---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5979 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 48% / 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 483 5043 0 2448 7206 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:8a:f7:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe8a:f73c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:39:c6:2b 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-5979) 07/16/26 _x86_64_ (4 CPU) 20:58:15 LINUX RESTART (4 CPU) 20:59:01 tps rtps wtps bread/s bwrtn/s 21:00:01 97.35 20.83 76.52 714.15 8943.18 21:01:01 101.50 12.68 88.82 2269.36 15335.04 21:02:01 38.97 0.65 38.32 46.38 4428.92 Average: 79.27 11.39 67.88 1009.91 9568.76 20:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:00:01 5554188 7378380 2613240 32.00 58132 1931192 1018296 11.05 689140 1725416 170844 21:01:01 5314668 7429024 2852760 34.93 70344 2197632 1325976 14.39 654352 1972908 244 21:02:01 5169068 7381724 2998360 36.71 74656 2289304 1000712 10.86 851028 1918804 11452 Average: 5345975 7396376 2821453 34.55 67711 2139376 1114995 12.10 731507 1872376 60847 20:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:00:01 ens3 167.42 117.36 1662.50 14.08 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 21:01:01 ens3 133.11 119.25 1192.89 13.73 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 21:02:01 ens3 57.53 87.07 27.21 512.37 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 119.35 107.89 960.82 180.08 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 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5979) 07/16/26 _x86_64_ (4 CPU) 20:58:15 LINUX RESTART (4 CPU) 20:59:01 CPU %user %nice %system %iowait %steal %idle 21:00:01 all 19.66 0.00 1.63 2.77 1.03 74.91 21:00:01 0 18.60 0.00 1.53 0.18 0.87 78.81 21:00:01 1 13.21 0.00 1.61 3.85 1.31 80.02 21:00:01 2 15.97 0.00 1.82 4.77 0.88 76.55 21:00:01 3 30.91 0.00 1.55 2.27 1.07 64.19 21:01:01 all 19.43 0.00 1.65 3.23 1.00 74.70 21:01:01 0 11.00 0.00 1.48 4.98 0.67 81.86 21:01:01 1 31.44 0.00 2.16 5.38 1.51 59.50 21:01:01 2 12.02 0.00 1.22 1.12 0.80 84.84 21:01:01 3 23.22 0.00 1.71 1.42 1.00 72.65 21:02:01 all 22.38 0.00 1.27 0.95 0.88 74.52 21:02:01 0 43.44 0.00 1.85 2.25 1.60 50.87 21:02:01 1 9.43 0.00 1.15 0.38 0.45 88.59 21:02:01 2 23.86 0.00 0.97 0.18 0.88 74.10 21:02:01 3 12.76 0.00 1.13 0.98 0.60 84.53 Average: all 20.49 0.00 1.52 2.32 0.97 74.71 Average: 0 24.36 0.00 1.62 2.47 1.04 70.50 Average: 1 18.03 0.00 1.64 3.21 1.09 76.03 Average: 2 17.29 0.00 1.33 2.02 0.86 78.50 Average: 3 22.29 0.00 1.46 1.56 0.89 73.80