---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-817 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: 2799.998 BogoMIPS: 5599.99 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 9.9G 9.4G 52% / 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: 3943 444 1727 0 1771 3243 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:27:61:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe27:61ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:4a:b0:8b 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-817) 04/24/25 _x86_64_ (4 CPU) 17:07:41 LINUX RESTART (4 CPU) 17:08:01 tps rtps wtps bread/s bwrtn/s 17:09:01 313.61 150.08 163.53 8389.34 65242.80 17:10:01 159.17 114.23 44.94 6872.56 30899.88 17:11:01 37.78 1.17 36.61 139.84 4554.97 Average: 170.19 88.50 81.69 5134.29 33567.35 17:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:09:01 561528 3136748 3477124 86.10 72796 2621316 1373756 27.00 1105672 2121292 306336 17:10:01 2122560 3371908 1916092 47.44 75884 1332004 850840 16.73 361512 1381824 31160 17:11:01 1913772 3352652 2124880 52.61 94048 1495348 865904 17.02 399544 1537048 139632 Average: 1532620 3287103 2506032 62.05 80909 1816223 1030167 20.25 622243 1680055 159043 17:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:09:01 ens3 548.43 404.92 2392.37 82.80 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 lo 11.04 11.04 2.13 2.13 0.00 0.00 0.00 0.00 17:10:01 ens3 9.98 8.08 114.02 2.10 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 17:11:01 ens3 56.01 48.76 614.01 6.36 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 4.13 4.13 0.75 0.75 0.00 0.00 0.00 0.00 Average: ens3 204.80 153.92 1040.11 30.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-817) 04/24/25 _x86_64_ (4 CPU) 17:07:41 LINUX RESTART (4 CPU) 17:08:01 CPU %user %nice %system %iowait %steal %idle 17:09:01 all 45.64 0.00 5.87 13.07 0.11 35.32 17:09:01 0 46.92 0.00 5.57 13.08 0.10 34.33 17:09:01 1 43.73 0.00 6.11 12.33 0.10 37.73 17:09:01 2 47.81 0.00 5.80 11.78 0.12 34.49 17:09:01 3 44.13 0.00 5.98 15.06 0.10 34.73 17:10:01 all 50.14 0.00 8.30 1.70 0.09 39.77 17:10:01 0 47.10 0.00 8.17 1.47 0.10 43.16 17:10:01 1 52.25 0.00 8.76 2.23 0.10 36.65 17:10:01 2 49.01 0.00 8.28 1.34 0.10 41.27 17:10:01 3 52.17 0.00 7.97 1.75 0.10 38.01 17:11:01 all 9.51 0.00 0.70 0.91 0.03 88.86 17:11:01 0 3.70 0.00 0.44 0.95 0.00 94.91 17:11:01 1 5.99 0.00 0.38 1.47 0.03 92.12 17:11:01 2 3.74 0.00 0.32 0.03 0.02 95.90 17:11:01 3 24.60 0.00 1.65 1.17 0.05 72.53 Average: all 35.02 0.00 4.94 5.22 0.08 54.75 Average: 0 32.53 0.00 4.72 5.17 0.07 57.51 Average: 1 33.89 0.00 5.07 5.33 0.08 55.63 Average: 2 33.38 0.00 4.78 4.37 0.08 57.39 Average: 3 40.26 0.00 5.19 5.98 0.08 48.49