---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5938 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 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 512 5266 0 2197 7186 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:fa:19:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fefa:19a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:d7:84:e3 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-5938) 07/16/26 _x86_64_ (4 CPU) 10:09:27 LINUX RESTART (4 CPU) 10:10:01 tps rtps wtps bread/s bwrtn/s 10:11:01 94.09 25.62 68.47 905.55 6028.72 10:12:01 60.16 8.22 51.94 1510.55 8982.90 10:13:01 52.17 4.80 47.37 815.20 5976.13 Average: 68.81 12.88 55.93 1077.09 6995.87 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:01 5744600 7359408 2422820 29.66 42084 1750236 1007512 10.93 652684 1594912 68572 10:12:01 5503928 7431144 2663492 32.61 60988 2027056 1067964 11.59 598844 1856208 145452 10:13:01 5473368 7435024 2694052 32.99 63188 2058888 926588 10.05 641060 1843152 9664 Average: 5573965 7408525 2593455 31.75 55420 1945393 1000688 10.86 630863 1764757 74563 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:01 ens3 329.32 200.12 1474.30 56.38 0.00 0.00 0.00 0.00 10:11:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 48.88 35.01 371.18 6.87 0.00 0.00 0.00 0.00 10:12:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 15.95 14.02 12.92 6.63 0.00 0.00 0.00 0.00 10:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 131.41 83.06 619.59 23.29 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5938) 07/16/26 _x86_64_ (4 CPU) 10:09:27 LINUX RESTART (4 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:11:01 all 20.06 0.00 1.35 3.00 1.40 74.19 10:11:01 0 25.99 0.00 1.41 7.06 1.82 63.72 10:11:01 1 13.05 0.00 1.25 0.55 1.38 83.77 10:11:01 2 33.42 0.00 1.72 0.61 1.54 62.70 10:11:01 3 7.71 0.00 1.03 3.77 0.85 86.64 10:12:01 all 20.62 0.00 1.36 1.86 1.13 75.03 10:12:01 0 49.76 0.00 2.64 4.28 1.79 41.53 10:12:01 1 3.64 0.00 0.48 0.40 0.93 94.55 10:12:01 2 27.51 0.00 2.06 2.74 1.45 66.24 10:12:01 3 1.60 0.00 0.25 0.02 0.35 97.79 10:13:01 all 17.22 0.00 0.98 1.67 0.78 79.36 10:13:01 0 32.60 0.00 1.42 0.35 0.97 64.67 10:13:01 1 21.65 0.00 0.85 1.81 1.13 74.56 10:13:01 2 6.20 0.00 0.90 3.05 0.32 89.53 10:13:01 3 8.43 0.00 0.75 1.45 0.73 88.64 Average: all 19.30 0.00 1.23 2.18 1.11 76.19 Average: 0 36.12 0.00 1.82 3.90 1.53 56.63 Average: 1 12.77 0.00 0.86 0.92 1.15 84.31 Average: 2 22.40 0.00 1.56 2.13 1.10 72.80 Average: 3 5.91 0.00 0.68 1.75 0.64 91.02