---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76939 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 890 28501 0 2775 30840 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:8c:a3:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe8c:a308/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:3b:f5:a3 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-76939) 10/15/24 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 288.74 43.06 245.68 1930.08 28929.58 15:23:01 137.96 20.00 117.96 711.35 34150.57 15:24:01 85.69 1.10 84.59 63.45 38124.36 Average: 170.79 21.38 149.41 901.58 33735.08 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30035824 31640472 2903388 8.81 71468 1843120 1472524 4.33 936748 1675088 183952 15:23:01 28384420 30252900 4554792 13.83 84128 2081512 2772812 8.16 2374848 1859568 18540 15:24:01 29215288 31610128 3723924 11.31 90944 2590960 1447484 4.26 1224116 2161320 15476 Average: 29211844 31167833 3727368 11.32 82180 2171864 1897607 5.58 1511904 1898659 72656 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 329.56 186.29 1465.83 62.85 0.00 0.00 0.00 0.00 15:22:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 920.25 448.13 2834.53 157.67 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 330.26 271.34 1796.46 1691.10 0.00 0.00 0.00 0.00 15:24:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 526.68 301.92 2032.26 637.27 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 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-76939) 10/15/24 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.78 0.00 1.01 3.06 0.04 85.12 15:22:01 0 2.69 0.00 0.60 0.10 0.05 96.56 15:22:01 1 34.72 0.00 2.57 2.95 0.08 59.68 15:22:01 2 15.70 0.00 1.30 0.33 0.03 82.63 15:22:01 3 7.90 0.00 0.60 0.67 0.03 90.80 15:22:01 4 3.81 0.00 1.22 6.38 0.03 88.55 15:22:01 5 2.25 0.00 0.60 12.34 0.03 84.78 15:22:01 6 3.69 0.00 0.22 0.38 0.02 95.70 15:22:01 7 15.38 0.00 0.98 1.30 0.03 82.30 15:23:01 all 26.57 0.00 1.41 2.33 0.07 69.63 15:23:01 0 4.75 0.00 1.20 10.35 0.03 83.66 15:23:01 1 31.01 0.00 1.46 0.33 0.08 67.11 15:23:01 2 33.02 0.00 0.45 0.02 0.07 66.45 15:23:01 3 44.80 0.00 2.94 1.09 0.07 51.11 15:23:01 4 24.29 0.00 0.55 0.02 0.08 75.06 15:23:01 5 18.24 0.00 0.98 3.39 0.05 77.34 15:23:01 6 26.40 0.00 2.40 1.22 0.07 69.91 15:23:01 7 30.08 0.00 1.27 2.18 0.07 66.41 15:24:01 all 13.73 0.00 0.84 2.14 0.04 83.24 15:24:01 0 33.99 0.00 2.13 2.75 0.07 61.06 15:24:01 1 8.36 0.00 0.97 4.96 0.07 85.65 15:24:01 2 11.70 0.00 0.72 0.72 0.03 86.83 15:24:01 3 3.88 0.00 0.45 0.10 0.03 95.54 15:24:01 4 10.10 0.00 0.40 0.00 0.05 89.45 15:24:01 5 7.59 0.00 0.67 1.85 0.02 89.88 15:24:01 6 10.94 0.00 0.53 0.13 0.02 88.37 15:24:01 7 23.26 0.00 0.84 6.63 0.05 69.22 Average: all 17.02 0.00 1.09 2.51 0.05 79.34 Average: 0 13.83 0.00 1.31 4.40 0.05 80.41 Average: 1 24.68 0.00 1.66 2.75 0.08 70.82 Average: 2 20.13 0.00 0.82 0.36 0.04 78.64 Average: 3 18.85 0.00 1.33 0.62 0.04 79.16 Average: 4 12.73 0.00 0.72 2.13 0.06 84.36 Average: 5 9.36 0.00 0.75 5.86 0.03 84.00 Average: 6 13.67 0.00 1.05 0.58 0.03 84.67 Average: 7 22.90 0.00 1.03 3.37 0.05 72.65