---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9635 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 789 28967 0 2410 30952 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:32:46:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe32:4649/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:55:62:8c 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 inet6 fe80::42:c5ff:fe55:628c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9635) 02/29/24 _x86_64_ (8 CPU) 07:50:52 LINUX RESTART (8 CPU) 07:51:01 tps rtps wtps bread/s bwrtn/s 07:52:01 137.44 74.27 63.17 5297.25 53365.11 07:53:01 106.48 19.76 86.72 2222.16 24981.30 07:54:01 114.20 3.87 110.33 463.92 31119.48 Average: 119.37 32.63 86.74 2661.11 36488.63 07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30368788 31724792 2570432 7.80 51116 1627072 1458512 4.29 823676 1482832 51868 07:53:01 30082508 31774784 2856712 8.67 74904 1923192 1455104 4.28 836828 1722676 106640 07:54:01 29702008 31735244 3237212 9.83 83428 2247976 1417356 4.17 940280 1980828 53880 Average: 30051101 31744940 2888119 8.77 69816 1932747 1443657 4.25 866928 1728779 70796 07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 272.87 200.65 913.30 54.80 0.00 0.00 0.00 0.00 07:52:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 07:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 ens3 57.06 38.64 858.18 8.93 0.00 0.00 0.00 0.00 07:53:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 07:54:01 docker0 2.12 5.78 0.14 82.97 0.00 0.00 0.00 0.00 07:54:01 ens3 135.28 75.84 1849.82 60.16 0.00 0.00 0.00 0.00 07:54:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 0.71 1.93 0.05 27.66 0.00 0.00 0.00 0.00 Average: ens3 155.07 105.04 1207.10 41.30 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9635) 02/29/24 _x86_64_ (8 CPU) 07:50:52 LINUX RESTART (8 CPU) 07:51:01 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 7.47 0.00 1.07 5.19 0.04 86.23 07:52:01 0 12.79 0.00 0.87 0.75 0.08 85.51 07:52:01 1 12.92 0.00 1.27 1.55 0.05 84.20 07:52:01 2 10.07 0.00 1.10 0.87 0.05 87.91 07:52:01 3 10.22 0.00 2.35 0.37 0.03 87.03 07:52:01 4 3.82 0.00 0.60 0.22 0.02 95.34 07:52:01 5 3.75 0.00 1.06 23.83 0.03 71.33 07:52:01 6 2.76 0.00 0.57 4.13 0.03 92.51 07:52:01 7 3.46 0.00 0.73 9.87 0.03 85.91 07:53:01 all 8.83 0.00 0.83 4.10 0.03 86.21 07:53:01 0 17.59 0.00 1.27 1.03 0.03 80.07 07:53:01 1 10.19 0.00 0.90 1.22 0.02 87.67 07:53:01 2 26.19 0.00 1.51 2.26 0.07 69.96 07:53:01 3 7.89 0.00 0.85 0.52 0.03 90.71 07:53:01 4 2.17 0.00 0.52 1.40 0.03 95.88 07:53:01 5 0.47 0.00 0.48 21.62 0.03 77.40 07:53:01 6 3.71 0.00 0.70 4.73 0.02 90.85 07:53:01 7 2.50 0.00 0.35 0.05 0.02 97.08 07:54:01 all 9.33 0.00 1.17 3.53 0.04 85.93 07:54:01 0 1.92 0.00 1.17 8.63 0.03 88.24 07:54:01 1 26.44 0.00 1.49 1.83 0.05 70.19 07:54:01 2 2.10 0.00 0.63 0.02 0.02 97.23 07:54:01 3 1.56 0.00 1.15 1.22 0.02 96.05 07:54:01 4 3.50 0.00 1.12 0.07 0.03 95.28 07:54:01 5 11.72 0.00 1.14 15.39 0.07 71.69 07:54:01 6 4.57 0.00 0.99 0.18 0.03 94.23 07:54:01 7 22.93 0.00 1.69 0.91 0.05 74.42 Average: all 8.54 0.00 1.02 4.27 0.04 86.12 Average: 0 10.77 0.00 1.10 3.47 0.05 84.61 Average: 1 16.51 0.00 1.22 1.53 0.04 80.70 Average: 2 12.77 0.00 1.08 1.05 0.04 85.05 Average: 3 6.56 0.00 1.45 0.70 0.03 91.26 Average: 4 3.16 0.00 0.75 0.56 0.03 95.50 Average: 5 5.31 0.00 0.89 20.28 0.04 73.48 Average: 6 3.68 0.00 0.75 3.01 0.03 92.53 Average: 7 9.61 0.00 0.92 3.61 0.03 85.82