---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4045 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: 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): 0-3 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 12G 7.2G 63% / 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 511 365 0 3066 3149 Swap: 1023 1 1022 ---> 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:f8:22:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fef8:22e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:10:53:57 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-4045) 09/02/24 _x86_64_ (4 CPU) 15:34:31 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 150.87 65.58 85.29 4915.16 8302.97 15:37:02 296.51 78.37 218.14 15653.58 127667.65 15:38:01 353.08 28.58 324.50 2908.71 22027.25 15:39:01 260.93 210.93 50.00 8316.69 11495.77 Average: 265.01 96.13 168.88 7977.00 42540.40 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 1595576 3330108 2443076 60.49 54140 1835020 885872 17.41 592744 1667940 144724 15:37:02 323572 3223340 3715080 91.99 116868 2858868 1279560 25.15 600340 2813536 189768 15:38:01 639420 3138060 3399232 84.17 152336 2432400 1652644 32.49 884560 2220368 263312 15:39:01 424496 3157584 3614156 89.49 154384 2663228 1117132 21.96 988028 2333180 26520 Average: 745766 3212273 3292886 81.53 119432 2447379 1233802 24.25 766418 2258756 156081 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:36:01 ens3 415.81 256.70 1561.06 71.41 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:37:02 ens3 511.50 275.57 14369.49 20.72 0.00 0.00 0.00 0.00 15:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 101.95 76.84 489.97 7.52 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:39:01 ens3 110.28 53.83 825.42 6.78 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 285.87 166.21 4337.12 26.68 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4045) 09/02/24 _x86_64_ (4 CPU) 15:34:31 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 22.28 0.00 2.01 4.46 0.08 71.17 15:36:01 0 18.02 0.00 2.04 5.66 0.07 74.22 15:36:01 1 12.43 0.00 1.12 2.84 0.05 83.57 15:36:01 2 26.54 0.00 2.58 1.35 0.10 69.43 15:36:01 3 32.28 0.00 2.32 8.02 0.08 57.29 15:37:02 all 23.22 0.00 7.46 4.52 0.08 64.72 15:37:02 0 18.15 0.00 7.30 5.91 0.08 68.55 15:37:02 1 30.77 0.00 7.96 1.77 0.10 59.40 15:37:02 2 22.11 0.00 7.36 7.70 0.10 62.73 15:37:02 3 21.85 0.00 7.21 2.70 0.07 68.17 15:38:01 all 27.87 0.00 5.59 11.56 0.10 54.88 15:38:01 0 26.72 0.00 5.99 11.29 0.10 55.90 15:38:01 1 25.29 0.00 4.64 4.35 0.07 65.65 15:38:01 2 26.94 0.00 4.82 5.50 0.12 62.62 15:38:01 3 32.51 0.00 6.95 25.09 0.12 35.33 15:39:01 all 38.30 0.00 5.01 11.27 0.10 45.33 15:39:01 0 40.68 0.00 5.20 12.63 0.10 41.38 15:39:01 1 36.61 0.00 4.48 8.69 0.08 50.14 15:39:01 2 38.31 0.00 5.38 11.80 0.10 44.41 15:39:01 3 37.62 0.00 4.94 11.97 0.08 45.38 Average: all 27.90 0.00 5.00 7.93 0.09 59.07 Average: 0 25.86 0.00 5.12 8.85 0.09 60.08 Average: 1 26.20 0.00 4.53 4.41 0.08 64.79 Average: 2 28.48 0.00 5.02 6.58 0.11 59.81 Average: 3 31.08 0.00 5.34 11.91 0.09 51.58