---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8889 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: 2799.996 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 836 28541 0 2789 30895 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:ce:e0:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fece:e0ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:eb:44:82 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-8889) 02/26/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 115.56 43.53 72.02 1958.45 22995.29 15:23:01 145.71 19.16 126.55 679.22 31015.10 15:24:01 75.64 1.77 73.87 91.72 22453.86 Average: 112.28 21.37 90.92 903.94 25502.01 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30148300 31725940 2790920 8.47 68068 1821180 1404692 4.13 842216 1658564 169008 15:23:01 28518296 30374376 4420924 13.42 83508 2071140 2786644 8.20 2235520 1865480 14260 15:24:01 29230808 31637020 3708412 11.26 92840 2600112 1447980 4.26 1196752 2172352 436804 Average: 29299135 31245779 3640085 11.05 81472 2164144 1879772 5.53 1424829 1898799 206691 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 15:22:01 ens3 215.62 141.01 1179.37 38.71 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:23:01 ens3 606.95 398.03 2850.08 128.20 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:24:01 ens3 381.12 311.01 1843.08 1712.84 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 402.27 284.15 1961.86 629.87 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-8889) 02/26/24 _x86_64_ (8 CPU) 15:20:25 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.58 0.00 0.84 2.43 0.03 86.12 15:22:01 0 2.64 0.00 0.68 0.49 0.02 96.17 15:22:01 1 35.23 0.00 2.02 1.96 0.07 60.72 15:22:01 2 7.03 0.00 0.83 6.81 0.03 85.29 15:22:01 3 16.13 0.00 1.10 0.75 0.03 81.99 15:22:01 4 10.44 0.00 0.63 6.53 0.03 82.37 15:22:01 5 2.55 0.00 0.36 0.24 0.05 96.80 15:22:01 6 4.22 0.00 0.46 1.89 0.03 93.39 15:22:01 7 6.42 0.00 0.59 0.78 0.02 92.19 15:23:01 all 20.37 0.00 1.32 1.88 0.05 76.38 15:23:01 0 6.70 0.00 0.85 0.00 0.03 92.41 15:23:01 1 52.25 0.00 2.09 0.90 0.08 44.68 15:23:01 2 13.19 0.00 0.77 4.04 0.05 81.95 15:23:01 3 20.25 0.00 3.19 4.85 0.07 71.65 15:23:01 4 18.18 0.00 0.22 0.15 0.03 81.42 15:23:01 5 22.05 0.00 2.00 2.87 0.07 73.01 15:23:01 6 17.97 0.00 0.89 2.13 0.07 78.95 15:23:01 7 12.36 0.00 0.53 0.10 0.05 86.96 15:24:01 all 20.32 0.00 0.97 1.23 0.05 77.42 15:24:01 0 14.46 0.00 1.22 0.12 0.03 84.17 15:24:01 1 35.14 0.00 1.02 0.17 0.07 63.61 15:24:01 2 30.59 0.00 0.98 1.72 0.07 66.64 15:24:01 3 11.05 0.00 0.68 7.44 0.03 80.79 15:24:01 4 21.07 0.00 1.05 0.03 0.03 77.81 15:24:01 5 17.85 0.00 0.73 0.25 0.03 81.13 15:24:01 6 11.09 0.00 1.24 0.10 0.05 87.52 15:24:01 7 21.35 0.00 0.85 0.08 0.05 77.66 Average: all 17.13 0.00 1.04 1.85 0.04 79.94 Average: 0 7.96 0.00 0.92 0.20 0.03 90.89 Average: 1 40.91 0.00 1.71 1.00 0.07 56.31 Average: 2 17.00 0.00 0.86 4.18 0.05 77.92 Average: 3 15.80 0.00 1.66 4.37 0.04 78.12 Average: 4 16.59 0.00 0.63 2.22 0.03 80.53 Average: 5 14.22 0.00 1.03 1.12 0.05 83.57 Average: 6 11.13 0.00 0.86 1.37 0.05 86.59 Average: 7 13.42 0.00 0.66 0.32 0.04 85.57