---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7385 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: 3943 464 228 0 3250 3196 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:1f:ae:6f brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe1f:ae6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:d7:24:99 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-7385) 10/11/24 _x86_64_ (4 CPU) 14:23:21 LINUX RESTART (4 CPU) 14:24:01 tps rtps wtps bread/s bwrtn/s 14:25:01 115.70 35.31 80.39 1674.52 6677.15 14:26:02 302.94 50.66 252.28 5286.83 136709.78 14:27:01 174.28 99.64 74.64 6744.56 12500.85 Average: 197.89 61.65 136.24 4557.42 52275.12 14:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:25:01 1589092 3395152 2449560 60.65 57744 1896872 844080 16.59 529376 1728184 203512 14:26:02 379016 3233680 3659636 90.62 122292 2817808 1306376 25.68 722136 2647004 1092 14:27:01 326004 3306272 3712648 91.93 132588 2943240 935432 18.39 732112 2701880 2344 Average: 764704 3311701 3273948 81.07 104208 2552640 1028629 20.22 661208 2359023 68983 14:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:25:01 ens3 80.05 73.24 944.61 9.83 0.00 0.00 0.00 0.00 14:25:01 lo 0.80 0.80 0.07 0.07 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 14:26:02 ens3 845.01 564.36 14926.08 39.11 0.00 0.00 0.00 0.00 14:26:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 243.43 164.62 1662.50 33.16 0.00 0.00 0.00 0.00 14:27:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 390.81 268.31 5877.63 27.35 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7385) 10/11/24 _x86_64_ (4 CPU) 14:23:21 LINUX RESTART (4 CPU) 14:24:01 CPU %user %nice %system %iowait %steal %idle 14:25:01 all 19.20 0.00 1.56 3.53 0.05 75.66 14:25:01 0 10.21 0.00 1.03 0.28 0.02 88.46 14:25:01 1 38.63 0.00 2.47 1.37 0.07 57.46 14:25:01 2 8.43 0.00 1.05 1.10 0.05 89.36 14:25:01 3 19.63 0.00 1.69 11.39 0.05 67.25 14:26:02 all 18.35 0.00 7.10 6.36 0.09 68.10 14:26:02 0 17.13 0.00 7.34 2.77 0.08 72.67 14:26:02 1 19.77 0.00 5.91 4.27 0.08 69.97 14:26:02 2 19.69 0.00 7.80 9.09 0.10 63.32 14:26:02 3 16.76 0.00 7.36 9.41 0.10 66.37 14:27:01 all 20.56 0.00 2.36 4.35 0.06 72.67 14:27:01 0 22.39 0.00 2.44 3.29 0.07 71.82 14:27:01 1 23.90 0.00 2.28 1.85 0.05 71.93 14:27:01 2 18.60 0.00 2.52 9.49 0.07 69.32 14:27:01 3 17.33 0.00 2.18 2.80 0.05 77.63 Average: all 19.37 0.00 3.66 4.74 0.07 72.16 Average: 0 16.53 0.00 3.60 2.10 0.06 77.72 Average: 1 27.48 0.00 3.55 2.49 0.07 66.41 Average: 2 15.53 0.00 3.78 6.53 0.07 74.09 Average: 3 17.92 0.00 3.73 7.89 0.07 70.40