---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3675 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 696K 394M 1% /run /dev/vda1 20G 12G 8.2G 58% / 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 532 891 0 2519 3128 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:63:ac:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe63:ac45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:93:26:05 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-3675) 02/05/25 _x86_64_ (4 CPU) 14:10:44 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 172.15 69.11 103.05 5618.66 41647.61 14:13:02 247.93 18.90 229.03 2348.31 82708.14 14:14:01 166.80 102.34 64.46 5060.02 36083.65 Average: 195.80 63.22 132.58 4337.88 53583.48 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1568740 3305628 2469912 61.16 51112 1838384 927272 18.23 626028 1657328 212308 14:13:02 225728 3169528 3812924 94.41 119280 2849944 1616640 31.78 849296 2605512 129632 14:14:01 978900 3216528 3059752 75.76 124472 2169768 1020584 20.06 910240 1829828 2868 Average: 924456 3230561 3114196 77.11 98288 2286032 1188165 23.36 795188 2030889 114936 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 367.52 253.79 1436.44 67.97 0.00 0.00 0.00 0.00 14:13:02 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 14:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:02 ens3 510.67 337.89 8095.64 33.10 0.00 0.00 0.00 0.00 14:14:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 86.99 148.74 13.83 1095.27 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.18 0.18 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 323.08 247.37 3200.76 394.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3675) 02/05/25 _x86_64_ (4 CPU) 14:10:44 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 17.36 0.00 2.05 4.70 0.05 75.84 14:12:01 0 8.71 0.00 2.32 4.06 0.03 84.88 14:12:01 1 9.66 0.00 1.49 8.20 0.05 80.59 14:12:01 2 36.48 0.00 2.51 3.78 0.07 57.17 14:12:01 3 14.55 0.00 1.87 2.76 0.05 80.76 14:13:02 all 29.49 0.00 6.24 4.85 0.08 59.34 14:13:02 0 23.31 0.00 6.00 6.48 0.05 64.16 14:13:02 1 42.77 0.00 7.55 4.32 0.10 45.26 14:13:02 2 26.51 0.00 5.55 4.11 0.08 63.74 14:13:02 3 25.35 0.00 5.87 4.48 0.07 64.23 14:14:01 all 56.89 0.00 6.16 2.85 0.10 34.00 14:14:01 0 59.87 0.00 6.50 3.42 0.10 30.11 14:14:01 1 59.46 0.00 6.14 1.95 0.09 32.36 14:14:01 2 54.73 0.00 6.12 3.02 0.12 36.01 14:14:01 3 53.46 0.00 5.91 3.02 0.10 37.51 Average: all 34.42 0.00 4.81 4.14 0.08 56.55 Average: 0 30.47 0.00 4.93 4.66 0.06 59.89 Average: 1 37.13 0.00 5.05 4.85 0.08 52.90 Average: 2 39.13 0.00 4.71 3.64 0.09 52.43 Average: 3 30.96 0.00 4.53 3.42 0.07 61.01