---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7536 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 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 461 872 0 2610 3214 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:e4:5d:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fee4:5d5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:bb:9a:72 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-7536) 10/12/24 _x86_64_ (4 CPU) 22:06:34 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 176.57 66.56 110.01 4942.24 43320.80 22:09:01 90.42 29.20 61.22 1625.73 9543.21 22:10:01 9.78 0.02 9.77 0.13 442.33 22:11:01 39.74 11.51 28.23 825.73 3914.28 22:12:01 33.64 7.03 26.61 619.36 11238.66 Average: 70.03 22.86 47.17 1602.64 13691.85 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1655736 3392436 2382916 59.00 57012 1832804 845712 16.62 532152 1665932 154524 22:09:01 1344544 3230016 2694108 66.71 64480 1967428 1008548 19.83 708204 1787316 4004 22:10:01 1325092 3217696 2713560 67.19 66316 1971940 1013728 19.93 722104 1790968 1336 22:11:01 438864 2469288 3599788 89.13 69340 2102808 1714320 33.70 1531872 1855792 3308 22:12:01 921516 3311220 3117136 77.18 72236 2452556 898988 17.67 814952 2080984 11844 Average: 1137150 3124131 2901502 71.84 65877 2065507 1096259 21.55 861857 1836198 35003 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 ens3 413.33 262.91 1523.95 69.10 0.00 0.00 0.00 0.00 22:09:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 120.66 113.20 393.58 21.11 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 63.26 87.72 70.71 13.87 0.00 0.00 0.00 0.00 22:11:01 lo 0.92 0.92 0.26 0.26 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 314.70 335.46 1746.96 56.18 0.00 0.00 0.00 0.00 22:12:01 lo 1.17 1.17 0.15 0.15 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 658.46 496.15 2986.83 102.20 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.15 0.15 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 314.08 259.09 1344.41 52.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7536) 10/12/24 _x86_64_ (4 CPU) 22:06:34 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 20.60 0.00 2.22 5.63 0.07 71.48 22:08:01 0 34.71 0.00 3.37 4.66 0.07 57.20 22:08:01 1 14.02 0.00 1.49 8.67 0.07 75.75 22:08:01 2 20.98 0.00 2.67 5.05 0.08 71.22 22:08:01 3 12.68 0.00 1.31 4.13 0.07 81.81 22:09:01 all 12.28 0.00 0.72 2.02 0.05 84.93 22:09:01 0 10.78 0.00 0.47 0.17 0.03 88.55 22:09:01 1 7.70 0.00 0.72 3.36 0.05 88.17 22:09:01 2 24.37 0.00 1.19 1.49 0.08 72.87 22:09:01 3 6.25 0.00 0.55 3.09 0.03 90.07 22:10:01 all 4.10 0.00 0.26 0.05 0.03 95.57 22:10:01 0 4.77 0.00 0.50 0.00 0.02 94.71 22:10:01 1 0.10 0.00 0.00 0.18 0.00 99.72 22:10:01 2 6.75 0.00 0.30 0.00 0.03 92.91 22:10:01 3 4.81 0.00 0.23 0.00 0.03 94.93 22:11:01 all 28.25 0.00 1.02 0.33 0.06 70.33 22:11:01 0 26.20 0.00 0.82 0.18 0.07 72.73 22:11:01 1 26.29 0.00 0.90 0.65 0.05 72.11 22:11:01 2 27.68 0.00 1.41 0.35 0.07 70.49 22:11:01 3 32.83 0.00 0.95 0.15 0.08 65.98 22:12:01 all 27.32 0.00 1.45 0.31 0.06 70.85 22:12:01 0 24.53 0.00 1.38 0.62 0.05 73.42 22:12:01 1 28.72 0.00 1.18 0.00 0.07 70.03 22:12:01 2 28.30 0.00 1.76 0.47 0.07 69.40 22:12:01 3 27.77 0.00 1.45 0.15 0.05 70.57 Average: all 18.51 0.00 1.13 1.67 0.05 78.63 Average: 0 20.20 0.00 1.31 1.12 0.05 77.32 Average: 1 15.37 0.00 0.86 2.57 0.05 81.15 Average: 2 21.61 0.00 1.47 1.47 0.07 75.38 Average: 3 16.87 0.00 0.90 1.50 0.05 80.67