---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25030 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 848 29068 0 2250 30892 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:ed:83:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:feed:83be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:b2:e4:33 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-25030) 04/22/24 _x86_64_ (8 CPU) 00:46:26 LINUX RESTART (8 CPU) 00:47:01 tps rtps wtps bread/s bwrtn/s 00:48:01 121.73 42.66 79.07 1924.21 24845.33 00:49:01 140.28 20.63 119.65 904.25 30624.23 00:50:02 51.71 3.00 48.71 115.71 21683.72 Average: 104.57 22.10 82.48 981.39 25717.76 00:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30148344 31715380 2790876 8.47 69028 1809312 1429576 4.21 852888 1646808 143480 00:49:01 28644700 30461748 4294520 13.04 87632 2026616 2756984 8.11 2165052 1805984 15184 00:50:02 29765976 31634500 3173244 9.63 91448 2073964 1445708 4.25 1016800 1836840 2764 Average: 29519673 31270543 3419547 10.38 82703 1969964 1877423 5.52 1344913 1763211 53809 00:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 00:48:01 ens3 204.85 126.45 1079.74 37.76 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 00:49:01 ens3 778.09 531.38 2174.90 170.55 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:02 lo 4.82 4.82 0.49 0.49 0.00 0.00 0.00 0.00 00:50:02 ens3 299.03 179.32 358.65 65.72 0.00 0.00 0.00 0.00 00:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 427.32 279.05 1204.43 91.34 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-25030) 04/22/24 _x86_64_ (8 CPU) 00:46:26 LINUX RESTART (8 CPU) 00:47:01 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 10.38 0.00 0.82 2.34 0.04 86.43 00:48:01 0 1.82 0.00 0.65 13.81 0.03 83.68 00:48:01 1 26.78 0.00 1.57 2.12 0.03 69.50 00:48:01 2 19.25 0.00 1.36 1.27 0.05 78.07 00:48:01 3 11.35 0.00 0.80 0.55 0.03 87.26 00:48:01 4 6.04 0.00 0.63 0.27 0.07 92.99 00:48:01 5 12.78 0.00 0.90 0.30 0.03 85.99 00:48:01 6 3.66 0.00 0.40 0.35 0.03 95.56 00:48:01 7 1.31 0.00 0.23 0.03 0.02 98.41 00:49:01 all 24.23 0.00 1.45 1.99 0.07 72.26 00:49:01 0 20.06 0.00 1.82 8.43 0.08 69.60 00:49:01 1 19.26 0.00 0.69 0.18 0.05 79.82 00:49:01 2 41.47 0.00 2.50 5.08 0.07 50.89 00:49:01 3 31.58 0.00 1.31 0.25 0.07 66.79 00:49:01 4 24.06 0.00 1.54 0.75 0.08 73.57 00:49:01 5 23.35 0.00 1.69 0.13 0.07 74.76 00:49:01 6 20.83 0.00 1.41 0.65 0.07 77.05 00:49:01 7 13.27 0.00 0.64 0.47 0.08 85.54 00:50:02 all 15.85 0.00 0.89 1.28 0.04 81.94 00:50:02 0 22.88 0.00 0.90 8.41 0.03 67.78 00:50:02 1 13.79 0.00 1.10 0.03 0.05 85.02 00:50:02 2 20.14 0.00 0.95 0.53 0.03 78.34 00:50:02 3 9.52 0.00 0.68 0.00 0.02 89.78 00:50:02 4 26.37 0.00 1.22 0.54 0.05 71.83 00:50:02 5 21.10 0.00 1.08 0.22 0.05 77.55 00:50:02 6 7.32 0.00 0.43 0.03 0.02 92.19 00:50:02 7 5.73 0.00 0.72 0.48 0.03 93.03 Average: all 16.82 0.00 1.05 1.87 0.05 80.21 Average: 0 14.92 0.00 1.13 10.22 0.05 73.68 Average: 1 19.95 0.00 1.12 0.78 0.04 78.11 Average: 2 26.94 0.00 1.60 2.29 0.05 69.12 Average: 3 17.48 0.00 0.93 0.27 0.04 81.29 Average: 4 18.81 0.00 1.13 0.52 0.07 79.47 Average: 5 19.07 0.00 1.22 0.22 0.05 79.44 Average: 6 10.59 0.00 0.75 0.35 0.04 88.28 Average: 7 6.77 0.00 0.53 0.33 0.04 92.33