---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-336 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 456 894 0 2593 3208 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:33:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feaf:33a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:1b:7b:f9 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-336) 05/04/25 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 173.42 69.36 104.07 5627.60 41856.24 21:41:01 234.69 108.66 126.03 5568.82 22099.31 21:42:01 191.82 67.50 124.32 3398.93 54178.55 21:43:01 83.30 63.76 19.55 3604.47 3995.47 Average: 170.54 77.19 93.36 4545.55 30570.63 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1691264 3374168 2347396 58.12 51584 1785292 858028 16.87 526052 1639832 158812 21:41:01 978792 3365672 3059868 75.76 75232 2441012 1029556 20.24 798968 2026256 275092 21:42:01 829184 3031072 3209476 79.47 109532 2217348 1432776 28.16 1021180 1942780 73296 21:43:01 976264 3318672 3062396 75.83 115772 2351164 872068 17.14 1127988 1688972 15484 Average: 1118876 3272396 2919784 72.30 88030 2198704 1048107 20.60 868547 1824460 130671 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 334.56 223.46 1437.33 65.71 0.00 0.00 0.00 0.00 21:41:01 lo 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 467.97 353.75 1372.25 35.73 0.00 0.00 0.00 0.00 21:42:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 195.99 164.66 1207.16 13.35 0.00 0.00 0.00 0.00 21:43:01 lo 10.76 10.76 2.12 2.12 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 220.46 150.24 1277.58 33.11 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.64 0.64 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 304.05 222.47 1323.37 36.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-336) 05/04/25 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.37 0.00 2.11 5.59 0.05 74.87 21:40:02 0 5.33 0.00 0.95 2.27 0.05 91.40 21:40:02 1 11.49 0.00 1.78 14.40 0.05 72.28 21:40:02 2 42.36 0.00 4.36 4.91 0.07 48.31 21:40:02 3 10.40 0.00 1.34 0.85 0.03 87.38 21:41:01 all 15.92 0.86 2.44 10.01 0.07 70.70 21:41:01 0 7.08 0.02 2.08 7.27 0.05 83.50 21:41:01 1 11.03 1.70 2.04 11.40 0.05 73.79 21:41:01 2 27.80 0.00 2.87 10.01 0.10 59.22 21:41:01 3 17.78 1.73 2.82 11.34 0.07 66.26 21:42:01 all 70.54 0.00 9.06 3.14 0.10 17.15 21:42:01 0 70.01 0.00 8.95 2.61 0.10 18.33 21:42:01 1 70.28 0.00 8.83 1.87 0.12 18.90 21:42:01 2 69.90 0.00 9.20 3.64 0.08 17.18 21:42:01 3 71.92 0.00 9.31 4.49 0.12 14.17 21:43:01 all 22.72 0.00 1.82 1.72 0.06 73.68 21:43:01 0 16.72 0.00 1.91 2.02 0.05 79.30 21:43:01 1 19.05 0.00 1.86 2.72 0.05 76.32 21:43:01 2 35.78 0.00 2.16 1.74 0.07 60.26 21:43:01 3 19.32 0.00 1.36 0.40 0.05 78.87 Average: all 31.61 0.21 3.86 5.10 0.07 59.15 Average: 0 24.77 0.00 3.47 3.53 0.06 68.17 Average: 1 27.95 0.42 3.62 7.59 0.07 60.34 Average: 2 43.97 0.00 4.64 5.05 0.08 46.26 Average: 3 29.78 0.43 3.69 4.23 0.07 61.80