---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13337 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 11G 9.1G 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 520 203 0 3220 3140 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:8b:6b:0e brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe8b:6b0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:56:72:b2 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-13337) 12/17/24 _x86_64_ (4 CPU) 08:43:36 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 157.51 60.99 96.52 4759.47 42480.67 08:46:01 228.49 14.71 213.78 2333.76 67476.71 Average: 193.00 37.85 155.15 3546.51 54979.73 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 1673400 3371908 2365252 58.57 51576 1801952 885540 17.41 533380 1650492 159392 08:46:01 295820 3283336 3742832 92.68 101860 2955816 972772 19.12 754132 2682264 17304 Average: 984610 3327622 3054042 75.62 76718 2378884 929156 18.26 643756 2166378 88348 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 422.88 285.44 1758.20 71.67 0.00 0.00 0.00 0.00 08:45:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 410.03 304.27 6691.11 245.25 0.00 0.00 0.00 0.00 08:46:01 lo 7.26 7.26 0.63 0.63 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 416.45 294.85 4224.86 158.47 0.00 0.00 0.00 0.00 Average: lo 4.07 4.07 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13337) 12/17/24 _x86_64_ (4 CPU) 08:43:36 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 19.92 0.00 2.18 5.10 0.06 72.74 08:45:01 0 20.86 0.00 1.92 7.12 0.07 70.04 08:45:01 1 29.48 0.00 1.77 2.64 0.05 66.05 08:45:01 2 18.01 0.00 3.47 3.92 0.07 74.52 08:45:01 3 11.32 0.00 1.59 6.70 0.05 80.35 08:46:01 all 22.13 0.00 4.81 4.44 0.08 68.54 08:46:01 0 27.78 0.00 4.81 6.49 0.10 60.82 08:46:01 1 15.73 0.00 4.75 2.60 0.07 76.86 08:46:01 2 32.46 0.00 5.29 2.21 0.10 59.94 08:46:01 3 12.46 0.00 4.36 6.43 0.05 76.70 Average: all 21.02 0.00 3.49 4.77 0.07 70.65 Average: 0 24.33 0.00 3.37 6.80 0.08 65.42 Average: 1 22.63 0.00 3.26 2.62 0.06 71.43 Average: 2 25.22 0.00 4.38 3.07 0.08 67.25 Average: 3 11.89 0.00 2.96 6.57 0.05 78.53