---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8384 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 10G 9.3G 52% / 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 461 245 0 3236 3199 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:c0:9a:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fec0:9a03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:b9:f4:5d 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-8384) 10/22/24 _x86_64_ (4 CPU) 13:58:40 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:03 188.60 83.52 105.08 6540.91 41869.17 14:01:01 206.71 12.98 193.73 2327.18 34212.17 14:02:01 105.98 0.15 105.83 17.60 26723.20 14:03:01 24.68 0.60 24.08 42.53 1325.11 Average: 130.86 24.41 106.45 2231.35 25963.66 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:03 1686284 3380100 2352368 58.25 52684 1795212 860060 16.91 540236 1628548 142672 14:01:01 730548 3260020 3308104 81.91 75156 2585224 1272396 25.01 789232 2284564 61196 14:02:01 321100 3339832 3717552 92.05 94272 3041240 1042976 20.50 1493824 1965636 2728 14:03:01 225384 3250288 3813268 94.42 96288 3047748 1044820 20.54 1739716 1819968 3136 Average: 740829 3307560 3297823 81.66 79600 2617356 1055063 20.74 1140752 1924679 52433 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:03 ens3 419.66 281.19 1401.55 71.46 0.00 0.00 0.00 0.00 14:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:01:01 ens3 567.23 380.88 4129.50 31.29 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 2.21 2.21 0.19 0.19 0.00 0.00 0.00 0.00 14:02:01 ens3 1932.02 1903.08 4097.54 10552.51 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 14:03:01 ens3 130.24 143.78 26.16 882.42 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 763.88 679.67 2399.20 2908.07 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: lo 2.02 2.02 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8384) 10/22/24 _x86_64_ (4 CPU) 13:58:40 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:03 all 18.36 0.00 2.56 6.09 0.06 72.92 14:00:03 0 37.21 0.00 2.86 3.79 0.05 56.08 14:00:03 1 10.07 0.00 1.77 2.71 0.03 85.42 14:00:03 2 12.42 0.00 3.20 2.74 0.07 81.58 14:00:03 3 13.71 0.00 2.43 15.10 0.08 68.67 14:01:01 all 14.93 0.00 2.72 5.51 0.05 76.79 14:01:01 0 11.52 0.00 3.21 7.82 0.05 77.40 14:01:01 1 33.82 0.00 2.90 2.00 0.07 61.20 14:01:01 2 9.19 0.00 2.93 5.09 0.07 82.72 14:01:01 3 5.08 0.00 1.87 7.14 0.05 85.86 14:02:01 all 32.08 0.00 5.87 2.94 0.08 59.02 14:02:01 0 28.57 0.00 4.83 2.09 0.07 64.44 14:02:01 1 34.12 0.00 7.83 2.04 0.07 55.94 14:02:01 2 28.10 0.00 5.26 2.29 0.09 64.26 14:02:01 3 37.53 0.00 5.52 5.35 0.08 51.52 14:03:01 all 18.83 0.00 0.80 0.73 0.05 79.60 14:03:01 0 21.53 0.00 0.77 0.37 0.03 77.30 14:03:01 1 8.64 0.00 0.67 2.44 0.05 88.20 14:03:01 2 34.92 0.00 1.06 0.07 0.07 63.89 14:03:01 3 10.29 0.00 0.68 0.03 0.03 88.96 Average: all 21.07 0.00 2.98 3.80 0.06 72.08 Average: 0 24.82 0.00 2.91 3.48 0.05 68.74 Average: 1 21.53 0.00 3.29 2.30 0.05 72.83 Average: 2 21.25 0.00 3.10 2.52 0.07 73.05 Average: 3 16.69 0.00 2.62 6.90 0.06 73.73