---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-6168 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 826 27489 0 3850 30884 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:f9:75:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fef9:75fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:3a:10:64 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-6168) 02/17/24 _x86_64_ (8 CPU) 14:47:23 LINUX RESTART (8 CPU) 14:48:03 tps rtps wtps bread/s bwrtn/s 14:49:01 117.57 44.10 73.47 1974.83 16991.55 14:50:01 200.00 14.43 185.57 287.55 27281.32 14:51:01 215.70 5.10 210.60 407.80 49818.23 Average: 178.43 20.95 157.48 877.87 31525.16 14:48:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30130936 31724272 2808284 8.53 68892 1835292 1424292 4.19 848056 1672012 162996 14:50:01 28558244 30948204 4380976 13.30 116296 2532824 2112644 6.22 1649056 2339164 471496 14:51:01 26893248 30021668 6045972 18.35 147332 3154160 3060652 9.01 2719580 2843084 25408 Average: 28527476 30898048 4411744 13.39 110840 2507425 2199196 6.47 1738897 2284753 219967 14:48:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 225.01 132.43 1238.43 39.38 0.00 0.00 0.00 0.00 14:49:01 lo 1.65 1.65 0.18 0.18 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 14:50:01 ens3 472.89 347.54 3861.68 65.34 0.00 0.00 0.00 0.00 14:50:01 lo 1.53 1.53 0.21 0.21 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 14:51:01 ens3 404.02 280.95 2554.83 73.44 0.00 0.00 0.00 0.00 14:51:01 lo 0.47 0.47 0.05 0.05 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: ens3 368.90 255.00 2566.40 59.61 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-6168) 02/17/24 _x86_64_ (8 CPU) 14:47:23 LINUX RESTART (8 CPU) 14:48:03 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 11.05 0.00 0.92 1.75 0.04 86.25 14:49:01 0 2.72 0.00 0.33 4.10 0.02 92.83 14:49:01 1 1.77 0.00 0.28 0.43 0.02 97.51 14:49:01 2 11.70 0.00 0.97 3.32 0.07 83.94 14:49:01 3 22.11 0.00 1.43 0.86 0.03 75.57 14:49:01 4 22.00 0.00 1.57 0.59 0.03 75.81 14:49:01 5 5.41 0.00 0.64 0.05 0.02 93.88 14:49:01 6 20.30 0.00 1.63 1.26 0.03 76.78 14:49:01 7 2.47 0.00 0.50 3.34 0.07 93.62 14:50:01 all 15.35 0.00 1.87 1.93 0.05 80.80 14:50:01 0 14.55 0.00 3.44 5.00 0.05 76.96 14:50:01 1 12.31 0.00 0.71 0.91 0.05 86.02 14:50:01 2 12.18 0.00 1.87 5.39 0.05 80.52 14:50:01 3 22.51 0.00 2.73 0.34 0.05 74.38 14:50:01 4 20.19 0.00 0.65 1.00 0.05 78.11 14:50:01 5 18.08 0.00 3.12 1.14 0.05 77.61 14:50:01 6 13.28 0.00 1.51 0.35 0.05 84.81 14:50:01 7 9.80 0.00 0.92 1.27 0.05 87.96 14:51:01 all 24.02 0.00 2.03 7.53 0.06 66.36 14:51:01 0 32.90 0.00 3.08 7.04 0.07 56.91 14:51:01 1 27.77 0.00 1.64 12.09 0.07 58.43 14:51:01 2 21.90 0.00 1.35 8.89 0.07 67.79 14:51:01 3 18.46 0.00 2.10 4.25 0.05 75.14 14:51:01 4 18.98 0.00 0.87 2.99 0.05 77.12 14:51:01 5 20.52 0.00 1.92 1.30 0.07 76.19 14:51:01 6 22.92 0.00 3.73 20.81 0.07 52.48 14:51:01 7 28.62 0.00 1.56 2.91 0.08 66.82 Average: all 16.86 0.00 1.61 3.75 0.05 77.72 Average: 0 16.87 0.00 2.30 5.39 0.05 75.39 Average: 1 14.05 0.00 0.88 4.49 0.04 80.54 Average: 2 15.30 0.00 1.40 5.89 0.06 77.34 Average: 3 21.01 0.00 2.09 1.82 0.05 75.02 Average: 4 20.37 0.00 1.02 1.54 0.05 77.02 Average: 5 14.76 0.00 1.90 0.84 0.05 82.46 Average: 6 18.81 0.00 2.29 7.53 0.05 71.32 Average: 7 13.75 0.00 1.00 2.50 0.07 82.69