---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9592 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 526 135 0 3281 3134 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:5b:65:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe5b:6546/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:68:93: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-9592) 11/05/24 _x86_64_ (4 CPU) 08:43:33 LINUX RESTART (4 CPU) 08:44:02 tps rtps wtps bread/s bwrtn/s 08:45:01 156.02 67.40 88.63 5044.70 24081.48 08:46:01 238.88 27.87 211.01 2679.86 66653.74 Average: 197.81 47.46 150.34 3852.15 45550.00 08:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 1618432 3351436 2420220 59.93 53984 1832924 896372 17.62 579520 1658216 147896 08:46:01 179612 3229580 3859040 95.55 102960 3020676 1012836 19.91 828884 2728908 16692 Average: 899022 3290508 3139630 77.74 78472 2426800 954604 18.76 704202 2193562 82294 08:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 413.07 294.27 1685.71 73.77 0.00 0.00 0.00 0.00 08:46:01 lo 7.53 7.53 0.65 0.65 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 392.15 268.37 6676.87 243.98 0.00 0.00 0.00 0.00 Average: lo 4.23 4.23 0.37 0.37 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 402.52 281.21 4202.67 159.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9592) 11/05/24 _x86_64_ (4 CPU) 08:43:33 LINUX RESTART (4 CPU) 08:44:02 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 21.37 0.00 2.12 4.50 0.06 71.96 08:45:01 0 10.21 0.00 1.44 4.32 0.03 83.99 08:45:01 1 40.47 0.00 2.70 10.43 0.09 46.32 08:45:01 2 24.50 0.00 2.88 1.91 0.07 70.65 08:45:01 3 10.48 0.00 1.46 1.41 0.03 86.62 08:46:01 all 22.20 0.00 4.61 5.05 0.06 68.07 08:46:01 0 26.20 0.00 4.27 2.94 0.08 66.51 08:46:01 1 12.95 0.00 4.42 3.34 0.05 79.25 08:46:01 2 23.93 0.00 5.62 8.38 0.07 62.00 08:46:01 3 25.70 0.00 4.16 5.56 0.07 64.52 Average: all 21.79 0.00 3.37 4.78 0.06 70.00 Average: 0 18.24 0.00 2.86 3.63 0.06 75.21 Average: 1 26.64 0.00 3.56 6.87 0.07 62.86 Average: 2 24.22 0.00 4.25 5.15 0.07 66.31 Average: 3 18.10 0.00 2.81 3.49 0.05 75.55