---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7072 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 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: 3943 480 381 0 3082 3180 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:2f:c0:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe2f:c05f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:25:a0:67 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-7072) 10/08/24 _x86_64_ (4 CPU) 09:38:34 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 164.54 66.59 97.95 4969.84 41058.76 09:41:01 341.91 92.07 249.84 21500.45 148744.29 09:42:01 231.54 116.85 114.70 8245.16 24196.63 Average: 246.01 91.84 154.17 11572.92 71341.83 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1641404 3372400 2397248 59.36 53864 1830388 878600 17.27 549352 1664032 154020 09:41:01 115096 3332684 3923556 97.15 117628 3197700 1099012 21.60 436440 3209684 269696 09:42:01 574132 3337816 3464520 85.78 122024 2749596 1003388 19.72 748768 2451600 292 Average: 776877 3347633 3261775 80.76 97839 2592561 993667 19.53 578187 2441772 141336 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 392.03 256.11 1454.30 69.88 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:41:01 ens3 2160.35 1114.79 18994.68 83.69 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 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 09:42:01 ens3 66.31 113.61 8.19 846.27 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 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 873.04 494.91 6820.41 333.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7072) 10/08/24 _x86_64_ (4 CPU) 09:38:34 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 20.20 0.00 2.19 4.80 0.06 72.76 09:40:01 0 23.73 0.00 2.06 3.16 0.05 71.00 09:40:01 1 28.53 0.00 2.68 3.77 0.08 64.94 09:40:01 2 20.09 0.00 2.51 4.07 0.08 73.24 09:40:01 3 8.46 0.00 1.52 8.21 0.05 81.77 09:41:01 all 24.50 0.00 8.92 5.69 0.09 60.80 09:41:01 0 18.20 0.00 8.51 7.87 0.09 65.34 09:41:01 1 21.12 0.00 8.72 2.60 0.09 67.47 09:41:01 2 36.20 0.00 8.80 3.50 0.10 51.40 09:41:01 3 22.45 0.00 9.62 8.77 0.08 59.07 09:42:01 all 19.03 0.00 4.74 5.77 0.08 70.39 09:42:01 0 17.21 0.00 5.12 3.98 0.07 73.62 09:42:01 1 16.60 0.00 2.42 8.13 0.07 72.78 09:42:01 2 21.66 0.00 4.74 8.83 0.10 64.67 09:42:01 3 20.64 0.00 6.67 2.12 0.05 70.52 Average: all 21.22 0.00 5.26 5.42 0.08 68.03 Average: 0 19.73 0.00 5.21 4.99 0.07 70.01 Average: 1 22.10 0.00 4.57 4.85 0.08 68.40 Average: 2 25.92 0.00 5.33 5.48 0.10 63.17 Average: 3 17.16 0.00 5.92 6.36 0.06 70.51