---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-423 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 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 460 1087 0 2395 3222 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:90:23:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe90:23d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:a9:0e:51 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-423) 04/17/25 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 170.89 69.44 101.45 5643.99 41435.67 21:41:01 226.63 105.95 120.68 5452.16 22088.19 21:42:01 215.60 99.15 116.45 4792.01 47529.13 21:43:01 234.01 215.70 18.31 13634.53 10679.55 Average: 211.78 122.55 89.24 7379.52 30440.71 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1635680 3302664 2402972 59.50 44364 1781036 941720 18.51 611184 1619348 149460 21:41:01 1040960 3343484 2997692 74.23 72112 2364384 977076 19.21 806872 1967652 197780 21:42:01 1255516 3294576 2783136 68.91 106260 2077784 1320952 25.97 1042920 1535236 251356 21:43:01 963640 3049752 3075012 76.14 111916 2122828 1186144 23.32 1354844 1524748 41100 Average: 1223949 3247619 2814703 69.69 83663 2086508 1106473 21.75 953955 1661746 159924 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 363.58 237.94 1447.12 67.63 0.00 0.00 0.00 0.00 21:41:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 373.67 278.24 1017.01 29.66 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 273.53 237.35 1540.17 19.29 0.00 0.00 0.00 0.00 21:43:01 lo 11.18 11.18 2.16 2.16 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 193.57 124.01 1219.98 10.69 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.63 0.63 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 301.08 219.39 1306.17 31.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-423) 04/17/25 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.08 0.00 2.26 5.03 0.05 75.58 21:40:01 0 18.82 0.00 2.04 2.91 0.03 76.20 21:40:01 1 27.35 0.00 2.50 2.65 0.07 67.43 21:40:01 2 7.32 0.00 2.94 12.08 0.07 77.59 21:40:01 3 14.76 0.00 1.50 2.52 0.05 81.16 21:41:01 all 17.70 0.92 2.64 9.89 0.07 68.78 21:41:01 0 13.18 0.08 2.55 8.86 0.05 75.27 21:41:01 1 35.22 0.03 4.13 10.93 0.08 49.61 21:41:01 2 11.01 3.53 2.29 12.76 0.08 70.32 21:41:01 3 11.47 0.00 1.62 6.99 0.05 79.88 21:42:01 all 70.60 0.00 9.11 2.91 0.11 17.27 21:42:01 0 70.50 0.00 9.20 2.53 0.10 17.68 21:42:01 1 69.62 0.00 9.29 4.03 0.12 16.94 21:42:01 2 70.99 0.00 9.06 3.16 0.10 16.69 21:42:01 3 71.24 0.00 8.93 1.97 0.10 17.76 21:43:01 all 20.61 0.00 2.47 15.14 0.08 61.71 21:43:01 0 21.78 0.00 2.41 14.77 0.08 60.95 21:43:01 1 21.24 0.00 2.76 20.20 0.10 55.70 21:43:01 2 18.13 0.00 2.33 13.12 0.08 66.35 21:43:01 3 21.29 0.00 2.36 12.46 0.07 63.83 Average: all 31.42 0.23 4.11 8.25 0.08 55.91 Average: 0 31.01 0.02 4.04 7.27 0.07 57.59 Average: 1 38.28 0.01 4.66 9.45 0.09 47.51 Average: 2 26.81 0.89 4.15 10.29 0.08 57.79 Average: 3 29.60 0.00 3.59 6.00 0.07 60.75