---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1575 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 467 1031 0 2444 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:04:57:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe04:57ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:3e:86:64 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-1575) 05/22/24 _x86_64_ (4 CPU) 15:18:43 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:02 156.06 69.37 86.69 5631.19 39520.23 15:21:01 62.60 14.98 47.62 1001.59 6716.01 15:22:01 120.14 12.61 107.53 2253.52 18003.07 15:23:01 137.99 0.37 137.63 25.60 5976.07 Average: 119.44 24.37 95.06 2233.11 17599.20 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:02 1804992 3332892 2233660 55.31 36504 1655568 920652 18.10 562572 1510140 57452 15:21:01 1608336 3341944 2430316 60.18 53212 1834624 907364 17.84 581428 1668256 107680 15:22:01 1100688 3266232 2937964 72.75 71140 2227152 1278472 25.13 735240 1972772 19588 15:23:01 1089324 3309424 2949328 73.03 86168 2264120 952656 18.73 870516 1845276 21868 Average: 1400835 3312623 2637817 65.31 61756 1995366 1014786 19.95 687439 1749111 51647 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:20:02 ens3 261.89 163.31 1015.54 62.42 0.00 0.00 0.00 0.00 15:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 15:21:01 ens3 41.48 36.42 572.87 4.35 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 15:22:01 ens3 229.19 92.55 1537.07 12.42 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 5.00 5.00 0.44 0.44 0.00 0.00 0.00 0.00 15:23:01 ens3 105.85 170.37 21.77 1149.56 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 160.10 115.99 787.74 308.44 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-1575) 05/22/24 _x86_64_ (4 CPU) 15:18:43 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:02 all 19.61 0.00 3.02 4.49 1.99 70.89 15:20:02 0 11.73 0.00 2.20 2.41 1.56 82.10 15:20:02 1 25.28 0.00 3.01 4.57 1.93 65.21 15:20:02 2 20.53 0.00 3.00 6.75 2.49 67.23 15:20:02 3 20.86 0.00 3.85 4.21 1.97 69.12 15:21:01 all 20.35 0.00 1.69 2.12 1.80 74.03 15:21:01 0 7.56 0.00 1.04 0.82 1.59 88.99 15:21:01 1 40.38 0.00 2.78 1.01 2.11 53.72 15:21:01 2 11.87 0.00 1.53 6.05 1.95 78.59 15:21:01 3 21.67 0.00 1.43 0.62 1.57 74.71 15:22:01 all 18.61 0.00 2.82 2.97 2.60 73.00 15:22:01 0 16.84 0.00 2.97 0.68 2.36 77.14 15:22:01 1 18.15 0.00 2.50 0.91 2.73 75.72 15:22:01 2 25.38 0.00 2.57 6.63 2.90 62.52 15:22:01 3 14.09 0.00 3.22 3.65 2.42 76.63 15:23:01 all 18.31 0.00 3.36 4.27 4.59 69.46 15:23:01 0 21.55 0.00 3.27 6.46 3.83 64.89 15:23:01 1 15.47 0.00 3.42 9.05 4.50 67.56 15:23:01 2 15.90 0.00 3.89 1.08 5.83 73.29 15:23:01 3 20.30 0.00 2.89 0.51 4.23 72.07 Average: all 19.21 0.00 2.73 3.47 2.76 71.83 Average: 0 14.46 0.00 2.38 2.60 2.34 78.22 Average: 1 24.73 0.00 2.93 3.91 2.82 65.61 Average: 2 18.44 0.00 2.76 5.12 3.30 70.38 Average: 3 19.22 0.00 2.85 2.25 2.56 73.13