---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1439 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 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 448 584 0 2910 3220 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:ee:27:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:feee:2759/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:b5:b2:7c 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-1439) 05/20/24 _x86_64_ (4 CPU) 22:32:59 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 160.93 110.49 50.43 8505.40 38178.03 22:35:01 73.56 20.67 52.89 694.32 4432.58 22:36:01 62.65 14.74 47.91 986.44 7500.52 22:37:02 153.51 103.00 50.51 5493.39 17497.38 22:38:01 51.73 27.74 23.98 1376.02 11087.40 22:39:01 22.82 8.86 13.96 697.67 3861.96 Average: 87.63 47.64 39.99 2963.33 13767.41 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1981092 3414864 2057560 50.95 27696 1574548 852352 16.75 457280 1446784 14676 22:35:01 1687808 3282780 2350844 58.21 40764 1715884 977892 19.22 617016 1565396 49924 22:36:01 1573360 3329872 2465292 61.04 55456 1853620 921144 18.11 591336 1686408 40096 22:37:02 876564 3369940 3162088 78.30 70332 2554512 1040220 20.45 861616 2070880 278336 22:38:01 622492 3246540 3416160 84.59 73204 2679748 1046892 20.58 1114724 2066940 53308 22:39:01 612396 3308776 3426256 84.84 74336 2750940 919916 18.08 1091440 2101204 19704 Average: 1225619 3325462 2813033 69.65 56965 2188209 959736 18.87 788902 1822935 76007 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 146.37 102.66 736.42 53.29 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 22:35:01 ens3 56.26 39.28 680.90 5.45 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 22:36:01 ens3 21.04 18.44 222.40 2.81 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 22:37:02 ens3 313.19 143.83 1701.66 14.24 0.00 0.00 0.00 0.00 22:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:02 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 22:38:01 ens3 114.60 61.01 919.15 67.99 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 lo 0.68 0.68 0.05 0.05 0.00 0.00 0.00 0.00 22:39:01 ens3 124.22 46.77 829.27 9.67 0.00 0.00 0.00 0.00 22:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 129.32 68.69 848.10 25.46 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 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1439) 05/20/24 _x86_64_ (4 CPU) 22:32:59 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 10.76 0.00 4.36 9.00 16.10 59.77 22:34:01 0 7.40 0.00 3.61 5.78 16.14 67.08 22:34:01 1 9.13 0.00 4.12 8.76 15.33 62.66 22:34:01 2 12.60 0.00 3.83 6.86 14.99 61.72 22:34:01 3 13.99 0.00 5.94 14.63 17.93 47.51 22:35:01 all 16.27 0.00 1.97 3.50 6.39 71.87 22:35:01 0 5.67 0.00 1.28 4.23 6.47 82.36 22:35:01 1 17.32 0.00 1.27 2.57 4.22 74.62 22:35:01 2 17.95 0.00 3.54 6.49 6.80 65.22 22:35:01 3 24.15 0.00 1.74 0.71 8.04 65.36 22:36:01 all 17.02 0.00 2.53 2.66 7.22 70.57 22:36:01 0 4.68 0.00 1.39 1.49 8.57 83.88 22:36:01 1 36.34 0.00 3.30 1.69 8.19 50.48 22:36:01 2 4.38 0.00 3.39 6.67 4.89 80.67 22:36:01 3 22.94 0.00 2.06 0.80 7.18 67.01 22:37:02 all 16.12 1.58 5.35 8.97 12.32 55.66 22:37:02 0 11.53 0.00 5.58 8.73 12.97 61.20 22:37:02 1 10.03 0.00 5.05 8.54 12.30 64.08 22:37:02 2 9.60 6.30 4.98 9.05 11.88 58.20 22:37:02 3 33.42 0.02 5.74 9.57 12.15 39.10 22:38:01 all 16.97 0.00 8.16 1.96 15.66 57.24 22:38:01 0 17.30 0.00 7.93 0.63 15.53 58.62 22:38:01 1 16.24 0.00 8.45 1.00 13.97 60.34 22:38:01 2 16.39 0.00 7.87 4.15 16.36 55.23 22:38:01 3 17.95 0.00 8.42 2.03 16.75 54.86 22:39:01 all 17.42 0.00 1.74 1.20 8.97 70.67 22:39:01 0 22.36 0.00 2.04 0.98 9.81 64.80 22:39:01 1 9.98 0.00 1.36 0.35 9.46 78.85 22:39:01 2 10.96 0.00 2.14 3.04 8.99 74.87 22:39:01 3 26.43 0.00 1.43 0.44 7.61 64.10 Average: all 15.74 0.26 4.02 4.58 11.14 64.26 Average: 0 11.47 0.00 3.64 3.66 11.61 69.62 Average: 1 16.43 0.00 3.92 3.86 10.62 65.17 Average: 2 11.98 1.05 4.29 6.04 10.67 65.96 Average: 3 23.12 0.00 4.24 4.76 11.65 56.23