---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7507 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 456 1088 0 2399 3221 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:83:dd:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe83:dd3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:71:62:48 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-7507) 10/12/24 _x86_64_ (4 CPU) 16:48:33 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 161.79 66.66 95.13 4964.91 36292.75 16:51:01 85.80 29.26 56.54 1631.46 10149.24 16:52:01 9.40 0.02 9.38 0.13 424.46 16:53:01 38.83 11.23 27.60 824.66 3675.12 Average: 73.95 26.79 47.16 1855.29 12635.39 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1656444 3386800 2382208 58.99 54512 1829604 863124 16.97 536176 1663164 153300 16:51:01 1292136 3194712 2746516 68.01 61504 1987736 1046544 20.57 740908 1807176 4724 16:52:01 1282496 3191652 2756156 68.24 63144 1991908 1047448 20.59 745604 1810556 1320 16:53:01 374304 2414388 3664348 90.73 66100 2115984 1776316 34.92 1584104 1868304 3532 Average: 1151345 3046888 2887307 71.49 61315 1981308 1183358 23.26 901698 1787300 40719 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 411.38 255.02 1476.58 69.25 0.00 0.00 0.00 0.00 16:51:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 129.51 127.68 782.26 26.27 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 52.97 76.67 60.56 12.36 0.00 0.00 0.00 0.00 16:53:01 lo 5.05 5.05 2.13 2.13 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 249.56 286.29 1617.36 42.51 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.59 0.59 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 210.86 186.41 984.19 37.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7507) 10/12/24 _x86_64_ (4 CPU) 16:48:33 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 20.81 0.00 2.34 4.82 0.06 71.97 16:50:01 0 6.06 0.00 1.66 3.81 0.05 88.43 16:50:01 1 17.71 0.00 2.80 9.89 0.05 69.55 16:50:01 2 42.77 0.00 3.34 4.11 0.08 49.69 16:50:01 3 16.67 0.00 1.59 1.44 0.03 80.27 16:51:01 all 13.75 0.00 0.83 1.76 0.05 83.62 16:51:01 0 18.22 0.00 1.12 2.63 0.05 77.97 16:51:01 1 7.34 0.00 0.53 2.50 0.05 89.58 16:51:01 2 15.80 0.00 0.97 1.20 0.05 81.98 16:51:01 3 13.65 0.00 0.65 0.72 0.05 84.93 16:52:01 all 3.63 0.00 0.19 0.04 0.03 96.11 16:52:01 0 5.41 0.00 0.50 0.05 0.03 94.00 16:52:01 1 4.56 0.00 0.10 0.00 0.03 95.31 16:52:01 2 1.97 0.00 0.07 0.05 0.02 97.90 16:52:01 3 2.59 0.00 0.12 0.07 0.03 97.20 16:53:01 all 31.30 0.00 1.01 0.35 0.07 67.26 16:53:01 0 34.30 0.00 0.96 0.23 0.07 64.43 16:53:01 1 30.90 0.00 1.07 0.42 0.08 67.52 16:53:01 2 28.05 0.00 0.98 0.20 0.08 70.68 16:53:01 3 31.92 0.00 1.00 0.55 0.07 66.45 Average: all 17.37 0.00 1.09 1.74 0.05 79.74 Average: 0 16.03 0.00 1.06 1.68 0.05 81.18 Average: 1 15.11 0.00 1.12 3.20 0.05 80.51 Average: 2 22.14 0.00 1.34 1.39 0.06 75.08 Average: 3 16.20 0.00 0.84 0.69 0.05 82.22