---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8814 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 470 408 0 3065 3190 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:5d:1a:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe5d:1aaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:43:5f:9f 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-8814) 10/27/24 _x86_64_ (4 CPU) 06:05:29 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 133.95 48.54 85.41 2427.25 7929.52 06:08:01 270.32 115.48 154.84 5556.54 35225.20 06:09:01 80.18 21.50 58.68 1814.66 31679.55 06:10:01 75.37 55.99 19.38 3131.08 6202.57 Average: 139.97 60.42 79.55 3235.54 20311.69 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1619720 3353568 2418932 59.89 54268 1833832 880628 17.31 570664 1665480 145604 06:08:01 262724 3167404 3775928 93.49 101788 2886260 1387268 27.27 1119124 2363828 295324 06:09:01 512732 3141184 3525920 87.30 115296 2615148 1315668 25.86 1387484 1865260 114380 06:10:01 502292 3298652 3536360 87.56 117976 2779772 886480 17.43 1281916 1981724 1332 Average: 724367 3240202 3314285 82.06 97332 2528753 1117511 21.97 1089797 1969073 139160 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 06:07:01 ens3 325.77 216.86 1549.38 67.41 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 06:08:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 629.95 491.30 2302.34 43.33 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 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 0.23 0.22 0.05 0.09 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 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 185.62 112.33 1168.10 31.62 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 1.06 1.06 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 285.19 205.10 1253.59 35.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8814) 10/27/24 _x86_64_ (4 CPU) 06:05:29 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.99 0.00 1.76 3.63 0.06 73.57 06:07:01 0 38.55 0.00 2.26 1.29 0.08 57.82 06:07:01 1 6.24 0.00 1.29 11.42 0.05 81.00 06:07:01 2 19.43 0.00 1.61 1.12 0.05 77.79 06:07:01 3 19.75 0.00 1.87 0.68 0.03 77.67 06:08:01 all 16.31 0.85 3.22 9.17 0.08 70.37 06:08:01 0 11.20 0.02 3.23 9.48 0.07 76.02 06:08:01 1 12.73 0.00 2.77 7.06 0.07 77.36 06:08:01 2 18.63 0.00 3.00 9.66 0.08 68.62 06:08:01 3 22.71 3.37 3.91 10.51 0.10 59.41 06:09:01 all 69.83 0.00 8.52 0.24 0.10 21.31 06:09:01 0 69.12 0.00 8.73 0.30 0.08 21.77 06:09:01 1 68.19 0.00 8.37 0.34 0.10 22.99 06:09:01 2 72.57 0.00 8.75 0.20 0.10 18.37 06:09:01 3 69.46 0.00 8.21 0.10 0.10 22.12 06:10:01 all 18.65 0.00 1.72 1.57 0.05 78.01 06:10:01 0 18.93 0.00 1.37 1.51 0.05 78.14 06:10:01 1 17.96 0.00 1.80 0.82 0.05 79.37 06:10:01 2 17.78 0.00 1.72 0.45 0.05 80.00 06:10:01 3 19.89 0.00 2.00 3.51 0.05 74.55 Average: all 31.40 0.21 3.80 3.66 0.07 60.86 Average: 0 34.35 0.00 3.89 3.16 0.07 58.52 Average: 1 26.26 0.00 3.56 4.89 0.07 65.23 Average: 2 32.05 0.00 3.77 2.87 0.07 61.24 Average: 3 32.94 0.84 4.00 3.71 0.07 58.44