---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12626 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 834 28947 0 2386 30904 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:5c:01:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe5c:10e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:91:12:af 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-12626) 01/16/24 _x86_64_ (8 CPU) 09:00:33 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 177.40 70.62 106.78 4570.57 83245.73 09:03:01 169.87 20.50 149.38 749.34 66944.31 09:04:01 28.27 2.53 25.74 102.77 2017.99 Average: 125.18 31.22 93.96 1807.47 50733.30 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30098676 31697612 2840544 8.62 68524 1840992 1415420 4.16 874820 1676516 179596 09:03:01 28525316 30411464 4413904 13.40 87548 2094308 3121048 9.18 2219580 1870564 15680 09:04:01 29675060 31671860 3264160 9.91 92144 2198988 1384084 4.07 1000276 1942860 119316 Average: 29433017 31260312 3506203 10.64 82739 2044763 1973517 5.81 1364892 1829980 104864 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 369.22 262.69 1679.41 64.21 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 09:03:01 ens3 416.71 325.13 2957.76 74.02 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:04:01 ens3 258.43 145.45 305.06 65.15 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.70 4.70 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 348.12 244.42 1647.34 67.79 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 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12626) 01/16/24 _x86_64_ (8 CPU) 09:00:33 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 12.01 0.00 0.97 2.05 0.04 84.92 09:02:01 0 27.26 0.00 1.68 3.15 0.05 67.85 09:02:01 1 17.02 0.00 1.31 0.69 0.03 80.95 09:02:01 2 20.55 0.00 1.27 0.43 0.05 77.70 09:02:01 3 8.68 0.00 0.47 10.20 0.05 80.60 09:02:01 4 5.41 0.00 0.73 0.32 0.03 93.51 09:02:01 5 3.26 0.00 0.65 0.73 0.02 95.34 09:02:01 6 6.83 0.00 0.82 0.63 0.05 91.67 09:02:01 7 7.06 0.00 0.83 0.27 0.03 91.81 09:03:01 all 23.11 0.00 1.05 1.09 0.06 74.68 09:03:01 0 19.62 0.00 1.19 1.02 0.05 78.12 09:03:01 1 19.84 0.00 0.57 0.15 0.05 79.39 09:03:01 2 30.78 0.00 1.65 1.67 0.07 65.83 09:03:01 3 20.72 0.00 0.65 4.60 0.07 73.97 09:03:01 4 31.24 0.00 1.59 0.45 0.07 66.66 09:03:01 5 15.40 0.00 0.88 0.03 0.05 83.63 09:03:01 6 22.74 0.00 1.14 0.67 0.07 75.39 09:03:01 7 24.57 0.00 0.77 0.12 0.08 74.47 09:04:01 all 25.40 0.00 0.91 0.21 0.05 73.43 09:04:01 0 16.43 0.00 0.65 1.00 0.05 81.86 09:04:01 1 25.79 0.00 0.87 0.02 0.05 73.28 09:04:01 2 35.43 0.00 1.42 0.47 0.07 62.62 09:04:01 3 29.43 0.00 1.17 0.05 0.05 69.30 09:04:01 4 21.92 0.00 0.53 0.07 0.08 77.40 09:04:01 5 23.48 0.00 0.77 0.02 0.05 75.69 09:04:01 6 25.03 0.00 0.45 0.02 0.03 74.47 09:04:01 7 25.71 0.00 1.42 0.05 0.03 72.79 Average: all 20.18 0.00 0.98 1.12 0.05 77.68 Average: 0 21.11 0.00 1.17 1.72 0.05 75.94 Average: 1 20.89 0.00 0.91 0.28 0.04 77.87 Average: 2 28.92 0.00 1.45 0.86 0.06 68.71 Average: 3 19.62 0.00 0.76 4.95 0.06 74.62 Average: 4 19.51 0.00 0.95 0.28 0.06 79.19 Average: 5 14.05 0.00 0.77 0.26 0.04 84.88 Average: 6 18.20 0.00 0.80 0.44 0.05 80.51 Average: 7 19.11 0.00 1.01 0.14 0.05 79.69