---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-277 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 10G 9.3G 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 502 218 0 3222 3158 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:88:01:fe brd ff:ff:ff:ff:ff:ff inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe88:1fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:1e:27:5f 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-277) 04/15/25 _x86_64_ (4 CPU) 13:58:37 LINUX RESTART (4 CPU) 13:59:02 tps rtps wtps bread/s bwrtn/s 14:00:01 157.62 63.49 94.14 5001.56 42086.23 14:01:01 187.72 12.37 175.35 2241.47 27092.13 14:02:01 116.23 0.17 116.06 17.60 33385.77 14:03:01 21.25 0.60 20.65 42.53 849.33 Average: 120.55 18.97 101.58 1812.62 25786.08 13:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:01 1699924 3376616 2338728 57.91 51848 1778620 882484 17.35 520512 1634248 160956 14:01:01 804864 3254096 3233788 80.07 74392 2506240 1286792 25.29 772564 2228496 191908 14:02:01 288824 3294608 3749828 92.85 93748 3025124 1040568 20.45 1484800 2005204 2736 14:03:01 237936 3246828 3800716 94.11 95836 3031436 989584 19.45 1720972 1824788 15844 Average: 757887 3293037 3280765 81.23 78956 2585355 1049857 20.64 1124712 1923184 92861 13:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 14:00:01 ens3 334.56 216.55 1441.08 66.68 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 14:01:01 ens3 722.33 500.42 4034.44 38.90 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 14:02:01 ens3 1587.62 1814.18 4070.03 10184.98 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 14:03:01 ens3 161.27 195.08 30.29 1248.15 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 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 702.97 683.49 2397.84 2896.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-277) 04/15/25 _x86_64_ (4 CPU) 13:58:37 LINUX RESTART (4 CPU) 13:59:02 CPU %user %nice %system %iowait %steal %idle 14:00:01 all 21.47 0.00 2.29 4.62 0.06 71.56 14:00:01 0 8.55 0.00 1.49 8.25 0.03 81.67 14:00:01 1 52.15 0.00 3.13 3.08 0.10 41.53 14:00:01 2 9.25 0.00 1.50 4.40 0.07 84.78 14:00:01 3 16.07 0.00 3.03 2.76 0.03 78.11 14:01:01 all 16.40 0.00 2.69 4.73 0.08 76.11 14:01:01 0 22.30 0.00 2.07 8.18 0.08 67.36 14:01:01 1 15.27 0.00 3.09 3.38 0.07 78.19 14:01:01 2 13.31 0.00 3.12 4.30 0.10 79.18 14:01:01 3 14.71 0.00 2.44 3.05 0.05 79.75 14:02:01 all 31.65 0.00 5.55 2.95 0.13 59.72 14:02:01 0 33.21 0.00 4.54 2.42 0.12 59.71 14:02:01 1 31.41 0.00 4.63 4.55 0.12 59.29 14:02:01 2 30.25 0.00 7.03 1.14 0.14 61.45 14:02:01 3 31.69 0.00 6.04 3.70 0.17 58.40 14:03:01 all 19.29 0.00 0.89 0.61 0.07 79.14 14:03:01 0 7.03 0.00 0.45 0.39 0.05 92.08 14:03:01 1 12.82 0.00 0.83 0.02 0.05 86.27 14:03:01 2 49.72 0.00 1.50 0.27 0.13 48.37 14:03:01 3 7.54 0.00 0.75 1.79 0.05 89.87 Average: all 22.18 0.00 2.85 3.22 0.09 71.66 Average: 0 17.79 0.00 2.14 4.81 0.07 75.19 Average: 1 27.81 0.00 2.92 2.75 0.08 66.44 Average: 2 25.66 0.00 3.28 2.53 0.11 68.42 Average: 3 17.47 0.00 3.06 2.82 0.08 76.57