---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2192 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 10G 9.2G 53% / 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 508 153 0 3282 3152 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:52:2d:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe52:2d13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:38:9b:1a 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-2192) 03/09/25 _x86_64_ (4 CPU) 19:43:42 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:02 175.50 69.14 106.37 5613.86 41945.69 19:46:01 220.45 13.62 206.83 2351.74 65192.34 Average: 197.79 41.61 156.18 3996.50 53471.36 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:02 1634860 3321488 2403792 59.52 52328 1789508 936024 18.40 578568 1644768 170384 19:46:01 199412 3256140 3839240 95.06 90880 3047308 999836 19.65 760676 2785120 17368 Average: 917136 3288814 3121516 77.29 71604 2418408 967930 19.03 669622 2214944 93876 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:02 ens3 377.10 260.16 1481.16 68.88 0.00 0.00 0.00 0.00 19:45:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 941.67 506.74 6557.32 282.56 0.00 0.00 0.00 0.00 19:46:01 lo 8.13 8.13 0.72 0.72 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 657.02 382.41 3997.91 174.83 0.00 0.00 0.00 0.00 Average: lo 4.71 4.71 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2192) 03/09/25 _x86_64_ (4 CPU) 19:43:42 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 19.72 0.00 2.32 5.34 0.06 72.56 19:45:02 0 22.54 0.00 2.55 6.40 0.05 68.46 19:45:02 1 35.71 0.00 2.64 3.01 0.07 58.57 19:45:02 2 6.54 0.00 1.30 7.82 0.03 84.30 19:45:02 3 14.10 0.00 2.79 4.14 0.07 78.91 19:46:01 all 22.15 0.00 4.82 4.07 0.08 68.89 19:46:01 0 33.00 0.00 4.69 4.05 0.09 58.17 19:46:01 1 13.90 0.00 4.56 2.38 0.05 79.11 19:46:01 2 26.97 0.00 4.60 6.28 0.09 62.07 19:46:01 3 14.67 0.00 5.42 3.51 0.09 76.30 Average: all 20.92 0.00 3.55 4.71 0.07 70.75 Average: 0 27.71 0.00 3.60 5.24 0.07 63.38 Average: 1 24.94 0.00 3.59 2.70 0.06 68.71 Average: 2 16.64 0.00 2.93 7.06 0.06 73.31 Average: 3 14.38 0.00 4.08 3.83 0.08 77.63