---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3671 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 12G 7.4G 62% / 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 483 425 0 3035 3177 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:52:5d:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe52:5d44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:b5:3b:9d 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-3671) 03/27/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 173.39 69.52 103.87 5622.26 41624.28 14:25:01 270.77 57.50 213.26 10573.85 109755.15 14:26:01 208.73 62.51 146.22 3507.76 42456.51 Average: 217.34 63.21 154.13 6546.09 64366.21 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1565276 3303028 2473376 61.24 51032 1839052 961464 18.90 629964 1656476 216376 14:25:01 112908 3316084 3925744 97.20 106248 3171912 1215820 23.90 503476 3122536 299988 14:26:01 394524 3125200 3644128 90.23 129460 2689976 1169796 22.99 739188 2620084 39616 Average: 690903 3248104 3347749 82.89 95580 2566980 1115693 21.93 624209 2466365 185327 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 393.32 253.39 1488.91 67.88 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 573.78 340.41 14162.94 25.54 0.00 0.00 0.00 0.00 14:25:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 533.47 364.80 3001.25 30.20 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 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 499.79 319.42 6174.48 41.29 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3671) 03/27/25 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.26 0.00 2.20 5.37 0.05 75.11 14:24:02 0 12.96 0.00 1.49 5.85 0.03 79.66 14:24:02 1 13.77 0.00 1.89 5.78 0.03 78.53 14:24:02 2 10.22 0.00 1.77 6.25 0.05 81.71 14:24:02 3 32.14 0.00 3.69 3.59 0.07 60.51 14:25:01 all 23.70 0.00 7.22 4.66 0.08 64.34 14:25:01 0 17.99 0.00 6.46 7.62 0.09 67.84 14:25:01 1 19.19 0.00 6.90 1.80 0.07 72.04 14:25:01 2 37.28 0.00 9.00 4.09 0.10 49.53 14:25:01 3 20.33 0.00 6.54 5.15 0.09 67.91 14:26:01 all 11.71 0.00 2.58 5.15 0.06 80.51 14:26:01 0 9.44 0.00 2.79 4.11 0.05 83.61 14:26:01 1 14.86 0.00 1.99 0.50 0.05 82.59 14:26:01 2 15.43 0.00 2.93 10.33 0.07 71.24 14:26:01 3 7.08 0.00 2.60 5.65 0.05 84.63 Average: all 17.50 0.00 3.97 5.07 0.06 73.40 Average: 0 13.42 0.00 3.55 5.85 0.06 77.13 Average: 1 15.90 0.00 3.56 2.71 0.05 77.79 Average: 2 20.80 0.00 4.52 6.92 0.07 67.69 Average: 3 19.86 0.00 4.26 4.79 0.07 71.02