---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8149 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 9.2G 11G 48% / 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 461 1092 0 2389 3217 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:10:cb:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe10:cb5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:b0:e3:79 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-8149) 10/19/24 _x86_64_ (4 CPU) 13:33:39 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 179.65 82.75 96.90 6508.52 41608.42 13:36:01 93.23 29.21 64.02 1627.33 10957.64 13:37:01 10.33 0.02 10.31 0.13 824.53 13:38:01 37.86 11.21 26.65 758.94 3719.51 Average: 80.27 30.80 49.47 2223.73 14277.52 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1596160 3292532 2442492 60.48 53220 1797212 934756 18.37 628448 1632128 143408 13:36:01 1322236 3214608 2716416 67.26 60872 1978592 1002640 19.71 721468 1798396 15292 13:37:01 1311832 3211652 2726820 67.52 62792 1983204 1010712 19.87 726488 1802252 1312 13:38:01 816868 2850316 3221784 79.77 65836 2109920 1332644 26.20 1145884 1867316 6824 Average: 1261774 3142277 2776878 68.76 60680 1967232 1070188 21.04 805572 1775023 41709 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 406.58 252.16 1412.39 69.29 0.00 0.00 0.00 0.00 13:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 122.61 118.53 852.86 21.30 0.00 0.00 0.00 0.00 13:36:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 58.07 84.29 64.69 13.63 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 274.39 316.11 1701.11 50.38 0.00 0.00 0.00 0.00 13:38:01 lo 1.52 1.52 0.39 0.39 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 215.41 192.77 1007.76 38.65 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.16 0.16 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-8149) 10/19/24 _x86_64_ (4 CPU) 13:33:39 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 18.05 0.00 2.49 5.24 0.06 74.16 13:35:01 0 12.15 0.00 2.36 8.97 0.05 76.46 13:35:01 1 18.39 0.00 2.46 5.86 0.05 73.24 13:35:01 2 22.76 0.00 2.92 4.28 0.08 69.95 13:35:01 3 18.93 0.00 2.21 1.81 0.05 77.01 13:36:01 all 15.66 0.00 0.94 2.24 0.05 81.11 13:36:01 0 8.47 0.00 0.56 4.21 0.07 86.69 13:36:01 1 13.58 0.00 0.85 1.87 0.05 83.65 13:36:01 2 25.03 0.00 1.17 0.82 0.07 72.91 13:36:01 3 15.62 0.00 1.17 2.07 0.05 81.09 13:37:01 all 4.13 0.00 0.25 0.03 0.04 95.55 13:37:01 0 7.20 0.00 0.35 0.12 0.03 92.30 13:37:01 1 4.21 0.00 0.15 0.00 0.03 95.60 13:37:01 2 1.91 0.00 0.17 0.02 0.05 97.86 13:37:01 3 3.23 0.00 0.30 0.00 0.03 96.44 13:38:01 all 24.58 0.00 1.02 0.33 0.06 74.01 13:38:01 0 26.12 0.00 1.27 0.55 0.05 72.01 13:38:01 1 28.98 0.00 0.52 0.03 0.05 70.42 13:38:01 2 20.44 0.00 1.46 0.47 0.08 77.55 13:38:01 3 22.74 0.00 0.84 0.25 0.05 76.12 Average: all 15.60 0.00 1.17 1.96 0.05 81.21 Average: 0 13.48 0.00 1.14 3.47 0.05 81.87 Average: 1 16.29 0.00 0.99 1.94 0.05 80.74 Average: 2 17.53 0.00 1.43 1.39 0.07 79.58 Average: 3 15.13 0.00 1.13 1.03 0.05 82.67