---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2594 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 9.1G 11G 48% / 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: 3944 465 1219 0 2258 3212 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:0a:24:0e brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe0a:240e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:3b:a8:57 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-2594) 01/23/25 _x86_64_ (4 CPU) 13:24:41 LINUX RESTART (4 CPU) 13:25:02 tps rtps wtps bread/s bwrtn/s 13:26:01 181.85 70.60 111.25 5723.21 43085.48 13:27:01 152.22 12.88 139.34 2260.29 18318.55 Average: 166.92 41.50 125.41 3977.35 30599.02 13:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 1659480 3335144 2379180 58.91 51000 1780264 911872 17.92 564336 1635856 141940 13:27:01 1261672 3299164 2776988 68.76 70824 2104756 943464 18.55 721740 1839452 17360 Average: 1460576 3317154 2578084 63.84 60912 1942510 927668 18.24 643038 1737654 79650 13:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 ens3 412.88 252.41 1505.99 70.87 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 13:27:01 ens3 194.15 156.44 1125.79 365.98 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 5.00 5.00 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 302.60 204.02 1314.31 219.65 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 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2594) 01/23/25 _x86_64_ (4 CPU) 13:24:41 LINUX RESTART (4 CPU) 13:25:02 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 19.26 0.00 2.22 5.42 0.06 73.03 13:26:01 0 8.50 0.00 1.76 8.84 0.03 80.87 13:26:01 1 34.15 0.00 2.73 4.53 0.07 58.52 13:26:01 2 6.20 0.00 2.08 6.16 0.10 85.45 13:26:01 3 28.21 0.00 2.33 2.16 0.05 67.26 13:27:01 all 17.77 0.00 2.28 3.51 0.06 76.38 13:27:01 0 8.22 0.00 1.89 2.09 0.03 87.76 13:27:01 1 25.14 0.00 2.45 0.97 0.05 71.39 13:27:01 2 6.19 0.00 1.77 4.57 0.07 87.40 13:27:01 3 31.42 0.00 3.03 6.40 0.07 59.08 Average: all 18.51 0.00 2.25 4.46 0.06 74.72 Average: 0 8.36 0.00 1.83 5.44 0.03 84.33 Average: 1 29.61 0.00 2.59 2.74 0.06 65.01 Average: 2 6.19 0.00 1.92 5.36 0.08 86.44 Average: 3 29.83 0.00 2.68 4.30 0.06 63.14