---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4131 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: 7975 523 3371 0 4081 7153 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:48:cd:87 brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe48:cd87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:fc:fc:95 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-4131) 06/29/25 _x86_64_ (4 CPU) 14:10:53 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 148.80 69.31 79.49 5643.59 39063.40 14:13:01 52.56 0.30 52.26 31.86 7293.98 14:14:01 223.20 13.53 209.67 2239.49 79231.06 14:15:01 44.63 0.38 44.24 26.00 6666.76 Average: 117.30 20.88 96.41 1985.39 33064.05 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 5930880 7425540 2236540 27.38 34452 1642412 983096 10.67 567244 1502756 50556 14:13:01 5680324 7396992 2487096 30.45 53884 1832804 990200 10.74 611824 1685524 123852 14:14:01 3623176 7351416 4544244 55.64 121228 3632620 1423108 15.44 838588 3330692 44088 14:15:01 3406844 7276808 4760576 58.29 125600 3764068 1115296 12.10 1085380 3293200 28492 Average: 4660306 7362689 3507114 42.94 83791 2717976 1127925 12.24 775759 2453043 61747 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 ens3 350.37 191.32 999.44 62.86 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:13:01 ens3 60.71 46.98 742.45 6.09 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:14:01 ens3 600.37 326.13 8166.67 29.54 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 14:15:01 ens3 62.26 104.48 15.77 711.85 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 268.43 167.23 2481.02 202.58 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 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4131) 06/29/25 _x86_64_ (4 CPU) 14:10:53 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 15.96 0.00 2.69 4.75 2.04 74.56 14:12:01 0 26.83 0.00 2.56 4.95 2.54 63.12 14:12:01 1 15.18 0.00 4.72 4.34 2.15 73.61 14:12:01 2 11.57 0.00 1.63 5.56 1.89 79.35 14:12:01 3 10.25 0.00 1.86 4.16 1.55 82.17 14:13:01 all 20.14 0.00 1.24 1.76 1.25 75.61 14:13:01 0 13.85 0.00 1.05 2.06 1.23 81.81 14:13:01 1 25.14 0.00 1.02 0.18 1.42 72.24 14:13:01 2 7.96 0.00 0.43 0.17 0.73 90.71 14:13:01 3 33.60 0.00 2.46 4.66 1.63 57.65 14:14:01 all 20.11 0.00 7.05 4.29 3.95 64.60 14:14:01 0 19.89 0.00 6.64 3.70 3.73 66.04 14:14:01 1 31.76 0.00 7.69 4.56 4.69 51.30 14:14:01 2 12.67 0.00 5.11 2.59 3.38 76.25 14:14:01 3 16.12 0.00 8.76 6.27 4.01 64.85 14:15:01 all 26.20 0.00 2.55 1.11 2.76 67.37 14:15:01 0 17.22 0.00 2.49 0.38 2.39 77.53 14:15:01 1 43.95 0.00 3.11 2.98 3.14 46.82 14:15:01 2 24.72 0.00 2.41 0.53 2.79 69.56 14:15:01 3 18.96 0.00 2.17 0.56 2.72 75.58 Average: all 20.61 0.00 3.38 2.98 2.50 70.54 Average: 0 19.45 0.00 3.18 2.77 2.47 72.13 Average: 1 29.01 0.00 4.13 3.01 2.85 61.00 Average: 2 14.24 0.00 2.39 2.21 2.20 78.96 Average: 3 19.74 0.00 3.81 3.91 2.48 70.07