---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4348 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 502 4695 0 2777 7179 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:ca:5c:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:feca:5c60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:9e:c9:90 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-4348) 07/01/25 _x86_64_ (4 CPU) 22:11:45 LINUX RESTART (4 CPU) 22:12:01 tps rtps wtps bread/s bwrtn/s 22:13:01 150.64 68.99 81.65 5607.73 40800.82 22:14:01 62.73 0.25 62.48 27.86 9947.08 22:15:01 112.20 59.31 52.89 2873.39 18031.53 22:16:01 33.47 8.63 24.84 247.38 15196.00 22:17:01 18.33 0.83 17.49 71.71 1333.82 Average: 75.47 27.60 47.87 1765.45 17061.03 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:01 5866596 7448468 2300824 28.17 36020 1724276 948848 10.30 561992 1565028 86128 22:14:01 5617124 7418636 2550296 31.23 55216 1912256 973084 10.56 601136 1750056 77584 22:15:01 5092900 7362284 3074520 37.64 64932 2354040 1017728 11.04 999796 1833724 139832 22:16:01 4712436 7296004 3454984 42.30 67456 2659764 1056036 11.46 1183504 2023140 21288 22:17:01 4709900 7299852 3457520 42.33 69692 2663772 1053088 11.43 1182788 2025100 18136 Average: 5199791 7365049 2967629 36.33 58663 2262822 1009757 10.96 905843 1839410 68594 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:13:01 ens3 480.05 263.24 1672.55 68.16 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 22:14:01 ens3 54.20 40.49 688.37 5.55 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 lo 2.23 2.23 0.24 0.24 0.00 0.00 0.00 0.00 22:15:01 ens3 279.80 209.78 554.09 83.24 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:16:01 ens3 348.18 242.57 620.93 107.07 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:17:01 ens3 11.53 12.16 9.20 6.13 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: lo 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 234.74 153.64 709.00 54.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4348) 07/01/25 _x86_64_ (4 CPU) 22:11:45 LINUX RESTART (4 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:01 all 18.22 0.00 2.91 5.48 2.54 70.86 22:13:01 0 23.60 0.00 2.88 5.48 2.48 65.55 22:13:01 1 22.93 0.00 5.55 4.24 2.58 64.70 22:13:01 2 13.60 0.00 2.10 9.52 3.40 71.37 22:13:01 3 12.76 0.00 1.13 2.66 1.66 81.79 22:14:01 all 19.32 0.00 1.24 2.52 1.90 75.02 22:14:01 0 44.42 0.00 2.43 0.53 2.08 50.55 22:14:01 1 5.89 0.00 0.58 2.10 1.32 90.11 22:14:01 2 10.68 0.00 1.37 6.81 2.89 78.25 22:14:01 3 16.52 0.00 0.58 0.58 1.28 81.05 22:15:01 all 24.68 2.74 8.43 3.13 3.29 57.73 22:15:01 0 20.58 0.84 7.66 4.08 2.69 64.14 22:15:01 1 33.22 4.69 9.11 2.10 3.48 47.40 22:15:01 2 21.42 0.03 8.51 4.13 3.34 62.56 22:15:01 3 23.50 5.37 8.44 2.21 3.65 56.83 22:16:01 all 31.74 0.00 10.48 0.74 3.07 53.97 22:16:01 0 24.16 0.00 10.46 1.26 2.71 61.41 22:16:01 1 28.96 0.00 10.29 0.05 2.73 57.98 22:16:01 2 42.13 0.00 11.64 0.68 3.80 41.75 22:16:01 3 31.69 0.00 9.53 0.96 3.02 54.80 22:17:01 all 20.72 0.00 1.01 0.93 1.65 75.69 22:17:01 0 5.75 0.00 0.58 0.94 1.61 91.12 22:17:01 1 42.96 0.00 1.73 0.35 1.88 53.09 22:17:01 2 4.55 0.00 0.66 0.31 1.84 92.65 22:17:01 3 29.98 0.00 1.06 2.14 1.28 65.53 Average: all 22.93 0.55 4.81 2.56 2.49 66.66 Average: 0 23.66 0.17 4.80 2.46 2.31 66.60 Average: 1 26.77 0.94 5.45 1.77 2.40 62.67 Average: 2 18.43 0.01 4.84 4.30 3.05 69.37 Average: 3 22.89 1.08 4.16 1.71 2.18 67.98