---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8373 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 12G 144G 8% / 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 843 27481 0 3842 30867 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:35:6e:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe35:6ed6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:3d:05:07 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-v1-8c-8g-8373) 02/24/24 _x86_64_ (8 CPU) 14:47:22 LINUX RESTART (8 CPU) 14:48:03 tps rtps wtps bread/s bwrtn/s 14:49:01 91.43 18.34 73.09 1057.06 16480.33 14:50:01 263.84 14.91 248.93 288.35 31673.79 14:51:01 247.91 9.93 237.98 1362.57 47030.83 Average: 202.29 14.35 187.94 900.93 31899.61 14:48:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30099516 31703880 2839704 8.62 70372 1844876 1403420 4.13 866436 1680604 183404 14:50:01 28135864 31046860 4803356 14.58 141960 2956740 2207036 6.49 1637196 2696416 929060 14:51:01 28189208 31638144 4750012 14.42 147388 3468184 1376740 4.05 1220924 3041572 312248 Average: 28808196 31462961 4131024 12.54 119907 2756600 1662399 4.89 1241519 2472864 474904 14:48:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 14:49:01 ens3 61.90 42.29 1066.44 8.05 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1.53 1.53 0.20 0.20 0.00 0.00 0.00 0.00 14:50:01 ens3 398.55 302.73 3936.96 50.71 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:51:01 ens3 373.57 304.90 2377.02 90.85 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 280.44 218.60 2475.79 50.34 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-v1-8c-8g-8373) 02/24/24 _x86_64_ (8 CPU) 14:47:22 LINUX RESTART (8 CPU) 14:48:03 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 10.04 0.00 0.70 1.71 0.03 87.52 14:49:01 0 8.31 0.00 0.52 0.03 0.02 91.12 14:49:01 1 3.18 0.00 0.45 2.71 0.02 93.65 14:49:01 2 6.12 0.00 0.62 0.40 0.00 92.86 14:49:01 3 0.26 0.00 0.16 0.02 0.00 99.57 14:49:01 4 0.76 0.00 0.31 0.16 0.02 98.76 14:49:01 5 9.61 0.00 0.71 0.55 0.03 89.09 14:49:01 6 43.15 0.00 2.09 3.53 0.07 51.16 14:49:01 7 9.00 0.00 0.71 6.36 0.07 83.86 14:50:01 all 15.15 0.00 3.01 1.83 0.06 79.94 14:50:01 0 17.51 0.00 5.95 0.76 0.07 75.71 14:50:01 1 11.36 0.00 2.29 4.79 0.07 81.49 14:50:01 2 9.19 0.00 1.80 0.20 0.07 88.74 14:50:01 3 13.76 0.00 1.55 0.00 0.05 84.64 14:50:01 4 12.22 0.00 1.09 0.28 0.03 86.37 14:50:01 5 10.25 0.00 2.71 0.32 0.07 86.65 14:50:01 6 27.69 0.00 5.60 1.86 0.08 64.77 14:50:01 7 19.38 0.00 3.11 6.50 0.07 70.95 14:51:01 all 25.98 0.00 1.56 3.92 0.07 68.47 14:51:01 0 27.07 0.00 1.15 0.02 0.05 71.71 14:51:01 1 25.40 0.00 0.97 5.41 0.07 68.15 14:51:01 2 13.94 0.00 1.69 6.52 0.07 77.78 14:51:01 3 22.90 0.00 1.24 0.57 0.05 75.24 14:51:01 4 42.01 0.00 2.10 1.21 0.07 54.61 14:51:01 5 30.60 0.00 1.73 9.77 0.08 57.81 14:51:01 6 27.72 0.00 1.58 5.53 0.08 65.09 14:51:01 7 18.26 0.00 1.98 2.36 0.08 77.31 Average: all 17.12 0.00 1.76 2.50 0.05 78.56 Average: 0 17.73 0.00 2.56 0.27 0.05 79.40 Average: 1 13.40 0.00 1.25 4.32 0.05 80.98 Average: 2 9.78 0.00 1.38 2.39 0.05 86.40 Average: 3 12.42 0.00 0.99 0.20 0.03 86.36 Average: 4 18.46 0.00 1.17 0.55 0.04 79.77 Average: 5 16.88 0.00 1.73 3.57 0.06 77.75 Average: 6 32.76 0.00 3.10 3.64 0.08 60.43 Average: 7 15.62 0.00 1.95 5.06 0.07 77.30