---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3656 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 434 1198 0 2310 3247 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:61:67:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe61:675f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:3d:c1:24 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-3656) 08/29/24 _x86_64_ (4 CPU) 06:05:30 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 137.61 49.93 87.69 2848.86 8724.01 06:08:01 105.50 17.89 87.60 1748.48 21879.51 Average: 121.55 33.91 87.64 2298.63 15302.31 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1610600 3357684 2428052 60.12 54824 1846260 877368 17.25 567260 1677832 146044 06:08:01 1299404 3396772 2739248 67.83 65568 2175300 824464 16.21 736952 1797020 14960 Average: 1455002 3377228 2583650 63.97 60196 2010780 850916 16.73 652106 1737426 80502 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 424.45 255.01 1597.07 70.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 163.40 118.34 516.67 18.65 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.19 0.19 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 293.91 186.67 1056.83 44.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3656) 08/29/24 _x86_64_ (4 CPU) 06:05:30 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.62 0.00 1.98 4.05 0.06 72.28 06:07:01 0 15.42 0.00 1.59 2.04 0.05 80.91 06:07:01 1 19.11 0.00 1.70 2.31 0.03 76.84 06:07:01 2 12.78 0.00 1.88 8.08 0.07 77.20 06:07:01 3 39.20 0.00 2.80 3.78 0.08 54.14 06:08:01 all 19.86 0.81 1.67 3.01 0.05 74.60 06:08:01 0 10.97 0.00 1.45 0.82 0.03 86.73 06:08:01 1 19.15 3.18 1.56 4.65 0.05 71.41 06:08:01 2 26.82 0.02 2.00 4.96 0.07 66.13 06:08:01 3 22.49 0.02 1.64 1.61 0.07 74.18 Average: all 20.74 0.41 1.83 3.53 0.06 73.44 Average: 0 13.19 0.00 1.52 1.43 0.04 83.82 Average: 1 19.13 1.59 1.63 3.49 0.04 74.12 Average: 2 19.81 0.01 1.94 6.52 0.07 71.65 Average: 3 30.84 0.01 2.22 2.69 0.08 64.16