---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7699 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: 2799.998 BogoMIPS: 5599.99 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 10G 9.2G 53% / 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 533 4108 0 3334 7143 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:4e:48:7f brd ff:ff:ff:ff:ff:ff inet 10.32.6.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe4e:487f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:eb:b5:ee 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-7699) 10/29/25 _x86_64_ (4 CPU) 22:50:47 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:02 151.01 68.96 82.05 5595.20 39693.53 22:53:01 53.24 0.25 52.98 28.33 6799.05 22:54:01 173.98 12.76 161.22 2253.14 58743.69 22:55:01 20.81 2.03 18.78 69.06 1406.83 Average: 99.96 21.09 78.87 1994.56 26745.71 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:02 5884160 7395712 2283268 27.96 36316 1656068 998152 10.83 603068 1512800 52828 22:53:01 5621516 7362204 2545912 31.17 56036 1852572 1020264 11.07 647236 1704668 146128 22:54:01 4262116 7354468 3905312 47.82 93836 3088960 1032664 11.21 804448 2795584 1088 22:55:01 4240340 7345332 3927088 48.08 97052 3096880 1032536 11.20 823304 2796884 11212 Average: 5002033 7364429 3165395 38.76 70810 2423620 1020904 11.08 719514 2202484 52814 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:02 ens3 303.47 175.84 1084.87 61.26 0.00 0.00 0.00 0.00 22:52:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 54.41 38.53 713.22 5.47 0.00 0.00 0.00 0.00 22:53:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 1103.75 523.65 6570.09 43.58 0.00 0.00 0.00 0.00 22:54:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 ens3 17.05 17.55 13.18 17.45 0.00 0.00 0.00 0.00 22:55:01 lo 1.07 1.07 0.09 0.09 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 371.03 189.54 2101.43 32.05 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7699) 10/29/25 _x86_64_ (4 CPU) 22:50:47 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:02 all 16.38 0.00 2.74 5.38 3.44 72.06 22:52:02 0 7.67 0.00 1.99 8.12 3.49 78.73 22:52:02 1 24.66 0.00 4.69 3.74 3.59 63.32 22:52:02 2 10.53 0.00 1.71 6.07 3.62 78.06 22:52:02 3 22.80 0.00 2.59 3.53 3.05 68.03 22:53:01 all 19.33 0.00 1.14 2.54 1.90 75.09 22:53:01 0 0.91 0.00 0.20 1.67 1.04 96.18 22:53:01 1 22.10 0.00 1.43 0.25 1.78 74.43 22:53:01 2 26.74 0.00 1.41 0.54 2.26 69.05 22:53:01 3 27.49 0.00 1.54 7.72 2.53 60.72 22:54:01 all 17.27 0.00 6.18 3.30 4.33 68.91 22:54:01 0 11.34 0.00 5.64 2.86 4.11 76.05 22:54:01 1 13.67 0.00 7.98 3.63 4.41 70.30 22:54:01 2 21.00 0.00 5.22 5.20 4.62 63.96 22:54:01 3 23.07 0.00 5.90 1.49 4.14 65.39 22:55:01 all 20.85 0.00 1.01 1.00 1.84 75.30 22:55:01 0 13.31 0.00 0.66 0.35 1.31 84.37 22:55:01 1 52.82 0.00 1.84 1.04 2.83 41.47 22:55:01 2 6.36 0.00 0.59 0.07 1.17 91.81 22:55:01 3 10.94 0.00 0.96 2.55 2.06 83.49 Average: all 18.45 0.00 2.77 3.06 2.88 72.83 Average: 0 8.33 0.00 2.14 3.27 2.50 83.76 Average: 1 28.35 0.00 3.99 2.18 3.16 62.33 Average: 2 16.10 0.00 2.24 2.99 2.93 75.74 Average: 3 21.05 0.00 2.75 3.81 2.95 69.45