---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7678 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 11G 9.1G 53% / 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 472 249 0 3222 3188 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:03:3e:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe03:3e13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:0e:b0:ff 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-7678) 10/14/24 _x86_64_ (4 CPU) 19:14:38 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 186.55 82.74 103.82 6500.92 42956.06 19:17:01 245.34 12.80 232.54 2286.42 50153.37 19:18:01 118.86 60.83 58.03 5387.80 17245.98 Average: 183.58 52.12 131.46 4725.08 36784.05 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1657392 3366824 2381260 58.96 52696 1812172 886660 17.43 556008 1645024 134328 19:17:01 338464 3253256 3700188 91.62 87176 2924748 1269780 24.96 798248 2622436 88444 19:18:01 183236 3330208 3855416 95.46 95012 3130424 1021284 20.08 1365976 2193424 8 Average: 726364 3316763 3312288 82.01 78295 2622448 1059241 20.82 906744 2153628 74260 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:16:01 ens3 441.21 288.50 1676.37 71.05 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 19:17:01 ens3 766.54 522.78 5973.05 46.68 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 19:18:01 ens3 446.52 595.40 33.96 4726.56 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 551.42 468.90 2560.99 1614.93 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-7678) 10/14/24 _x86_64_ (4 CPU) 19:14:38 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 19.49 0.00 2.62 5.46 0.07 72.37 19:16:01 0 9.85 0.00 1.39 3.82 0.02 84.92 19:16:01 1 27.07 0.00 3.79 7.48 0.07 61.59 19:16:01 2 19.29 0.00 2.70 8.28 0.08 69.65 19:16:01 3 21.77 0.00 2.62 2.25 0.07 73.29 19:17:01 all 16.66 0.00 4.07 6.29 0.07 72.92 19:17:01 0 29.16 0.00 4.58 2.03 0.08 64.15 19:17:01 1 7.34 0.00 3.13 10.77 0.08 78.68 19:17:01 2 13.80 0.00 5.18 10.93 0.08 70.01 19:17:01 3 16.27 0.00 3.37 1.41 0.07 78.89 19:18:01 all 28.22 0.00 1.52 3.04 0.08 67.14 19:18:01 0 42.11 0.00 2.38 3.14 0.08 52.28 19:18:01 1 21.75 0.00 0.99 2.86 0.07 74.33 19:18:01 2 26.02 0.00 1.53 4.93 0.10 67.42 19:18:01 3 23.02 0.00 1.15 1.23 0.07 74.54 Average: all 21.46 0.00 2.73 4.93 0.07 70.81 Average: 0 27.02 0.00 2.78 3.00 0.06 67.14 Average: 1 18.73 0.00 2.63 7.03 0.07 71.53 Average: 2 19.72 0.00 3.13 8.04 0.09 69.02 Average: 3 20.36 0.00 2.38 1.63 0.07 75.56