---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3391 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 9.1G 11G 48% / 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 464 1194 0 2284 3215 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:95:35:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe95:3578/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:7d:06:7f 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-3391) 02/01/25 _x86_64_ (4 CPU) 17:49:41 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:02 179.92 69.36 110.56 5647.86 42788.62 17:52:01 91.68 30.91 60.77 1665.34 10864.06 17:53:01 9.27 0.03 9.23 0.27 435.79 17:54:01 49.04 11.15 37.89 782.94 3690.18 Average: 82.44 27.85 54.59 2025.60 14459.64 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:02 1651460 3346736 2387200 59.11 51948 1797892 889320 17.48 555632 1652744 150292 17:52:01 1311376 3196516 2727284 67.53 60732 1970988 1034108 20.33 720276 1811784 4444 17:53:01 1301968 3193780 2736692 67.76 62540 1975140 1038072 20.41 724816 1815216 1308 17:54:01 803224 2826144 3235436 80.11 66248 2098564 1309224 25.74 1158940 1868420 6580 Average: 1267007 3140794 2771653 68.63 60367 1960646 1067681 20.99 789916 1787041 40656 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:02 ens3 375.74 241.04 1521.65 67.73 0.00 0.00 0.00 0.00 17:51:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 129.32 128.01 910.43 23.82 0.00 0.00 0.00 0.00 17:52:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 54.99 79.94 60.38 12.85 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 282.57 329.23 1600.97 49.47 0.00 0.00 0.00 0.00 17:54:01 lo 5.88 5.88 2.07 2.07 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 210.99 194.83 1023.83 38.53 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.59 0.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3391) 02/01/25 _x86_64_ (4 CPU) 17:49:41 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:02 all 19.92 0.00 2.37 5.53 0.07 72.11 17:51:02 0 16.86 0.00 3.25 12.78 0.07 67.04 17:51:02 1 10.63 0.00 1.50 2.27 0.03 85.56 17:51:02 2 42.45 0.00 3.08 4.19 0.12 50.17 17:51:02 3 9.76 0.00 1.64 2.88 0.05 85.66 17:52:01 all 14.87 0.00 0.89 1.52 0.06 82.66 17:52:01 0 7.54 0.00 0.44 1.78 0.03 90.20 17:52:01 1 30.26 0.00 1.41 1.82 0.08 66.43 17:52:01 2 14.15 0.00 0.92 0.95 0.07 83.91 17:52:01 3 7.47 0.00 0.79 1.52 0.05 90.17 17:53:01 all 3.88 0.00 0.24 0.04 0.03 95.82 17:53:01 0 2.09 0.00 0.23 0.10 0.02 97.56 17:53:01 1 6.69 0.00 0.10 0.00 0.03 93.18 17:53:01 2 3.53 0.00 0.40 0.05 0.03 95.98 17:53:01 3 3.20 0.00 0.23 0.00 0.03 96.53 17:54:01 all 34.69 0.00 1.28 0.61 0.08 63.34 17:54:01 0 36.30 0.00 1.74 0.80 0.08 61.07 17:54:01 1 34.51 0.00 1.02 0.42 0.07 63.99 17:54:01 2 32.75 0.00 1.58 1.07 0.10 64.50 17:54:01 3 35.18 0.00 0.84 0.15 0.07 63.77 Average: all 18.35 0.00 1.20 1.92 0.06 78.47 Average: 0 15.72 0.00 1.42 3.87 0.05 78.95 Average: 1 20.48 0.00 1.01 1.12 0.05 77.33 Average: 2 23.26 0.00 1.50 1.57 0.08 73.60 Average: 3 13.94 0.00 0.88 1.14 0.05 84.00