---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11641 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 8.7G 55% / 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 462 202 0 3278 3197 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:b0:29:81 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feb0:2981/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:3d:ff:8d 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-11641) 11/30/24 _x86_64_ (4 CPU) 02:43:41 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 189.19 83.64 105.55 6570.64 41630.01 02:46:01 232.43 12.51 219.91 2264.96 25773.44 02:47:01 406.20 0.27 405.93 12.66 35333.18 02:48:01 96.40 34.06 62.34 1149.81 35298.78 Average: 231.05 32.62 198.43 2499.52 34508.85 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1602872 3297556 2435780 60.31 52356 1796636 955692 18.79 622480 1632572 146444 02:46:01 915452 3266524 3123200 77.33 76824 2402500 1267584 24.92 772840 2112172 57204 02:47:01 269272 3329436 3769380 93.33 114188 3024340 1184636 23.29 751096 2721768 57640 02:48:01 228516 3291200 3810136 94.34 132680 3001520 942416 18.53 760916 2746824 17960 Average: 754028 3296179 3284624 81.33 94012 2556249 1087582 21.38 726833 2303334 69812 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 ens3 397.72 257.89 1411.75 70.22 0.00 0.00 0.00 0.00 02:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 597.02 374.20 3589.53 33.07 0.00 0.00 0.00 0.00 02:46:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 418.90 351.46 3061.20 25.82 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 604.55 418.45 4208.19 42.03 0.00 0.00 0.00 0.00 02:48:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 504.55 350.50 3067.67 42.78 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.08 0.08 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-11641) 11/30/24 _x86_64_ (4 CPU) 02:43:41 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 18.46 0.00 2.36 5.99 0.06 73.12 02:45:01 0 35.17 0.00 3.03 2.96 0.07 58.78 02:45:01 1 8.22 0.00 1.52 3.48 0.07 86.72 02:45:01 2 11.94 0.00 1.90 9.48 0.05 76.63 02:45:01 3 18.51 0.00 3.01 8.05 0.05 70.37 02:46:01 all 14.83 0.00 2.70 6.93 0.08 75.46 02:46:01 0 33.28 0.00 2.81 2.41 0.08 61.42 02:46:01 1 12.50 0.00 3.25 5.52 0.05 78.67 02:46:01 2 5.41 0.00 2.68 15.23 0.12 76.57 02:46:01 3 8.07 0.00 2.10 4.60 0.07 85.18 02:47:01 all 7.96 0.00 4.37 12.48 0.09 75.11 02:47:01 0 4.04 0.00 3.46 15.70 0.07 76.74 02:47:01 1 9.74 0.00 5.57 23.17 0.08 61.43 02:47:01 2 8.17 0.00 5.13 8.39 0.14 78.18 02:47:01 3 9.90 0.00 3.33 2.60 0.07 84.10 02:48:01 all 11.21 0.00 2.44 2.17 0.05 84.12 02:48:01 0 5.35 0.00 1.25 4.37 0.03 89.00 02:48:01 1 9.20 0.00 2.93 2.53 0.05 85.29 02:48:01 2 26.28 0.00 3.23 0.27 0.08 70.13 02:48:01 3 4.12 0.00 2.38 1.52 0.03 91.95 Average: all 13.12 0.00 2.97 6.89 0.07 76.95 Average: 0 19.44 0.00 2.64 6.36 0.06 71.50 Average: 1 9.92 0.00 3.32 8.66 0.06 78.04 Average: 2 12.95 0.00 3.23 8.34 0.10 75.38 Average: 3 10.14 0.00 2.70 4.19 0.05 82.91