---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2533 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 9.3G 10G 49% / 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 492 4913 0 2569 7186 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:7a:36:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe7a:361a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:33:15:35 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-2533) 08/31/25 _x86_64_ (4 CPU) 21:47:55 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 156.47 83.56 72.91 5804.83 38116.43 21:50:01 45.04 3.46 41.58 58.69 5377.16 21:51:01 154.44 100.67 53.77 4055.44 8488.96 21:52:01 69.69 5.75 63.94 579.50 16427.40 21:53:01 17.83 0.40 17.43 9.60 1243.13 Average: 88.85 38.89 49.96 2108.75 13960.18 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 5984728 7437232 2182692 26.72 30648 1606060 976284 10.59 550448 1470624 31344 21:50:01 5770584 7431388 2396836 29.35 51408 1780336 958244 10.40 570364 1637512 140672 21:51:01 5152612 7383652 3014808 36.91 85616 2286104 1186024 12.87 719748 2043024 389464 21:52:01 5045704 7368108 3121716 38.22 89176 2372488 978488 10.62 767564 2098504 24924 21:53:01 5088424 7414644 3078996 37.70 90840 2374428 941664 10.22 725380 2097844 10952 Average: 5408410 7407005 2759010 33.78 69538 2083883 1008141 10.94 666701 1869502 119471 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 ens3 255.76 162.14 713.82 60.67 0.00 0.00 0.00 0.00 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:50:01 ens3 56.78 38.50 767.07 4.57 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 21:51:01 ens3 181.03 118.62 1052.71 12.78 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 21:52:01 ens3 10.46 9.72 8.61 4.91 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:53:01 ens3 7.58 9.07 5.68 4.11 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 102.49 67.71 508.78 17.45 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 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2533) 08/31/25 _x86_64_ (4 CPU) 21:47:55 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 15.46 0.00 3.89 6.57 5.02 69.06 21:49:02 0 11.82 0.00 2.21 6.01 4.22 75.73 21:49:02 1 26.28 0.00 8.38 6.79 4.92 53.63 21:49:02 2 9.32 0.00 2.51 6.72 6.51 74.94 21:49:02 3 14.70 0.00 2.57 6.73 4.42 71.58 21:50:01 all 18.86 0.00 1.52 2.58 2.44 74.60 21:50:01 0 8.04 0.00 0.72 2.44 1.86 86.94 21:50:01 1 13.23 0.00 1.33 4.89 1.40 79.15 21:50:01 2 26.83 0.00 1.86 1.50 4.57 65.24 21:50:01 3 27.22 0.00 2.17 1.53 1.89 67.18 21:51:01 all 19.09 0.00 3.11 8.59 4.32 64.89 21:51:01 0 20.73 0.00 2.65 5.74 3.58 67.30 21:51:01 1 39.86 0.00 4.29 7.29 4.82 43.74 21:51:01 2 8.77 0.00 2.92 7.99 5.29 75.03 21:51:01 3 7.18 0.00 2.58 13.32 3.59 73.32 21:52:01 all 37.31 0.00 4.56 0.91 5.46 51.76 21:52:01 0 35.53 0.00 4.57 0.12 4.92 54.86 21:52:01 1 43.67 0.00 4.23 0.48 6.14 45.49 21:52:01 2 38.40 0.00 5.23 0.21 4.83 51.32 21:52:01 3 31.67 0.00 4.20 2.84 5.92 55.37 21:53:01 all 20.27 0.00 0.91 1.19 2.26 75.37 21:53:01 0 15.83 0.00 0.71 0.17 1.23 82.07 21:53:01 1 13.12 0.00 0.79 2.24 1.85 82.00 21:53:01 2 19.24 0.00 1.00 0.34 3.32 76.10 21:53:01 3 32.86 0.00 1.15 1.99 2.65 61.35 Average: all 22.18 0.00 2.81 3.99 3.91 67.11 Average: 0 18.39 0.00 2.18 2.91 3.17 73.34 Average: 1 27.32 0.00 3.81 4.34 3.84 60.69 Average: 2 20.38 0.00 2.70 3.39 4.91 68.62 Average: 3 22.67 0.00 2.54 5.31 3.70 65.77