---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3566 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 9.1G 11G 48% / 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 503 5203 0 2269 7189 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:af:b2:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:feaf:b227/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:6c:92:7d 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-3566) 06/23/25 _x86_64_ (4 CPU) 16:48:46 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 154.86 69.24 85.62 5604.53 39585.82 16:51:01 59.06 0.15 58.91 26.13 8980.90 16:52:01 118.58 12.75 105.83 2256.82 13365.91 16:53:01 23.59 0.77 22.83 47.85 1413.26 Average: 89.02 20.72 68.29 1983.75 15835.87 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 5909740 7423528 2257688 27.64 36724 1657336 984124 10.68 573752 1513880 61752 16:51:01 5607332 7375880 2560096 31.35 57148 1876952 1027108 11.14 637420 1723340 114956 16:52:01 5264452 7308504 2902976 35.54 71624 2126340 1092832 11.86 820380 1857204 31684 16:53:01 5367192 7400968 2800236 34.29 73488 2114076 997568 10.82 729412 1845652 9836 Average: 5537179 7377220 2630249 32.20 59746 1943676 1025408 11.13 690241 1735019 54557 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 ens3 397.65 197.83 1052.72 63.56 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:51:01 ens3 51.81 40.54 648.76 5.31 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:52:01 ens3 185.05 136.84 975.16 361.08 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 4.60 4.60 0.42 0.42 0.00 0.00 0.00 0.00 16:53:01 ens3 11.68 12.55 9.11 5.96 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 161.54 96.94 671.41 108.98 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 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3566) 06/23/25 _x86_64_ (4 CPU) 16:48:46 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 18.80 0.00 2.85 5.19 2.23 70.93 16:50:01 0 8.60 0.00 1.80 3.22 1.93 84.44 16:50:01 1 20.90 0.00 2.25 7.70 2.12 67.03 16:50:01 2 19.12 0.00 3.96 4.44 2.15 70.33 16:50:01 3 26.60 0.00 3.45 5.40 2.72 61.83 16:51:01 all 20.28 0.00 1.23 2.11 1.13 75.24 16:51:01 0 19.35 0.00 0.93 0.68 1.44 77.61 16:51:01 1 11.89 0.00 0.95 1.71 0.75 84.69 16:51:01 2 13.67 0.00 1.15 5.34 0.71 79.14 16:51:01 3 36.25 0.00 1.90 0.72 1.61 59.52 16:52:01 all 18.76 0.00 3.04 3.03 2.14 73.03 16:52:01 0 12.45 0.00 2.69 2.72 1.96 80.19 16:52:01 1 15.29 0.00 3.18 5.76 1.93 73.85 16:52:01 2 26.51 0.00 2.93 2.01 2.53 66.02 16:52:01 3 20.82 0.00 3.33 1.63 2.13 72.08 16:53:01 all 21.05 0.00 0.99 0.84 1.05 76.07 16:53:01 0 3.32 0.00 0.56 1.16 0.55 94.41 16:53:01 1 35.28 0.00 1.46 1.85 1.45 59.96 16:53:01 2 10.79 0.00 0.70 0.18 0.81 87.52 16:53:01 3 34.88 0.00 1.23 0.15 1.43 62.31 Average: all 19.72 0.00 2.03 2.79 1.64 73.82 Average: 0 10.93 0.00 1.49 1.95 1.47 84.16 Average: 1 20.84 0.00 1.96 4.26 1.56 71.38 Average: 2 17.52 0.00 2.18 2.99 1.55 75.75 Average: 3 29.64 0.00 2.48 1.98 1.97 63.93