---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2217 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 9.0G 11G 47% / 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 448 1228 0 2266 3234 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:0c:55:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe0c:55d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:f2:f9:0b 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-2217) 01/18/25 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 171.47 69.26 102.22 5622.66 41335.26 14:35:01 157.31 94.00 63.31 4089.76 11912.14 14:36:01 28.97 4.27 24.71 160.21 4015.73 Average: 119.03 55.62 63.41 3286.20 19127.35 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1578644 3294808 2460008 60.91 49772 1820328 946128 18.60 635232 1643180 200316 14:35:01 1052444 3097416 2986208 73.94 62840 2125916 1136696 22.34 861420 1918600 95004 14:36:01 1256168 3309812 2782484 68.90 65544 2132508 913504 17.96 685432 1894340 14980 Average: 1295752 3234012 2742900 67.92 59385 2026251 998776 19.63 727361 1818707 103433 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 ens3 416.43 259.19 1407.60 71.23 0.00 0.00 0.00 0.00 14:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 251.46 165.86 1384.86 17.17 0.00 0.00 0.00 0.00 14:35:01 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 27.39 32.22 16.02 42.60 0.00 0.00 0.00 0.00 14:36:01 lo 0.87 0.87 0.08 0.08 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 231.64 152.34 933.58 43.82 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2217) 01/18/25 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 17.43 0.00 2.12 5.28 0.06 75.10 14:34:02 0 29.82 0.00 2.32 2.68 0.08 65.10 14:34:02 1 14.90 0.00 3.06 8.15 0.05 73.84 14:34:02 2 17.59 0.00 1.79 1.27 0.07 79.28 14:34:02 3 7.39 0.00 1.31 9.04 0.05 82.21 14:35:01 all 22.50 0.00 1.73 6.27 0.08 69.42 14:35:01 0 16.64 0.00 1.19 2.80 0.07 79.30 14:35:01 1 19.71 0.00 1.27 6.40 0.05 72.57 14:35:01 2 38.10 0.00 2.86 8.08 0.12 50.84 14:35:01 3 15.62 0.00 1.62 7.82 0.05 74.89 14:36:01 all 22.99 0.00 1.02 0.87 0.06 75.06 14:36:01 0 18.68 0.00 0.80 0.87 0.05 79.60 14:36:01 1 26.94 0.00 1.17 0.08 0.08 71.72 14:36:01 2 34.73 0.00 1.39 1.84 0.07 61.98 14:36:01 3 11.63 0.00 0.68 0.65 0.05 86.99 Average: all 20.97 0.00 1.62 4.13 0.07 73.21 Average: 0 21.74 0.00 1.44 2.11 0.07 74.64 Average: 1 20.52 0.00 1.84 4.87 0.06 72.71 Average: 2 30.10 0.00 2.01 3.70 0.08 64.11 Average: 3 11.52 0.00 1.20 5.82 0.05 81.41