---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11717 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 9.2G 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 453 1080 0 2410 3224 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:f4:d8:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fef4:d85a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:60:f9:a2 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-11717) 11/30/24 _x86_64_ (4 CPU) 16:48:35 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 166.92 66.56 100.37 4966.77 42240.84 16:51:01 91.90 30.69 61.21 1653.99 10973.50 16:52:01 8.77 0.00 8.77 0.00 416.33 16:53:01 33.49 5.95 27.54 637.65 3673.84 16:54:01 37.49 6.48 31.01 304.48 5166.47 Average: 67.71 21.94 45.78 1512.55 12493.90 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1657960 3368980 2380692 58.95 53324 1812632 870500 17.11 553120 1645296 136148 16:51:01 1300860 3212052 2737792 67.79 61452 1995744 1028324 20.21 722524 1815252 4956 16:52:01 1292116 3209388 2746536 68.01 62980 1999504 1032260 20.29 728292 1818168 1400 16:53:01 607264 2651124 3431388 84.96 66276 2118812 1417580 27.87 1302732 1917420 5148 16:54:01 1084420 3277332 2954232 73.15 70316 2260796 948720 18.65 796476 1941840 17808 Average: 1188524 3143775 2850128 70.57 62870 2037498 1059477 20.83 820629 1827595 33092 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:50:01 ens3 314.23 200.25 1394.72 64.19 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 16:51:01 ens3 149.16 136.44 962.15 32.57 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 ens3 53.37 76.04 55.17 13.09 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:53:01 ens3 238.82 287.10 1628.66 41.61 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 lo 6.05 6.05 2.08 2.08 0.00 0.00 0.00 0.00 16:54:01 ens3 183.80 196.78 971.81 37.39 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 187.88 179.33 1002.52 37.77 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-11717) 11/30/24 _x86_64_ (4 CPU) 16:48:35 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 19.44 0.00 2.36 4.99 0.06 73.15 16:50:01 0 39.68 0.00 2.76 2.71 0.08 54.78 16:50:01 1 10.72 0.00 2.75 8.81 0.05 77.67 16:50:01 2 19.10 0.00 2.68 1.47 0.07 76.68 16:50:01 3 8.21 0.00 1.27 6.99 0.05 83.48 16:51:01 all 16.32 0.00 1.01 1.75 0.05 80.87 16:51:01 0 21.28 0.00 1.13 1.97 0.05 75.57 16:51:01 1 12.38 0.00 0.72 2.36 0.07 84.48 16:51:01 2 22.91 0.00 1.47 0.10 0.07 75.45 16:51:01 3 8.73 0.00 0.70 2.58 0.03 87.96 16:52:01 all 4.46 0.00 0.25 0.05 0.02 95.22 16:52:01 0 4.65 0.00 0.16 0.00 0.00 95.19 16:52:01 1 5.12 0.00 0.07 0.00 0.02 94.80 16:52:01 2 2.24 0.00 0.17 0.00 0.02 97.58 16:52:01 3 5.80 0.00 0.62 0.17 0.03 93.38 16:53:01 all 16.14 0.00 0.87 0.20 0.05 82.74 16:53:01 0 16.36 0.00 0.88 0.23 0.03 82.50 16:53:01 1 14.41 0.00 0.70 0.07 0.03 84.79 16:53:01 2 16.83 0.00 0.95 0.07 0.07 82.08 16:53:01 3 16.99 0.00 0.92 0.47 0.07 81.56 16:54:01 all 34.40 0.00 1.23 0.61 0.07 63.70 16:54:01 0 30.74 0.00 1.84 1.09 0.07 66.26 16:54:01 1 42.14 0.00 1.12 0.15 0.07 56.53 16:54:01 2 28.78 0.00 0.94 0.13 0.07 70.08 16:54:01 3 35.95 0.00 1.02 1.05 0.05 61.93 Average: all 18.14 0.00 1.14 1.52 0.05 79.15 Average: 0 22.48 0.00 1.35 1.19 0.05 74.93 Average: 1 16.96 0.00 1.07 2.27 0.05 79.66 Average: 2 17.97 0.00 1.24 0.35 0.06 80.38 Average: 3 15.13 0.00 0.90 2.25 0.05 81.67