---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2604 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 13G 6.9G 65% / 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 495 252 0 3196 3165 Swap: 1023 2 1021 ---> 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:77:42:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe77:427f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:6d:d7:61 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-2604) 06/04/24 _x86_64_ (4 CPU) 09:39:21 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps bread/s bwrtn/s 09:41:01 110.88 35.96 74.92 1705.34 6238.13 09:42:01 350.03 106.19 243.85 25129.50 144666.44 09:43:01 219.15 104.05 115.10 8242.49 27348.91 Average: 227.42 82.34 145.08 11757.94 59776.51 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1602752 3344828 2435908 60.31 53080 1842048 899376 17.68 575616 1675192 148180 09:42:01 140928 3301992 3897732 96.51 118588 3130836 1128208 22.18 448176 3161812 249624 09:43:01 441416 3306352 3597244 89.07 122704 2837720 1038848 20.42 733228 2586660 224 Average: 728365 3317724 3310295 81.97 98124 2603535 1022144 20.09 585673 2474555 132676 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 74.87 67.80 874.70 8.24 0.00 0.00 0.00 0.00 09:41:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 2020.09 1177.24 18864.39 97.23 0.00 0.00 0.00 0.00 09:42:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 51.94 90.40 7.07 653.05 0.00 0.00 0.00 0.00 09:43:01 lo 1.87 1.87 0.16 0.16 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 Average: ens3 720.16 447.78 6622.82 254.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2604) 06/04/24 _x86_64_ (4 CPU) 09:39:21 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 18.21 0.00 1.46 3.36 0.05 76.93 09:41:01 0 17.70 0.00 1.56 1.02 0.03 79.69 09:41:01 1 22.45 0.00 1.17 1.19 0.05 75.14 09:41:01 2 30.10 0.00 2.32 2.69 0.07 64.82 09:41:01 3 2.60 0.00 0.82 8.55 0.03 88.00 09:42:01 all 24.90 0.00 8.93 5.70 0.09 60.38 09:42:01 0 38.26 0.00 9.23 3.29 0.10 49.11 09:42:01 1 22.36 0.00 8.10 5.78 0.10 63.66 09:42:01 2 19.10 0.00 9.93 4.49 0.09 66.39 09:42:01 3 19.84 0.00 8.47 9.21 0.09 62.40 09:43:01 all 18.78 0.00 5.07 5.53 0.08 70.53 09:43:01 0 23.43 0.00 4.77 8.44 0.08 63.27 09:43:01 1 21.15 0.00 5.94 5.02 0.07 67.82 09:43:01 2 12.58 0.00 4.93 3.69 0.10 78.71 09:43:01 3 17.97 0.00 4.64 5.00 0.07 72.32 Average: all 20.61 0.00 5.15 4.86 0.07 69.30 Average: 0 26.43 0.00 5.18 4.27 0.07 64.05 Average: 1 21.98 0.00 5.07 4.00 0.07 68.88 Average: 2 20.56 0.00 5.71 3.62 0.08 70.03 Average: 3 13.49 0.00 4.64 7.57 0.06 74.23