---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2313 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 12G 7.4G 62% / 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 522 2023 0 5429 7154 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:bc:66:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:febc:6669/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:f6:86:1e 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-2313) 08/29/25 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 151.01 69.01 82.00 5581.47 39387.19 14:25:01 47.65 0.30 47.35 32.39 6888.16 14:26:01 156.79 23.58 133.22 3159.37 74551.71 14:27:01 199.15 22.40 176.75 742.28 67080.55 14:28:01 24.56 7.38 17.18 669.76 2879.25 Average: 116.06 24.61 91.45 2043.81 38265.90 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5894052 7390536 2273368 27.83 34372 1644176 1022116 11.09 607232 1500092 43052 14:25:01 5688892 7413748 2478528 30.35 53392 1840512 985600 10.69 593200 1693052 132204 14:26:01 2947672 7380452 5219748 63.91 97760 4372596 1190956 12.92 668420 4188664 441936 14:27:01 2021120 7212428 6146300 75.25 130444 5026804 1246948 13.53 996520 4716296 34108 14:28:01 2043100 7293260 6124320 74.98 132520 5083260 1109416 12.04 963208 4727852 23840 Average: 3718967 7338085 4448453 54.47 89698 3593470 1111007 12.06 765716 3365191 135028 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 350.64 213.56 1064.08 65.11 0.00 0.00 0.00 0.00 14:25:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 54.24 40.91 725.32 4.98 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 397.32 216.88 11494.27 17.08 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 634.78 375.39 5020.50 29.91 0.00 0.00 0.00 0.00 14:28:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 82.74 65.82 524.58 20.97 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.07 0.07 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 304.78 182.98 3777.00 27.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2313) 08/29/25 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 16.38 0.00 3.27 6.48 3.15 70.72 14:24:02 0 18.20 0.00 2.51 5.35 2.74 71.19 14:24:02 1 19.53 0.00 2.15 3.87 2.50 71.95 14:24:02 2 17.83 0.00 5.75 8.81 4.20 63.40 14:24:02 3 10.00 0.00 2.62 7.86 3.18 76.34 14:25:01 all 19.04 0.00 1.33 2.68 2.01 74.95 14:25:01 0 25.52 0.00 1.90 6.72 1.92 63.95 14:25:01 1 20.20 0.00 1.55 0.73 1.03 76.49 14:25:01 2 4.69 0.00 0.58 1.65 1.94 91.14 14:25:01 3 25.80 0.00 1.30 1.64 3.11 68.16 14:26:01 all 20.28 0.00 8.05 3.18 2.97 65.53 14:26:01 0 26.17 0.00 8.04 2.60 3.33 59.87 14:26:01 1 15.09 0.00 4.90 1.47 2.73 75.81 14:26:01 2 14.50 0.00 9.06 7.91 3.23 65.30 14:26:01 3 25.35 0.00 10.19 0.69 2.57 61.19 14:27:01 all 16.59 0.00 5.02 5.24 2.47 70.69 14:27:01 0 10.49 0.00 5.16 2.63 1.99 79.73 14:27:01 1 22.96 0.00 4.02 7.03 2.77 63.22 14:27:01 2 17.34 0.00 6.33 8.64 2.53 65.15 14:27:01 3 15.49 0.00 4.57 2.64 2.60 74.70 14:28:01 all 27.52 0.00 1.20 1.46 2.70 67.13 14:28:01 0 54.50 0.00 1.90 1.14 3.38 39.08 14:28:01 1 18.67 0.00 0.81 3.28 2.47 74.78 14:28:01 2 23.97 0.00 1.02 0.33 2.48 72.19 14:28:01 3 12.94 0.00 1.06 1.07 2.48 82.45 Average: all 19.96 0.00 3.76 3.81 2.66 69.80 Average: 0 27.04 0.00 3.89 3.68 2.68 62.70 Average: 1 19.30 0.00 2.68 3.28 2.30 72.44 Average: 2 15.69 0.00 4.54 5.47 2.88 71.42 Average: 3 17.86 0.00 3.92 2.80 2.79 72.63