---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-441 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 13G 7.1G 64% / 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 454 452 0 3036 3206 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:66:a2:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe66:a224/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:79:1f:9a 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-441) 04/02/24 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 152.02 83.82 68.21 6572.64 41230.34 14:25:01 182.46 25.43 157.03 3201.33 76125.38 14:26:01 319.53 96.67 222.86 13230.19 75616.20 14:27:01 162.21 50.57 111.63 3631.79 12879.85 Average: 204.05 64.12 139.93 6658.56 51466.03 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1656616 3315168 2382036 58.98 42712 1776460 955448 18.78 621508 1593344 121048 14:25:01 116872 3340372 3921780 97.11 87536 3229192 1111796 21.85 515528 3126732 277904 14:26:01 330772 3331348 3707880 91.81 131916 2943740 1209344 23.77 590808 2815732 1924 14:27:01 451136 3166484 3587516 88.83 144700 2654212 1109144 21.80 858216 2435848 51916 Average: 638849 3288343 3399803 84.18 101716 2650901 1096433 21.55 646515 2492914 113198 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 386.32 244.11 1428.25 62.68 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 ens3 333.41 161.99 11660.80 13.78 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 574.79 451.54 3977.28 31.49 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 ens3 290.98 192.98 1911.86 21.28 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 396.37 262.64 4745.41 32.31 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-441) 04/02/24 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.30 0.00 2.19 4.73 0.05 74.73 14:24:01 0 26.16 0.00 2.09 4.56 0.07 67.12 14:24:01 1 20.75 0.00 2.19 2.81 0.07 74.18 14:24:01 2 16.91 0.00 3.02 10.18 0.05 69.84 14:24:01 3 9.48 0.00 1.44 1.44 0.03 87.61 14:25:01 all 22.63 0.00 4.83 3.12 0.08 69.34 14:25:01 0 15.49 0.00 5.35 1.47 0.08 77.61 14:25:01 1 41.68 0.00 5.11 1.98 0.12 51.11 14:25:01 2 16.15 0.00 4.80 7.50 0.07 71.48 14:25:01 3 17.10 0.00 4.05 1.49 0.07 77.28 14:26:01 all 20.00 0.00 5.59 7.73 0.08 66.59 14:26:01 0 22.21 0.00 5.19 1.48 0.07 71.05 14:26:01 1 23.49 0.00 5.34 5.18 0.08 65.90 14:26:01 2 17.44 0.00 5.87 7.27 0.08 69.33 14:26:01 3 16.86 0.00 5.98 17.02 0.07 60.07 14:27:01 all 26.25 0.00 4.55 3.20 0.09 65.91 14:27:01 0 25.02 0.00 4.09 3.73 0.10 67.06 14:27:01 1 24.69 0.00 4.75 3.40 0.08 67.08 14:27:01 2 28.35 0.00 5.06 2.72 0.10 63.77 14:27:01 3 26.96 0.00 4.29 2.93 0.08 65.74 Average: all 21.79 0.00 4.28 4.69 0.08 69.16 Average: 0 22.23 0.00 4.18 2.81 0.08 70.70 Average: 1 27.65 0.00 4.34 3.34 0.09 64.58 Average: 2 19.72 0.00 4.69 6.91 0.08 68.60 Average: 3 17.57 0.00 3.93 5.70 0.06 72.75