---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4638 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 6.7G 66% / 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 463 366 0 3113 3197 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:95:b1:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe95:b1e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:a9:43:89 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-4638) 09/09/24 _x86_64_ (4 CPU) 11:31:42 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 184.64 83.87 100.77 6592.63 41475.10 11:34:01 278.75 21.28 257.47 3023.35 127518.00 11:35:01 223.75 60.49 163.26 5979.67 55912.41 11:36:01 165.99 110.13 55.86 8203.03 3448.36 Average: 213.29 68.94 144.36 5949.18 57100.20 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1694312 3388932 2344340 58.05 52504 1796420 852776 16.76 531352 1630368 152148 11:34:01 214568 3322784 3824084 94.69 120340 3073072 1105256 21.73 609888 2922752 233860 11:35:01 706352 3252480 3332300 82.51 147236 2481604 1405288 27.62 792420 2242700 7580 11:36:01 413164 3284020 3625488 89.77 151908 2797908 962512 18.92 993688 2332568 19488 Average: 757099 3312054 3281553 81.25 117997 2537251 1081458 21.26 731837 2282097 103269 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 330.94 231.16 1423.60 67.56 0.00 0.00 0.00 0.00 11:33:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 608.64 302.53 15108.22 26.05 0.00 0.00 0.00 0.00 11:34:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 420.50 348.66 3064.58 25.21 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 108.37 179.20 23.22 1231.75 0.00 0.00 0.00 0.00 11:36:01 lo 4.53 4.53 0.39 0.39 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 367.15 265.39 4906.60 337.59 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.18 0.18 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4638) 09/09/24 _x86_64_ (4 CPU) 11:31:42 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 18.54 0.00 2.41 5.68 0.06 73.31 11:33:01 0 11.04 0.00 1.77 6.34 0.03 80.81 11:33:01 1 41.73 0.00 3.16 4.02 0.08 51.00 11:33:01 2 11.59 0.00 3.13 7.40 0.07 77.82 11:33:01 3 9.87 0.00 1.57 4.97 0.07 83.53 11:34:01 all 27.25 0.00 8.70 4.83 0.07 59.15 11:34:01 0 27.90 0.00 7.15 2.22 0.07 62.66 11:34:01 1 21.18 0.00 9.36 4.05 0.07 65.33 11:34:01 2 27.11 0.00 9.17 5.69 0.08 57.94 11:34:01 3 32.80 0.00 9.09 7.32 0.08 50.70 11:35:01 all 34.42 0.00 7.02 5.09 0.09 53.37 11:35:01 0 39.86 0.00 7.00 6.92 0.08 46.13 11:35:01 1 32.03 0.00 6.27 3.58 0.08 58.03 11:35:01 2 31.85 0.00 6.74 6.04 0.10 55.27 11:35:01 3 33.96 0.00 8.06 3.85 0.08 54.05 11:36:01 all 25.12 0.00 2.73 4.41 0.08 67.67 11:36:01 0 42.28 0.00 3.27 4.99 0.08 49.38 11:36:01 1 18.09 0.00 2.33 3.45 0.05 76.09 11:36:01 2 23.19 0.00 2.79 4.73 0.08 69.21 11:36:01 3 17.01 0.00 2.55 4.51 0.08 75.85 Average: all 26.31 0.00 5.20 5.00 0.08 63.41 Average: 0 30.26 0.00 4.79 5.12 0.07 59.77 Average: 1 28.24 0.00 5.26 3.77 0.07 62.66 Average: 2 23.38 0.00 5.44 5.97 0.08 65.12 Average: 3 23.38 0.00 5.31 5.15 0.08 66.08