---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-839 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 477 282 0 3184 3183 Swap: 1023 1 1022 ---> 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:75:5f:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe75:5f66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:de:23:18 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-839) 05/13/25 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 174.39 69.37 105.02 5603.07 41959.69 09:41:01 277.10 48.39 228.71 10426.64 122024.71 09:42:01 240.41 128.08 112.33 17966.34 47591.40 09:43:01 127.62 77.06 50.57 4268.31 6423.59 Average: 204.89 80.72 124.17 9566.01 54509.10 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1676532 3364872 2362128 58.49 51492 1791016 878092 17.26 534472 1645244 167628 09:41:01 106708 3319540 3931952 97.36 111228 3168516 1089444 21.42 470020 3154608 277572 09:42:01 682604 3327176 3356056 83.10 122680 2625916 1094988 21.52 488532 2597424 60 09:43:01 287404 3230828 3751256 92.88 127404 2912152 1005892 19.77 907288 2567496 14300 Average: 688312 3310604 3350348 82.96 103201 2624400 1017104 19.99 600078 2491193 114890 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 379.84 251.07 1489.45 69.06 0.00 0.00 0.00 0.00 09:41:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 2059.88 1079.95 19045.99 84.45 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 2.00 1.83 0.42 0.46 0.00 0.00 0.00 0.00 09:43:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 87.24 143.02 22.94 940.13 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.16 0.16 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: ens3 632.45 369.08 5141.81 273.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-839) 05/13/25 _x86_64_ (4 CPU) 09:38:42 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.16 0.00 2.23 5.34 0.06 73.20 09:40:01 0 12.44 0.00 1.28 5.65 0.03 80.59 09:40:01 1 38.87 0.00 2.88 7.49 0.08 50.68 09:40:01 2 19.34 0.00 3.28 3.85 0.08 73.44 09:40:01 3 6.12 0.00 1.51 4.36 0.07 87.94 09:41:01 all 24.52 0.00 7.26 4.18 0.08 63.96 09:41:01 0 19.98 0.00 7.18 5.18 0.07 67.60 09:41:01 1 21.63 0.00 6.59 5.06 0.07 66.64 09:41:01 2 36.22 0.00 8.08 4.21 0.10 51.39 09:41:01 3 20.19 0.00 7.19 2.24 0.05 70.33 09:42:01 all 17.35 0.00 5.89 5.15 0.08 71.54 09:42:01 0 30.74 0.00 8.26 4.79 0.08 56.13 09:42:01 1 7.47 0.00 4.22 6.76 0.05 81.50 09:42:01 2 18.95 0.00 4.74 2.35 0.08 73.87 09:42:01 3 12.18 0.00 6.33 6.71 0.08 74.70 09:43:01 all 23.20 0.00 1.33 2.70 0.06 72.71 09:43:01 0 10.35 0.00 1.09 1.84 0.03 86.70 09:43:01 1 10.44 0.00 1.14 5.63 0.07 82.72 09:43:01 2 43.10 0.00 1.32 1.62 0.08 53.87 09:43:01 3 28.93 0.00 1.77 1.69 0.07 67.55 Average: all 21.05 0.00 4.17 4.34 0.07 70.37 Average: 0 18.36 0.00 4.44 4.36 0.05 72.79 Average: 1 19.63 0.00 3.70 6.24 0.07 70.37 Average: 2 29.40 0.00 4.35 3.01 0.09 63.16 Average: 3 16.83 0.00 4.17 3.75 0.07 75.18