---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-792 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 696K 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: 7976 518 4770 0 2686 7170 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:57:c6:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe57:c65c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:1a:93:02 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-792) 04/18/26 _x86_64_ (4 CPU) 04:35:31 LINUX RESTART (4 CPU) 04:36:02 tps rtps wtps bread/s bwrtn/s 04:37:01 119.72 52.61 67.11 4044.19 15691.63 04:38:01 85.85 30.29 55.56 1662.65 9423.13 04:39:01 29.15 1.85 27.30 58.92 7853.09 04:40:01 24.96 10.81 14.15 791.87 2114.10 04:41:01 27.28 1.03 26.25 94.52 13341.64 Average: 57.19 19.21 37.98 1321.44 9664.57 04:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 5741744 7338132 2425684 29.70 41888 1732648 1027700 11.15 667356 1585700 86308 04:38:01 5467240 7335892 2700188 33.06 61504 1969896 1070152 11.61 708608 1787240 118508 04:39:01 5190468 7175944 2976960 36.45 66520 2077284 1141608 12.39 879212 1884732 6708 04:40:01 4140688 6312876 4026740 49.30 69784 2255528 1911320 20.74 1787592 2011112 111424 04:41:01 4851808 7305216 3315620 40.60 74128 2527704 1040304 11.29 895232 2187748 26468 Average: 5078390 7093612 3089038 37.82 62765 2112612 1238217 13.44 987600 1891306 69883 04:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 ens3 423.04 221.18 1662.28 68.33 0.00 0.00 0.00 0.00 04:37:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 50.03 39.64 428.64 11.76 0.00 0.00 0.00 0.00 04:38:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 125.45 115.86 1662.22 17.49 0.00 0.00 0.00 0.00 04:39:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 206.26 187.29 2478.32 25.08 0.00 0.00 0.00 0.00 04:40:01 lo 1.15 1.15 0.53 0.53 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 ens3 86.49 74.02 770.11 15.88 0.00 0.00 0.00 0.00 04:41:01 lo 0.52 0.52 0.04 0.04 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 177.44 127.29 1399.45 27.57 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.16 0.16 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-792) 04/18/26 _x86_64_ (4 CPU) 04:35:31 LINUX RESTART (4 CPU) 04:36:02 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 22.43 0.00 2.14 4.39 1.83 69.21 04:37:01 0 14.08 0.00 1.46 5.36 1.46 77.64 04:37:01 1 24.27 0.00 2.00 3.46 1.59 68.68 04:37:01 2 20.58 0.00 2.55 2.53 2.59 71.75 04:37:01 3 30.83 0.00 2.54 6.23 1.68 58.72 04:38:01 all 22.20 0.00 1.63 2.76 1.77 71.64 04:38:01 0 29.41 0.00 1.74 3.17 1.43 64.24 04:38:01 1 13.84 0.00 1.06 1.08 1.10 82.91 04:38:01 2 17.95 0.00 1.56 4.50 2.92 73.06 04:38:01 3 27.65 0.00 2.11 2.24 1.63 66.36 04:39:01 all 13.42 0.00 0.83 0.39 2.09 83.27 04:39:01 0 10.45 0.00 0.50 0.22 1.69 87.15 04:39:01 1 14.73 0.00 0.68 0.99 2.14 81.46 04:39:01 2 19.45 0.00 1.73 0.33 2.96 75.53 04:39:01 3 9.02 0.00 0.43 0.05 1.56 88.95 04:40:01 all 42.72 0.00 1.56 0.83 3.86 51.04 04:40:01 0 46.53 0.00 0.95 0.80 3.24 48.49 04:40:01 1 37.66 0.00 2.43 2.09 4.27 53.54 04:40:01 2 46.09 0.00 1.41 0.22 3.76 48.54 04:40:01 3 40.67 0.00 1.39 0.20 4.18 53.56 04:41:01 all 24.62 0.00 1.17 0.94 1.88 71.39 04:41:01 0 21.85 0.00 1.44 2.33 1.87 72.51 04:41:01 1 15.92 0.00 0.69 0.68 2.16 80.55 04:41:01 2 49.45 0.00 1.54 0.51 2.28 46.21 04:41:01 3 11.34 0.00 1.08 0.25 1.22 86.11 Average: all 25.09 0.00 1.46 1.85 2.29 69.30 Average: 0 24.50 0.00 1.21 2.36 1.94 69.99 Average: 1 21.30 0.00 1.37 1.65 2.26 73.42 Average: 2 30.70 0.00 1.76 1.62 2.90 63.03 Average: 3 23.87 0.00 1.50 1.77 2.06 70.80