---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-968 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: 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.8G 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: 3943 424 777 0 2741 3241 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:da:9e:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:feda:9e44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:23:3d:ff 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-968) 05/15/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 173.90 69.49 104.42 5639.46 42264.31 09:41:01 214.66 126.74 87.92 4945.87 23257.89 09:42:01 45.49 2.52 42.98 131.58 13387.37 Average: 144.29 65.91 78.38 3564.63 26320.20 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1533240 3288308 2505412 62.04 52140 1853952 947532 18.63 646708 1671472 215716 09:41:01 1086360 3390756 2952292 73.10 72172 2363560 830296 16.32 903780 1820936 183336 09:42:01 806268 3324980 3232384 80.04 76644 2569164 892872 17.55 1085888 1910392 132412 Average: 1141956 3334681 2896696 71.72 66985 2262225 890233 17.50 878792 1800933 177155 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 ens3 347.66 248.83 1530.90 67.74 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.42 3.42 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 ens3 309.32 227.98 1373.82 27.43 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 ens3 119.08 100.08 75.68 36.59 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 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: ens3 258.40 192.10 991.34 44.01 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-968) 05/15/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 17.71 0.00 2.12 5.56 0.06 74.55 09:40:02 0 16.15 0.00 2.99 6.94 0.05 73.86 09:40:02 1 14.98 0.00 1.54 1.35 0.03 82.10 09:40:02 2 6.57 0.00 1.78 11.94 0.07 79.64 09:40:02 3 33.07 0.00 2.15 2.07 0.07 62.64 09:41:01 all 19.05 1.22 3.92 8.40 0.07 67.35 09:41:01 0 13.81 4.85 3.71 9.21 0.07 68.34 09:41:01 1 24.07 0.00 3.88 5.33 0.07 66.66 09:41:01 2 23.07 0.00 4.45 11.58 0.09 60.83 09:41:01 3 15.25 0.00 3.62 7.49 0.05 73.59 09:42:01 all 19.39 0.00 4.68 0.93 0.07 74.93 09:42:01 0 16.24 0.00 5.98 1.89 0.07 75.83 09:42:01 1 6.03 0.00 2.39 1.18 0.05 90.34 09:42:01 2 33.63 0.00 4.39 0.30 0.08 61.60 09:42:01 3 21.74 0.00 5.99 0.32 0.08 71.87 Average: all 18.71 0.40 3.57 4.94 0.06 72.31 Average: 0 15.41 1.60 4.23 5.99 0.06 72.70 Average: 1 14.95 0.00 2.60 2.60 0.05 79.80 Average: 2 21.09 0.00 3.54 7.91 0.08 67.38 Average: 3 23.40 0.00 3.92 3.26 0.07 69.34