---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3100 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 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 444 899 0 2600 3229 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:cd:c6:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fecd:c690/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:04:0d:42 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-3100) 01/29/25 _x86_64_ (4 CPU) 12:44:40 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 288.62 114.53 174.08 8031.07 55394.82 12:47:01 56.74 24.81 31.93 980.10 10703.95 12:48:01 68.34 0.98 67.36 90.78 9500.95 Average: 137.89 46.77 91.12 3033.71 25198.23 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 821292 2742976 3217360 79.66 35688 2042404 1504284 29.57 1471200 1564168 101128 12:47:01 1133324 3314988 2905328 71.94 47564 2282428 916928 18.02 975912 1735728 112072 12:48:01 993364 3378908 3045288 75.40 67208 2452948 830344 16.32 920840 1902560 101520 Average: 982660 3145624 3055992 75.67 50153 2259260 1083852 21.31 1122651 1734152 104907 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 lo 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 12:46:01 ens3 466.00 281.18 1588.29 71.69 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 12:47:01 ens3 180.69 117.60 1214.48 15.60 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:48:01 ens3 35.33 35.48 252.66 15.08 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 227.32 144.75 1018.44 34.12 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-3100) 01/29/25 _x86_64_ (4 CPU) 12:44:40 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 17.32 1.29 4.20 7.18 0.10 69.92 12:46:01 0 18.81 0.02 3.92 4.89 0.10 72.27 12:46:01 1 24.82 1.62 3.45 9.72 0.12 60.27 12:46:01 2 13.81 3.46 4.99 9.84 0.12 67.78 12:46:01 3 11.76 0.02 4.47 4.28 0.07 79.41 12:47:01 all 32.95 0.00 3.56 1.03 0.08 62.37 12:47:01 0 23.31 0.00 2.63 0.50 0.05 73.51 12:47:01 1 48.82 0.00 4.44 1.17 0.10 45.47 12:47:01 2 31.09 0.00 3.29 0.13 0.10 65.39 12:47:01 3 28.59 0.00 3.92 2.28 0.07 65.15 12:48:01 all 20.62 0.00 1.24 1.85 0.05 76.24 12:48:01 0 18.74 0.00 1.11 5.06 0.05 75.05 12:48:01 1 21.44 0.00 1.54 1.19 0.07 75.77 12:48:01 2 28.63 0.00 1.35 0.63 0.07 69.32 12:48:01 3 13.66 0.00 0.95 0.55 0.03 84.80 Average: all 23.63 0.43 3.00 3.35 0.08 69.52 Average: 0 20.29 0.01 2.55 3.48 0.07 73.61 Average: 1 31.68 0.54 3.14 4.02 0.09 60.52 Average: 2 24.52 1.15 3.21 3.53 0.09 67.50 Average: 3 18.01 0.01 3.11 2.37 0.06 76.46