---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1495 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 9.8G 9.5G 51% / 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 521 4333 0 3120 7155 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:54:93:29 brd ff:ff:ff:ff:ff:ff inet 10.32.7.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe54:9329/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:0d:99:33 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-1495) 05/22/26 _x86_64_ (4 CPU) 15:28:48 LINUX RESTART (4 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 154.36 70.31 84.05 5696.39 40747.55 15:31:01 69.88 0.22 69.66 23.19 11608.53 15:32:01 123.48 12.50 110.98 2254.82 23852.56 15:33:01 148.36 0.35 148.01 22.66 13369.72 15:34:01 21.13 0.40 20.73 32.80 1435.07 Average: 103.28 16.57 86.70 1592.19 18127.32 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 5799716 7398224 2367704 28.99 39360 1733864 992800 10.77 594088 1589328 123912 15:31:01 5505256 7370288 2662164 32.59 60012 1965356 1009440 10.95 639624 1810300 114312 15:32:01 4747148 7286384 3420272 41.88 76792 2585220 1364980 14.81 816848 2322892 28996 15:33:01 4474184 7347376 3693236 45.22 86456 2881632 1072548 11.64 1062204 2322128 1600 15:34:01 4425736 7312544 3741684 45.81 89888 2890360 1114160 12.09 1106276 2324824 11148 Average: 4990408 7342963 3177012 38.90 70502 2411286 1110786 12.05 843808 2073894 55994 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 362.50 205.81 1186.35 64.01 0.00 0.00 0.00 0.00 15:30:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 74.01 55.66 821.23 6.54 0.00 0.00 0.00 0.00 15:31:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 424.33 122.03 2621.27 13.29 0.00 0.00 0.00 0.00 15:32:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 166.68 180.08 818.22 679.65 0.00 0.00 0.00 0.00 15:33:01 lo 7.20 7.20 0.63 0.63 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 12.65 13.22 9.68 6.43 0.00 0.00 0.00 0.00 15:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 207.52 115.06 1091.04 154.32 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.21 0.21 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-1495) 05/22/26 _x86_64_ (4 CPU) 15:28:48 LINUX RESTART (4 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 17.10 0.00 2.73 5.59 2.99 71.59 15:30:01 0 20.98 0.00 2.32 1.23 2.61 72.86 15:30:01 1 21.63 0.00 1.72 7.54 3.15 65.97 15:30:01 2 12.69 0.00 4.60 5.06 3.33 74.32 15:30:01 3 13.14 0.00 2.25 8.50 2.89 73.22 15:31:01 all 19.12 0.00 1.08 2.57 1.65 75.58 15:31:01 0 24.16 0.00 1.34 0.48 1.52 72.49 15:31:01 1 30.70 0.00 1.26 0.63 1.77 65.64 15:31:01 2 11.75 0.00 1.09 2.41 1.94 82.81 15:31:01 3 9.90 0.00 0.66 6.78 1.33 81.34 15:32:01 all 18.66 0.00 3.25 3.35 2.71 72.03 15:32:01 0 10.03 0.00 2.25 2.58 1.87 83.27 15:32:01 1 26.80 0.00 3.44 2.81 2.58 64.37 15:32:01 2 20.63 0.00 3.90 1.33 3.68 70.46 15:32:01 3 17.20 0.00 3.42 6.65 2.68 70.04 15:33:01 all 15.98 0.00 3.42 3.44 2.78 74.38 15:33:01 0 17.85 0.00 4.07 2.10 2.28 73.70 15:33:01 1 21.25 0.00 3.74 2.00 2.85 70.16 15:33:01 2 11.55 0.00 3.12 6.82 3.22 75.30 15:33:01 3 13.30 0.00 2.75 2.84 2.77 78.34 15:34:01 all 20.43 0.00 0.98 0.90 1.31 76.39 15:34:01 0 21.48 0.00 0.82 0.12 1.16 76.42 15:34:01 1 38.47 0.00 1.13 0.73 1.95 57.72 15:34:01 2 0.78 0.00 0.35 0.08 0.93 97.87 15:34:01 3 21.04 0.00 1.63 2.62 1.21 73.51 Average: all 18.26 0.00 2.29 3.16 2.29 74.00 Average: 0 18.89 0.00 2.16 1.30 1.89 75.76 Average: 1 27.79 0.00 2.26 2.73 2.46 64.77 Average: 2 11.49 0.00 2.61 3.14 2.62 80.15 Average: 3 14.92 0.00 2.15 5.47 2.18 75.29