---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1967 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: 2799.998 BogoMIPS: 5599.99 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 459 511 0 2973 3202 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:4e:ff:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe4e:ff61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:25:d0:3f 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-1967) 01/16/25 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 167.45 61.97 105.47 4829.28 43869.87 06:08:01 282.39 119.30 163.09 6420.13 35197.20 06:09:01 87.19 21.39 65.81 1256.63 31187.48 06:10:01 76.97 58.96 18.01 3328.91 6824.20 Average: 153.43 65.41 88.02 3954.76 29208.86 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1651412 3365836 2387240 59.11 52304 1816844 893456 17.56 534516 1669888 162660 06:08:01 353524 3281964 3685128 91.25 101828 2909308 1244256 24.46 1009616 2381792 316344 06:09:01 802800 3338264 3235852 80.12 114808 2527256 1071428 21.06 1178748 1790084 108072 06:10:01 537248 3249436 3501404 86.70 118592 2700212 967168 19.01 1317012 1915912 6756 Average: 836246 3308875 3202406 79.29 96883 2488405 1044077 20.52 1009973 1939419 148458 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 06:07:01 ens3 435.45 273.28 1644.52 69.21 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 06:08:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 621.63 501.02 2309.45 44.10 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 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 0.27 0.25 0.05 0.10 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 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 182.37 120.08 1087.82 34.34 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 Average: lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 309.37 223.42 1258.70 36.80 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-1967) 01/16/25 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.26 0.00 2.21 5.18 0.06 71.29 06:07:01 0 24.27 0.00 1.77 1.97 0.05 71.94 06:07:01 1 10.60 0.00 2.46 3.66 0.05 83.24 06:07:01 2 43.04 0.00 2.58 1.94 0.12 52.33 06:07:01 3 7.14 0.00 2.01 13.21 0.05 77.58 06:08:01 all 17.91 0.87 3.39 9.80 0.10 67.93 06:08:01 0 30.35 0.00 3.81 12.73 0.10 53.01 06:08:01 1 12.78 0.00 3.23 12.65 0.08 71.25 06:08:01 2 12.64 0.44 2.57 5.53 0.08 78.74 06:08:01 3 15.90 3.05 3.94 8.26 0.12 68.74 06:09:01 all 70.34 0.00 8.46 0.46 0.14 20.59 06:09:01 0 69.31 0.00 7.80 0.56 0.15 22.18 06:09:01 1 70.05 0.00 9.23 0.30 0.13 20.28 06:09:01 2 71.04 0.00 8.46 0.52 0.14 19.83 06:09:01 3 70.95 0.00 8.35 0.49 0.15 20.05 06:10:01 all 23.21 0.00 1.92 1.38 0.06 73.43 06:10:01 0 19.29 0.00 1.85 1.57 0.05 77.25 06:10:01 1 20.63 0.00 1.54 0.35 0.07 77.41 06:10:01 2 20.30 0.00 2.18 2.24 0.08 75.20 06:10:01 3 32.59 0.00 2.12 1.35 0.07 63.87 Average: all 33.13 0.22 3.99 4.21 0.09 58.36 Average: 0 35.73 0.00 3.80 4.21 0.09 56.16 Average: 1 28.48 0.00 4.11 4.25 0.08 63.08 Average: 2 36.66 0.11 3.94 2.56 0.11 56.61 Average: 3 31.66 0.76 4.10 5.80 0.10 57.57