---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-197 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 461 598 0 2883 3207 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:8c:a1:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe8c:a1a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:66:e0:29 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-197) 02/12/25 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 180.40 69.19 111.21 5625.86 42827.01 22:35:01 240.01 143.11 96.90 7780.51 31895.48 22:36:01 38.48 11.35 27.13 758.94 5861.82 Average: 152.48 74.17 78.31 4704.69 26833.32 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1613684 3307596 2424976 60.04 53004 1796264 925864 18.20 594964 1649976 149820 22:35:01 728492 3310032 3310168 81.96 73604 2637528 1001480 19.69 1042432 2034724 92004 22:36:01 599376 3270052 3439284 85.16 76072 2723980 928096 18.24 1130024 2075836 15416 Average: 980517 3295893 3058143 75.72 67560 2385924 951813 18.71 922473 1920179 85747 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 362.92 253.39 1523.91 69.45 0.00 0.00 0.00 0.00 22:34:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 447.31 352.57 1942.34 93.91 0.00 0.00 0.00 0.00 22:35:01 lo 2.98 2.98 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 208.38 134.03 1031.50 19.56 0.00 0.00 0.00 0.00 22:36:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 338.94 246.07 1496.77 60.79 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-197) 02/12/25 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.55 0.00 2.23 5.73 0.06 73.43 22:34:02 0 19.65 0.00 1.73 3.29 0.03 75.30 22:34:02 1 7.38 0.00 1.46 11.03 0.05 80.08 22:34:02 2 36.25 0.00 2.91 2.31 0.08 58.44 22:34:02 3 10.85 0.00 2.80 6.32 0.07 79.95 22:35:01 all 24.50 0.87 3.90 10.37 0.07 60.28 22:35:01 0 17.53 0.00 3.45 8.66 0.07 70.30 22:35:01 1 17.52 0.00 3.85 12.42 0.07 66.14 22:35:01 2 37.77 3.48 4.34 10.09 0.09 44.24 22:35:01 3 25.31 0.02 3.98 10.33 0.07 60.30 22:36:01 all 18.70 0.00 0.94 0.88 0.05 79.43 22:36:01 0 36.03 0.00 1.35 1.10 0.07 61.45 22:36:01 1 21.47 0.00 0.80 2.04 0.07 75.62 22:36:01 2 8.30 0.00 0.65 0.20 0.05 90.80 22:36:01 3 8.98 0.00 0.95 0.18 0.05 89.83 Average: all 20.56 0.29 2.35 5.63 0.06 71.12 Average: 0 24.43 0.00 2.17 4.33 0.06 69.01 Average: 1 15.45 0.00 2.03 8.47 0.06 73.99 Average: 2 27.34 1.14 2.62 4.15 0.07 64.67 Average: 3 14.98 0.01 2.57 5.58 0.06 76.80