---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4413 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 8.9G 55% / 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: 3944 517 217 0 3208 3143 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:3a:b4:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe3a:b434/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:da:6d:55 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-4413) 09/06/24 _x86_64_ (4 CPU) 21:42:38 LINUX RESTART (4 CPU) 21:43:01 tps rtps wtps bread/s bwrtn/s 21:44:01 187.62 82.20 105.42 6463.59 42576.52 21:45:01 240.55 26.82 213.73 2996.64 76833.18 Average: 214.09 54.51 159.58 4729.82 59707.71 21:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:44:01 1632580 3334440 2406080 59.58 53096 1803956 903724 17.76 587844 1637940 136748 21:45:01 289436 3260604 3749224 92.83 109584 2924188 978168 19.23 836192 2599368 16432 Average: 961008 3297522 3077652 76.20 81340 2364072 940946 18.50 712018 2118654 76590 21:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:44:01 ens3 383.04 234.69 1490.47 68.07 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 21:45:01 ens3 475.51 341.40 7306.40 108.83 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 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 429.28 288.05 4398.92 88.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4413) 09/06/24 _x86_64_ (4 CPU) 21:42:38 LINUX RESTART (4 CPU) 21:43:01 CPU %user %nice %system %iowait %steal %idle 21:44:01 all 19.87 0.00 2.40 5.30 0.06 72.37 21:44:01 0 32.16 0.00 2.96 3.27 0.08 61.53 21:44:01 1 11.68 0.00 1.50 3.86 0.03 82.92 21:44:01 2 15.93 0.00 3.06 11.08 0.08 69.84 21:44:01 3 19.69 0.00 2.07 3.04 0.05 75.14 21:45:01 all 22.03 0.00 4.87 4.19 0.07 68.85 21:45:01 0 31.53 0.00 5.52 2.75 0.07 60.12 21:45:01 1 14.01 0.00 4.09 2.12 0.05 79.73 21:45:01 2 22.68 0.00 4.75 9.48 0.08 63.01 21:45:01 3 19.80 0.00 5.11 2.41 0.05 72.63 Average: all 20.95 0.00 3.63 4.75 0.06 70.61 Average: 0 31.84 0.00 4.24 3.01 0.08 60.82 Average: 1 12.84 0.00 2.79 2.99 0.04 81.34 Average: 2 19.30 0.00 3.91 10.28 0.08 66.43 Average: 3 19.74 0.00 3.58 2.73 0.05 73.89