---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5247 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 497 4709 0 2768 7182 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:bc:86:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:febc:869c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:b7:25:94 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-5247) 10/01/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 148.99 69.12 79.87 5617.20 39508.63 09:41:01 51.43 0.30 51.13 31.86 6776.14 09:42:01 197.54 124.74 72.79 4861.67 21377.82 09:43:01 27.25 1.92 25.33 54.12 11431.43 09:44:01 26.73 0.87 25.86 77.45 5630.66 Average: 90.40 39.40 51.00 2128.85 16945.34 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5895840 7405968 2271588 27.81 35308 1655316 988740 10.73 591068 1510740 54732 09:41:01 5644720 7393840 2522708 30.89 55320 1861112 978616 10.62 612520 1712948 142076 09:42:01 5140812 7451440 3026616 37.06 73148 2383572 913468 9.91 944952 1841412 126220 09:43:01 4843484 7371424 3323944 40.70 75376 2594052 1000704 10.86 1136492 1937328 132200 09:44:01 4842380 7371832 3325048 40.71 78552 2592152 1001040 10.86 1142568 1931768 10772 Average: 5273447 7398901 2893981 35.43 63541 2217241 976514 10.60 885520 1786839 93200 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 366.34 189.25 1064.34 63.19 0.00 0.00 0.00 0.00 09:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 60.43 48.00 761.57 6.26 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 282.27 172.11 1123.98 20.44 0.00 0.00 0.00 0.00 09:43:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 80.94 68.56 71.76 32.41 0.00 0.00 0.00 0.00 09:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 11.60 12.10 9.14 6.00 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 160.33 98.01 606.25 25.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5247) 10/01/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 16.66 0.00 2.65 5.52 2.38 72.79 09:40:01 0 14.71 0.00 1.28 1.97 2.10 79.94 09:40:01 1 9.60 0.00 2.04 7.00 2.35 79.02 09:40:01 2 29.17 0.00 2.53 6.73 2.94 58.63 09:40:01 3 13.20 0.00 4.76 6.37 2.08 73.59 09:41:01 all 19.19 0.00 1.17 2.38 1.49 75.76 09:41:01 0 13.98 0.00 1.24 0.81 1.01 82.95 09:41:01 1 22.43 0.00 0.95 0.66 1.74 74.21 09:41:01 2 34.20 0.00 1.69 1.71 2.14 60.26 09:41:01 3 6.14 0.00 0.81 6.33 1.10 85.62 09:42:01 all 19.23 2.38 4.75 8.58 3.27 61.78 09:42:01 0 10.24 0.00 3.90 9.92 2.63 73.32 09:42:01 1 28.52 0.02 5.14 7.28 3.50 55.55 09:42:01 2 23.01 0.00 4.86 11.06 3.65 57.41 09:42:01 3 15.21 9.48 5.09 6.05 3.34 60.82 09:43:01 all 17.80 0.00 5.70 0.32 3.38 72.80 09:43:01 0 10.15 0.00 3.77 0.12 2.68 83.29 09:43:01 1 18.51 0.00 4.75 0.61 3.18 72.95 09:43:01 2 13.69 0.00 5.33 0.40 3.40 77.19 09:43:01 3 28.78 0.00 8.95 0.18 4.26 57.83 09:44:01 all 20.82 0.00 1.02 0.92 1.23 76.01 09:44:01 0 8.79 0.00 0.33 0.15 0.71 90.02 09:44:01 1 32.66 0.00 1.46 2.69 1.53 61.66 09:44:01 2 24.66 0.00 0.91 0.70 1.69 72.04 09:44:01 3 17.22 0.00 1.38 0.12 0.98 80.31 Average: all 18.74 0.48 3.06 3.54 2.35 71.82 Average: 0 11.57 0.00 2.11 2.60 1.83 81.90 Average: 1 22.33 0.00 2.87 3.65 2.46 68.69 Average: 2 24.93 0.00 3.07 4.12 2.77 65.12 Average: 3 16.13 1.90 4.21 3.80 2.36 71.60