---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474867 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 9.3G 10G 49% / 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 500 4906 0 2568 7177 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:e7:ec:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fee7:ecc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:0e:c3:4a 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-474867) 07/08/25 _x86_64_ (4 CPU) 23:46:32 LINUX RESTART (4 CPU) 23:47:01 tps rtps wtps bread/s bwrtn/s 23:48:01 127.30 51.99 75.30 3978.14 39569.01 23:49:01 55.14 0.15 54.99 26.13 9049.16 23:50:01 180.79 110.36 70.43 4553.32 16161.79 23:51:01 23.21 0.97 22.25 80.39 3837.76 Average: 96.62 40.87 55.74 2159.69 17154.34 23:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:48:01 5846612 7379668 2320808 28.42 38436 1674252 996976 10.82 618984 1529976 70852 23:49:01 5626224 7359176 2541196 31.11 55664 1845644 1021148 11.08 648032 1697548 69404 23:50:01 5041672 7353652 3125748 38.27 87276 2363000 983648 10.67 775116 2091744 84408 23:51:01 5089640 7411760 3077780 37.68 90004 2370636 919540 9.98 724848 2094252 10104 Average: 5401037 7376064 2766383 33.87 67845 2063383 980328 10.64 691745 1853380 58692 23:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:48:01 ens3 186.09 133.19 1106.49 56.98 0.00 0.00 0.00 0.00 23:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:49:01 ens3 38.88 29.45 542.36 4.18 0.00 0.00 0.00 0.00 23:49:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:50:01 ens3 132.52 88.39 798.60 11.00 0.00 0.00 0.00 0.00 23:50:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 23:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:51:01 ens3 10.63 11.61 8.42 5.41 0.00 0.00 0.00 0.00 23:51:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 92.03 65.66 613.98 19.39 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 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-474867) 07/08/25 _x86_64_ (4 CPU) 23:46:32 LINUX RESTART (4 CPU) 23:47:01 CPU %user %nice %system %iowait %steal %idle 23:48:01 all 19.14 0.00 2.16 6.18 7.52 65.01 23:48:01 0 18.92 0.00 1.57 3.10 6.50 69.91 23:48:01 1 11.82 0.00 2.55 6.81 8.06 70.77 23:48:01 2 23.76 0.00 2.42 4.96 7.81 61.05 23:48:01 3 22.13 0.00 2.08 9.81 7.68 58.30 23:49:01 all 17.86 0.00 1.27 2.89 3.60 74.38 23:49:01 0 20.88 0.00 1.08 0.90 3.91 73.23 23:49:01 1 10.47 0.00 0.76 0.18 2.84 85.75 23:49:01 2 31.07 0.00 2.12 5.52 4.98 56.31 23:49:01 3 8.95 0.00 1.12 4.94 2.66 82.32 23:50:01 all 30.27 0.00 7.26 7.90 13.59 40.99 23:50:01 0 28.29 0.00 7.68 8.43 12.94 42.67 23:50:01 1 30.53 0.00 7.19 8.69 14.73 38.86 23:50:01 2 24.16 0.00 6.95 7.46 13.35 48.07 23:50:01 3 38.18 0.00 7.21 6.98 13.34 34.30 23:51:01 all 19.45 0.00 0.88 1.24 3.19 75.24 23:51:01 0 5.74 0.00 0.54 0.64 2.99 90.10 23:51:01 1 26.67 0.00 0.96 0.38 3.91 68.08 23:51:01 2 3.09 0.00 0.51 3.32 1.41 91.67 23:51:01 3 42.44 0.00 1.54 0.63 4.46 50.93 Average: all 21.71 0.00 2.91 4.57 7.01 63.80 Average: 0 18.47 0.00 2.73 3.28 6.60 68.91 Average: 1 19.88 0.00 2.89 4.07 7.44 65.72 Average: 2 20.59 0.00 3.03 5.33 6.93 64.11 Average: 3 27.92 0.00 3.00 5.62 7.06 56.41