---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7133 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 700K 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: 7976 483 4851 0 2640 7204 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:69:0e:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe69:e57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:9d:b6:b7 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-7133) 02/20/26 _x86_64_ (4 CPU) 17:32:45 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 161.53 70.43 91.10 5705.88 40606.56 17:35:01 75.36 14.96 60.40 1217.86 9638.52 17:36:01 170.42 110.46 59.96 5790.63 22100.98 17:37:01 26.23 1.80 24.43 111.18 2785.00 Average: 108.16 49.32 58.84 3195.85 18691.09 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5900692 7419204 2266736 27.75 38044 1660816 970228 10.53 579500 1516864 59684 17:35:01 5512732 7440172 2654696 32.50 59716 2029692 928884 10.08 563048 1879824 197064 17:36:01 4927756 7331668 3239672 39.67 74520 2478932 1026240 11.14 1046064 1957200 56956 17:37:01 4966332 7376124 3201096 39.19 77540 2480828 977604 10.61 1008584 1954792 10536 Average: 5326878 7391792 2840550 34.78 62455 2162567 975739 10.59 799299 1827170 81060 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 17:34:01 ens3 381.78 209.54 1119.88 65.13 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 17:35:01 ens3 139.95 107.38 1114.44 10.94 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 17:36:01 ens3 81.22 67.97 290.95 8.90 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:37:01 ens3 13.21 15.61 9.35 13.69 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 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 153.09 99.67 631.64 24.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7133) 02/20/26 _x86_64_ (4 CPU) 17:32:45 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 19.28 0.00 2.65 5.13 0.99 71.95 17:34:01 0 26.80 0.00 2.80 4.28 1.14 64.98 17:34:01 1 12.09 0.00 1.45 9.49 0.90 76.07 17:34:01 2 25.04 0.00 4.49 1.54 1.05 67.87 17:34:01 3 13.19 0.00 1.85 5.20 0.85 78.91 17:35:01 all 20.51 0.00 1.65 1.93 0.78 75.14 17:35:01 0 61.96 0.00 3.47 1.45 1.87 31.25 17:35:01 1 3.05 0.00 0.90 5.20 0.43 90.41 17:35:01 2 12.46 0.00 1.52 0.65 0.57 84.80 17:35:01 3 4.52 0.00 0.70 0.43 0.27 94.08 17:36:01 all 28.40 1.64 4.14 6.40 1.93 57.48 17:36:01 0 39.44 0.00 3.83 6.23 2.14 48.36 17:36:01 1 21.16 0.00 3.81 5.09 1.67 68.27 17:36:01 2 25.09 0.02 4.55 6.84 1.82 61.69 17:36:01 3 27.96 6.55 4.37 7.43 2.06 51.63 17:37:01 all 21.06 0.00 1.01 0.74 0.76 76.43 17:37:01 0 11.50 0.00 0.82 0.03 0.30 87.35 17:37:01 1 27.18 0.00 1.07 1.22 1.03 69.50 17:37:01 2 13.20 0.00 0.93 0.90 0.55 84.41 17:37:01 3 32.35 0.00 1.23 0.82 1.16 64.44 Average: all 22.32 0.41 2.36 3.54 1.11 70.25 Average: 0 34.95 0.00 2.73 2.99 1.36 57.97 Average: 1 15.88 0.00 1.81 5.24 1.01 76.07 Average: 2 18.92 0.00 2.87 2.48 1.00 74.73 Average: 3 19.53 1.64 2.04 3.45 1.09 72.25