---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3838 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 9.3G 52% / 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 571 4090 0 3314 7106 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:f2:c5:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fef2:c564/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:1e:77:c5 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-3838) 09/16/25 _x86_64_ (4 CPU) 11:40:39 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps bread/s bwrtn/s 11:42:02 158.94 68.47 90.47 5550.94 40232.38 11:43:01 63.16 6.20 56.96 885.82 8846.64 11:44:01 94.00 8.52 85.49 1454.16 22089.39 11:45:01 145.42 0.13 145.28 13.86 28851.05 11:46:01 13.00 0.30 12.70 20.00 709.88 Average: 95.01 16.76 78.25 1587.24 20183.94 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:02 5857936 7400784 2309484 28.28 39380 1683372 1008416 10.94 604240 1537568 68616 11:43:01 5637968 7453656 2529452 30.97 58720 1920356 929540 10.09 569256 1758964 117352 11:44:01 4781604 7290268 3385816 41.46 78620 2553020 1378820 14.96 822216 2288236 141720 11:45:01 4256472 7329104 3910948 47.88 99716 3032740 1213032 13.16 1157288 2416704 212 11:46:01 4160256 7243548 4007164 49.06 102300 3040112 1222388 13.26 1562116 2107420 26108 Average: 4938847 7343472 3228573 39.53 75747 2445920 1150439 12.48 943023 2021778 70802 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:02 ens3 415.26 232.81 1225.35 67.05 0.00 0.00 0.00 0.00 11:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:43:01 ens3 47.50 39.60 554.79 14.98 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 11:44:01 ens3 432.04 158.21 2685.01 18.31 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:45:01 ens3 142.55 89.52 763.54 133.21 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 11:46:01 ens3 111.45 193.48 16.68 1476.57 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 230.37 143.07 1050.72 343.11 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 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3838) 09/16/25 _x86_64_ (4 CPU) 11:40:39 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:02 all 20.01 0.00 2.64 6.22 1.67 69.45 11:42:02 0 9.37 0.00 1.63 10.94 1.10 76.96 11:42:02 1 16.39 0.00 2.02 8.00 1.18 72.40 11:42:02 2 39.12 0.00 2.37 1.53 2.09 54.89 11:42:02 3 15.15 0.00 4.53 4.48 2.30 73.55 11:43:01 all 21.28 0.00 1.42 2.23 1.15 73.93 11:43:01 0 6.80 0.00 0.71 4.48 0.57 87.44 11:43:01 1 10.51 0.00 0.76 0.05 0.71 87.97 11:43:01 2 50.84 0.00 3.15 0.52 1.88 43.61 11:43:01 3 17.06 0.00 1.03 3.84 1.43 76.63 11:44:01 all 18.18 0.00 4.37 2.60 1.82 73.03 11:44:01 0 16.14 0.00 2.91 1.88 1.68 77.41 11:44:01 1 17.57 0.00 3.83 3.94 1.64 73.02 11:44:01 2 19.10 0.00 5.51 0.48 1.73 73.17 11:44:01 3 19.90 0.00 5.24 4.10 2.25 68.51 11:45:01 all 17.34 0.00 4.69 3.26 1.86 72.86 11:45:01 0 9.72 0.00 3.58 4.33 1.33 81.04 11:45:01 1 36.54 0.00 9.44 1.99 3.02 49.01 11:45:01 2 7.98 0.00 2.39 5.39 1.46 82.77 11:45:01 3 15.08 0.00 3.33 1.30 1.63 78.67 11:46:01 all 21.87 0.00 1.26 0.60 1.88 74.39 11:46:01 0 13.59 0.00 0.97 0.26 2.03 83.14 11:46:01 1 13.95 0.00 1.24 0.91 1.80 82.10 11:46:01 2 49.93 0.00 1.51 0.22 2.18 46.17 11:46:01 3 10.14 0.00 1.31 1.00 1.51 86.05 Average: all 19.73 0.00 2.88 2.98 1.68 72.73 Average: 0 11.14 0.00 1.96 4.37 1.34 81.18 Average: 1 19.03 0.00 3.47 2.98 1.67 72.85 Average: 2 33.33 0.00 2.99 1.63 1.87 60.18 Average: 3 15.46 0.00 3.09 2.94 1.83 76.68