---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1072 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 10G 9.3G 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 483 136 0 3324 3177 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:b1:e4:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:feb1:e457/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:3d:06:f5 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-1072) 02/23/25 _x86_64_ (4 CPU) 19:43:38 LINUX RESTART (4 CPU) 19:44:02 tps rtps wtps bread/s bwrtn/s 19:45:01 172.41 68.56 103.85 5581.43 43019.30 19:46:01 212.85 13.33 199.52 2326.41 63675.25 Average: 192.80 40.72 152.08 3940.25 53434.05 19:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 1695276 3382348 2343376 58.02 52344 1789716 864748 17.00 518980 1644316 152068 19:46:01 154800 3265708 3883852 96.17 90804 3099480 977968 19.22 758020 2830348 17356 Average: 925038 3324028 3113614 77.10 71574 2444598 921358 18.11 638500 2237332 84712 19:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 19:45:01 ens3 376.55 252.65 1505.17 68.77 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 lo 7.87 7.87 0.70 0.70 0.00 0.00 0.00 0.00 19:46:01 ens3 758.11 435.38 6437.23 269.10 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 4.60 4.60 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 568.93 344.78 3991.92 169.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1072) 02/23/25 _x86_64_ (4 CPU) 19:43:38 LINUX RESTART (4 CPU) 19:44:02 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 20.29 0.00 2.27 5.22 0.06 72.17 19:45:01 0 32.23 0.00 2.71 3.30 0.07 61.69 19:45:01 1 26.95 0.00 2.99 3.15 0.05 66.86 19:45:01 2 14.79 0.00 1.51 4.32 0.07 79.31 19:45:01 3 7.23 0.00 1.84 10.14 0.07 80.72 19:46:01 all 22.12 0.00 4.81 4.07 0.07 68.93 19:46:01 0 30.45 0.00 5.16 4.49 0.07 59.83 19:46:01 1 18.85 0.00 4.62 1.65 0.05 74.83 19:46:01 2 27.77 0.00 4.62 3.70 0.08 63.82 19:46:01 3 11.37 0.00 4.83 6.44 0.07 77.29 Average: all 21.21 0.00 3.54 4.64 0.06 70.54 Average: 0 31.34 0.00 3.94 3.90 0.07 60.75 Average: 1 22.88 0.00 3.81 2.40 0.05 70.87 Average: 2 21.28 0.00 3.07 4.01 0.08 71.57 Average: 3 9.31 0.00 3.35 8.28 0.07 78.99