---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3045 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 12G 7.7G 61% / 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 462 143 0 3338 3199 Swap: 1023 1 1022 ---> 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:78:1e:1e brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe78:1e1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:c0:72:1c 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-3045) 06/09/24 _x86_64_ (4 CPU) 10:10:30 LINUX RESTART (4 CPU) 10:11:02 tps rtps wtps bread/s bwrtn/s 10:12:01 127.45 48.72 78.73 2438.50 6983.22 10:13:01 257.78 44.04 213.74 9512.59 114854.90 10:14:01 190.02 67.52 122.50 6006.07 23763.51 Average: 192.12 53.45 138.67 6006.12 48777.04 10:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1617640 3324556 2421012 59.95 52000 1810536 913668 17.96 596600 1643144 142844 10:13:01 107524 3325548 3931128 97.34 125916 3127276 1101864 21.66 545812 3044280 238716 10:14:01 175552 3277612 3863100 95.65 146608 2960388 966188 18.99 667264 2824240 16764 Average: 633572 3309239 3405080 84.31 108175 2632733 993907 19.54 603225 2503888 132775 10:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 10:12:01 ens3 406.80 241.01 1427.45 68.63 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 10:13:01 ens3 1840.11 959.59 14467.90 72.17 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 10:14:01 ens3 69.47 78.82 143.70 292.59 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: lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 774.34 427.60 5369.77 144.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3045) 06/09/24 _x86_64_ (4 CPU) 10:10:30 LINUX RESTART (4 CPU) 10:11:02 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 21.70 0.00 1.91 3.71 0.06 72.62 10:12:01 0 14.47 0.00 1.89 5.90 0.03 77.70 10:12:01 1 21.41 0.00 1.82 3.20 0.07 73.50 10:12:01 2 22.04 0.00 2.48 4.25 0.07 71.16 10:12:01 3 28.86 0.00 1.44 1.51 0.05 68.14 10:13:01 all 24.69 0.00 7.92 4.06 0.08 63.24 10:13:01 0 37.57 0.00 8.66 1.20 0.10 52.47 10:13:01 1 20.65 0.00 8.34 5.54 0.09 65.39 10:13:01 2 18.88 0.00 7.06 1.90 0.10 72.06 10:13:01 3 21.64 0.00 7.62 7.61 0.07 63.06 10:14:01 all 20.02 0.00 2.55 3.99 0.06 73.38 10:14:01 0 13.15 0.00 2.54 1.15 0.05 83.10 10:14:01 1 13.91 0.00 2.85 5.08 0.05 78.11 10:14:01 2 15.96 0.00 2.54 7.30 0.05 74.15 10:14:01 3 37.03 0.00 2.27 2.49 0.07 58.14 Average: all 22.13 0.00 4.12 3.92 0.07 69.76 Average: 0 21.70 0.00 4.36 2.74 0.06 71.13 Average: 1 18.62 0.00 4.31 4.61 0.07 72.39 Average: 2 18.95 0.00 4.03 4.49 0.07 72.46 Average: 3 29.21 0.00 3.78 3.87 0.06 63.09