---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-68 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 445 523 0 2974 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:48:47:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe48:4717/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:84:54:ef 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-68) 12/25/24 _x86_64_ (4 CPU) 06:05:47 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 172.84 69.26 103.58 5619.06 41743.59 06:08:01 223.22 112.18 111.03 5550.11 21694.76 06:09:01 162.31 26.00 136.31 1520.85 46917.79 06:10:01 55.72 41.21 14.51 2689.02 5929.15 Average: 153.23 61.95 91.28 3837.34 29104.42 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1701964 3379220 2336688 57.86 50896 1781028 853764 16.78 517972 1637224 153864 06:08:01 1088076 3377824 2950576 73.06 71164 2353588 966904 19.01 771244 1956912 198968 06:09:01 321132 3311184 3717520 92.05 105544 2981684 1277424 25.11 1156232 2281840 194808 06:10:01 535748 3209012 3502904 86.73 113572 2664944 1029560 20.24 1330212 1902548 29532 Average: 911730 3319310 3126922 77.42 85294 2445311 1031913 20.28 943915 1944631 144293 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:07:02 ens3 378.44 239.08 1434.72 68.72 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 344.64 255.48 1001.40 24.64 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 06:09:01 ens3 314.97 276.77 1505.49 22.29 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 06:10:01 ens3 151.54 93.93 1074.93 9.79 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 297.20 216.16 1255.22 31.39 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-68) 12/25/24 _x86_64_ (4 CPU) 06:05:47 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 17.45 0.00 2.07 5.52 0.06 74.91 06:07:02 0 20.34 0.00 1.91 3.65 0.05 74.05 06:07:02 1 24.46 0.00 3.72 10.73 0.08 61.01 06:07:02 2 14.86 0.00 1.71 3.55 0.08 79.80 06:07:02 3 10.14 0.00 0.97 4.14 0.03 84.71 06:08:01 all 14.62 0.81 2.17 8.78 0.06 73.55 06:08:01 0 19.01 0.03 1.77 4.84 0.05 74.29 06:08:01 1 18.68 3.01 2.33 11.66 0.09 64.23 06:08:01 2 10.64 0.17 2.99 12.11 0.09 74.00 06:08:01 3 10.15 0.03 1.60 6.51 0.03 81.68 06:09:01 all 64.48 0.00 7.97 2.07 0.10 25.38 06:09:01 0 64.20 0.00 8.34 3.33 0.08 24.05 06:09:01 1 64.03 0.00 7.92 1.78 0.10 26.17 06:09:01 2 65.25 0.00 7.85 2.27 0.10 24.53 06:09:01 3 64.44 0.00 7.77 0.90 0.10 26.79 06:10:01 all 21.22 0.00 2.99 1.00 0.06 74.72 06:10:01 0 20.60 0.00 2.90 0.35 0.07 76.08 06:10:01 1 19.70 0.00 2.59 0.42 0.05 77.25 06:10:01 2 21.24 0.00 3.42 1.22 0.07 74.05 06:10:01 3 23.35 0.00 3.08 2.01 0.07 71.50 Average: all 29.42 0.20 3.80 4.33 0.07 62.18 Average: 0 31.01 0.01 3.73 3.03 0.06 62.16 Average: 1 31.68 0.75 4.14 6.13 0.08 57.23 Average: 2 27.99 0.04 3.99 4.76 0.08 63.14 Average: 3 27.00 0.01 3.35 3.38 0.06 66.20