---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2409 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 436 908 0 2598 3238 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:cb:4b:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fecb:4b69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:19:aa:5b 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-2409) 06/07/25 _x86_64_ (4 CPU) 22:06:42 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:03 178.80 69.11 109.70 5597.33 42435.08 22:09:01 110.50 31.30 79.19 1691.98 11544.77 22:10:01 10.01 0.00 10.01 0.00 440.46 22:11:01 32.54 7.37 25.18 700.68 3816.83 22:12:01 53.42 10.81 42.60 749.48 11777.67 Average: 76.83 23.67 53.16 1748.24 14019.38 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:03 1665128 3362996 2373524 58.77 54524 1797764 874524 17.19 539152 1652132 168328 22:09:01 1365020 3234252 2673632 66.20 64136 1951436 1019980 20.05 684040 1792208 4000 22:10:01 1353780 3229956 2684872 66.48 65928 1955784 1019980 20.05 690232 1795624 1216 22:11:01 688408 2699528 3350244 82.95 69176 2083436 1482796 29.15 1262044 1878548 7268 22:12:01 982260 3353504 3056392 75.68 72376 2434412 879640 17.29 747196 2089356 11752 Average: 1210919 3176047 2827733 70.02 65228 2044566 1055384 20.75 784533 1841574 38513 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:03 ens3 411.18 256.92 1576.17 66.75 0.00 0.00 0.00 0.00 22:08:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:03 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 22:09:01 ens3 130.39 116.12 473.01 22.92 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 lo 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 22:10:01 ens3 60.37 87.37 63.03 14.00 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:11:01 ens3 255.46 305.67 1744.19 42.60 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 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:12:01 ens3 677.91 521.83 3109.37 92.01 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 lo 1.62 1.62 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 308.26 258.54 1399.39 47.82 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 1.13 1.13 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2409) 06/07/25 _x86_64_ (4 CPU) 22:06:42 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:03 all 18.90 0.00 2.22 5.50 0.06 73.32 22:08:03 0 11.22 0.00 1.97 3.64 0.03 83.13 22:08:03 1 6.33 0.00 1.36 7.76 0.05 84.50 22:08:03 2 18.11 0.00 2.12 8.25 0.07 71.45 22:08:03 3 40.02 0.00 3.40 2.34 0.08 54.16 22:09:01 all 15.15 0.00 1.03 2.49 0.05 81.28 22:09:01 0 11.30 0.00 1.05 3.49 0.05 84.11 22:09:01 1 9.35 0.00 0.65 1.48 0.05 88.47 22:09:01 2 11.49 0.00 0.53 2.95 0.03 84.99 22:09:01 3 28.51 0.00 1.90 2.02 0.07 67.50 22:10:01 all 4.55 0.00 0.25 0.03 0.03 95.14 22:10:01 0 6.21 0.00 0.17 0.00 0.02 93.61 22:10:01 1 2.44 0.00 0.22 0.00 0.02 97.32 22:10:01 2 2.15 0.00 0.17 0.03 0.03 97.62 22:10:01 3 7.39 0.00 0.45 0.08 0.07 92.01 22:11:01 all 17.24 0.00 0.80 0.25 0.05 81.65 22:11:01 0 16.20 0.00 0.99 0.07 0.05 82.69 22:11:01 1 14.24 0.00 0.74 0.13 0.03 84.85 22:11:01 2 17.42 0.00 0.58 0.35 0.03 81.61 22:11:01 3 21.10 0.00 0.92 0.44 0.07 77.47 22:12:01 all 43.03 0.00 1.79 0.67 0.09 54.42 22:12:01 0 43.07 0.00 1.39 0.18 0.08 55.27 22:12:01 1 36.32 0.00 2.18 1.64 0.10 59.75 22:12:01 2 48.26 0.00 1.70 0.33 0.10 49.60 22:12:01 3 44.40 0.00 1.86 0.57 0.08 53.09 Average: all 19.79 0.00 1.22 1.78 0.06 77.14 Average: 0 17.63 0.00 1.11 1.46 0.05 79.75 Average: 1 13.73 0.00 1.03 2.22 0.05 82.97 Average: 2 19.54 0.00 1.03 2.38 0.05 77.00 Average: 3 28.28 0.00 1.70 1.08 0.07 68.86