---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3308 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 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 443 1117 0 2382 3235 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:99:f8:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe99:f87c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:8a:c6:df 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-3308) 08/24/24 _x86_64_ (4 CPU) 17:49:42 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:03 187.17 83.84 103.33 6582.37 42065.27 17:52:01 98.66 30.20 68.46 1681.49 11626.47 17:53:01 9.07 0.03 9.03 1.87 447.66 17:54:01 36.14 11.05 25.10 780.14 3452.22 Average: 82.63 31.29 51.34 2266.31 14421.08 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:03 1576456 3305632 2462196 60.97 53524 1826632 939120 18.46 623920 1649472 166576 17:52:01 1322652 3220676 2716000 67.25 60944 1983928 1023404 20.12 715636 1802424 4460 17:53:01 1308320 3213328 2730332 67.61 62704 1988332 1028116 20.21 725048 1806096 1120 17:54:01 209540 2240864 3829112 94.81 65572 2107968 1953364 38.40 1756176 1861416 6768 Average: 1104242 2995125 2934410 72.66 60686 1976715 1236001 24.30 955195 1779852 44731 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:03 ens3 431.48 271.09 1477.34 71.68 0.00 0.00 0.00 0.00 17:51:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 126.28 120.82 878.15 21.67 0.00 0.00 0.00 0.00 17:52:01 lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 55.54 80.32 63.13 12.83 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 247.13 287.27 1568.21 48.17 0.00 0.00 0.00 0.00 17:54:01 lo 2.47 2.47 0.96 0.96 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 215.85 190.45 997.70 38.73 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3308) 08/24/24 _x86_64_ (4 CPU) 17:49:42 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:03 all 18.38 0.00 2.54 5.56 0.06 73.47 17:51:03 0 7.57 0.00 1.74 4.43 0.05 86.21 17:51:03 1 6.65 0.00 1.76 10.74 0.03 80.82 17:51:03 2 36.02 0.00 4.23 3.95 0.10 55.70 17:51:03 3 23.29 0.00 2.45 3.14 0.05 71.06 17:52:01 all 16.35 0.00 0.99 2.28 0.05 80.33 17:52:01 0 10.27 0.00 0.87 2.19 0.03 86.64 17:52:01 1 10.61 0.00 0.62 4.79 0.05 83.92 17:52:01 2 28.30 0.00 1.47 0.62 0.07 69.54 17:52:01 3 16.23 0.00 1.00 1.52 0.03 81.22 17:53:01 all 4.35 0.00 0.26 0.06 0.03 95.31 17:53:01 0 7.39 0.00 0.07 0.00 0.03 92.51 17:53:01 1 0.28 0.00 0.05 0.13 0.00 99.53 17:53:01 2 7.76 0.00 0.80 0.08 0.05 91.30 17:53:01 3 1.95 0.00 0.10 0.00 0.02 97.93 17:54:01 all 29.52 0.00 0.97 0.35 0.06 69.10 17:54:01 0 26.98 0.00 0.95 0.37 0.05 71.65 17:54:01 1 30.43 0.00 0.78 0.42 0.05 68.32 17:54:01 2 29.27 0.00 1.37 0.57 0.07 68.72 17:54:01 3 31.40 0.00 0.80 0.03 0.07 67.70 Average: all 17.15 0.00 1.19 2.06 0.05 79.55 Average: 0 13.08 0.00 0.91 1.74 0.04 84.23 Average: 1 12.00 0.00 0.80 4.01 0.03 83.15 Average: 2 25.29 0.00 1.97 1.31 0.07 71.36 Average: 3 18.23 0.00 1.09 1.17 0.04 79.46