---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9583 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 10G 9.2G 53% / 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 463 494 0 2985 3197 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:b4:37:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:feb4:372d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:9b:f0:c0 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-9583) 11/05/24 _x86_64_ (4 CPU) 06:05:30 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 143.83 54.24 89.59 3881.35 8698.28 06:08:01 279.62 114.53 165.09 5680.79 37674.39 06:09:01 73.91 18.67 55.24 1658.37 29586.81 06:10:01 75.85 59.22 16.63 3352.24 6215.76 Average: 143.30 61.66 81.63 3643.02 20544.56 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1604652 3349552 2434000 60.27 55164 1843720 882356 17.34 574164 1675836 147516 06:08:01 291480 3269760 3747172 92.78 102476 2955996 1268300 24.93 1056612 2394060 286440 06:09:01 774400 3331660 3264252 80.83 116748 2545096 1145108 22.51 1200936 1792348 116292 06:10:01 604476 3340148 3434176 85.03 118900 2721132 836008 16.43 1234652 1929816 16812 Average: 818752 3322780 3219900 79.73 98322 2516486 1032943 20.30 1016591 1948015 141765 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 396.03 278.27 1581.92 72.82 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 508.07 441.66 2252.21 39.29 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.38 0.33 0.07 0.13 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 213.68 134.23 1196.38 34.42 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.11 0.11 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 279.52 213.60 1257.54 36.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9583) 11/05/24 _x86_64_ (4 CPU) 06:05:30 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.63 0.00 1.80 4.30 0.06 72.21 06:07:01 0 29.89 0.00 2.17 2.97 0.07 64.90 06:07:01 1 23.24 0.00 1.94 1.14 0.03 73.65 06:07:01 2 26.37 0.00 1.80 4.04 0.07 67.72 06:07:01 3 7.21 0.00 1.29 8.97 0.08 82.46 06:08:01 all 19.98 0.83 3.74 9.76 0.08 65.62 06:08:01 0 15.78 0.00 3.27 10.54 0.08 70.33 06:08:01 1 21.61 2.99 3.76 8.38 0.07 63.18 06:08:01 2 24.98 0.03 3.95 12.49 0.08 58.47 06:08:01 3 17.52 0.28 3.96 7.63 0.08 70.52 06:09:01 all 67.51 0.00 8.10 0.19 0.10 24.10 06:09:01 0 64.03 0.00 8.13 0.03 0.10 27.70 06:09:01 1 68.59 0.00 8.49 0.20 0.12 22.59 06:09:01 2 71.52 0.00 8.10 0.29 0.12 19.98 06:09:01 3 65.90 0.00 7.66 0.22 0.08 26.14 06:10:01 all 20.59 0.00 1.46 1.43 0.05 76.46 06:10:01 0 18.25 0.00 1.35 1.12 0.03 79.24 06:10:01 1 17.04 0.00 1.25 1.27 0.05 80.39 06:10:01 2 26.74 0.00 1.49 1.85 0.07 69.85 06:10:01 3 20.34 0.00 1.76 1.49 0.07 76.34 Average: all 32.33 0.21 3.76 3.93 0.07 59.70 Average: 0 31.91 0.00 3.72 3.67 0.07 60.63 Average: 1 32.53 0.75 3.85 2.75 0.07 60.04 Average: 2 37.29 0.01 3.82 4.69 0.08 54.11 Average: 3 27.60 0.07 3.65 4.60 0.08 63.99