---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7518 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 9.3G 9.9G 49% / 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 465 886 0 2591 3209 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:71:14:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe71:14fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:87:62:43 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-7518) 10/12/24 _x86_64_ (4 CPU) 18:44:35 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:01 173.62 66.42 107.20 4942.11 39615.13 18:47:01 89.37 29.21 60.16 1627.46 9496.15 18:48:01 8.17 0.00 8.17 0.00 379.67 18:49:01 35.83 7.70 28.13 722.81 3611.26 18:50:01 38.64 9.97 28.68 716.68 9923.95 Average: 69.13 22.66 46.47 1601.81 12605.23 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 1621840 3357656 2416812 59.84 57204 1832148 889356 17.48 568180 1666112 154292 18:47:01 1329444 3214196 2709208 67.08 64616 1966760 1033952 20.32 724412 1787152 4212 18:48:01 1320024 3210312 2718628 67.32 65964 1970220 1038384 20.41 730356 1789968 900 18:49:01 595812 2614860 3442840 85.25 69168 2091876 1711644 33.65 1372148 1862052 6864 18:50:01 509228 2878348 3529424 87.39 71852 2432828 1332596 26.19 1223816 2085528 40524 Average: 1075270 3055074 2963382 73.38 65761 2058766 1201186 23.61 923782 1838162 41358 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 18:46:01 ens3 440.43 274.49 1536.80 70.04 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 18:47:01 ens3 106.93 109.53 392.21 21.15 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 ens3 45.46 65.71 50.39 10.55 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:49:01 ens3 249.78 293.83 1627.12 43.03 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 5.77 5.77 2.07 2.07 0.00 0.00 0.00 0.00 18:50:01 ens3 679.47 541.09 2971.68 87.64 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 304.41 256.93 1315.64 46.48 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-7518) 10/12/24 _x86_64_ (4 CPU) 18:44:35 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 20.75 0.00 2.41 5.18 0.06 71.60 18:46:01 0 19.37 0.00 2.27 2.58 0.05 75.73 18:46:01 1 37.11 0.00 2.63 2.51 0.07 57.68 18:46:01 2 5.90 0.00 2.33 9.90 0.07 81.81 18:46:01 3 20.57 0.00 2.37 5.75 0.05 71.26 18:47:01 all 12.51 0.00 0.74 1.80 0.04 84.91 18:47:01 0 10.36 0.00 0.48 0.35 0.03 88.77 18:47:01 1 11.25 0.00 0.68 0.97 0.05 87.05 18:47:01 2 18.18 0.00 1.04 2.61 0.07 78.11 18:47:01 3 10.25 0.00 0.77 3.30 0.03 85.65 18:48:01 all 3.68 0.00 0.18 0.02 0.02 96.09 18:48:01 0 3.69 0.00 0.20 0.00 0.03 96.08 18:48:01 1 4.96 0.00 0.12 0.00 0.02 94.91 18:48:01 2 4.30 0.00 0.42 0.10 0.03 95.15 18:48:01 3 1.83 0.00 0.00 0.00 0.02 98.16 18:49:01 all 18.47 0.00 0.87 0.41 0.05 80.21 18:49:01 0 20.11 0.00 0.75 0.05 0.05 79.04 18:49:01 1 16.22 0.00 0.94 0.27 0.05 82.53 18:49:01 2 17.72 0.00 0.90 0.87 0.05 80.45 18:49:01 3 19.82 0.00 0.86 0.42 0.05 78.86 18:50:01 all 33.83 0.00 1.37 0.41 0.08 64.31 18:50:01 0 35.78 0.00 1.34 0.23 0.08 62.56 18:50:01 1 32.87 0.00 1.49 0.81 0.07 64.76 18:50:01 2 33.00 0.00 1.44 0.30 0.08 65.17 18:50:01 3 33.65 0.00 1.22 0.32 0.07 64.74 Average: all 17.82 0.00 1.11 1.57 0.05 79.45 Average: 0 17.85 0.00 1.01 0.64 0.05 80.45 Average: 1 20.47 0.00 1.17 0.91 0.05 77.39 Average: 2 15.81 0.00 1.23 2.76 0.06 80.14 Average: 3 17.15 0.00 1.04 1.95 0.04 79.81