---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-153 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 696K 394M 1% /run /dev/vda1 20G 11G 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 477 152 0 3314 3183 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:0c:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:febc:c0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:2f:41:45 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-153) 12/18/24 _x86_64_ (4 CPU) 22:43:52 LINUX RESTART (4 CPU) 22:44:01 tps rtps wtps bread/s bwrtn/s 22:45:02 162.59 69.47 93.12 5645.33 41739.46 22:46:01 142.04 12.66 129.38 2270.94 27800.58 22:47:01 530.82 0.38 530.44 6.93 33360.88 Average: 279.26 27.59 251.68 2642.98 34336.56 22:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:45:02 1645764 3303736 2392888 59.25 40952 1776384 923732 18.16 594616 1624384 123780 22:46:01 937744 3245964 3100908 76.78 66308 2375112 1271096 24.99 780304 2090056 4876 22:47:01 260184 3121260 3778468 93.56 110100 2845368 1377316 27.07 942900 2552648 1556 Average: 947897 3223653 3090755 76.53 72453 2332288 1190715 23.41 772607 2089029 43404 22:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:45:02 ens3 434.91 293.07 1903.64 89.70 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 22:46:01 ens3 784.88 568.02 4656.69 48.13 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:47:01 ens3 32.12 30.02 14.82 7.32 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 415.23 295.51 2177.83 48.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-153) 12/18/24 _x86_64_ (4 CPU) 22:43:52 LINUX RESTART (4 CPU) 22:44:01 CPU %user %nice %system %iowait %steal %idle 22:45:02 all 14.55 0.00 2.04 5.01 0.05 78.35 22:45:02 0 13.21 0.00 1.41 4.79 0.05 80.54 22:45:02 1 19.20 0.00 3.27 7.37 0.07 70.09 22:45:02 2 7.28 0.00 1.52 6.29 0.07 84.84 22:45:02 3 18.55 0.00 1.96 1.57 0.05 77.87 22:46:01 all 15.95 0.00 2.29 3.45 0.06 78.25 22:46:01 0 3.38 0.00 1.45 0.98 0.07 94.13 22:46:01 1 30.76 0.00 3.64 3.11 0.07 62.43 22:46:01 2 10.84 0.00 1.65 6.37 0.03 81.10 22:46:01 3 18.98 0.00 2.45 3.38 0.05 75.14 22:47:01 all 4.85 0.00 4.39 16.87 0.08 73.81 22:47:01 0 3.05 0.00 3.34 10.93 0.07 82.61 22:47:01 1 3.46 0.00 5.74 40.35 0.10 50.36 22:47:01 2 6.28 0.00 4.82 13.49 0.12 75.29 22:47:01 3 6.60 0.00 3.64 2.70 0.07 87.00 Average: all 11.77 0.00 2.91 8.46 0.07 76.80 Average: 0 6.57 0.00 2.06 5.57 0.06 85.74 Average: 1 17.73 0.00 4.22 17.03 0.08 60.95 Average: 2 8.12 0.00 2.67 8.73 0.07 80.41 Average: 3 14.69 0.00 2.68 2.55 0.06 80.02