---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-287 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 9.3G 9.9G 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 450 616 0 2877 3219 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:00:fa:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe00:fab4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:f6:86:52 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-287) 12/27/24 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:03 171.74 69.24 102.50 5625.86 41362.19 22:35:01 227.74 124.16 103.59 6956.41 33534.21 22:36:01 51.09 32.48 18.61 1686.39 5593.87 Average: 149.31 74.74 74.58 4731.38 26754.39 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:03 1581632 3303592 2457028 60.84 50760 1824652 948908 18.65 624524 1647364 206664 22:35:01 835320 3374212 3203340 79.32 71576 2597004 1053124 20.70 884712 2082752 83772 22:36:01 643716 3306960 3394944 84.06 73960 2718944 903904 17.77 1088056 2072212 15084 Average: 1020223 3328255 3018437 74.74 65432 2380200 968645 19.04 865764 1934109 101840 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:03 ens3 424.50 279.99 1436.45 70.30 0.00 0.00 0.00 0.00 22:35:01 lo 2.83 2.83 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 353.66 275.95 2028.42 26.48 0.00 0.00 0.00 0.00 22:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 192.10 131.93 1087.52 79.75 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 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 323.08 228.76 1511.69 59.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-287) 12/27/24 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:03 all 16.51 0.00 2.06 5.16 0.06 76.21 22:34:03 0 28.47 0.00 2.17 1.67 0.05 67.64 22:34:03 1 22.33 0.00 1.97 3.61 0.05 72.03 22:34:03 2 7.31 0.00 1.95 8.15 0.05 82.55 22:34:03 3 7.88 0.00 2.15 7.23 0.07 82.68 22:35:01 all 24.80 0.86 3.76 10.07 0.07 60.43 22:35:01 0 24.27 0.00 3.55 9.22 0.07 62.89 22:35:01 1 36.19 3.38 4.34 7.58 0.07 48.44 22:35:01 2 16.79 0.02 3.25 13.08 0.09 66.78 22:35:01 3 21.94 0.00 3.93 10.41 0.07 63.65 22:36:01 all 15.55 0.00 0.99 1.08 0.04 82.34 22:36:01 0 11.56 0.00 0.97 0.50 0.03 86.94 22:36:01 1 9.13 0.00 0.65 0.17 0.03 90.01 22:36:01 2 30.45 0.00 1.14 1.50 0.05 66.86 22:36:01 3 11.05 0.00 1.16 2.13 0.07 85.60 Average: all 18.88 0.28 2.25 5.38 0.06 73.15 Average: 0 21.39 0.00 2.21 3.73 0.05 72.62 Average: 1 22.38 1.10 2.30 3.74 0.05 70.43 Average: 2 18.22 0.01 2.10 7.51 0.06 72.12 Average: 3 13.52 0.00 2.39 6.54 0.07 77.47