---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3252 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 484 237 0 3222 3176 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:a2:bd:1d brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fea2:bd1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:12:cd:e3 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-3252) 06/11/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 145.66 66.42 79.24 4976.37 7555.94 14:25:01 258.60 33.24 225.36 4237.14 132622.55 14:26:01 219.50 75.32 144.18 6731.94 17327.51 14:27:01 337.56 223.60 113.96 20760.01 11099.75 14:28:01 296.03 261.01 35.03 7593.40 4570.57 Average: 251.47 131.90 119.57 8859.16 34648.33 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1620020 3335708 2418632 59.89 52168 1818408 908800 17.86 589124 1649752 145036 14:25:01 217152 3312476 3821500 94.62 116832 3070904 1221480 24.01 574304 2965980 15952 14:26:01 605700 3326072 3432952 85.00 132372 2691180 1100880 21.64 671080 2491768 156 14:27:01 180432 3313388 3858220 95.53 145024 3095604 1170988 23.02 795224 2795296 6012 14:28:01 267132 3229764 3771520 93.39 147580 2920228 1095968 21.54 947796 2554012 5812 Average: 578087 3303482 3460565 85.69 118795 2719265 1099623 21.62 715506 2491362 34594 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 353.24 232.18 1489.01 68.37 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 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 656.50 440.13 14106.67 32.03 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 299.18 218.30 1488.72 16.18 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 78.99 60.31 255.33 6.79 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 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:28:01 ens3 249.23 154.46 1721.98 21.54 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 0.59 0.59 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 327.47 221.10 3813.71 28.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3252) 06/11/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.44 0.00 1.92 4.33 0.06 72.26 14:24:01 0 13.55 0.00 1.57 8.32 0.03 76.53 14:24:01 1 13.89 0.00 1.38 3.62 0.08 81.02 14:24:01 2 23.47 0.00 2.16 2.76 0.07 71.55 14:24:01 3 34.80 0.00 2.58 2.59 0.07 59.97 14:25:01 all 22.21 0.00 7.26 4.36 0.07 66.11 14:25:01 0 37.29 0.00 8.19 3.38 0.08 51.05 14:25:01 1 14.84 0.00 5.98 4.99 0.07 74.12 14:25:01 2 20.54 0.00 7.98 7.57 0.07 63.84 14:25:01 3 16.25 0.00 6.87 1.51 0.05 75.32 14:26:01 all 13.58 0.00 2.61 6.50 0.06 77.24 14:26:01 0 14.86 0.00 3.05 8.40 0.07 73.62 14:26:01 1 11.64 0.00 2.34 2.62 0.05 83.36 14:26:01 2 15.27 0.00 2.44 11.25 0.08 70.95 14:26:01 3 12.57 0.00 2.68 3.81 0.05 80.89 14:27:01 all 25.42 0.00 5.17 21.91 0.09 47.41 14:27:01 0 23.87 0.00 4.49 20.58 0.08 50.97 14:27:01 1 24.70 0.00 5.62 20.85 0.10 48.73 14:27:01 2 29.34 0.00 5.91 23.66 0.08 41.01 14:27:01 3 23.80 0.00 4.63 22.54 0.08 48.94 14:28:01 all 13.28 0.00 1.39 11.28 0.05 74.00 14:28:01 0 14.97 0.00 1.34 10.42 0.07 73.20 14:28:01 1 10.34 0.00 1.49 8.76 0.03 79.38 14:28:01 2 15.87 0.00 1.39 14.89 0.07 67.78 14:28:01 3 11.93 0.00 1.34 11.08 0.05 75.60 Average: all 19.17 0.00 3.66 9.66 0.07 67.45 Average: 0 20.86 0.00 3.71 10.22 0.07 65.14 Average: 1 15.06 0.00 3.35 8.13 0.07 73.39 Average: 2 20.89 0.00 3.96 12.02 0.07 63.06 Average: 3 19.88 0.00 3.61 8.29 0.06 68.16