---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6162 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 9.2G 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: 3943 454 1077 0 2411 3223 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:88:5b:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe88:5bc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:fc:3a:73 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-6162) 09/28/24 _x86_64_ (4 CPU) 02:18:53 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:02 161.27 69.17 92.10 5605.20 40976.39 02:21:01 103.88 44.67 59.21 2643.62 8951.84 02:22:01 25.63 0.00 25.63 0.00 4119.85 02:23:01 8.73 0.17 8.57 2.27 387.40 02:24:01 65.52 12.75 52.77 947.84 6302.55 Average: 72.90 25.29 47.62 1837.10 12158.29 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:02 1704840 3309724 2333812 57.79 41588 1724440 930728 18.30 591164 1575228 97748 02:21:01 1364220 3237380 2674432 66.22 60776 1959728 1008916 19.83 698032 1780352 85608 02:22:01 1312180 3218504 2726472 67.51 62552 1989796 1016832 19.99 719580 1808716 2356 02:23:01 1282832 3196228 2755820 68.24 64292 1994100 1039484 20.43 743244 1811652 2664 02:24:01 1110388 3305308 2928264 72.51 70036 2263668 911192 17.91 775608 1939288 95016 Average: 1354892 3253429 2683760 66.45 59849 1986346 981430 19.29 705526 1783047 56678 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:20:02 ens3 415.18 278.67 1462.00 72.59 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 02:21:01 ens3 85.71 76.65 429.22 16.32 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:22:01 ens3 86.55 112.71 484.63 17.04 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 ens3 92.25 136.36 75.09 21.06 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 2.27 2.27 0.45 0.45 0.00 0.00 0.00 0.00 02:24:01 ens3 358.56 384.44 2654.36 63.26 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 1.08 1.08 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 208.06 198.17 1023.04 38.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6162) 09/28/24 _x86_64_ (4 CPU) 02:18:53 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:02 all 14.82 0.00 2.07 5.17 0.05 77.90 02:20:02 0 14.87 0.00 2.98 3.24 0.05 78.86 02:20:02 1 14.81 0.00 1.87 10.11 0.05 73.16 02:20:02 2 11.05 0.00 1.41 2.44 0.05 85.05 02:20:02 3 18.52 0.00 1.95 4.89 0.05 74.58 02:21:01 all 17.64 0.00 1.39 2.30 0.06 78.61 02:21:01 0 5.72 0.00 0.89 4.22 0.03 89.15 02:21:01 1 23.48 0.00 1.58 1.89 0.07 72.98 02:21:01 2 18.29 0.00 1.68 2.29 0.08 77.65 02:21:01 3 22.98 0.00 1.44 0.80 0.05 74.73 02:22:01 all 6.31 0.00 0.37 0.30 0.03 92.98 02:22:01 0 7.46 0.00 0.15 0.12 0.03 92.24 02:22:01 1 5.68 0.00 0.28 0.00 0.03 94.00 02:22:01 2 8.42 0.00 0.72 0.97 0.05 89.85 02:22:01 3 3.67 0.00 0.33 0.13 0.03 95.83 02:23:01 all 4.58 0.00 0.27 0.03 0.03 95.08 02:23:01 0 3.69 0.00 0.32 0.12 0.03 95.84 02:23:01 1 6.02 0.00 0.48 0.00 0.05 93.44 02:23:01 2 4.68 0.00 0.18 0.00 0.03 95.10 02:23:01 3 3.94 0.00 0.07 0.02 0.02 95.96 02:24:01 all 40.94 0.00 1.67 1.06 0.08 56.25 02:24:01 0 30.75 0.00 1.39 0.80 0.07 66.99 02:24:01 1 45.71 0.00 2.12 0.75 0.10 51.32 02:24:01 2 44.51 0.00 1.34 0.52 0.07 53.57 02:24:01 3 42.77 0.00 1.87 2.16 0.08 53.11 Average: all 16.85 0.00 1.15 1.77 0.05 80.18 Average: 0 12.52 0.00 1.15 1.69 0.04 84.60 Average: 1 19.13 0.00 1.27 2.55 0.06 77.00 Average: 2 17.39 0.00 1.06 1.24 0.06 80.25 Average: 3 18.35 0.00 1.13 1.60 0.05 78.87