---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-103 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 9.0G 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 457 1189 0 2297 3226 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:37:ce:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe37:cea8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:70:3c:02 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-103) 07/16/24 _x86_64_ (4 CPU) 21:38:30 LINUX RESTART (4 CPU) 21:39:02 tps rtps wtps bread/s bwrtn/s 21:40:01 149.30 66.04 83.26 4972.72 8036.33 21:41:01 94.42 17.63 76.79 1737.84 21809.83 Average: 121.63 41.63 79.99 3341.69 14980.94 21:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1608992 3347320 2429660 60.16 53100 1839260 883816 17.37 574740 1672012 157668 21:41:01 1194220 3280000 2844432 70.43 62100 2168648 941764 18.51 851288 1791324 14364 Average: 1401606 3313660 2637046 65.30 57600 2003954 912790 17.94 713014 1731668 86016 21:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 21:40:01 ens3 409.64 258.65 1580.83 70.41 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 21:41:01 ens3 130.26 101.07 521.64 19.39 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 1.88 1.88 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 268.78 179.20 1046.78 44.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-103) 07/16/24 _x86_64_ (4 CPU) 21:38:30 LINUX RESTART (4 CPU) 21:39:02 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.78 0.00 1.90 4.57 0.06 72.69 21:40:01 0 16.08 0.00 1.53 6.27 0.07 76.06 21:40:01 1 22.63 0.00 1.92 1.17 0.05 74.23 21:40:01 2 37.03 0.00 2.77 3.10 0.09 57.01 21:40:01 3 7.39 0.00 1.36 7.75 0.03 83.46 21:41:01 all 19.45 0.77 1.55 2.76 0.05 75.42 21:41:01 0 37.26 0.02 1.85 6.04 0.07 54.76 21:41:01 1 23.30 0.00 1.55 4.40 0.03 70.71 21:41:01 2 15.31 0.00 1.72 0.22 0.05 82.70 21:41:01 3 1.90 3.05 1.07 0.35 0.02 93.61 Average: all 20.11 0.39 1.72 3.66 0.05 74.07 Average: 0 26.77 0.01 1.69 6.15 0.07 65.31 Average: 1 22.97 0.00 1.73 2.80 0.04 72.45 Average: 2 26.08 0.00 2.24 1.65 0.07 69.96 Average: 3 4.62 1.54 1.21 4.01 0.03 88.59