---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1994 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 11G 8.4G 57% / 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 541 3086 0 4347 7135 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:11:35:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe11:35d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:8b:91:57 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-1994) 08/25/25 _x86_64_ (4 CPU) 16:15:19 LINUX RESTART (4 CPU) 16:16:02 tps rtps wtps bread/s bwrtn/s 16:17:01 91.24 24.91 66.33 880.94 4723.40 16:18:01 73.48 12.40 61.08 2233.79 14791.47 16:19:01 99.23 0.17 99.07 7.87 53832.36 16:20:01 153.42 0.87 152.56 15.06 32601.63 16:21:01 21.38 0.40 20.98 32.79 1942.82 Average: 87.74 7.69 80.04 633.30 21633.81 16:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:17:01 5726004 7351080 2441416 29.89 42992 1758660 1044524 11.33 663216 1599520 109468 16:18:01 5166196 7411220 3001224 36.75 61596 2341416 1163364 12.62 640168 2141504 279832 16:19:01 3545988 7059188 4621432 56.58 99164 3493752 1488736 16.15 1043384 3252892 320004 16:20:01 3160484 7299152 5006936 61.30 152972 3956040 1062284 11.53 974592 3597148 22172 16:21:01 3151680 7295036 5015740 61.41 155168 3957920 1081300 11.73 987032 3593828 10840 Average: 4150070 7283135 4017350 49.19 102378 3101558 1168042 12.67 861678 2836978 148463 16:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:17:01 ens3 173.07 110.07 999.03 40.42 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 16:18:01 ens3 700.13 319.56 5467.03 27.68 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 16:19:01 ens3 616.30 227.83 2674.24 21.67 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 310.88 135.06 946.84 33.72 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 16:21:01 ens3 12.15 12.33 9.52 6.07 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 363.14 161.14 2022.79 25.86 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 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1994) 08/25/25 _x86_64_ (4 CPU) 16:15:19 LINUX RESTART (4 CPU) 16:16:02 CPU %user %nice %system %iowait %steal %idle 16:17:01 all 21.28 0.00 1.34 3.15 1.23 73.00 16:17:01 0 44.20 0.00 2.05 2.04 1.63 50.08 16:17:01 1 9.51 0.00 0.73 5.56 0.93 83.27 16:17:01 2 23.15 0.00 1.68 1.03 1.27 72.87 16:17:01 3 8.38 0.00 0.89 3.94 1.10 85.69 16:18:01 all 19.81 0.00 2.17 2.54 1.31 74.17 16:18:01 0 7.66 0.00 1.48 0.77 0.80 89.30 16:18:01 1 36.34 0.00 2.76 2.73 1.61 56.56 16:18:01 2 9.86 0.00 2.02 2.38 1.45 84.29 16:18:01 3 25.36 0.00 2.42 4.34 1.37 66.51 16:19:01 all 19.08 0.00 5.85 1.52 1.92 71.63 16:19:01 0 17.69 0.00 6.88 3.84 1.92 69.66 16:19:01 1 22.20 0.00 5.32 0.29 2.03 70.16 16:19:01 2 13.60 0.00 3.83 1.38 1.75 79.45 16:19:01 3 22.85 0.00 7.36 0.57 1.95 67.27 16:20:01 all 18.87 0.00 5.48 5.82 2.63 67.20 16:20:01 0 13.89 0.00 6.38 9.18 2.12 68.43 16:20:01 1 27.85 0.00 4.69 7.11 2.99 57.35 16:20:01 2 18.82 0.00 5.11 1.55 3.16 71.35 16:20:01 3 14.86 0.00 5.80 5.40 2.26 71.69 16:21:01 all 20.83 0.00 0.99 0.95 1.00 76.24 16:21:01 0 19.62 0.00 1.06 0.18 0.90 78.24 16:21:01 1 19.72 0.00 0.96 3.42 1.10 74.80 16:21:01 2 10.12 0.00 0.68 0.05 0.81 88.34 16:21:01 3 33.88 0.00 1.21 0.15 1.21 63.54 Average: all 19.97 0.00 3.16 2.80 1.62 72.45 Average: 0 20.53 0.00 3.57 3.20 1.47 71.23 Average: 1 23.18 0.00 2.89 3.83 1.73 68.37 Average: 2 15.08 0.00 2.66 1.28 1.69 79.29 Average: 3 21.10 0.00 3.53 2.88 1.58 70.91