---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5989 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 9.3G 10G 49% / 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 418 837 0 2687 3251 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:14:64:ba brd ff:ff:ff:ff:ff:ff inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe14:64ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:84:fa:b2 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-5989) 09/25/24 _x86_64_ (4 CPU) 21:01:41 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:01 230.16 109.45 120.71 7757.24 48760.69 21:04:01 30.57 11.03 19.54 523.83 13219.46 21:05:01 59.60 24.27 35.33 879.33 6955.20 21:06:01 68.02 4.73 63.29 144.64 9444.43 Average: 97.09 37.37 59.72 2326.25 19595.20 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 1517212 3425380 2521440 62.43 34472 2029416 846360 16.64 783408 1558400 284712 21:04:01 1199208 3191468 2839444 70.31 35380 2110936 1118788 21.99 1082688 1573280 29940 21:05:01 1053248 3330392 2985404 73.92 48468 2372264 918300 18.05 1017140 1763384 119508 21:06:01 857880 3329172 3180772 78.76 70392 2532304 905172 17.79 1028016 1922604 105444 Average: 1156887 3319103 2881765 71.35 47178 2261230 947155 18.62 977813 1704417 134901 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 ens3 571.89 326.83 1617.84 74.68 0.00 0.00 0.00 0.00 21:03:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 ens3 92.77 53.45 24.42 19.06 0.00 0.00 0.00 0.00 21:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 ens3 255.35 158.98 1207.33 34.21 0.00 0.00 0.00 0.00 21:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 ens3 41.19 39.21 284.76 9.50 0.00 0.00 0.00 0.00 21:06:01 lo 1.33 1.33 0.12 0.12 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 240.29 144.61 783.54 34.36 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5989) 09/25/24 _x86_64_ (4 CPU) 21:01:41 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 14.73 1.20 3.69 6.44 0.06 73.88 21:03:01 0 14.11 3.23 3.33 3.80 0.05 75.48 21:03:01 1 19.41 1.54 3.14 4.61 0.07 71.23 21:03:01 2 14.22 0.00 3.83 7.18 0.07 74.70 21:03:01 3 11.17 0.00 4.46 10.19 0.05 74.13 21:04:01 all 22.40 0.00 2.46 0.30 0.05 74.80 21:04:01 0 14.83 0.00 2.85 0.13 0.05 82.14 21:04:01 1 23.36 0.00 2.25 0.53 0.05 73.80 21:04:01 2 28.96 0.00 2.78 0.10 0.07 68.10 21:04:01 3 22.47 0.00 1.94 0.42 0.05 75.13 21:05:01 all 20.82 0.00 6.10 1.11 0.06 71.91 21:05:01 0 21.42 0.00 6.63 0.53 0.07 71.36 21:05:01 1 23.03 0.00 6.91 0.22 0.05 69.80 21:05:01 2 14.73 0.00 5.67 0.37 0.07 79.16 21:05:01 3 24.08 0.00 5.18 3.37 0.07 67.30 21:06:01 all 20.26 0.00 1.45 1.81 0.05 76.43 21:06:01 0 23.07 0.00 1.40 0.13 0.03 75.36 21:06:01 1 28.50 0.00 1.87 0.32 0.05 69.26 21:06:01 2 25.67 0.00 1.44 0.12 0.05 72.73 21:06:01 3 3.83 0.00 1.07 6.65 0.05 88.40 Average: all 19.56 0.30 3.42 2.41 0.06 74.26 Average: 0 18.36 0.80 3.55 1.15 0.05 76.08 Average: 1 23.58 0.38 3.54 1.42 0.05 71.02 Average: 2 20.91 0.00 3.43 1.94 0.06 73.66 Average: 3 15.37 0.00 3.15 5.15 0.05 76.26