---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2622 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 13G 7.1G 64% / 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 495 510 0 2938 3165 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:f8:25:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fef8:25f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:b4:85:12 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-2622) 06/04/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 179.09 80.39 98.70 6141.55 42022.54 14:25:02 222.56 42.73 179.83 7627.40 101654.27 14:26:01 281.55 75.43 206.12 7072.59 50916.30 14:27:01 394.27 300.25 94.02 25822.23 8887.72 14:28:01 252.79 218.55 34.24 6531.84 4635.36 Average: 265.98 143.65 122.33 10649.47 41618.59 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1591612 3292708 2447040 60.59 51528 1803412 967300 19.01 624376 1636856 135496 14:25:02 118124 3308548 3920528 97.08 107504 3146180 1120584 22.03 509772 3098376 175772 14:26:01 200520 3282828 3838132 95.03 133908 3008312 1446968 28.44 685440 2832340 3572 14:27:01 468504 3293512 3570148 88.40 145240 2775024 1184328 23.28 666392 2619664 6324 14:28:01 612660 3300816 3425992 84.83 147796 2628584 1029880 20.24 632396 2502636 16552 Average: 598284 3295682 3440368 85.19 117195 2672302 1149812 22.60 623675 2537974 67543 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 332.86 228.67 1471.01 67.42 0.00 0.00 0.00 0.00 14:25:02 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 ens3 370.82 166.61 11643.86 14.23 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 572.86 456.12 4058.27 31.83 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 83.00 61.57 253.89 6.33 0.00 0.00 0.00 0.00 14:28:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 238.69 146.49 1723.33 21.63 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 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 318.83 211.07 3832.63 28.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2622) 06/04/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.76 0.00 2.65 5.43 0.06 72.10 14:24:01 0 13.69 0.00 2.45 8.44 0.07 75.35 14:24:01 1 33.81 0.00 4.20 3.10 0.07 58.83 14:24:01 2 11.09 0.00 1.57 6.37 0.05 80.92 14:24:01 3 20.45 0.00 2.33 3.82 0.05 73.35 14:25:02 all 24.75 0.00 7.15 3.95 0.07 64.07 14:25:02 0 17.45 0.00 6.17 4.64 0.05 71.69 14:25:02 1 21.95 0.00 6.85 5.36 0.07 65.76 14:25:02 2 43.45 0.00 8.28 2.59 0.10 45.58 14:25:02 3 16.09 0.00 7.33 3.24 0.05 73.29 14:26:01 all 20.61 0.00 5.58 7.12 0.08 66.60 14:26:01 0 22.39 0.00 4.58 7.64 0.09 65.30 14:26:01 1 21.68 0.00 6.53 7.95 0.07 63.77 14:26:01 2 21.01 0.00 4.61 4.05 0.09 70.24 14:26:01 3 17.37 0.00 6.59 8.84 0.09 67.12 14:27:01 all 25.59 0.00 5.23 28.99 0.10 40.08 14:27:01 0 23.42 0.00 4.74 21.80 0.08 49.96 14:27:01 1 26.81 0.00 5.40 31.84 0.12 35.83 14:27:01 2 28.66 0.00 5.46 34.58 0.12 31.17 14:27:01 3 23.44 0.00 5.35 27.76 0.10 43.35 14:28:01 all 15.75 0.00 1.41 9.25 0.06 73.53 14:28:01 0 11.01 0.00 1.14 6.42 0.05 81.37 14:28:01 1 25.71 0.00 1.83 11.87 0.05 60.53 14:28:01 2 11.97 0.00 1.02 5.99 0.05 80.97 14:28:01 3 14.38 0.00 1.63 12.72 0.07 71.20 Average: all 21.28 0.00 4.39 10.95 0.07 63.31 Average: 0 17.56 0.00 3.80 9.79 0.07 68.78 Average: 1 26.02 0.00 4.95 12.03 0.07 56.92 Average: 2 23.19 0.00 4.18 10.70 0.08 61.85 Average: 3 18.35 0.00 4.63 11.27 0.07 65.69