---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-585 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 429 778 0 2735 3236 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:ae:63:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:feae:6351/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:84:fe:b2 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-585) 04/20/25 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 174.27 69.39 104.88 5640.13 42246.44 09:41:01 210.31 124.51 85.80 4863.06 21187.14 09:42:01 47.59 2.53 45.06 131.58 14949.64 Average: 144.06 65.48 78.58 3544.92 26127.74 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1673848 3371200 2364804 58.55 52804 1796716 859996 16.91 526316 1650492 160844 09:41:01 1080228 3385480 2958424 73.25 71832 2364452 833996 16.39 907472 1821024 248228 09:42:01 833048 3348168 3205604 79.37 75416 2566500 863508 16.97 1057684 1908248 122908 Average: 1195708 3368283 2842944 70.39 66684 2242556 852500 16.76 830491 1793255 177327 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 362.44 236.06 1488.57 66.50 0.00 0.00 0.00 0.00 09:40:01 lo 1.13 1.13 0.10 0.10 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 09:41:01 ens3 310.03 216.05 1334.75 24.91 0.00 0.00 0.00 0.00 09:41:01 lo 3.30 3.30 0.34 0.34 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 09:42:01 ens3 121.48 94.68 76.72 39.92 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 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 264.65 182.26 966.68 43.78 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-585) 04/20/25 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.05 0.00 2.14 5.25 0.05 74.52 09:40:01 0 5.82 0.00 1.47 8.94 0.05 83.72 09:40:01 1 9.87 0.00 1.14 3.55 0.03 85.41 09:40:01 2 30.94 0.00 3.73 4.99 0.10 60.24 09:40:01 3 25.64 0.00 2.22 3.48 0.05 68.61 09:41:01 all 18.74 1.19 3.98 9.20 0.07 66.82 09:41:01 0 17.02 1.42 3.22 10.83 0.05 67.46 09:41:01 1 22.36 3.30 4.19 7.26 0.07 62.82 09:41:01 2 20.35 0.00 4.94 10.63 0.08 64.00 09:41:01 3 15.21 0.02 3.58 8.11 0.05 73.03 09:42:01 all 19.09 0.00 4.36 1.50 0.06 74.99 09:42:01 0 6.35 0.00 2.42 3.76 0.05 87.42 09:42:01 1 8.69 0.00 2.96 1.79 0.07 86.49 09:42:01 2 32.87 0.00 6.06 0.22 0.07 60.79 09:42:01 3 28.42 0.00 5.98 0.18 0.08 65.33 Average: all 18.63 0.40 3.49 5.31 0.06 72.11 Average: 0 9.73 0.47 2.37 7.84 0.05 79.53 Average: 1 13.65 1.10 2.76 4.20 0.06 78.23 Average: 2 28.06 0.00 4.91 5.27 0.08 61.68 Average: 3 23.09 0.01 3.93 3.92 0.06 68.99