---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5074 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 9.0G 54% / 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 603 3691 0 3680 7073 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:66:e3:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe66:e39c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:43:c7:32 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-5074) 09/29/25 _x86_64_ (4 CPU) 11:23:27 LINUX RESTART (4 CPU) 11:24:01 tps rtps wtps bread/s bwrtn/s 11:25:01 109.06 51.08 57.98 3940.82 5322.49 11:26:01 59.57 4.68 54.89 837.86 8488.85 11:27:01 268.82 8.08 260.74 1428.83 31576.60 11:28:01 16.55 0.00 16.55 0.00 3890.82 11:29:01 113.51 0.52 113.00 9.60 30888.77 11:30:01 12.86 0.30 12.56 20.00 573.37 11:31:01 18.33 0.30 18.03 22.53 1410.16 Average: 85.53 9.28 76.25 894.28 11736.17 11:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 5799236 7365752 2368184 29.00 39272 1706248 1021592 11.08 632044 1560944 80236 11:26:01 5568848 7385852 2598572 31.82 58680 1922440 979396 10.63 637376 1756760 132284 11:27:01 4837472 7308552 3329948 40.77 85168 2523088 1340652 14.55 774152 2293088 26032 11:28:01 4241652 7147980 3925768 48.07 101580 2886624 1497160 16.25 1026768 2579096 308756 11:29:01 3847376 7299856 4320044 52.89 127632 3339328 1170168 12.70 1385356 2546532 360 11:30:01 3766056 7224096 4401364 53.89 129956 3346008 1147404 12.45 1780208 2236788 23232 11:31:01 3727252 7188592 4440168 54.36 130980 3348220 1178620 12.79 1818632 2236476 1860 Average: 4541127 7274383 3626293 44.40 96181 2724565 1190713 12.92 1150648 2172812 81823 11:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 lo 0.80 0.80 0.08 0.08 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 11:25:01 ens3 297.83 178.66 1382.46 63.13 0.00 0.00 0.00 0.00 11:26:01 lo 1.87 1.87 0.16 0.16 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 11:26:01 ens3 35.84 28.06 305.48 6.30 0.00 0.00 0.00 0.00 11:27:01 lo 0.53 0.53 0.08 0.08 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 11:27:01 ens3 422.20 171.62 2960.80 15.24 0.00 0.00 0.00 0.00 11:28:01 lo 0.20 0.20 0.01 0.01 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 ens3 166.97 65.37 1091.07 8.06 0.00 0.00 0.00 0.00 11:29:01 lo 1.53 1.53 0.13 0.13 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 ens3 132.46 169.59 322.70 1044.51 0.00 0.00 0.00 0.00 11:30:01 lo 1.13 1.13 0.10 0.10 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 ens3 140.91 186.59 18.52 1413.55 0.00 0.00 0.00 0.00 11:31:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 7.58 8.30 7.12 3.71 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 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: ens3 171.97 115.46 869.74 364.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5074) 09/29/25 _x86_64_ (4 CPU) 11:23:27 LINUX RESTART (4 CPU) 11:24:01 CPU %user %nice %system %iowait %steal %idle 11:25:01 all 20.01 0.00 1.66 5.01 3.49 69.84 11:25:01 0 24.44 0.00 2.27 5.60 3.43 64.26 11:25:01 1 12.76 0.00 0.96 2.41 2.31 81.57 11:25:01 2 22.30 0.00 1.71 5.07 4.16 66.76 11:25:01 3 20.50 0.00 1.70 6.92 4.04 66.84 11:26:01 all 19.91 0.00 1.42 2.22 2.27 74.18 11:26:01 0 5.18 0.00 0.91 2.39 1.54 89.98 11:26:01 1 23.48 0.00 1.82 1.37 2.20 71.13 11:26:01 2 17.02 0.00 1.30 3.39 3.00 75.30 11:26:01 3 34.07 0.00 1.64 1.69 2.37 60.23 11:27:01 all 12.81 0.00 3.71 8.05 5.30 70.12 11:27:01 0 9.59 0.00 3.75 6.82 4.63 75.20 11:27:01 1 13.90 0.00 3.24 4.91 4.81 73.14 11:27:01 2 7.92 0.00 4.36 14.98 5.93 66.82 11:27:01 3 19.78 0.00 3.53 5.49 5.84 65.36 11:28:01 all 21.66 0.00 1.10 0.84 2.36 74.05 11:28:01 0 28.88 0.00 0.48 0.10 1.95 68.58 11:28:01 1 7.06 0.00 0.28 0.00 2.61 90.05 11:28:01 2 15.54 0.00 0.63 2.79 1.85 79.20 11:28:01 3 35.27 0.00 2.99 0.46 3.01 58.27 11:29:01 all 21.00 0.00 3.12 2.04 4.60 69.24 11:29:01 0 8.66 0.00 1.82 1.43 3.12 84.97 11:29:01 1 27.60 0.00 4.70 1.86 4.57 61.28 11:29:01 2 23.87 0.00 2.31 1.72 4.94 67.17 11:29:01 3 23.74 0.00 3.62 3.15 5.77 63.72 11:30:01 all 20.22 0.00 1.19 0.70 2.95 74.93 11:30:01 0 20.86 0.00 0.95 0.28 3.12 74.79 11:30:01 1 9.02 0.00 0.82 0.30 2.45 87.42 11:30:01 2 15.13 0.00 1.34 0.93 2.79 79.80 11:30:01 3 35.86 0.00 1.66 1.30 3.44 57.74 11:31:01 all 14.86 0.00 0.64 0.73 1.20 82.57 11:31:01 0 13.72 0.00 0.48 0.03 0.72 85.05 11:31:01 1 8.30 0.00 0.48 1.03 0.85 89.34 11:31:01 2 31.58 0.00 1.08 0.18 2.14 65.02 11:31:01 3 5.80 0.00 0.55 1.69 1.11 90.86 Average: all 18.63 0.00 1.84 2.81 3.18 73.53 Average: 0 15.89 0.00 1.53 2.39 2.65 77.53 Average: 1 14.60 0.00 1.76 1.70 2.84 79.10 Average: 2 19.02 0.00 1.82 4.18 3.55 71.42 Average: 3 25.00 0.00 2.25 2.97 3.67 66.11