---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-723 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 465 1192 0 2286 3211 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:67:3f:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe67:3f6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:c4:1f:37 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-723) 12/15/23 _x86_64_ (4 CPU) 10:47:56 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 148.09 91.48 56.61 6129.11 39868.57 10:50:01 105.18 22.60 82.59 2585.97 14832.33 10:51:01 121.65 0.83 120.81 69.06 12218.36 Average: 124.97 38.30 86.67 2928.05 22306.42 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1766648 3316396 2272008 56.26 36904 1676096 896376 17.62 575644 1531228 90148 10:50:01 1344384 3328876 2694272 66.71 60532 2062688 1023128 20.11 651956 1823940 79252 10:51:01 1227584 3294540 2811072 69.60 71404 2133164 928028 18.24 745076 1845508 42596 Average: 1446205 3313271 2592451 64.19 56280 1957316 949177 18.66 657559 1733559 70665 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:49:01 ens3 317.26 212.56 1239.68 59.42 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 10:50:01 ens3 135.83 77.17 1145.26 16.08 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 5.00 5.00 0.44 0.44 0.00 0.00 0.00 0.00 10:51:01 ens3 124.26 154.67 229.67 792.43 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 3.18 3.18 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 192.45 148.14 871.54 289.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-723) 12/15/23 _x86_64_ (4 CPU) 10:47:56 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 15.21 0.00 2.00 4.35 0.05 78.39 10:49:01 0 14.15 0.00 1.74 4.22 0.03 79.85 10:49:01 1 10.15 0.00 1.37 5.60 0.05 82.83 10:49:01 2 13.80 0.00 1.81 4.71 0.07 79.62 10:49:01 3 22.74 0.00 3.08 2.86 0.05 71.28 10:50:01 all 18.42 0.00 1.65 2.77 0.05 77.11 10:50:01 0 10.23 0.00 1.54 1.37 0.03 86.82 10:50:01 1 3.70 0.00 1.25 8.28 0.03 86.73 10:50:01 2 29.03 0.00 1.85 1.02 0.08 68.01 10:50:01 3 30.72 0.00 1.97 0.37 0.07 66.87 10:51:01 all 19.22 0.00 2.17 2.62 0.06 75.93 10:51:01 0 38.85 0.00 2.64 2.80 0.07 55.64 10:51:01 1 9.29 0.00 1.47 0.17 0.05 89.01 10:51:01 2 17.07 0.00 2.06 1.48 0.05 79.35 10:51:01 3 11.72 0.00 2.50 6.04 0.05 79.70 Average: all 17.62 0.00 1.94 3.24 0.05 77.15 Average: 0 21.06 0.00 1.97 2.80 0.04 74.12 Average: 1 7.71 0.00 1.37 4.69 0.04 86.19 Average: 2 19.97 0.00 1.91 2.40 0.07 75.65 Average: 3 21.74 0.00 2.52 3.08 0.06 72.61