---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4661 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 12G 7.8G 60% / 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 621 2382 0 4971 7055 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:63:09:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe63:98d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:bb:01:00 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-4661) 09/25/25 _x86_64_ (4 CPU) 11:21:49 LINUX RESTART (4 CPU) 11:22:01 tps rtps wtps bread/s bwrtn/s 11:23:01 148.38 69.18 79.21 5620.13 38869.19 11:24:01 44.60 0.30 44.30 31.86 5655.18 11:25:01 76.00 12.55 63.46 2254.56 14608.63 11:26:01 114.10 0.58 113.51 10.40 78448.78 11:27:01 92.42 0.15 92.27 9.73 27678.99 11:28:01 59.22 0.62 58.60 45.44 10178.78 Average: 89.12 13.90 75.22 1328.66 29239.85 11:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 5945592 7417064 2221836 27.20 33052 1620984 976352 10.59 573100 1482596 30608 11:24:01 5679608 7397688 2487820 30.46 52848 1834748 995908 10.81 605308 1688840 169676 11:25:01 5024448 7383812 3142980 38.48 62672 2451548 1153436 12.52 666596 2251660 341204 11:26:01 2995140 7360168 5172288 63.33 106372 4280532 1220220 13.24 713744 4077468 429360 11:27:01 2419628 7308516 5747800 70.37 126396 4731772 1647388 17.88 1076324 4233588 317972 11:28:01 2468544 7249692 5698884 69.78 128780 4629096 1153940 12.52 1062552 4207920 8476 Average: 4088827 7352823 4078601 49.94 85020 3258113 1191207 12.93 782937 2990345 216216 11:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 ens3 218.66 135.72 863.28 56.83 0.00 0.00 0.00 0.00 11:23:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 ens3 61.50 42.32 843.14 5.27 0.00 0.00 0.00 0.00 11:24:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 266.67 133.51 7010.70 13.07 0.00 0.00 0.00 0.00 11:25:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 178.29 58.83 4903.96 4.37 0.00 0.00 0.00 0.00 11:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 154.44 69.84 609.19 6.03 0.00 0.00 0.00 0.00 11:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 15.38 15.19 12.42 17.55 0.00 0.00 0.00 0.00 11:28:01 lo 0.87 0.87 0.08 0.08 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 Average: ens3 149.15 75.90 2373.64 17.19 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4661) 09/25/25 _x86_64_ (4 CPU) 11:21:49 LINUX RESTART (4 CPU) 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 15.75 0.00 2.82 6.46 5.98 68.99 11:23:01 0 19.76 0.00 1.83 5.98 4.98 67.45 11:23:01 1 24.38 0.00 2.64 7.73 6.41 58.84 11:23:01 2 7.44 0.00 1.74 5.92 6.83 78.06 11:23:01 3 11.58 0.00 5.08 6.22 5.67 71.45 11:24:01 all 17.82 0.00 1.13 2.92 3.14 75.00 11:24:01 0 4.53 0.00 0.40 0.07 1.63 93.37 11:24:01 1 39.56 0.00 1.80 1.81 5.77 51.06 11:24:01 2 11.26 0.00 1.25 9.60 3.49 74.41 11:24:01 3 15.60 0.00 1.04 0.12 1.65 81.59 11:25:01 all 10.78 0.00 1.93 2.93 5.47 78.89 11:25:01 0 10.94 0.00 1.58 2.42 6.94 78.12 11:25:01 1 5.53 0.00 2.13 4.10 4.46 83.77 11:25:01 2 18.12 0.00 2.00 2.86 6.15 70.87 11:25:01 3 8.43 0.00 1.98 2.34 4.29 82.95 11:26:01 all 12.83 0.00 7.91 1.90 14.14 63.22 11:26:01 0 14.05 0.00 6.95 5.27 13.74 59.99 11:26:01 1 13.68 0.00 8.46 0.98 14.04 62.83 11:26:01 2 12.61 0.00 10.66 0.25 15.23 61.26 11:26:01 3 11.01 0.00 5.51 1.12 13.53 68.83 11:27:01 all 33.67 0.00 9.52 2.82 11.36 42.64 11:27:01 0 33.87 0.00 9.77 4.18 11.06 41.12 11:27:01 1 35.78 0.00 10.06 2.17 11.33 40.67 11:27:01 2 33.96 0.00 10.06 4.32 11.61 40.05 11:27:01 3 31.06 0.00 8.23 0.59 11.43 48.69 11:28:01 all 19.58 0.00 1.62 2.02 2.97 73.81 11:28:01 0 19.99 0.00 2.10 1.48 3.78 72.65 11:28:01 1 36.69 0.00 2.13 1.60 3.06 56.52 11:28:01 2 16.00 0.00 1.35 4.81 3.85 73.99 11:28:01 3 5.55 0.00 0.88 0.18 1.16 92.22 Average: all 18.39 0.00 4.20 3.17 7.25 67.00 Average: 0 17.21 0.00 3.81 3.25 7.09 68.64 Average: 1 25.86 0.00 4.58 3.05 7.58 58.94 Average: 2 16.55 0.00 4.58 4.58 7.94 66.35 Average: 3 13.92 0.00 3.83 1.76 6.39 74.10