---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7142 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: 2800.000 BogoMIPS: 5600.00 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 9.0G 11G 47% / 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 482 5360 0 2133 7217 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:0c:eb:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe0c:ebab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:27:43:c8 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-7142) 07/31/26 _x86_64_ (4 CPU) 18:12:37 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:01 147.03 61.07 85.96 4724.97 40799.88 18:15:01 68.44 12.15 56.29 1059.82 9624.40 18:16:01 50.86 0.93 49.93 80.12 6013.53 Average: 88.78 24.72 64.06 1955.28 18815.05 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 5793300 7372092 2374120 29.07 40384 1717172 1030836 11.19 628860 1571588 90048 18:15:01 5560916 7447472 2606504 31.91 61040 1987264 953544 10.35 559520 1838664 140764 18:16:01 5511828 7410924 2655592 32.51 63416 1997048 975260 10.58 603800 1842700 9560 Average: 5622015 7410163 2545405 31.17 54947 1900495 986547 10.70 597393 1750984 80124 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 ens3 492.80 289.76 1528.44 71.03 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 18:15:01 ens3 49.63 42.01 369.97 7.17 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 18:16:01 ens3 12.70 12.78 10.99 6.22 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 185.08 114.87 636.57 28.15 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 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7142) 07/31/26 _x86_64_ (4 CPU) 18:12:37 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 21.73 0.00 2.56 4.68 0.86 70.17 18:14:01 0 24.97 0.00 3.41 6.55 0.90 64.16 18:14:01 1 8.59 0.00 1.40 6.27 0.52 83.22 18:14:01 2 29.95 0.00 1.86 4.60 1.02 62.57 18:14:01 3 23.39 0.00 3.58 1.30 1.05 70.67 18:15:01 all 21.00 0.00 1.59 1.57 0.61 75.24 18:15:01 0 14.10 0.00 1.02 2.09 0.57 82.22 18:15:01 1 24.42 0.00 1.69 0.30 0.60 72.99 18:15:01 2 15.96 0.00 1.74 3.23 0.47 78.61 18:15:01 3 29.50 0.00 1.94 0.63 0.77 67.17 18:16:01 all 20.78 0.00 1.02 1.62 0.62 75.97 18:16:01 0 17.93 0.00 1.37 0.23 0.45 80.02 18:16:01 1 34.66 0.00 0.98 2.73 1.11 60.51 18:16:01 2 29.82 0.00 1.42 3.46 0.75 64.55 18:16:01 3 0.70 0.00 0.33 0.05 0.13 98.78 Average: all 21.17 0.00 1.72 2.62 0.70 73.79 Average: 0 19.00 0.00 1.93 2.95 0.64 75.48 Average: 1 22.57 0.00 1.36 3.10 0.74 72.23 Average: 2 25.25 0.00 1.68 3.76 0.75 68.57 Average: 3 17.86 0.00 1.95 0.66 0.65 78.88