---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2183 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: 2799.998 BogoMIPS: 5599.99 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 9.5G 9.8G 50% / 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 445 1085 0 2413 3235 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:91:6c:69 brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe91:6c69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:23:4f:6d 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-2183) 01/18/25 _x86_64_ (4 CPU) 08:15:46 LINUX RESTART (4 CPU) 08:16:01 tps rtps wtps bread/s bwrtn/s 08:17:01 174.55 69.59 104.97 5653.19 42071.00 08:18:01 92.43 31.89 60.54 1690.65 10809.80 08:19:01 26.48 8.12 18.36 687.75 3191.33 08:20:01 110.28 93.27 17.01 4147.66 10054.97 Average: 100.94 50.72 50.22 3044.91 16531.24 08:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 1567732 3293384 2470920 61.18 51604 1826776 952752 18.73 627132 1659640 190820 08:18:01 1218952 3148460 2819700 69.82 64628 2008812 1096284 21.55 780924 1837652 68440 08:19:01 266012 2406684 3772640 93.41 69384 2208596 1719876 33.81 1599272 1955656 171040 08:20:01 538076 2404376 3500576 86.68 75124 1935172 1815780 35.69 1577336 1716824 15580 Average: 897693 2813226 3140959 77.77 65185 1994839 1396173 27.44 1146166 1792443 111470 08:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:17:01 ens3 405.95 255.22 1602.09 70.11 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 08:18:01 ens3 148.53 137.13 1348.19 25.06 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 08:19:01 ens3 238.09 222.18 2740.05 37.91 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 08:20:01 ens3 81.08 69.92 312.69 18.21 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 218.40 171.10 1500.66 37.82 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-2183) 01/18/25 _x86_64_ (4 CPU) 08:15:46 LINUX RESTART (4 CPU) 08:16:01 CPU %user %nice %system %iowait %steal %idle 08:17:01 all 17.49 0.00 2.19 5.61 0.07 74.64 08:17:01 0 6.43 0.00 1.28 5.87 0.05 86.37 08:17:01 1 14.50 0.00 1.78 10.76 0.08 72.88 08:17:01 2 23.55 0.00 3.29 3.39 0.08 69.68 08:17:01 3 25.55 0.00 2.42 2.42 0.07 69.53 08:18:01 all 19.97 0.00 1.15 2.11 0.07 76.70 08:18:01 0 12.81 0.00 0.63 1.78 0.07 84.72 08:18:01 1 17.16 0.00 0.60 1.83 0.07 80.34 08:18:01 2 32.17 0.00 1.96 2.63 0.10 63.14 08:18:01 3 17.84 0.00 1.40 2.21 0.07 78.48 08:19:01 all 45.46 0.00 1.35 0.43 0.09 52.67 08:19:01 0 43.89 0.00 1.25 1.14 0.08 53.63 08:19:01 1 47.73 0.00 1.10 0.08 0.08 51.00 08:19:01 2 46.76 0.00 1.59 0.30 0.10 51.24 08:19:01 3 43.45 0.00 1.45 0.20 0.10 54.80 08:20:01 all 44.53 0.00 1.55 6.22 0.09 47.60 08:20:01 0 40.78 0.00 1.59 5.10 0.08 52.45 08:20:01 1 44.50 0.00 1.61 7.69 0.10 46.10 08:20:01 2 48.53 0.00 1.30 4.45 0.08 45.64 08:20:01 3 44.31 0.00 1.71 7.64 0.08 46.26 Average: all 31.86 0.00 1.56 3.59 0.08 62.90 Average: 0 25.93 0.00 1.19 3.47 0.07 69.34 Average: 1 30.99 0.00 1.27 5.09 0.08 62.57 Average: 2 37.77 0.00 2.04 2.69 0.09 57.41 Average: 3 32.79 0.00 1.75 3.11 0.08 62.27