---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9326 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 519 3351 0 4104 7157 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:70:38:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe70:38d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:21:89:15 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-9326) 11/16/25 _x86_64_ (4 CPU) 14:10:49 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:03 150.17 69.14 81.04 5621.60 39125.76 14:13:01 46.11 0.31 45.80 32.96 6171.90 14:14:01 174.70 13.00 161.71 2272.29 62060.59 14:15:01 105.58 1.45 104.13 41.99 26076.11 14:16:01 21.16 0.75 20.41 39.58 1409.16 Average: 99.90 17.04 82.86 1612.05 27106.50 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:03 5963448 7451480 2203972 26.98 34620 1635940 948660 10.29 542732 1496592 41976 14:13:01 5706688 7438152 2460732 30.13 53552 1847268 956240 10.38 569912 1700760 168688 14:14:01 4283396 7380380 3884024 47.56 91456 3103256 1401204 15.20 683316 2901864 4092 14:15:01 3465728 7357220 4701692 57.57 126708 3782612 1033000 11.21 1006572 3313120 26664 14:16:01 3448044 7345148 4719376 57.78 128380 3785092 1043232 11.32 1035048 3301668 9784 Average: 4573461 7394476 3593959 44.00 86943 2830834 1076467 11.68 767516 2542801 50241 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:03 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:12:03 ens3 289.00 169.87 928.89 60.70 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 0.76 0.76 0.06 0.06 0.00 0.00 0.00 0.00 14:13:01 ens3 62.28 48.15 844.76 5.53 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 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 14:14:01 ens3 347.14 175.12 6446.51 22.26 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 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 14:15:01 ens3 316.34 255.58 1774.25 726.25 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:16:01 ens3 8.50 10.28 6.37 5.88 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 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 205.60 132.36 2007.77 165.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9326) 11/16/25 _x86_64_ (4 CPU) 14:10:49 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:03 all 16.25 0.00 2.67 5.91 3.80 71.37 14:12:03 0 19.49 0.00 1.96 7.03 3.99 67.53 14:12:03 1 15.89 0.00 2.49 7.60 4.16 69.86 14:12:03 2 18.64 0.00 1.84 5.86 4.13 69.53 14:12:03 3 10.90 0.00 4.39 3.15 2.92 78.63 14:13:01 all 18.77 0.00 1.26 3.01 2.16 74.80 14:13:01 0 24.79 0.00 1.79 4.95 2.53 65.94 14:13:01 1 24.37 0.00 1.48 6.72 2.55 64.88 14:13:01 2 20.31 0.00 1.41 0.27 2.46 75.56 14:13:01 3 5.51 0.00 0.38 0.12 1.11 92.88 14:14:01 all 17.53 0.00 6.01 4.08 4.73 67.65 14:14:01 0 10.62 0.00 6.48 5.88 4.35 72.67 14:14:01 1 15.58 0.00 5.81 3.60 4.72 70.30 14:14:01 2 29.85 0.00 5.73 1.33 5.19 57.90 14:14:01 3 14.12 0.00 6.01 5.48 4.65 69.74 14:15:01 all 26.37 0.00 4.13 2.19 5.02 62.29 14:15:01 0 20.39 0.00 4.77 3.71 5.87 65.26 14:15:01 1 16.62 0.00 4.18 1.69 4.28 73.22 14:15:01 2 47.83 0.00 4.04 2.58 5.35 40.20 14:15:01 3 20.70 0.00 3.55 0.77 4.55 70.43 14:16:01 all 20.24 0.00 0.79 1.26 1.75 75.96 14:16:01 0 43.53 0.00 1.40 0.54 2.92 51.61 14:16:01 1 11.49 0.00 0.58 0.25 1.44 86.25 14:16:01 2 2.21 0.00 0.43 3.45 1.12 92.78 14:16:01 3 23.59 0.00 0.74 0.83 1.49 73.35 Average: all 19.84 0.00 2.99 3.30 3.50 70.37 Average: 0 23.74 0.00 3.29 4.42 3.95 64.60 Average: 1 16.74 0.00 2.92 3.96 3.44 72.94 Average: 2 23.81 0.00 2.70 2.72 3.66 67.11 Average: 3 15.03 0.00 3.04 2.09 2.96 76.88