---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4121 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 12G 7.7G 61% / 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 515 2309 0 5150 7161 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:1f:18:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe1f:18eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:fc:89:5b 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-4121) 06/29/25 _x86_64_ (4 CPU) 10:05:48 LINUX RESTART (4 CPU) 10:06:01 tps rtps wtps bread/s bwrtn/s 10:07:02 87.69 44.18 43.51 4712.41 37625.88 10:08:01 1.53 0.42 1.10 27.53 31.59 10:09:01 91.73 24.78 66.96 882.79 4738.54 10:10:01 73.06 12.33 60.73 2228.06 19799.13 10:11:01 148.09 0.47 147.63 3.73 84634.29 10:12:01 129.98 0.90 129.08 32.79 36096.12 10:13:01 21.11 0.40 20.71 32.79 1444.83 Average: 79.21 11.95 67.26 1134.13 26401.87 10:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:02 6161696 7547184 2005732 24.56 26360 1545580 868288 9.42 426976 1424592 212 10:08:01 6154148 7540908 2013280 24.65 26424 1546832 868288 9.42 433920 1425436 136 10:09:01 5640668 7354156 2526760 30.94 51100 1831688 1021944 11.09 683692 1651644 192304 10:10:01 4763636 7400096 3403792 41.68 68492 2711272 1143316 12.41 644176 2512212 505868 10:11:01 2229852 7394348 5937576 72.70 122504 5008324 1172992 12.73 694132 4809228 420048 10:12:01 2333012 7295120 5834416 71.44 147452 4737596 1074084 11.65 919184 4436368 7456 10:13:01 2313152 7280844 5854276 71.68 149468 4739552 1091136 11.84 938884 4433748 12136 Average: 4228023 7401808 3939405 48.23 84543 3160121 1034293 11.22 677281 2956175 162594 10:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:02 ens3 205.85 94.73 494.49 23.74 0.00 0.00 0.00 0.00 10:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:08:01 ens3 8.75 4.31 13.91 2.25 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 ens3 200.15 114.61 965.72 39.50 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:10:01 ens3 981.92 363.65 7086.21 29.68 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 10:11:01 ens3 1111.86 418.86 7504.78 28.45 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 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 76.02 74.77 143.91 321.10 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 10:12:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 10:13:01 ens3 12.21 13.63 9.13 14.35 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 10:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 371.85 155.31 2322.54 65.73 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 1.06 1.06 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4121) 06/29/25 _x86_64_ (4 CPU) 10:05:48 LINUX RESTART (4 CPU) 10:06:01 CPU %user %nice %system %iowait %steal %idle 10:07:02 all 4.98 0.00 1.90 2.87 1.10 89.15 10:07:02 0 4.62 0.00 3.42 3.49 1.08 87.38 10:07:02 1 5.93 0.00 1.17 2.03 1.07 89.81 10:07:02 2 5.92 0.00 2.00 3.18 1.28 87.62 10:07:02 3 3.44 0.00 1.03 2.77 0.98 91.78 10:08:01 all 0.30 0.00 0.03 0.03 0.11 99.54 10:08:01 0 0.41 0.00 0.00 0.00 0.12 99.47 10:08:01 1 0.25 0.00 0.07 0.08 0.17 99.42 10:08:01 2 0.39 0.00 0.02 0.00 0.07 99.53 10:08:01 3 0.14 0.00 0.02 0.00 0.08 99.76 10:09:01 all 21.64 0.00 1.44 2.80 1.66 72.45 10:09:01 0 23.82 0.00 1.73 1.89 1.85 70.71 10:09:01 1 36.09 0.00 2.33 5.52 2.43 53.63 10:09:01 2 14.81 0.00 1.05 3.16 1.48 79.50 10:09:01 3 11.84 0.00 0.65 0.65 0.88 85.98 10:10:01 all 18.80 0.00 3.53 1.84 1.89 73.93 10:10:01 0 32.63 0.00 3.71 0.69 2.17 60.80 10:10:01 1 5.37 0.00 4.00 3.38 1.74 85.51 10:10:01 2 12.95 0.00 2.91 1.47 1.85 80.82 10:10:01 3 24.20 0.00 3.52 1.83 1.82 68.63 10:11:01 all 15.29 0.00 8.90 2.08 2.85 70.88 10:11:01 0 12.97 0.00 5.38 0.02 2.03 79.60 10:11:01 1 16.44 0.00 12.18 3.58 3.43 64.37 10:11:01 2 15.87 0.00 9.07 3.02 3.14 68.90 10:11:01 3 15.88 0.00 8.98 1.72 2.79 70.63 10:12:01 all 19.49 0.00 4.45 2.73 1.85 71.47 10:12:01 0 19.34 0.00 5.66 1.46 1.81 71.73 10:12:01 1 18.88 0.00 5.03 1.04 1.74 73.32 10:12:01 2 7.63 0.00 2.58 5.42 1.44 82.93 10:12:01 3 32.13 0.00 4.54 3.03 2.45 57.85 10:13:01 all 21.20 0.00 1.03 0.63 1.03 76.11 10:13:01 0 30.36 0.00 1.10 0.07 1.21 67.27 10:13:01 1 0.57 0.00 0.48 1.73 0.75 96.48 10:13:01 2 18.61 0.00 1.20 0.05 0.75 79.39 10:13:01 3 35.30 0.00 1.35 0.68 1.40 61.27 Average: all 14.56 0.00 3.03 1.86 1.50 79.05 Average: 0 17.80 0.00 3.00 1.09 1.47 76.64 Average: 1 11.95 0.00 3.59 2.48 1.61 80.36 Average: 2 10.89 0.00 2.68 2.33 1.43 82.67 Average: 3 17.59 0.00 2.86 1.53 1.48 76.54