---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3833 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 9.1G 11G 48% / 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 522 5193 0 2259 7170 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:43:47:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe43:47f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:b1:ff:b0 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-3833) 09/16/25 _x86_64_ (4 CPU) 11:25:50 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 154.97 69.37 85.60 5635.46 39546.63 11:28:01 56.50 0.25 56.25 27.86 8588.47 11:29:01 121.08 12.66 108.41 2257.91 11947.75 11:30:01 20.01 0.41 19.61 33.35 1405.86 Average: 88.43 20.76 67.67 1996.75 15430.17 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 5886008 7388312 2281420 27.93 35504 1648276 1019304 11.06 606340 1506536 46720 11:28:01 5637728 7366708 2529700 30.97 55260 1842648 1033472 11.21 639348 1696408 88168 11:29:01 5299864 7318296 2867564 35.11 68584 2104456 1077864 11.70 877840 1764512 7120 11:30:01 5287076 7310108 2880352 35.27 70672 2106496 1075952 11.67 892584 1761544 12176 Average: 5527669 7345856 2639759 32.32 57505 1925469 1051648 11.41 754028 1682250 38546 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:27:01 ens3 417.05 213.98 1051.55 65.12 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:28:01 ens3 54.72 45.28 695.48 5.86 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 5.66 5.66 0.52 0.52 0.00 0.00 0.00 0.00 11:29:01 ens3 182.84 161.30 692.91 776.85 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 11:30:01 ens3 12.27 13.51 9.36 6.24 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 2.06 2.06 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 167.36 108.91 614.86 214.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3833) 09/16/25 _x86_64_ (4 CPU) 11:25:50 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 16.87 0.00 2.72 5.12 0.96 74.33 11:27:01 0 7.25 0.00 1.73 10.96 0.93 79.12 11:27:01 1 7.90 0.00 1.95 2.77 0.82 86.56 11:27:01 2 27.48 0.00 4.81 1.94 1.15 64.62 11:27:01 3 24.89 0.00 2.41 4.78 0.94 66.99 11:28:01 all 20.09 0.00 1.21 1.94 0.96 75.81 11:28:01 0 0.41 0.00 0.61 6.95 1.03 91.00 11:28:01 1 22.09 0.00 1.28 0.27 0.77 75.59 11:28:01 2 40.56 0.00 1.93 0.38 1.43 55.69 11:28:01 3 17.39 0.00 0.97 0.15 0.62 80.88 11:29:01 all 20.10 0.00 2.41 3.04 0.94 73.50 11:29:01 0 8.07 0.00 2.27 6.21 0.72 82.73 11:29:01 1 29.32 0.00 2.95 1.72 1.30 64.72 11:29:01 2 27.11 0.00 1.79 1.55 0.99 68.57 11:29:01 3 15.90 0.00 2.63 2.70 0.77 78.00 11:30:01 all 21.06 0.00 1.07 0.90 1.06 75.92 11:30:01 0 37.82 0.00 1.23 0.73 1.15 59.07 11:30:01 1 23.38 0.00 1.10 0.05 1.11 74.36 11:30:01 2 16.03 0.00 1.11 1.03 1.36 80.47 11:30:01 3 6.96 0.00 0.83 1.80 0.61 89.80 Average: all 19.53 0.00 1.85 2.76 0.98 74.89 Average: 0 13.29 0.00 1.46 6.23 0.96 78.06 Average: 1 20.67 0.00 1.82 1.20 1.00 75.30 Average: 2 27.82 0.00 2.41 1.22 1.23 67.31 Average: 3 16.32 0.00 1.71 2.36 0.73 78.88