---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22131 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: 2800.000 BogoMIPS: 5600.00 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 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 774 28129 0 3262 30955 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:14:94:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe14:944f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:63:83:40 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-22131) 04/10/24 _x86_64_ (8 CPU) 16:00:25 LINUX RESTART (8 CPU) 16:01:01 tps rtps wtps bread/s bwrtn/s 16:02:01 120.25 39.88 80.37 1818.63 26002.73 16:03:01 381.74 43.83 337.91 3451.02 44928.91 16:04:01 55.57 4.95 50.62 221.16 43573.40 Average: 185.85 29.55 156.30 1830.27 38168.35 16:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30117248 31689132 2821972 8.57 69460 1813844 1463212 4.31 883240 1651872 149288 16:03:01 28142664 30711528 4796556 14.56 91996 2766724 2299880 6.77 2152584 2304684 336724 16:04:01 28834732 31727172 4104488 12.46 95240 3082928 1442804 4.25 1245452 2519240 23920 Average: 29031548 31375944 3907672 11.86 85565 2554499 1735299 5.11 1427092 2158599 169977 16:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 16:02:01 ens3 171.27 100.37 974.77 31.78 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 lo 111.73 111.73 22.48 22.48 0.00 0.00 0.00 0.00 16:03:01 ens3 278.14 189.79 4472.98 22.81 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 14.65 14.65 2.77 2.77 0.00 0.00 0.00 0.00 16:04:01 ens3 97.22 61.99 1456.14 10.91 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: lo 42.70 42.70 8.48 8.48 0.00 0.00 0.00 0.00 Average: ens3 182.21 117.38 2301.30 21.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22131) 04/10/24 _x86_64_ (8 CPU) 16:00:25 LINUX RESTART (8 CPU) 16:01:01 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 10.87 0.00 0.78 2.40 0.03 85.92 16:02:01 0 6.11 0.00 0.80 11.19 0.03 81.87 16:02:01 1 4.91 0.00 0.52 0.64 0.07 93.87 16:02:01 2 13.02 0.00 0.90 0.27 0.03 85.78 16:02:01 3 1.37 0.00 0.40 3.60 0.00 94.63 16:02:01 4 1.42 0.00 0.30 0.50 0.02 97.76 16:02:01 5 0.93 0.00 0.33 0.13 0.03 98.57 16:02:01 6 15.44 0.00 0.80 0.47 0.02 83.27 16:02:01 7 43.78 0.00 2.18 2.41 0.07 51.56 16:03:01 all 32.01 0.00 1.72 2.82 0.08 63.38 16:03:01 0 33.31 0.00 1.53 3.30 0.08 61.77 16:03:01 1 34.33 0.00 1.66 3.60 0.08 60.32 16:03:01 2 31.79 0.00 1.02 0.05 0.07 67.07 16:03:01 3 30.63 0.00 3.13 5.30 0.07 60.87 16:03:01 4 27.36 0.00 1.48 9.22 0.07 61.87 16:03:01 5 27.81 0.00 2.18 0.40 0.08 69.52 16:03:01 6 40.25 0.00 1.62 0.50 0.07 57.57 16:03:01 7 30.57 0.00 1.15 0.17 0.05 68.06 16:04:01 all 16.70 0.00 0.74 3.30 0.06 79.21 16:04:01 0 26.34 0.00 1.10 0.67 0.07 71.83 16:04:01 1 29.91 0.00 0.67 2.31 0.07 67.05 16:04:01 2 11.72 0.00 1.12 0.52 0.03 86.61 16:04:01 3 11.76 0.00 0.75 0.10 0.05 87.34 16:04:01 4 10.30 0.00 0.65 20.91 0.07 68.07 16:04:01 5 17.37 0.00 0.65 0.95 0.07 80.96 16:04:01 6 12.96 0.00 0.57 0.12 0.05 86.30 16:04:01 7 13.26 0.00 0.38 0.90 0.05 85.40 Average: all 19.85 0.00 1.08 2.84 0.05 76.18 Average: 0 21.90 0.00 1.14 5.06 0.06 71.84 Average: 1 23.05 0.00 0.95 2.18 0.07 73.75 Average: 2 18.82 0.00 1.01 0.28 0.04 79.84 Average: 3 14.57 0.00 1.42 3.00 0.04 80.97 Average: 4 12.99 0.00 0.81 10.21 0.05 75.93 Average: 5 15.35 0.00 1.05 0.50 0.06 83.04 Average: 6 22.89 0.00 1.00 0.36 0.04 75.71 Average: 7 29.18 0.00 1.24 1.16 0.06 68.37