---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11125 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 12G 7.5G 62% / 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 455 499 0 2989 3205 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:8d:90:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe8d:901a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:9b:65:41 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-11125) 11/23/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 171.79 69.27 102.52 5041.56 42552.66 14:25:01 265.34 35.91 229.43 4936.58 134235.98 14:26:01 201.53 81.60 119.93 5212.06 15527.01 Average: 212.90 62.26 150.64 5063.38 64116.90 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1634296 3344848 2404364 59.53 52972 1812844 897960 17.65 579408 1645016 139156 14:25:01 204936 3308612 3833724 94.93 115752 3079476 1215580 23.89 643464 2906168 408 14:26:01 559740 3207464 3478920 86.14 130788 2626324 1077220 21.17 784164 2429848 30940 Average: 799657 3286975 3239003 80.20 99837 2506215 1063587 20.91 669012 2327011 56835 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 410.91 251.72 1492.57 67.56 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 628.31 394.72 14241.18 31.31 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 381.87 245.23 2390.46 19.48 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 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 473.73 297.24 6042.77 39.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11125) 11/23/24 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.55 0.00 2.35 5.09 0.06 72.95 14:24:01 0 6.94 0.00 1.64 7.98 0.03 83.41 14:24:01 1 22.82 0.00 2.51 1.49 0.05 73.13 14:24:01 2 39.89 0.00 2.88 1.99 0.08 55.15 14:24:01 3 8.64 0.00 2.40 8.86 0.07 80.03 14:25:01 all 22.76 0.00 7.13 4.41 0.07 65.64 14:25:01 0 18.20 0.00 4.88 5.01 0.05 71.86 14:25:01 1 16.67 0.00 6.91 7.34 0.07 69.02 14:25:01 2 20.84 0.00 8.31 1.65 0.07 69.14 14:25:01 3 35.33 0.00 8.39 3.62 0.07 52.59 14:26:01 all 14.82 0.00 2.19 5.83 0.05 77.10 14:26:01 0 15.50 0.00 2.34 8.59 0.07 73.51 14:26:01 1 13.81 0.00 2.25 7.14 0.05 76.75 14:26:01 2 15.38 0.00 2.18 1.25 0.07 81.13 14:26:01 3 14.59 0.00 1.99 6.38 0.05 76.98 Average: all 19.02 0.00 3.87 5.11 0.06 71.94 Average: 0 13.52 0.00 2.94 7.21 0.05 76.28 Average: 1 17.76 0.00 3.87 5.31 0.06 73.00 Average: 2 25.37 0.00 4.43 1.63 0.07 68.50 Average: 3 19.44 0.00 4.24 6.30 0.06 69.96