---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5075 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 9.1G 54% / 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 501 359 0 3083 3160 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:a0:fe:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fea0:fe2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:f0:60:1f 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-5075) 06/28/24 _x86_64_ (4 CPU) 12:17:30 LINUX RESTART (4 CPU) 12:18:02 tps rtps wtps bread/s bwrtn/s 12:19:01 134.94 49.64 85.31 2670.60 8191.15 12:20:03 211.68 15.44 196.25 2245.28 62755.92 12:21:01 157.47 12.36 145.11 799.86 8556.73 Average: 168.77 25.73 143.05 1916.72 27165.28 12:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 1621296 3353804 2417356 59.86 52444 1834548 888628 17.47 567868 1667492 146032 12:20:03 152540 3046496 3886112 96.22 139084 2742016 1354884 26.63 925792 2562756 168852 12:21:01 434528 3280312 3604124 89.24 144700 2721056 949472 18.66 785416 2462228 28720 Average: 736121 3226871 3302531 81.77 112076 2432540 1064328 20.92 759692 2230825 114535 12:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 12:19:01 ens3 403.37 264.68 1575.11 73.30 0.00 0.00 0.00 0.00 12:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:03 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 12:20:03 ens3 793.17 536.03 6226.06 56.76 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 12:21:01 ens3 45.27 41.98 51.93 11.29 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 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 421.89 286.20 2688.15 47.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5075) 06/28/24 _x86_64_ (4 CPU) 12:17:30 LINUX RESTART (4 CPU) 12:18:02 CPU %user %nice %system %iowait %steal %idle 12:19:01 all 21.31 0.00 1.88 3.80 0.06 72.95 12:19:01 0 5.99 0.00 1.54 7.82 0.05 84.60 12:19:01 1 14.97 0.00 1.21 1.11 0.03 82.68 12:19:01 2 20.73 0.00 2.01 5.12 0.07 72.07 12:19:01 3 43.68 0.00 2.77 1.16 0.10 52.30 12:20:03 all 22.38 0.00 5.99 4.55 0.10 66.98 12:20:03 0 14.64 0.00 5.42 5.96 0.08 73.91 12:20:03 1 24.53 0.00 6.45 7.40 0.08 61.53 12:20:03 2 35.76 0.00 5.21 1.10 0.11 57.82 12:20:03 3 14.55 0.00 6.91 3.76 0.08 74.69 12:21:01 all 19.34 0.00 2.36 4.65 0.07 73.58 12:21:01 0 29.05 0.00 1.66 3.98 0.09 65.22 12:21:01 1 7.92 0.00 3.03 5.90 0.07 83.07 12:21:01 2 31.55 0.00 2.86 1.77 0.10 63.71 12:21:01 3 8.75 0.00 1.89 6.93 0.07 82.36 Average: all 21.04 0.00 3.45 4.33 0.08 71.11 Average: 0 16.46 0.00 2.91 5.93 0.07 74.63 Average: 1 15.97 0.00 3.59 4.81 0.06 75.56 Average: 2 29.41 0.00 3.38 2.65 0.10 64.46 Average: 3 22.33 0.00 3.90 3.93 0.08 69.75