---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12845 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 9.3G 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: 7976 446 5085 0 2443 7248 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:23:63:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe23:63f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:34:9c:42 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-12845) 09/16/26 _x86_64_ (4 CPU) 20:41:47 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 163.12 61.16 101.97 4998.63 41533.63 20:44:01 115.16 26.26 88.90 2331.61 17775.30 Average: 139.14 43.71 95.43 3665.12 29654.47 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5728508 7406132 2438920 29.86 48016 1802276 1000148 10.85 615792 1638964 200928 20:44:01 5191292 7397560 2976136 36.44 63228 2299304 985584 10.69 811464 1947472 372640 Average: 5459900 7401846 2707528 33.15 55622 2050790 992866 10.77 713628 1793218 286784 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 ens3 419.30 255.64 1536.80 68.34 0.00 0.00 0.00 0.00 20:43:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 184.30 147.93 1228.37 16.93 0.00 0.00 0.00 0.00 20:44:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 301.80 201.78 1382.58 42.63 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.18 0.18 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-12845) 09/16/26 _x86_64_ (4 CPU) 20:41:47 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 16.91 0.00 2.32 5.13 0.05 75.58 20:43:01 0 12.64 0.00 1.40 2.69 0.03 83.23 20:43:01 1 29.97 0.00 2.68 12.47 0.08 54.79 20:43:01 2 10.46 0.00 3.60 4.91 0.05 80.98 20:43:01 3 14.57 0.00 1.58 0.48 0.03 83.33 20:44:01 all 18.58 0.90 1.92 3.10 0.05 75.45 20:44:01 0 18.26 0.00 1.32 5.13 0.05 75.25 20:44:01 1 10.81 0.00 1.82 4.05 0.03 83.29 20:44:01 2 34.78 3.56 2.78 1.47 0.08 57.33 20:44:01 3 10.54 0.03 1.75 1.75 0.05 85.87 Average: all 17.75 0.45 2.12 4.12 0.05 75.51 Average: 0 15.45 0.00 1.36 3.91 0.04 79.24 Average: 1 20.37 0.00 2.25 8.26 0.06 69.07 Average: 2 22.65 1.79 3.19 3.19 0.07 69.12 Average: 3 12.56 0.02 1.67 1.12 0.04 84.60