---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84513 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 876 28928 0 2362 30863 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:27:4b:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe27:4bec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:8f:79:e9 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-84513) 11/18/24 _x86_64_ (8 CPU) 09:00:25 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 171.45 35.84 135.60 1700.05 48167.02 09:03:01 157.75 21.83 135.92 778.81 55433.92 09:04:01 60.32 1.20 59.12 74.52 45659.46 Average: 129.61 19.53 110.08 846.38 49762.65 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30072988 31718012 2866232 8.70 74316 1876616 1366416 4.02 851140 1713696 219996 09:03:01 27753344 29629128 5185876 15.74 87904 2083976 3651424 10.74 3013628 1845988 7472 09:04:01 29645652 31625736 3293568 10.00 91084 2183884 1436720 4.23 1043652 1927172 15416 Average: 29157328 30990959 3781892 11.48 84435 2048159 2151520 6.33 1636140 1828952 80961 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 63.62 47.91 989.13 20.92 0.00 0.00 0.00 0.00 09:02:01 lo 1.36 1.36 0.15 0.15 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 09:03:01 ens3 467.34 341.25 2901.90 89.93 0.00 0.00 0.00 0.00 09:03:01 lo 1.03 1.03 0.10 0.10 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 09:04:01 ens3 179.35 122.18 293.54 50.42 0.00 0.00 0.00 0.00 09:04:01 lo 4.43 4.43 0.42 0.42 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 Average: ens3 237.75 171.14 1397.21 53.94 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.22 0.22 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-84513) 11/18/24 _x86_64_ (8 CPU) 09:00:25 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.39 0.00 0.76 3.59 0.04 86.21 09:02:01 0 0.73 0.00 0.27 0.58 0.02 98.41 09:02:01 1 8.97 0.00 0.70 1.73 0.03 88.57 09:02:01 2 37.50 0.00 2.41 3.04 0.07 56.98 09:02:01 3 15.81 0.00 1.07 0.73 0.05 82.34 09:02:01 4 10.79 0.00 0.76 0.36 0.07 88.02 09:02:01 5 0.58 0.00 0.37 10.38 0.02 88.65 09:02:01 6 0.31 0.00 0.15 4.59 0.10 94.85 09:02:01 7 0.37 0.00 0.34 7.36 0.03 91.89 09:03:01 all 34.22 0.00 1.30 2.30 0.09 62.09 09:03:01 0 21.06 0.00 0.74 0.37 0.05 77.78 09:03:01 1 42.65 0.00 1.34 3.15 0.08 52.78 09:03:01 2 40.91 0.00 1.51 0.65 0.08 56.85 09:03:01 3 39.42 0.00 0.92 1.57 0.08 58.01 09:03:01 4 35.15 0.00 1.21 0.32 0.10 63.23 09:03:01 5 26.21 0.00 1.83 1.06 0.12 70.79 09:03:01 6 42.11 0.00 1.56 3.77 0.10 52.46 09:03:01 7 26.27 0.00 1.26 7.48 0.10 64.88 09:04:01 all 19.60 0.00 0.88 1.74 0.06 77.72 09:04:01 0 18.20 0.00 0.58 0.02 0.05 81.15 09:04:01 1 21.38 0.00 0.95 0.12 0.07 77.48 09:04:01 2 40.51 0.00 1.33 0.63 0.07 57.46 09:04:01 3 16.93 0.00 0.84 0.05 0.05 82.13 09:04:01 4 18.90 0.00 1.06 0.05 0.03 79.95 09:04:01 5 16.69 0.00 0.97 0.03 0.07 82.24 09:04:01 6 13.90 0.00 0.62 1.50 0.07 83.92 09:04:01 7 10.29 0.00 0.71 11.47 0.08 77.45 Average: all 21.12 0.00 0.98 2.54 0.07 75.30 Average: 0 13.39 0.00 0.53 0.32 0.04 85.72 Average: 1 24.40 0.00 1.00 1.66 0.06 72.88 Average: 2 39.65 0.00 1.75 1.43 0.07 57.10 Average: 3 24.09 0.00 0.94 0.78 0.06 74.12 Average: 4 21.65 0.00 1.01 0.24 0.07 77.03 Average: 5 14.57 0.00 1.06 3.79 0.07 80.52 Average: 6 18.85 0.00 0.78 3.28 0.09 77.01 Average: 7 12.35 0.00 0.77 8.79 0.07 78.01