---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13116 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 9.2G 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 468 1079 0 2396 3209 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:19:17:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe19:17bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:17:00:e1 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-13116) 12/14/24 _x86_64_ (4 CPU) 17:49:30 LINUX RESTART (4 CPU) 17:50:02 tps rtps wtps bread/s bwrtn/s 17:51:01 149.06 63.19 85.87 4909.95 8225.05 17:52:01 83.22 29.41 53.81 1633.59 10126.45 17:53:01 9.85 0.03 9.82 0.27 441.93 17:54:01 58.82 11.73 47.09 821.46 5612.66 Average: 74.93 25.94 48.99 1828.48 6092.64 17:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:01 1616484 3364980 2422168 59.97 55172 1846932 871884 17.14 559344 1679732 165088 17:52:01 1280544 3193780 2758108 68.29 61944 1997416 1024480 20.14 743560 1817056 4472 17:53:01 1265712 3186004 2772940 68.66 63928 2001592 1028484 20.22 753088 1820496 1456 17:54:01 1084452 3261644 2954200 73.15 68904 2246648 937084 18.42 806344 1934116 78592 Average: 1311798 3251602 2726854 67.52 62487 2023147 965483 18.98 715584 1812850 62402 17:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 ens3 454.84 293.32 1631.85 73.87 0.00 0.00 0.00 0.00 17:52:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 128.10 128.13 784.67 25.17 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 57.81 84.05 60.33 13.56 0.00 0.00 0.00 0.00 17:54:01 lo 6.40 6.40 2.11 2.11 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 380.00 424.71 2428.64 68.90 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.59 0.59 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 254.35 232.30 1224.68 45.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13116) 12/14/24 _x86_64_ (4 CPU) 17:49:30 LINUX RESTART (4 CPU) 17:50:02 CPU %user %nice %system %iowait %steal %idle 17:51:01 all 21.76 0.00 1.93 4.41 0.06 71.84 17:51:01 0 27.68 0.00 2.04 2.75 0.07 67.47 17:51:01 1 13.68 0.00 1.60 4.23 0.07 80.42 17:51:01 2 19.95 0.00 2.00 8.14 0.05 69.87 17:51:01 3 25.73 0.00 2.07 2.51 0.07 69.61 17:52:01 all 13.35 0.00 0.70 1.66 0.05 84.23 17:52:01 0 9.18 0.00 0.50 0.75 0.03 89.53 17:52:01 1 8.60 0.00 0.82 3.31 0.05 87.22 17:52:01 2 24.77 0.00 0.82 1.55 0.08 72.78 17:52:01 3 10.87 0.00 0.70 1.03 0.03 87.37 17:53:01 all 3.75 0.00 0.20 0.04 0.03 95.97 17:53:01 0 2.62 0.00 0.07 0.00 0.02 97.30 17:53:01 1 5.77 0.00 0.33 0.08 0.05 93.76 17:53:01 2 2.77 0.00 0.22 0.10 0.02 96.90 17:53:01 3 3.85 0.00 0.18 0.00 0.05 95.92 17:54:01 all 39.63 0.00 1.47 0.67 0.08 58.15 17:54:01 0 39.45 0.00 1.37 0.32 0.07 58.80 17:54:01 1 38.70 0.00 1.27 0.43 0.07 59.53 17:54:01 2 36.87 0.00 1.51 1.46 0.08 60.08 17:54:01 3 43.50 0.00 1.74 0.47 0.10 54.19 Average: all 19.58 0.00 1.07 1.68 0.06 77.61 Average: 0 19.68 0.00 0.99 0.95 0.05 78.34 Average: 1 16.70 0.00 1.00 2.00 0.06 80.23 Average: 2 21.07 0.00 1.13 2.79 0.06 74.96 Average: 3 20.88 0.00 1.16 0.99 0.06 76.90