---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3241 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 9.2G 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: 3944 460 1088 0 2394 3217 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:18:a9:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe18:a926/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:9b:f9:d4 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-3241) 08/24/24 _x86_64_ (4 CPU) 05:09:41 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:01 196.25 83.94 112.31 6598.10 42885.80 05:12:01 88.42 29.20 59.22 1625.73 10528.11 05:13:01 9.72 0.03 9.68 2.40 439.66 05:14:01 38.96 11.21 27.75 762.41 3711.78 Average: 83.34 31.09 52.24 2247.16 14391.34 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:01 1670340 3380968 2368320 58.64 53616 1811796 869596 17.09 542736 1643380 131124 05:12:01 1323344 3222104 2715316 67.23 61216 1984180 1012576 19.90 714168 1803156 4108 05:13:01 1308016 3213660 2730644 67.61 62988 1988496 1023704 20.12 723708 1806312 1244 05:14:01 858384 2897612 3180276 78.75 65928 2115456 1315448 25.86 1100560 1869192 7188 Average: 1290021 3178586 2748639 68.06 60937 1974982 1055331 20.74 770293 1780510 35916 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:01 ens3 388.79 268.16 1493.96 70.46 0.00 0.00 0.00 0.00 05:11:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 134.23 132.09 839.31 25.47 0.00 0.00 0.00 0.00 05:12:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 54.61 79.37 61.64 12.82 0.00 0.00 0.00 0.00 05:13:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 258.54 304.07 1691.44 47.59 0.00 0.00 0.00 0.00 05:14:01 lo 1.43 1.43 0.28 0.28 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 209.04 195.92 1021.59 39.09 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.14 0.14 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-3241) 08/24/24 _x86_64_ (4 CPU) 05:09:41 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:01 all 19.52 0.00 2.58 5.95 0.06 71.89 05:11:01 0 35.15 0.00 3.25 3.49 0.07 58.04 05:11:01 1 12.16 0.00 1.62 5.05 0.05 81.12 05:11:01 2 9.75 0.00 3.05 10.93 0.07 76.21 05:11:01 3 20.91 0.00 2.39 4.37 0.05 72.27 05:12:01 all 15.73 0.00 0.91 1.79 0.05 81.52 05:12:01 0 13.10 0.00 0.72 2.01 0.05 84.12 05:12:01 1 23.73 0.00 1.18 0.37 0.07 74.65 05:12:01 2 8.57 0.00 0.67 3.66 0.05 87.05 05:12:01 3 17.49 0.00 1.07 1.10 0.05 80.29 05:13:01 all 4.28 0.00 0.31 0.05 0.03 95.33 05:13:01 0 5.24 0.00 0.27 0.00 0.02 94.48 05:13:01 1 1.92 0.00 0.20 0.00 0.02 97.86 05:13:01 2 5.67 0.00 0.65 0.02 0.02 93.64 05:13:01 3 4.27 0.00 0.17 0.18 0.05 95.33 05:14:01 all 28.52 0.00 1.13 0.36 0.06 69.94 05:14:01 0 29.07 0.00 0.62 0.18 0.05 70.08 05:14:01 1 26.16 0.00 1.42 0.12 0.07 72.24 05:14:01 2 30.07 0.00 0.92 0.17 0.07 68.78 05:14:01 3 28.79 0.00 1.54 0.95 0.07 68.65 Average: all 17.01 0.00 1.23 2.03 0.05 79.68 Average: 0 20.63 0.00 1.21 1.42 0.05 76.69 Average: 1 16.00 0.00 1.11 1.38 0.05 81.46 Average: 2 13.53 0.00 1.32 3.68 0.05 81.42 Average: 3 17.86 0.00 1.29 1.65 0.05 79.14