---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6339 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: 2800.000 BogoMIPS: 5600.00 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 8.5G 57% / 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 464 103 0 3375 3196 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:39:b6:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe39:b62a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:78:16:95 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-6339) 09/29/24 _x86_64_ (4 CPU) 19:43:50 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:02 179.42 83.42 96.00 6511.31 40839.88 19:46:01 183.35 18.17 165.18 2826.29 65848.64 19:47:01 172.61 38.06 134.55 4667.47 34492.17 19:48:01 487.57 486.35 1.22 30627.16 86.25 19:49:01 169.72 147.94 21.78 4615.50 905.72 Average: 238.70 155.21 83.49 9871.45 28314.22 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:02 1662504 3285768 2376148 58.84 41956 1742664 949796 18.67 636880 1571008 91000 19:46:01 257432 3219780 3781220 93.63 86420 2972944 1279920 25.16 720352 2779204 47812 19:47:01 423800 3332776 3614852 89.51 150500 2789188 1014960 19.95 728944 2538872 96 19:48:01 117952 3323960 3920700 97.08 150232 3025428 1014960 19.95 977096 2535120 1916 19:49:01 172700 3318960 3865952 95.72 152736 3004560 940408 18.49 1009556 2490416 14880 Average: 526878 3296249 3511774 86.95 116369 2706957 1040009 20.44 814566 2382924 31141 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:45:02 ens3 370.00 238.88 1422.58 69.11 0.00 0.00 0.00 0.00 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 19:46:01 ens3 801.34 377.93 7143.85 31.99 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 19:47:01 ens3 596.57 317.88 2006.48 561.73 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:48:01 ens3 772.50 1065.49 50.61 8563.53 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 19:49:01 ens3 72.92 86.24 18.84 478.99 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 521.78 417.39 2112.19 1947.03 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-6339) 09/29/24 _x86_64_ (4 CPU) 19:43:50 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 16.70 0.00 2.27 5.01 0.08 75.94 19:45:02 0 8.87 0.00 1.52 7.10 0.05 82.46 19:45:02 1 23.33 0.00 2.37 1.69 0.08 72.53 19:45:02 2 9.68 0.00 2.08 7.59 0.07 80.58 19:45:02 3 24.92 0.00 3.07 3.67 0.10 68.24 19:46:01 all 22.14 0.00 4.42 3.72 0.09 69.63 19:46:01 0 13.52 0.00 4.39 3.45 0.09 78.56 19:46:01 1 40.17 0.00 4.78 5.13 0.10 49.82 19:46:01 2 12.92 0.00 4.33 5.92 0.10 76.73 19:46:01 3 21.84 0.00 4.22 0.43 0.07 73.44 19:47:01 all 20.71 0.00 4.98 4.99 0.13 69.19 19:47:01 0 17.24 0.00 4.67 5.41 0.10 72.57 19:47:01 1 22.65 0.00 4.73 6.49 0.12 66.01 19:47:01 2 22.04 0.00 5.59 3.02 0.17 69.19 19:47:01 3 20.92 0.00 4.90 5.05 0.13 69.00 19:48:01 all 40.17 0.00 2.23 23.56 0.13 33.90 19:48:01 0 36.92 0.00 2.21 23.75 0.13 36.98 19:48:01 1 39.77 0.00 2.01 27.13 0.12 30.98 19:48:01 2 43.62 0.00 2.67 20.70 0.15 32.85 19:48:01 3 40.43 0.00 2.08 22.63 0.12 34.75 19:49:01 all 17.51 0.00 1.19 6.25 0.06 74.99 19:49:01 0 12.36 0.00 1.21 4.53 0.05 81.85 19:49:01 1 30.14 0.00 1.15 5.40 0.08 63.23 19:49:01 2 22.48 0.00 1.52 7.89 0.08 68.03 19:49:01 3 5.02 0.00 0.89 7.19 0.03 86.88 Average: all 23.44 0.00 3.01 8.72 0.10 64.73 Average: 0 17.80 0.00 2.79 8.88 0.08 70.44 Average: 1 31.17 0.00 3.00 9.15 0.10 56.58 Average: 2 22.16 0.00 3.23 9.03 0.11 65.47 Average: 3 22.62 0.00 3.02 7.83 0.09 66.44