---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-93 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 9.0G 11G 47% / 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 468 1383 0 2091 3217 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:21:9c:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe21:9cef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:1f:ae:e9 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-93) 12/18/24 _x86_64_ (4 CPU) 08:10:40 LINUX RESTART (4 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:01 179.84 69.37 110.46 5636.79 42611.45 08:13:01 74.79 20.73 54.06 1333.11 9139.81 08:14:01 3.03 0.00 3.03 0.00 183.97 Average: 85.89 30.03 55.85 2323.30 17311.74 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 1626148 3314132 2412504 59.74 50984 1792608 928104 18.24 584220 1647716 146708 08:13:01 1546124 3378196 2492528 61.72 59120 1921132 860020 16.91 549904 1746692 2004 08:14:01 1545160 3378164 2493492 61.74 59172 1921996 855908 16.82 550580 1746292 152 Average: 1572477 3356831 2466175 61.06 56425 1878579 881344 17.32 561568 1713567 49621 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:12:01 ens3 379.74 253.36 1522.62 68.43 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 08:13:01 ens3 21.06 19.66 165.73 3.68 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 29.78 29.78 7.30 7.30 0.00 0.00 0.00 0.00 08:14:01 ens3 6.23 5.75 11.66 3.80 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.86 10.86 2.52 2.52 0.00 0.00 0.00 0.00 Average: ens3 135.68 92.92 566.67 25.30 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-93) 12/18/24 _x86_64_ (4 CPU) 08:10:40 LINUX RESTART (4 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:01 all 19.54 0.00 2.39 5.74 0.06 72.27 08:12:01 0 26.19 0.00 1.97 2.59 0.05 69.20 08:12:01 1 23.01 0.00 2.19 3.15 0.05 71.60 08:12:01 2 7.94 0.00 2.66 8.27 0.08 81.06 08:12:01 3 21.05 0.00 2.70 8.95 0.05 67.26 08:13:01 all 6.20 0.00 0.63 1.33 0.02 91.82 08:13:01 0 2.85 0.00 0.57 0.45 0.00 96.13 08:13:01 1 8.30 0.00 0.65 0.45 0.05 90.55 08:13:01 2 2.52 0.00 0.56 3.72 0.03 93.17 08:13:01 3 11.16 0.00 0.75 0.68 0.03 87.37 08:14:01 all 3.59 0.00 15.57 0.01 0.03 80.80 08:14:01 0 3.45 0.00 15.47 0.00 0.02 81.07 08:14:01 1 3.00 0.00 15.75 0.00 0.02 81.23 08:14:01 2 4.57 0.00 15.35 0.05 0.03 80.00 08:14:01 3 3.33 0.00 15.70 0.00 0.03 80.93 Average: all 9.76 0.00 6.20 2.35 0.04 81.65 Average: 0 10.82 0.00 6.01 1.01 0.02 82.14 Average: 1 11.42 0.00 6.20 1.20 0.04 81.14 Average: 2 4.99 0.00 6.20 3.99 0.05 84.76 Average: 3 11.83 0.00 6.39 3.20 0.04 78.54