---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6280 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 12G 7.7G 61% / 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 457 141 0 3344 3203 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:6d:60:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe6d:6035/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:6b:3d:44 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-6280) 09/28/24 _x86_64_ (4 CPU) 23:37:09 LINUX RESTART (4 CPU) 23:38:02 tps rtps wtps bread/s bwrtn/s 23:39:01 112.86 27.74 85.12 3290.70 11797.19 23:40:01 307.58 32.41 275.17 1601.33 130938.31 Average: 211.06 30.10 180.97 2438.71 71883.14 23:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:39:01 1160556 3352468 2878096 71.26 60960 2273860 1093660 21.50 614372 2052524 354076 23:40:01 296284 3333824 3742368 92.66 141920 2943872 1076868 21.17 589712 2828832 1216 Average: 728420 3343146 3310232 81.96 101440 2608866 1085264 21.33 602042 2440678 177646 23:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:39:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 631.50 394.10 5044.02 36.20 0.00 0.00 0.00 0.00 23:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 1207.63 645.45 10249.98 51.47 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 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 Average: ens3 922.06 520.87 7669.52 43.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6280) 09/28/24 _x86_64_ (4 CPU) 23:37:09 LINUX RESTART (4 CPU) 23:38:02 CPU %user %nice %system %iowait %steal %idle 23:39:01 all 19.82 0.00 2.04 3.23 0.06 74.85 23:39:01 0 30.22 0.00 2.68 1.59 0.05 65.46 23:39:01 1 21.78 0.00 1.94 0.76 0.05 75.47 23:39:01 2 23.42 0.00 2.37 2.18 0.05 71.98 23:39:01 3 4.08 0.00 1.22 8.30 0.05 86.34 23:40:01 all 23.87 0.00 9.07 4.83 0.10 62.14 23:40:01 0 17.94 0.00 7.84 5.25 0.08 68.89 23:40:01 1 28.53 0.00 8.96 3.08 0.10 59.33 23:40:01 2 27.81 0.00 10.02 1.26 0.10 60.80 23:40:01 3 21.24 0.00 9.44 9.73 0.10 59.48 Average: all 21.84 0.00 5.54 4.02 0.08 68.52 Average: 0 24.07 0.00 5.26 3.42 0.07 67.17 Average: 1 25.15 0.00 5.45 1.92 0.08 67.41 Average: 2 25.61 0.00 6.18 1.72 0.08 66.41 Average: 3 12.56 0.00 5.29 9.01 0.08 73.07