---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7484 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 8.6G 56% / 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 494 3377 0 4104 7182 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:e3:c2:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fee3:c225/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:2b:59:8c 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-7484) 10/26/25 _x86_64_ (4 CPU) 22:56:54 LINUX RESTART (4 CPU) 22:57:01 tps rtps wtps bread/s bwrtn/s 22:58:01 149.98 77.64 72.33 5726.07 38577.53 22:59:01 52.68 3.40 49.28 57.71 6250.85 23:00:01 174.47 13.07 161.40 2264.93 62430.00 23:01:01 111.35 1.40 109.95 34.52 26759.35 23:02:01 22.23 0.75 21.48 39.59 1108.35 Average: 102.14 19.25 82.88 1624.71 27024.10 22:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:58:01 5959788 7452108 2207640 27.03 32188 1642536 958288 10.40 541980 1501436 56836 22:59:01 5713472 7445260 2453956 30.05 53596 1847300 945988 10.26 562212 1700760 179720 23:00:01 4166764 7390428 4000664 48.98 101632 3191980 1408160 15.28 698804 2972268 92628 23:01:01 3509120 7399936 4658308 57.04 126120 3782292 1010536 10.97 962348 3312992 7888 23:02:01 3456940 7353940 4710488 57.67 127912 3785068 1082924 11.75 1014680 3311508 9356 Average: 4561217 7408334 3606211 44.15 88290 2849835 1081179 11.73 756005 2559793 69286 22:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:58:01 ens3 226.94 152.71 878.97 59.30 0.00 0.00 0.00 0.00 22:58:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 69.94 52.75 863.87 6.29 0.00 0.00 0.00 0.00 22:59:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 410.97 218.95 6810.30 20.96 0.00 0.00 0.00 0.00 23:00:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:01:01 ens3 261.83 210.71 1413.82 722.61 0.00 0.00 0.00 0.00 23:01:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 23:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:02:01 ens3 9.15 11.13 6.53 12.64 0.00 0.00 0.00 0.00 23:02:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 195.76 129.25 1994.40 164.37 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 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-7484) 10/26/25 _x86_64_ (4 CPU) 22:56:54 LINUX RESTART (4 CPU) 22:57:01 CPU %user %nice %system %iowait %steal %idle 22:58:01 all 14.56 0.00 2.59 6.95 2.91 72.98 22:58:01 0 13.77 0.00 4.80 11.92 3.20 66.31 22:58:01 1 18.72 0.00 1.57 2.86 2.68 74.16 22:58:01 2 9.46 0.00 2.07 7.46 3.08 77.93 22:58:01 3 16.30 0.00 1.92 5.57 2.69 73.52 22:59:01 all 19.23 0.00 1.26 2.57 1.49 75.46 22:59:01 0 10.53 0.00 0.56 1.91 0.93 86.07 22:59:01 1 23.17 0.00 1.73 0.27 1.16 73.67 22:59:01 2 33.95 0.00 1.75 2.37 2.93 59.00 22:59:01 3 9.16 0.00 0.95 5.70 0.91 83.28 23:00:01 all 18.00 0.00 6.14 4.50 4.16 67.20 23:00:01 0 12.63 0.00 5.52 1.93 4.28 75.64 23:00:01 1 21.84 0.00 8.99 5.79 4.67 58.71 23:00:01 2 28.41 0.00 5.62 5.06 4.72 56.19 23:00:01 3 8.97 0.00 4.41 5.26 2.98 78.39 23:01:01 all 25.91 0.00 3.87 2.47 6.35 61.41 23:01:01 0 20.48 0.00 3.43 2.71 5.95 67.43 23:01:01 1 23.67 0.00 4.13 3.07 6.20 62.93 23:01:01 2 24.25 0.00 3.99 1.14 6.78 63.83 23:01:01 3 35.20 0.00 3.92 2.97 6.49 51.43 23:02:01 all 20.09 0.00 0.89 1.07 1.41 76.54 23:02:01 0 4.20 0.00 0.47 0.38 0.75 94.20 23:02:01 1 39.03 0.00 1.50 0.68 1.88 56.90 23:02:01 2 30.00 0.00 0.93 0.20 1.92 66.95 23:02:01 3 7.15 0.00 0.65 3.00 1.03 88.17 Average: all 19.57 0.00 2.95 3.51 3.27 70.69 Average: 0 12.34 0.00 2.96 3.77 3.03 77.90 Average: 1 25.27 0.00 3.60 2.54 3.33 65.27 Average: 2 25.20 0.00 2.88 3.25 3.89 64.78 Average: 3 15.41 0.00 2.37 4.50 2.83 74.89