---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4557 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: 2800.022 BogoMIPS: 5600.04 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 7.3G 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 450 1286 0 2206 3214 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:7a:c0:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe7a:c0f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:6f:f2:6d 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-4557) 03/14/24 _x86_64_ (4 CPU) 15:03:03 LINUX RESTART (4 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 90.87 19.73 71.13 1816.80 9254.00 15:06:01 271.79 66.98 204.81 9894.69 109880.57 15:07:01 39.16 2.10 37.06 137.44 2425.06 15:08:01 150.01 44.74 105.27 1646.66 36963.44 15:09:01 440.31 413.16 27.15 16521.38 1541.88 Average: 198.44 109.34 89.10 6004.05 32024.13 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 1550276 3399176 2488376 61.61 58808 1937452 843132 16.57 539272 1751084 107912 15:06:01 215748 3323032 3822904 94.66 108320 3066304 1215844 23.90 557080 2957176 1312 15:07:01 216392 3310496 3822260 94.64 110588 3042296 1219112 23.96 538896 2965256 8928 15:08:01 1922784 3337520 2115868 52.39 131096 1422404 1183496 23.26 667936 1227448 788 15:09:01 1349856 3297452 2688796 66.58 135088 1939496 1050388 20.65 746824 1699764 23380 Average: 1051011 3333535 2987641 73.98 108780 2281590 1102394 21.67 610002 2120146 28464 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 61.57 57.15 685.81 9.11 0.00 0.00 0.00 0.00 15:06:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 423.16 207.51 11745.53 15.23 0.00 0.00 0.00 0.00 15:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 5.30 4.40 4.57 2.93 0.00 0.00 0.00 0.00 15:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 295.22 258.84 2799.30 18.07 0.00 0.00 0.00 0.00 15:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 ens3 11.80 10.58 9.51 5.41 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.05 0.05 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: ens3 159.45 107.71 3050.18 10.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4557) 03/14/24 _x86_64_ (4 CPU) 15:03:03 LINUX RESTART (4 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 20.56 0.00 1.50 2.57 0.05 75.31 15:05:01 0 51.64 0.00 2.92 1.13 0.08 44.22 15:05:01 1 5.31 0.00 0.95 7.01 0.02 86.72 15:05:01 2 22.34 0.00 1.45 0.17 0.05 75.99 15:05:01 3 2.87 0.00 0.69 1.98 0.03 94.42 15:06:01 all 21.72 0.00 8.54 3.89 0.08 65.77 15:06:01 0 24.25 0.00 7.19 2.98 0.08 65.50 15:06:01 1 25.32 0.00 8.21 4.30 0.10 62.07 15:06:01 2 21.78 0.00 12.85 6.87 0.12 58.37 15:06:01 3 15.50 0.00 5.93 1.42 0.07 77.08 15:07:01 all 18.47 0.00 6.19 0.36 0.07 74.91 15:07:01 0 15.55 0.00 5.01 0.30 0.07 79.07 15:07:01 1 22.71 0.00 9.01 0.13 0.08 68.05 15:07:01 2 32.27 0.00 9.31 0.89 0.08 57.44 15:07:01 3 3.34 0.00 1.44 0.12 0.03 95.07 15:08:01 all 34.12 0.00 6.55 2.36 0.09 56.88 15:08:01 0 34.10 0.00 6.09 2.22 0.08 57.51 15:08:01 1 31.17 0.00 7.43 2.13 0.08 59.19 15:08:01 2 39.83 0.00 8.01 1.71 0.08 50.36 15:08:01 3 31.39 0.00 4.61 3.40 0.07 60.53 15:09:01 all 11.00 0.00 1.69 34.40 0.08 52.82 15:09:01 0 20.35 0.00 1.72 27.93 0.08 49.91 15:09:01 1 7.04 0.00 1.89 40.02 0.10 50.95 15:09:01 2 9.07 0.00 1.44 32.54 0.10 56.85 15:09:01 3 7.47 0.00 1.75 37.18 0.08 53.51 Average: all 21.18 0.00 4.89 8.71 0.08 65.15 Average: 0 29.20 0.00 4.58 6.92 0.08 59.22 Average: 1 18.30 0.00 5.49 10.68 0.08 65.45 Average: 2 25.06 0.00 6.59 8.44 0.09 59.82 Average: 3 12.10 0.00 2.88 8.81 0.06 76.15