---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12607 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.5G 56% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 453 793 0 2697 3208 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:84:68:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe84:6821/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:e2:9f:3e 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12607) 12/10/24 _x86_64_ (4 CPU) 06:21:40 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 188.67 83.84 104.83 6590.77 41483.77 06:24:01 207.83 16.94 190.89 2365.89 73654.76 06:25:01 92.27 36.26 56.01 2104.45 20104.12 Average: 162.93 45.67 117.26 3686.82 45085.64 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1568728 3311212 2469924 61.16 51272 1844572 941912 18.52 642476 1645228 195848 06:24:01 566744 3164044 3471908 85.97 104500 2574872 1523308 29.94 898536 2278164 92380 06:25:01 945112 3279644 3093540 76.60 108908 2333824 968984 19.05 843352 1986012 17664 Average: 1026861 3251633 3011791 74.57 88227 2251089 1144735 22.50 794788 1969801 101964 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 ens3 362.72 251.29 1405.48 69.52 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:24:01 ens3 763.54 438.12 6859.85 38.56 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 2.66 2.66 0.25 0.25 0.00 0.00 0.00 0.00 06:25:01 ens3 33.68 47.26 13.65 251.83 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 386.71 245.59 2760.35 119.95 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 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12607) 12/10/24 _x86_64_ (4 CPU) 06:21:40 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 17.89 0.00 2.45 5.97 0.06 73.63 06:23:01 0 19.22 0.00 3.25 4.09 0.05 73.39 06:23:01 1 6.61 0.00 1.58 6.04 0.03 85.74 06:23:01 2 14.92 0.00 1.95 3.05 0.07 80.01 06:23:01 3 30.76 0.00 3.01 10.68 0.08 55.47 06:24:01 all 27.38 0.00 6.17 4.23 0.09 62.14 06:24:01 0 41.17 0.00 7.04 4.38 0.10 47.31 06:24:01 1 22.56 0.00 5.53 3.42 0.08 68.40 06:24:01 2 27.38 0.00 6.60 3.66 0.08 62.28 06:24:01 3 18.45 0.00 5.48 5.46 0.08 70.52 06:25:01 all 53.44 0.00 5.93 1.59 0.09 38.96 06:25:01 0 70.23 0.00 5.89 1.14 0.10 22.64 06:25:01 1 46.82 0.00 5.61 2.91 0.08 44.57 06:25:01 2 48.53 0.00 6.12 1.82 0.08 43.44 06:25:01 3 48.19 0.00 6.04 0.50 0.08 45.18 Average: all 32.92 0.00 4.84 3.93 0.08 58.23 Average: 0 43.56 0.00 5.39 3.20 0.08 47.77 Average: 1 25.33 0.00 4.24 4.13 0.07 66.24 Average: 2 30.31 0.00 4.89 2.84 0.08 61.88 Average: 3 32.50 0.00 4.84 5.55 0.08 57.02