---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1222 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 12G 7.9G 60% / 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 562 311 0 3070 3098 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:d3:6d:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fed3:6db3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:c4:53:2f 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-1222) 02/26/25 _x86_64_ (4 CPU) 01:17:43 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 173.77 69.27 104.50 5626.40 41493.50 01:20:01 238.17 24.85 213.32 3047.04 83995.88 01:21:01 201.98 51.09 150.89 9312.05 49137.28 01:22:01 213.63 137.48 76.15 7821.23 4981.70 Average: 206.91 70.64 136.28 6448.99 44933.01 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1691372 3364604 2347288 58.12 51548 1775980 861884 16.94 533120 1631624 160260 01:20:01 219752 3233224 3818908 94.56 94640 3014088 1338216 26.31 725852 2809436 255372 01:21:01 380316 3239584 3658344 90.58 122104 2820288 1281172 25.18 703180 2661464 412 01:22:01 373300 3200092 3665360 90.76 126544 2746292 1040780 20.46 878812 2458072 1756 Average: 666185 3259376 3372475 83.50 98709 2589162 1130513 22.22 710241 2390149 104450 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 367.07 235.26 1425.04 67.09 0.00 0.00 0.00 0.00 01:19:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 616.43 325.88 12983.09 30.23 0.00 0.00 0.00 0.00 01:20:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 173.04 122.60 918.64 9.84 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 105.02 159.11 84.44 986.60 0.00 0.00 0.00 0.00 01:22:01 lo 3.60 3.60 0.32 0.32 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 315.63 210.80 3860.02 273.25 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-1222) 02/26/25 _x86_64_ (4 CPU) 01:17:43 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 17.99 0.00 2.12 5.52 0.05 74.32 01:19:01 0 11.49 0.00 1.34 0.59 0.05 86.53 01:19:01 1 31.82 0.00 2.58 5.89 0.08 59.62 01:19:01 2 10.00 0.00 2.78 10.85 0.05 76.32 01:19:01 3 18.66 0.00 1.77 4.79 0.03 74.74 01:20:01 all 20.26 0.00 5.42 5.13 0.07 69.13 01:20:01 0 20.30 0.00 4.82 2.52 0.05 72.31 01:20:01 1 34.44 0.00 6.19 5.33 0.07 53.97 01:20:01 2 14.04 0.00 5.26 9.70 0.07 70.94 01:20:01 3 12.30 0.00 5.38 2.94 0.07 79.30 01:21:01 all 22.17 0.00 4.95 5.55 0.07 67.27 01:21:01 0 19.70 0.00 5.15 7.18 0.07 67.90 01:21:01 1 29.75 0.00 5.01 5.43 0.08 59.73 01:21:01 2 21.41 0.00 4.62 5.37 0.07 68.54 01:21:01 3 17.76 0.00 5.03 4.21 0.07 72.94 01:22:01 all 20.79 0.00 2.01 5.76 0.06 71.38 01:22:01 0 16.77 0.00 1.69 4.31 0.03 77.20 01:22:01 1 30.60 0.00 2.62 8.55 0.07 58.17 01:22:01 2 27.26 0.00 2.26 4.81 0.07 65.60 01:22:01 3 8.60 0.00 1.49 5.35 0.07 84.49 Average: all 20.30 0.00 3.62 5.49 0.06 70.53 Average: 0 17.06 0.00 3.25 3.65 0.05 76.00 Average: 1 31.65 0.00 4.10 6.30 0.08 57.88 Average: 2 18.18 0.00 3.73 7.68 0.06 70.35 Average: 3 14.33 0.00 3.41 4.33 0.06 77.87