01 docker0 2.52 6.17 0.15 82.94 0.00 0.00 0.00 0.00 Average: ens3 174.28 111.74 1182.40 43.03 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 0.84 2.07 0.05 27.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17211) 03/22/24 _x86_64_ (8 CPU) 15:36:22 LINUX RESTART (8 CPU) 15:37:02 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 8.35 0.00 0.65 7.91 0.03 83.06 15:38:01 0 3.64 0.00 0.47 4.71 0.03 91.13 15:38:01 1 5.39 0.00 0.36 4.86 0.02 89.38 15:38:01 2 13.38 0.00 1.03 6.78 0.05 78.75 15:38:01 3 9.26 0.00 0.64 2.60 0.02 87.48 15:38:01 4 4.96 0.00 0.51 2.14 0.03 92.35 15:38:01 5 8.97 0.00 0.41 2.95 0.03 87.64 15:38:01 6 14.99 0.00 0.71 27.49 0.05 56.75 15:38:01 7 6.21 0.00 1.07 11.79 0.03 80.91 15:39:01 all 8.22 0.00 0.83 4.64 0.03 86.28 15:39:01 0 2.50 0.00 0.35 0.38 0.02 96.75 15:39:01 1 1.92 0.00 0.55 2.77 0.02 94.75 15:39:01 2 25.38 0.00 1.53 6.05 0.07 66.97 15:39:01 3 6.89 0.00 0.62 0.95 0.03 91.51 15:39:01 4 4.01 0.00 0.84 14.68 0.03 80.44 15:39:01 5 1.04 0.00 0.48 0.57 0.02 97.90 15:39:01 6 22.60 0.00 1.67 4.70 0.05 70.98 15:39:01 7 1.39 0.00 0.53 7.06 0.03 90.99 15:40:01 all 7.52 0.00 0.97 4.88 0.04 86.60 15:40:01 0 18.53 0.00 1.00 2.44 0.05 77.97 15:40:01 1 2.92 0.00 0.70 0.13 0.03 96.21 15:40:01 2 9.42 0.00 1.16 1.08 0.03 88.30 15:40:01 3 3.87 0.00 0.92 1.76 0.03 93.42 15:40:01 4 18.68 0.00 1.30 1.12 0.05 78.84 15:40:01 5 1.66 0.00 0.91 18.12 0.03 79.28 15:40:01 6 4.20 0.00 0.75 0.50 0.02 94.52 15:40:01 7 0.82 0.00 1.04 13.92 0.02 84.21 Average: all 8.03 0.00 0.82 5.80 0.03 85.32 Average: 0 8.25 0.00 0.61 2.50 0.03 88.61 Average: 1 3.40 0.00 0.54 2.58 0.02 93.47 Average: 2 16.07 0.00 1.25 4.63 0.05 78.01 Average: 3 6.66 0.00 0.73 1.76 0.03 90.82 Average: 4 9.24 0.00 0.88 6.00 0.04 83.83 Average: 5 3.87 0.00 0.60 7.22 0.03 88.29 Average: 6 13.94 0.00 1.05 10.80 0.04 74.17 Average: 7 2.79 0.00 0.88 10.92 0.03 85.39