---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-846 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 11G 9.0G 54% / 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 480 413 0 3049 3188 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:2b:8d:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe2b:8de0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:d6:13:44 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-846) 01/03/25 _x86_64_ (4 CPU) 11:13:07 LINUX RESTART (4 CPU) 11:14:02 tps rtps wtps bread/s bwrtn/s 11:15:01 78.87 13.03 65.84 2367.06 7319.57 11:16:01 351.07 0.77 350.31 28.63 54538.51 11:17:01 288.46 210.09 78.37 26619.85 74974.96 11:18:01 80.24 72.80 7.43 2035.53 444.46 11:19:01 44.21 23.46 20.75 1225.93 794.53 Average: 168.96 64.26 104.71 6477.21 27709.78 11:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 1512552 3353732 2526100 62.55 57180 1932928 1041948 20.48 599008 1733664 172488 11:16:01 594744 3311024 3443908 85.27 91412 2746764 1070264 21.04 683052 2509540 22508 11:17:01 629612 3323552 3409040 84.41 98504 2732744 1080860 21.25 647840 2542656 5772 11:18:01 563272 3326444 3475380 86.05 98736 2794252 1001488 19.69 1745532 1497064 212 11:19:01 446792 3261692 3591860 88.94 100596 2845556 982748 19.32 2012524 1349104 15192 Average: 749394 3315289 3289258 81.44 89286 2610449 1035462 20.35 1137591 1926406 43234 11:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 11:15:01 ens3 76.39 65.73 707.22 10.46 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:16:01 ens3 1152.37 842.58 5818.10 59.26 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 567.58 466.67 5820.46 31.20 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 11:18:01 ens3 828.91 1379.77 56.23 11176.66 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 11:19:01 ens3 179.04 176.55 25.45 1274.26 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 562.60 588.00 2493.66 2517.07 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-846) 01/03/25 _x86_64_ (4 CPU) 11:13:07 LINUX RESTART (4 CPU) 11:14:02 CPU %user %nice %system %iowait %steal %idle 11:15:01 all 15.80 0.00 1.09 2.55 0.04 80.51 11:15:01 0 22.25 0.00 1.33 1.16 0.03 75.23 11:15:01 1 13.31 0.00 0.97 0.14 0.03 85.56 11:15:01 2 23.96 0.00 1.62 5.04 0.07 69.31 11:15:01 3 3.74 0.00 0.48 3.89 0.02 91.88 11:16:01 all 8.29 0.00 4.97 9.87 0.09 76.79 11:16:01 0 7.95 0.00 4.34 8.15 0.08 79.48 11:16:01 1 8.04 0.00 6.15 20.06 0.10 65.64 11:16:01 2 9.89 0.00 5.69 5.78 0.14 78.51 11:16:01 3 7.30 0.00 3.69 5.43 0.08 83.49 11:17:01 all 17.66 0.00 2.49 7.14 0.07 72.64 11:17:01 0 20.43 0.00 2.11 5.01 0.05 72.41 11:17:01 1 4.51 0.00 1.75 8.61 0.05 85.08 11:17:01 2 26.37 0.00 2.60 6.33 0.08 64.63 11:17:01 3 19.40 0.00 3.50 8.62 0.07 68.41 11:18:01 all 39.28 0.00 1.40 2.13 0.08 57.11 11:18:01 0 39.89 0.00 1.20 1.88 0.07 56.96 11:18:01 1 39.49 0.00 1.24 2.36 0.08 56.83 11:18:01 2 38.72 0.00 1.82 1.57 0.08 57.81 11:18:01 3 38.99 0.00 1.36 2.72 0.08 56.85 11:19:01 all 19.72 0.00 0.91 0.96 0.05 78.37 11:19:01 0 9.00 0.00 0.66 0.77 0.05 89.52 11:19:01 1 15.68 0.00 0.93 1.10 0.03 82.26 11:19:01 2 45.52 0.00 1.47 1.42 0.10 51.49 11:19:01 3 8.86 0.00 0.54 0.55 0.03 90.02 Average: all 20.17 0.00 2.17 4.53 0.07 73.07 Average: 0 19.89 0.00 1.92 3.39 0.06 74.74 Average: 1 16.22 0.00 2.21 6.46 0.06 75.04 Average: 2 28.93 0.00 2.64 4.02 0.09 64.31 Average: 3 15.67 0.00 1.92 4.24 0.06 78.12