---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14144 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 840 28561 0 2764 30890 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:d2:20:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fed2:2064/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:17:22:f7 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:cfff:fe17:22f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14144) 01/22/24 _x86_64_ (8 CPU) 09:54:42 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 159.86 87.16 72.70 6250.36 49371.87 09:57:01 140.49 18.56 121.93 675.62 20298.22 09:58:01 84.90 4.15 80.75 446.19 39303.32 Average: 128.25 36.34 91.90 2436.42 36252.32 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30188148 31750324 2751072 8.35 66412 1807228 1384676 4.07 818288 1644700 151164 09:57:01 28458412 30277296 4480808 13.60 83592 2033924 3256168 9.58 2339144 1824232 29072 09:58:01 29229988 31608192 3709232 11.26 92584 2573276 1503052 4.42 1193532 2173584 44008 Average: 29292183 31211937 3647037 11.07 80863 2138143 2047965 6.03 1450321 1880839 74748 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 09:56:01 ens3 383.90 258.62 1612.27 62.92 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:57:01 ens3 253.11 205.32 1987.80 43.64 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 09:58:01 ens3 255.32 204.03 1753.66 66.60 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 296.97 222.46 1785.53 57.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14144) 01/22/24 _x86_64_ (8 CPU) 09:54:42 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.18 0.00 1.22 3.49 0.04 85.07 09:56:01 0 3.05 0.00 0.73 0.31 0.03 95.88 09:56:01 1 30.10 0.00 2.28 7.02 0.07 60.54 09:56:01 2 13.74 0.00 0.95 0.56 0.05 84.70 09:56:01 3 5.81 0.00 0.66 2.12 0.05 91.35 09:56:01 4 7.04 0.00 0.87 0.52 0.02 91.55 09:56:01 5 7.09 0.00 2.00 0.80 0.03 90.08 09:56:01 6 10.23 0.00 1.05 0.83 0.03 87.85 09:56:01 7 4.46 0.00 1.16 15.83 0.03 78.51 09:57:01 all 20.43 0.00 1.04 1.54 0.05 76.94 09:57:01 0 23.19 0.00 2.22 1.20 0.07 73.32 09:57:01 1 19.39 0.00 0.90 2.47 0.05 77.18 09:57:01 2 23.83 0.00 0.67 1.32 0.08 74.09 09:57:01 3 17.05 0.00 1.02 3.10 0.05 78.78 09:57:01 4 8.30 0.00 0.46 0.05 0.03 91.16 09:57:01 5 20.33 0.00 0.74 0.08 0.05 78.80 09:57:01 6 37.78 0.00 1.75 1.17 0.05 59.25 09:57:01 7 13.66 0.00 0.48 2.98 0.03 82.85 09:58:01 all 12.24 0.00 1.32 1.96 0.04 84.44 09:58:01 0 9.87 0.00 1.27 0.42 0.03 88.41 09:58:01 1 9.75 0.00 1.30 5.39 0.03 83.53 09:58:01 2 10.75 0.00 0.70 0.80 0.03 87.71 09:58:01 3 9.28 0.00 1.43 7.92 0.05 81.32 09:58:01 4 6.28 0.00 1.05 0.53 0.03 92.11 09:58:01 5 12.49 0.00 1.70 0.07 0.03 85.71 09:58:01 6 19.53 0.00 1.67 0.17 0.05 78.58 09:58:01 7 20.04 0.00 1.46 0.42 0.03 78.05 Average: all 14.31 0.00 1.19 2.33 0.04 82.13 Average: 0 12.09 0.00 1.41 0.64 0.04 85.82 Average: 1 19.68 0.00 1.49 4.95 0.05 73.83 Average: 2 16.12 0.00 0.77 0.90 0.06 82.15 Average: 3 10.74 0.00 1.04 4.39 0.05 83.78 Average: 4 7.20 0.00 0.79 0.37 0.03 91.61 Average: 5 13.33 0.00 1.47 0.31 0.04 84.84 Average: 6 22.57 0.00 1.49 0.72 0.04 75.17 Average: 7 12.77 0.00 1.03 6.35 0.03 79.81