---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4193 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 8.9G 11G 47% / 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 437 1483 0 2023 3250 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:fb:c3:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fefb:c30d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:e3:f6:f1 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-4193) 09/04/24 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 89.42 48.04 41.38 4894.38 37858.51 06:08:01 2.00 0.00 2.00 0.00 21.83 06:09:01 1.37 0.03 1.33 4.53 14.66 06:10:01 3.70 1.83 1.87 44.13 23.46 06:11:01 35.83 20.76 15.06 710.55 1476.95 06:12:01 96.02 15.86 80.16 1073.51 9398.60 Average: 38.16 14.46 23.69 1124.27 8154.73 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 2020688 3438192 2017964 49.97 26572 1560984 825640 16.23 434064 1435016 80 06:08:01 2020576 3438204 2018076 49.97 26652 1560988 825640 16.23 433716 1435004 156 06:09:01 2020808 3438636 2017844 49.96 26748 1561128 825640 16.23 433708 1435140 8 06:10:01 2008196 3428056 2030456 50.28 26844 1562452 832320 16.36 444680 1435560 12 06:11:01 1837052 3351976 2201600 54.51 37436 1641284 898360 17.66 543488 1495448 45628 06:12:01 1521084 3329768 2517568 62.34 62584 1894884 910088 17.89 601520 1722032 105744 Average: 1904734 3404139 2133918 52.84 34473 1630287 852948 16.77 481863 1493033 25271 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 ens3 289.27 179.84 633.16 53.26 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 06:08:01 ens3 0.14 0.17 0.01 0.01 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:09:01 ens3 0.05 0.10 0.00 0.01 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 10.20 6.25 8.85 4.42 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 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 06:11:01 ens3 41.78 32.43 200.56 10.96 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 06:12:01 ens3 147.60 108.73 808.84 15.14 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 81.73 54.74 276.01 14.01 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 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4193) 09/04/24 _x86_64_ (4 CPU) 06:05:42 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 5.98 0.00 1.43 2.66 0.03 89.91 06:07:02 0 6.21 0.00 2.02 1.99 0.03 89.75 06:07:02 1 8.61 0.00 1.26 3.31 0.03 86.80 06:07:02 2 4.48 0.00 1.55 3.32 0.02 90.63 06:07:02 3 4.60 0.00 0.87 2.00 0.02 92.51 06:08:01 all 0.52 0.00 0.02 0.03 0.01 99.42 06:08:01 0 0.07 0.00 0.02 0.00 0.03 99.88 06:08:01 1 1.97 0.00 0.03 0.00 0.00 98.00 06:08:01 2 0.05 0.00 0.03 0.00 0.02 99.90 06:08:01 3 0.00 0.00 0.02 0.12 0.00 99.86 06:09:01 all 0.22 0.00 0.02 0.02 0.01 99.73 06:09:01 0 0.03 0.00 0.05 0.03 0.02 99.87 06:09:01 1 0.78 0.00 0.00 0.00 0.02 99.20 06:09:01 2 0.05 0.00 0.00 0.00 0.00 99.95 06:09:01 3 0.00 0.00 0.00 0.05 0.00 99.95 06:10:01 all 0.81 0.00 0.06 0.06 0.01 99.07 06:10:01 0 0.55 0.00 0.08 0.13 0.02 99.22 06:10:01 1 0.90 0.00 0.03 0.07 0.00 99.00 06:10:01 2 1.03 0.00 0.05 0.02 0.00 98.90 06:10:01 3 0.77 0.00 0.05 0.05 0.00 99.13 06:11:01 all 6.19 0.00 0.57 0.75 0.02 92.47 06:11:01 0 8.17 0.00 0.70 2.32 0.03 88.78 06:11:01 1 4.12 0.00 0.40 0.05 0.02 95.41 06:11:01 2 4.41 0.00 0.53 0.53 0.02 94.51 06:11:01 3 8.04 0.00 0.67 0.10 0.02 91.18 06:12:01 all 19.73 0.00 1.51 2.90 0.05 75.80 06:12:01 0 5.83 0.00 1.27 8.30 0.03 84.57 06:12:01 1 19.03 0.00 1.17 0.35 0.03 79.42 06:12:01 2 29.61 0.00 2.26 2.06 0.08 65.99 06:12:01 3 24.50 0.00 1.29 0.89 0.08 73.24 Average: all 5.58 0.00 0.60 1.07 0.02 92.72 Average: 0 3.48 0.00 0.69 2.13 0.03 93.66 Average: 1 5.90 0.00 0.48 0.63 0.02 92.97 Average: 2 6.61 0.00 0.74 0.99 0.02 91.64 Average: 3 6.33 0.00 0.48 0.54 0.02 92.64