---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1945 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 13G 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 468 339 0 3135 3192 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:8e:ba:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe8e:bac7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:b5:52:af 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-1945) 05/26/24 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 176.64 80.59 96.05 6460.12 40722.30 15:35:01 197.67 28.48 169.19 3294.72 84776.69 15:36:01 408.40 64.94 343.46 13124.08 61902.88 15:37:01 230.51 131.31 99.20 5713.03 18545.28 15:38:01 151.74 127.28 24.46 5468.82 4337.41 Average: 232.99 86.51 146.47 6811.65 42061.82 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1685476 3297288 2353176 58.27 41068 1733728 962140 18.91 625496 1562488 85176 15:35:01 124416 3323240 3914236 96.92 90424 3202196 1105428 21.73 516724 3118076 274728 15:36:01 165056 3310416 3873596 95.91 144832 3042712 1338296 26.31 580844 2958936 43128 15:37:01 730432 3327004 3308220 81.91 152948 2531356 1099224 21.61 772792 2247556 4336 15:38:01 339272 3232720 3699380 91.60 155504 2815696 1032660 20.30 956976 2444692 20732 Average: 608930 3298134 3429722 84.92 116955 2665138 1107550 21.77 690566 2466350 85620 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 376.67 245.33 1394.40 68.35 0.00 0.00 0.00 0.00 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 442.55 174.99 14136.15 14.59 0.00 0.00 0.00 0.00 15:35:01 lo 1.60 1.60 0.15 0.15 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 15:36:01 ens3 180.22 129.56 614.74 10.89 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 28.47 24.41 305.66 2.05 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 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 15:38:01 ens3 237.73 177.47 1729.94 27.20 0.00 0.00 0.00 0.00 15:38:01 lo 0.53 0.53 0.06 0.06 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 253.15 150.35 3637.47 24.61 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1945) 05/26/24 _x86_64_ (4 CPU) 15:32:44 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.27 0.00 2.15 5.61 0.06 74.92 15:34:01 0 23.00 0.00 3.17 5.72 0.07 68.04 15:34:01 1 22.27 0.00 2.38 6.91 0.05 68.39 15:34:01 2 13.38 0.00 1.54 2.99 0.07 82.03 15:34:01 3 10.41 0.00 1.49 6.85 0.05 81.20 15:35:01 all 23.50 0.00 5.40 3.88 0.07 67.15 15:35:01 0 28.93 0.00 6.05 3.99 0.08 60.95 15:35:01 1 33.89 0.00 5.21 3.55 0.08 57.26 15:35:01 2 13.92 0.00 5.23 1.31 0.07 79.47 15:35:01 3 17.21 0.00 5.13 6.65 0.05 70.96 15:36:01 all 11.97 0.00 5.46 11.78 0.08 70.72 15:36:01 0 10.75 0.00 5.71 3.85 0.05 79.64 15:36:01 1 12.69 0.00 4.26 4.97 0.07 78.02 15:36:01 2 14.12 0.00 7.34 34.42 0.10 44.01 15:36:01 3 10.30 0.00 4.49 4.00 0.07 81.14 15:37:01 all 53.96 0.00 6.91 10.51 0.11 28.52 15:37:01 0 53.50 0.00 7.16 16.33 0.12 22.89 15:37:01 1 54.71 0.00 6.97 11.29 0.10 26.93 15:37:01 2 53.32 0.00 6.95 9.68 0.12 29.94 15:37:01 3 54.27 0.00 6.61 4.76 0.10 34.27 15:38:01 all 19.00 0.00 1.23 4.10 0.05 75.62 15:38:01 0 10.33 0.00 0.97 4.27 0.03 84.39 15:38:01 1 13.40 0.00 1.32 6.54 0.05 78.69 15:38:01 2 26.88 0.00 1.12 3.75 0.07 68.18 15:38:01 3 25.31 0.00 1.46 1.86 0.07 71.30 Average: all 25.12 0.00 4.22 7.17 0.07 63.42 Average: 0 25.25 0.00 4.60 6.82 0.07 63.26 Average: 1 27.39 0.00 4.02 6.66 0.07 61.87 Average: 2 24.32 0.00 4.42 10.38 0.08 60.80 Average: 3 23.53 0.00 3.83 4.82 0.07 67.76