---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2746 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 9.3G 10G 49% / 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 461 982 0 2500 3216 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:44:0b:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe44:b0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:a3:e8:c8 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-2746) 08/17/24 _x86_64_ (4 CPU) 18:44:34 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 164.71 66.22 98.48 4938.11 25300.85 18:47:02 88.20 29.19 59.01 1625.46 9373.94 18:48:01 9.90 0.02 9.88 0.14 433.15 18:49:01 38.16 11.18 26.98 821.73 3685.25 18:50:01 39.55 9.60 29.96 978.34 10703.50 Average: 68.30 23.32 44.98 1678.32 9931.00 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1649796 3385944 2388856 59.15 57072 1832400 861376 16.93 543020 1665004 154376 18:47:02 1338088 3218952 2700564 66.87 64128 1963684 1022964 20.11 723244 1782612 4124 18:48:01 1324300 3212204 2714352 67.21 65880 1968104 1026960 20.19 731804 1786204 1788 18:49:01 394560 2413472 3644092 90.23 68920 2092344 1683396 33.09 1590680 1845060 3644 18:50:01 1076972 3350292 2961680 73.33 72708 2338400 874984 17.20 762604 1985076 28048 Average: 1156743 3116173 2881909 71.36 65742 2038986 1093936 21.50 870270 1812791 38396 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 18:46:01 ens3 470.25 279.34 1539.90 69.60 0.00 0.00 0.00 0.00 18:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:02 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 18:47:02 ens3 117.98 107.73 385.64 20.90 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 ens3 56.40 81.53 65.25 13.25 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 1.88 1.88 0.80 0.80 0.00 0.00 0.00 0.00 18:49:01 ens3 261.17 290.98 1623.99 44.91 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 4.48 4.48 1.32 1.32 0.00 0.00 0.00 0.00 18:50:01 ens3 736.90 555.40 2837.29 120.07 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 1.89 1.89 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 329.46 263.61 1294.53 53.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2746) 08/17/24 _x86_64_ (4 CPU) 18:44:34 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 20.32 0.00 2.30 5.10 0.06 72.23 18:46:01 0 18.58 0.00 2.06 2.61 0.03 76.72 18:46:01 1 33.13 0.00 2.82 1.96 0.08 62.01 18:46:01 2 17.51 0.00 2.50 3.08 0.08 76.83 18:46:01 3 12.03 0.00 1.82 12.72 0.07 73.37 18:47:02 all 11.86 0.00 0.70 1.78 0.05 85.61 18:47:02 0 6.70 0.00 0.47 0.76 0.05 92.02 18:47:02 1 22.35 0.00 0.95 1.42 0.03 75.25 18:47:02 2 7.58 0.00 0.65 1.39 0.05 90.33 18:47:02 3 10.81 0.00 0.72 3.54 0.03 84.89 18:48:01 all 4.30 0.00 0.19 0.03 0.04 95.44 18:48:01 0 2.48 0.00 0.15 0.00 0.05 97.32 18:48:01 1 5.29 0.00 0.25 0.05 0.05 94.35 18:48:01 2 2.84 0.00 0.17 0.05 0.07 96.88 18:48:01 3 6.61 0.00 0.19 0.00 0.03 93.16 18:49:01 all 30.96 0.00 0.94 0.38 0.07 67.65 18:49:01 0 32.21 0.00 0.80 0.08 0.07 66.83 18:49:01 1 27.35 0.00 0.70 0.52 0.05 71.38 18:49:01 2 30.60 0.00 1.45 0.64 0.07 67.24 18:49:01 3 33.66 0.00 0.82 0.28 0.07 65.17 18:50:01 all 31.98 0.00 1.60 0.52 0.06 65.84 18:50:01 0 29.68 0.00 1.70 0.08 0.05 68.49 18:50:01 1 28.66 0.00 1.75 0.70 0.07 68.82 18:50:01 2 38.95 0.00 1.91 0.80 0.08 58.26 18:50:01 3 30.66 0.00 1.04 0.50 0.05 67.75 Average: all 19.92 0.00 1.15 1.56 0.06 77.31 Average: 0 17.94 0.00 1.04 0.71 0.05 80.26 Average: 1 23.41 0.00 1.30 0.93 0.06 74.30 Average: 2 19.54 0.00 1.34 1.19 0.07 77.85 Average: 3 18.79 0.00 0.92 3.42 0.05 76.82