---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5672 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 469 312 0 3162 3192 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:a0:59:ba brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fea0:59ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:ef:87:a5 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-5672) 03/27/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 160.97 83.42 77.55 6557.04 42210.85 14:25:01 229.14 47.69 181.44 8811.76 103379.82 14:26:01 290.80 77.97 212.83 7312.27 49859.60 14:27:01 172.60 73.05 99.55 4502.98 11727.78 Average: 213.32 70.61 142.71 6788.91 51613.43 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1651760 3368440 2386892 59.10 51464 1819116 869808 17.10 551208 1652268 145232 14:25:01 114416 3324620 3924236 97.17 108252 3165880 1096492 21.55 492612 3118904 261672 14:26:01 271992 3298260 3766660 93.27 135128 2950436 1373908 27.01 692276 2753616 8368 14:27:01 364028 3258388 3674624 90.99 146760 2820504 969292 19.05 805712 2563336 57320 Average: 600549 3312427 3438103 85.13 110401 2688984 1077375 21.18 635452 2522031 118148 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 408.85 256.02 1492.26 63.37 0.00 0.00 0.00 0.00 14:25:01 lo 1.62 1.62 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 367.52 166.35 11823.49 14.21 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 541.65 433.12 3980.51 36.65 0.00 0.00 0.00 0.00 14:27:01 lo 0.93 0.93 0.09 0.09 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 293.68 201.65 1920.60 24.93 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 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 403.04 264.62 4779.60 34.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5672) 03/27/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 20.26 0.00 2.45 4.95 0.06 72.28 14:24:02 0 8.55 0.00 1.96 9.82 0.05 79.63 14:24:02 1 23.73 0.00 3.23 2.66 0.05 70.32 14:24:02 2 10.43 0.00 2.03 4.98 0.07 82.49 14:24:02 3 38.32 0.00 2.60 2.33 0.08 56.67 14:25:01 all 24.43 0.00 6.51 4.12 0.08 64.87 14:25:01 0 16.71 0.00 5.91 6.23 0.05 71.10 14:25:01 1 27.45 0.00 7.31 1.66 0.07 63.51 14:25:01 2 39.66 0.00 7.14 2.46 0.10 50.64 14:25:01 3 13.96 0.00 5.66 6.14 0.07 74.18 14:26:01 all 19.81 0.00 5.37 7.45 0.08 67.30 14:26:01 0 25.44 0.00 6.14 4.11 0.08 64.22 14:26:01 1 18.57 0.00 5.08 5.38 0.07 70.91 14:26:01 2 20.39 0.00 5.79 15.95 0.10 57.77 14:26:01 3 14.82 0.00 4.48 4.40 0.05 76.25 14:27:01 all 29.02 0.00 3.78 3.33 0.08 63.79 14:27:01 0 23.69 0.00 3.62 3.52 0.07 69.10 14:27:01 1 37.33 0.00 4.07 3.62 0.08 54.90 14:27:01 2 27.73 0.00 3.94 2.82 0.12 65.39 14:27:01 3 27.30 0.00 3.44 3.37 0.07 65.82 Average: all 23.37 0.00 4.51 4.97 0.07 67.08 Average: 0 18.60 0.00 4.40 5.92 0.06 71.02 Average: 1 26.77 0.00 4.91 3.34 0.07 64.91 Average: 2 24.44 0.00 4.70 6.57 0.10 64.20 Average: 3 23.69 0.00 4.03 4.04 0.07 68.17