---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18603 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 858 28888 0 2419 30878 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:e0:c5:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fee0:c568/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:87:bb:39 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-18603) 03/27/24 _x86_64_ (8 CPU) 15:29:22 LINUX RESTART (8 CPU) 15:30:01 tps rtps wtps bread/s bwrtn/s 15:31:01 150.76 71.09 79.67 4587.10 65781.30 15:32:01 114.83 13.15 101.68 309.82 50973.64 15:33:01 142.16 8.97 133.19 605.63 53667.72 Average: 135.92 31.07 104.85 1834.18 56807.55 15:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:31:01 30197216 31657564 2742004 8.32 55616 1724536 1481396 4.36 911968 1555912 62056 15:32:01 29747620 31434172 3191600 9.69 78504 1912044 2019832 5.94 1156276 1729432 90916 15:33:01 29611440 31627460 3327780 10.10 89044 2219232 1426872 4.20 1045092 1951904 74888 Average: 29852092 31573065 3087128 9.37 74388 1951937 1642700 4.83 1037779 1745749 75953 15:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 15:31:01 ens3 382.70 249.74 1449.60 60.37 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:32:01 ens3 72.79 52.72 503.71 16.84 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 9.05 9.05 1.15 1.15 0.00 0.00 0.00 0.00 15:33:01 ens3 819.28 594.70 3524.62 183.33 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 Average: lo 3.88 3.88 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 424.92 299.06 1825.98 86.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18603) 03/27/24 _x86_64_ (8 CPU) 15:29:22 LINUX RESTART (8 CPU) 15:30:01 CPU %user %nice %system %iowait %steal %idle 15:31:01 all 8.99 0.00 0.93 7.62 0.04 82.41 15:31:01 0 6.16 0.00 0.72 41.17 0.05 51.90 15:31:01 1 12.65 0.00 0.97 2.21 0.03 84.13 15:31:01 2 9.21 0.00 0.62 1.17 0.02 88.99 15:31:01 3 9.24 0.00 0.78 1.03 0.02 88.92 15:31:01 4 8.94 0.00 1.60 4.23 0.03 85.19 15:31:01 5 10.62 0.00 0.99 8.47 0.07 79.85 15:31:01 6 8.59 0.00 0.99 0.99 0.03 89.41 15:31:01 7 6.55 0.00 0.79 1.81 0.02 90.84 15:32:01 all 10.30 0.00 0.61 6.46 0.03 82.59 15:32:01 0 1.62 0.00 0.17 1.10 0.03 97.08 15:32:01 1 11.61 0.00 0.92 1.33 0.02 86.13 15:32:01 2 6.49 0.00 0.17 2.48 0.05 90.81 15:32:01 3 26.71 0.00 1.46 4.64 0.05 67.15 15:32:01 4 14.63 0.00 0.67 1.15 0.03 83.52 15:32:01 5 5.07 0.00 0.63 39.95 0.05 54.29 15:32:01 6 7.00 0.00 0.50 0.97 0.02 91.52 15:32:01 7 9.33 0.00 0.37 0.03 0.03 90.23 15:33:01 all 33.56 0.00 1.54 4.46 0.08 60.37 15:33:01 0 47.34 0.00 0.88 0.12 0.08 51.58 15:33:01 1 26.99 0.00 1.27 1.57 0.07 70.11 15:33:01 2 32.18 0.00 2.03 3.22 0.08 62.49 15:33:01 3 43.19 0.00 2.45 7.03 0.10 47.24 15:33:01 4 34.42 0.00 1.49 2.49 0.08 61.52 15:33:01 5 25.34 0.00 1.08 16.52 0.05 57.01 15:33:01 6 28.45 0.00 1.29 1.97 0.08 68.21 15:33:01 7 30.49 0.00 1.89 2.72 0.08 64.83 Average: all 17.62 0.00 1.03 6.18 0.05 75.12 Average: 0 18.39 0.00 0.59 14.08 0.06 66.89 Average: 1 17.08 0.00 1.05 1.70 0.04 80.12 Average: 2 15.94 0.00 0.94 2.29 0.05 80.79 Average: 3 26.39 0.00 1.56 4.23 0.06 67.76 Average: 4 19.33 0.00 1.25 2.62 0.05 76.75 Average: 5 13.68 0.00 0.90 21.69 0.06 63.68 Average: 6 14.67 0.00 0.92 1.31 0.04 83.05 Average: 7 15.46 0.00 1.01 1.52 0.04 81.96