---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3553 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 9.3G 10G 49% / 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 465 612 0 2866 3204 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:38:e0:36 brd ff:ff:ff:ff:ff:ff inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe38:e036/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:16:a2:48 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-3553) 08/27/24 _x86_64_ (4 CPU) 22:32:32 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 147.19 65.71 81.49 4914.38 7917.21 22:35:01 225.78 136.30 89.48 6990.14 30706.80 Average: 186.15 100.71 85.45 5943.54 19216.27 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1620696 3357020 2417956 59.87 54680 1835392 867212 17.05 568952 1666992 156668 22:35:01 609332 3229024 3429320 84.91 72740 2676792 1006000 19.78 1134172 2061456 135208 Average: 1115014 3293022 2923638 72.39 63710 2256092 936606 18.41 851562 1864224 145938 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:34:02 ens3 367.26 245.76 1539.62 69.54 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.98 2.98 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 ens3 529.93 377.80 2684.92 94.93 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 447.91 311.23 2107.46 82.13 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3553) 08/27/24 _x86_64_ (4 CPU) 22:32:32 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 20.24 0.00 1.84 4.49 0.07 73.36 22:34:02 0 7.34 0.00 1.30 6.66 0.08 84.61 22:34:02 1 31.54 0.00 2.09 1.10 0.05 65.22 22:34:02 2 34.16 0.00 2.58 2.41 0.07 60.78 22:34:02 3 7.97 0.00 1.39 7.80 0.05 82.79 22:35:01 all 25.25 0.79 3.89 8.37 0.07 61.63 22:35:01 0 23.91 0.00 4.01 12.04 0.07 59.97 22:35:01 1 19.71 0.00 3.18 5.41 0.05 71.66 22:35:01 2 32.21 3.14 4.35 7.39 0.09 52.82 22:35:01 3 25.17 0.02 4.00 8.63 0.07 62.12 Average: all 22.72 0.39 2.86 6.41 0.07 67.55 Average: 0 15.54 0.00 2.64 9.32 0.08 72.42 Average: 1 25.69 0.00 2.63 3.23 0.05 68.40 Average: 2 33.20 1.56 3.46 4.88 0.08 56.84 Average: 3 16.48 0.01 2.68 8.21 0.06 72.56