---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-271 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 521 1742 0 5712 7156 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:6d:2c:3c brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe6d:2c3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:f7:3c:8f 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-271) 10/17/26 _x86_64_ (4 CPU) 04:29:45 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 165.31 61.14 104.17 5006.77 42166.32 04:32:01 162.77 18.48 144.29 2428.66 69873.55 04:33:01 128.70 0.13 128.56 11.06 54067.26 04:34:01 39.84 0.00 39.84 0.00 2146.44 04:35:01 94.13 0.75 93.38 10.66 29290.72 04:36:01 21.16 3.15 18.01 487.65 811.60 Average: 101.99 13.94 88.04 1324.13 33059.32 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 5628536 7348320 2538892 31.09 49924 1839488 1038800 11.27 673972 1673192 216500 04:32:01 3017588 7386212 5149840 63.05 91772 4326288 1178548 12.79 657628 4141988 675020 04:33:01 2773384 7377868 5394044 66.04 114632 4479684 1272396 13.81 804960 4174260 1760 04:34:01 2741040 7388088 5426388 66.44 115856 4515632 1158808 12.57 813336 4193924 128 04:35:01 1857060 7382248 6310368 77.26 138472 5293104 1097848 11.91 1417356 4392184 384 04:36:01 1853996 7395000 6313432 77.30 140628 5314272 995972 10.81 1703084 4116928 25348 Average: 2978601 7379623 5188827 63.53 108547 4294745 1123729 12.19 1011723 3782079 153190 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 ens3 435.09 262.44 1654.05 70.36 0.00 0.00 0.00 0.00 04:31:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 440.56 307.05 12465.29 25.88 0.00 0.00 0.00 0.00 04:32:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 118.45 78.72 382.50 9.47 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 0.47 0.58 0.09 0.10 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 498.85 590.63 2825.30 2877.85 0.00 0.00 0.00 0.00 04:35:01 lo 6.80 6.80 0.60 0.60 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 127.35 216.50 20.03 1615.03 0.00 0.00 0.00 0.00 04:36:01 lo 1.53 1.53 0.13 0.13 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 270.13 242.65 2891.21 766.45 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-271) 10/17/26 _x86_64_ (4 CPU) 04:29:45 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 17.73 0.00 2.37 5.18 0.06 74.65 04:31:01 0 11.75 0.00 3.03 6.97 0.03 78.22 04:31:01 1 19.53 0.00 1.89 4.91 0.05 73.62 04:31:01 2 7.20 0.00 1.85 7.17 0.07 83.71 04:31:01 3 32.32 0.00 2.70 1.70 0.07 63.21 04:32:01 all 23.09 0.00 5.31 2.85 0.07 68.68 04:32:01 0 42.97 0.00 7.19 2.34 0.10 47.40 04:32:01 1 19.59 0.00 4.57 6.18 0.07 69.59 04:32:01 2 13.61 0.00 4.81 2.60 0.08 78.89 04:32:01 3 16.13 0.00 4.67 0.29 0.07 78.84 04:33:01 all 18.02 0.00 7.32 2.24 0.08 72.34 04:33:01 0 24.49 0.00 9.98 1.56 0.10 63.87 04:33:01 1 21.66 0.00 8.93 3.10 0.08 66.23 04:33:01 2 7.09 0.00 4.07 2.35 0.05 86.45 04:33:01 3 18.79 0.00 6.31 1.93 0.08 72.89 04:34:01 all 18.22 0.00 6.48 0.41 0.07 74.82 04:34:01 0 39.99 0.00 11.88 0.35 0.12 47.67 04:34:01 1 9.16 0.00 5.40 0.64 0.07 84.73 04:34:01 2 4.37 0.00 1.79 0.34 0.03 93.47 04:34:01 3 19.25 0.00 6.81 0.33 0.07 73.54 04:35:01 all 44.71 0.00 4.80 2.06 0.11 48.32 04:35:01 0 43.08 0.00 5.76 1.24 0.10 49.82 04:35:01 1 46.69 0.00 4.26 1.71 0.12 47.21 04:35:01 2 43.98 0.00 4.55 3.02 0.13 48.31 04:35:01 3 45.06 0.00 4.62 2.25 0.12 47.95 04:36:01 all 24.09 0.00 1.23 0.62 0.08 73.98 04:36:01 0 38.28 0.00 1.39 0.15 0.10 60.08 04:36:01 1 12.62 0.00 0.89 0.22 0.07 86.21 04:36:01 2 16.64 0.00 1.39 2.06 0.07 79.84 04:36:01 3 28.80 0.00 1.27 0.07 0.07 69.80 Average: all 24.30 0.00 4.58 2.23 0.08 68.81 Average: 0 33.41 0.00 6.54 2.10 0.09 57.86 Average: 1 21.53 0.00 4.32 2.79 0.08 71.29 Average: 2 15.47 0.00 3.07 2.92 0.07 78.46 Average: 3 26.74 0.00 4.39 1.10 0.08 67.69