---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-358 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 9.1G 11G 47% / 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 467 1189 0 2287 3214 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:7f:05:ec brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe7f:5ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:7d:e7:e9 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-358) 05/05/25 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 171.45 69.46 102.00 5639.19 41231.28 14:35:01 157.24 90.17 67.07 4012.26 12605.90 14:36:01 26.38 4.28 22.10 161.71 4210.63 Average: 118.36 54.64 63.72 3271.05 19349.27 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1631360 3269796 2407292 59.61 42764 1755444 974836 19.16 638624 1597304 133256 14:35:01 1109048 3168312 2929604 72.54 63440 2138880 1063508 20.91 786916 1935092 96028 14:36:01 1209320 3283692 2829332 70.06 67220 2150020 934112 18.36 714248 1908232 26564 Average: 1316576 3240600 2722076 67.40 57808 2014781 990819 19.48 713263 1813543 85283 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 368.96 241.16 1434.23 67.26 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:35:01 ens3 220.61 149.31 1568.97 17.86 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.72 1.72 0.16 0.16 0.00 0.00 0.00 0.00 14:36:01 ens3 31.74 34.64 34.61 43.67 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 207.10 141.70 1012.60 42.93 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 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-358) 05/05/25 _x86_64_ (4 CPU) 14:32:48 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 16.72 0.00 1.92 5.23 0.06 76.07 14:34:01 0 7.08 0.00 1.08 2.10 0.03 89.70 14:34:01 1 27.68 0.00 1.96 9.26 0.08 61.02 14:34:01 2 12.92 0.00 1.56 4.96 0.07 80.49 14:34:01 3 19.27 0.00 3.07 4.61 0.07 72.99 14:35:01 all 22.14 0.00 1.79 6.31 0.06 69.70 14:35:01 0 17.18 0.00 1.32 4.86 0.05 76.59 14:35:01 1 18.45 0.00 1.72 7.66 0.05 72.11 14:35:01 2 13.82 0.00 1.59 6.39 0.08 78.11 14:35:01 3 39.06 0.00 2.53 6.30 0.07 52.04 14:36:01 all 26.16 0.00 1.13 0.62 0.05 72.04 14:36:01 0 21.10 0.00 1.20 0.48 0.05 77.16 14:36:01 1 18.46 0.00 0.79 1.64 0.03 79.07 14:36:01 2 19.47 0.00 0.84 0.25 0.03 79.41 14:36:01 3 45.55 0.00 1.72 0.13 0.08 52.51 Average: all 21.67 0.00 1.61 4.05 0.06 72.60 Average: 0 15.11 0.00 1.20 2.48 0.04 81.16 Average: 1 21.53 0.00 1.49 6.19 0.06 70.74 Average: 2 15.41 0.00 1.33 3.86 0.06 79.34 Average: 3 34.64 0.00 2.44 3.68 0.07 59.17