---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8566 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 55% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 518 3752 0 3704 7158 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:ea:b5:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:feea:b52b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:fc:18:fa 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-8566) 08/18/26 _x86_64_ (4 CPU) 00:27:14 LINUX RESTART (4 CPU) 00:28:01 tps rtps wtps bread/s bwrtn/s 00:29:01 72.19 20.70 51.49 710.81 5687.45 00:30:01 83.12 12.45 70.67 2247.09 29910.08 00:31:01 124.93 0.87 124.06 30.53 54505.32 00:32:01 22.38 0.32 22.06 22.66 1461.36 Average: 75.65 8.58 67.07 752.77 22891.05 00:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:01 5732900 7435996 2434528 29.81 52648 1820788 947528 10.28 575448 1670428 145200 00:30:01 4452564 7415312 3714864 45.48 69896 3033424 1210592 13.14 635040 2826388 478212 00:31:01 3811288 7297596 4356140 53.34 89764 3499064 1108884 12.03 854344 3208172 13160 00:32:01 3906124 7390752 4261304 52.17 91704 3494992 1003388 10.89 775436 3192684 7944 Average: 4475719 7384914 3691709 45.20 76003 2962067 1067598 11.58 710067 2724418 161129 00:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:01 ens3 43.21 35.09 860.23 5.22 0.00 0.00 0.00 0.00 00:29:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 415.81 210.83 11452.39 19.84 0.00 0.00 0.00 0.00 00:30:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 ens3 152.04 130.14 878.81 327.88 0.00 0.00 0.00 0.00 00:31:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 ens3 13.51 13.88 9.08 6.30 0.00 0.00 0.00 0.00 00:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 156.14 97.49 3300.13 89.81 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8566) 08/18/26 _x86_64_ (4 CPU) 00:27:14 LINUX RESTART (4 CPU) 00:28:01 CPU %user %nice %system %iowait %steal %idle 00:29:01 all 19.25 0.00 1.23 2.42 1.49 75.61 00:29:01 0 11.01 0.00 0.68 0.31 1.27 86.73 00:29:01 1 35.09 0.00 1.77 3.53 1.74 57.87 00:29:01 2 27.87 0.00 2.03 1.35 1.38 67.38 00:29:01 3 3.17 0.00 0.48 4.47 1.55 90.33 00:30:01 all 21.55 0.00 3.23 2.28 1.72 71.22 00:30:01 0 18.27 0.00 2.90 1.01 1.34 76.47 00:30:01 1 8.55 0.00 2.61 6.33 1.15 81.36 00:30:01 2 51.80 0.00 4.55 0.77 2.28 40.61 00:30:01 3 7.72 0.00 2.88 1.01 2.12 86.28 00:31:01 all 28.59 0.00 5.66 1.89 2.27 61.59 00:31:01 0 21.13 0.00 5.33 0.96 1.93 70.66 00:31:01 1 44.48 0.00 5.55 5.75 2.75 41.48 00:31:01 2 22.39 0.00 6.43 0.47 2.25 68.45 00:31:01 3 26.28 0.00 5.34 0.37 2.14 65.86 00:32:01 all 20.61 0.00 0.91 0.64 0.81 77.03 00:32:01 0 9.63 0.00 0.72 1.86 0.53 87.26 00:32:01 1 26.51 0.00 1.35 0.18 0.95 71.01 00:32:01 2 29.51 0.00 0.97 0.05 1.03 68.44 00:32:01 3 16.81 0.00 0.56 0.48 0.75 81.40 Average: all 22.49 0.00 2.75 1.81 1.57 71.38 Average: 0 15.00 0.00 2.40 1.03 1.27 80.30 Average: 1 28.65 0.00 2.82 3.95 1.65 62.94 Average: 2 32.90 0.00 3.49 0.66 1.74 61.22 Average: 3 13.44 0.00 2.31 1.59 1.64 81.02