---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13653 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 9.6G 9.7G 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 497 4602 0 2876 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:31:7a:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe31:7a02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:52:a2:fb 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-13653) 09/26/26 _x86_64_ (4 CPU) 20:32:02 LINUX RESTART (4 CPU) 20:33:02 tps rtps wtps bread/s bwrtn/s 20:34:01 96.36 24.67 71.68 2024.61 15507.20 20:35:01 201.12 112.41 88.70 3797.50 28030.93 Average: 149.18 68.91 80.26 2918.50 21821.68 20:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:34:01 5324488 7426992 2842940 34.81 61164 2198208 937492 10.17 597656 2030292 398036 20:35:01 4691844 7328992 3475584 42.55 80284 2694972 1015064 11.01 997452 2222980 26632 Average: 5008166 7377992 3159262 38.68 70724 2446590 976278 10.59 797554 2126636 212334 20:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 202.41 157.52 1698.62 15.31 0.00 0.00 0.00 0.00 20:34:01 lo 2.24 2.24 0.24 0.24 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 179.92 161.56 833.99 20.94 0.00 0.00 0.00 0.00 20:35:01 lo 1.67 1.67 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 Average: ens3 191.07 159.55 1262.67 18.15 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13653) 09/26/26 _x86_64_ (4 CPU) 20:32:02 LINUX RESTART (4 CPU) 20:33:02 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 19.24 0.97 1.89 2.28 0.06 75.56 20:34:01 0 30.04 0.00 2.51 2.12 0.07 65.26 20:34:01 1 30.70 3.85 2.31 1.32 0.08 61.73 20:34:01 2 12.60 0.00 1.41 0.09 0.05 85.85 20:34:01 3 3.80 0.00 1.33 5.56 0.03 89.27 20:35:01 all 26.73 0.00 2.64 9.49 0.08 61.07 20:35:01 0 17.10 0.00 2.53 7.12 0.07 73.19 20:35:01 1 21.95 0.00 2.41 7.40 0.07 68.17 20:35:01 2 49.27 0.00 3.26 13.80 0.13 33.53 20:35:01 3 18.66 0.00 2.37 9.65 0.05 69.27 Average: all 23.01 0.48 2.27 5.91 0.07 68.26 Average: 0 23.53 0.00 2.52 4.63 0.07 69.25 Average: 1 26.29 1.91 2.36 4.38 0.08 64.98 Average: 2 31.08 0.00 2.35 6.99 0.09 59.49 Average: 3 11.29 0.00 1.85 7.62 0.04 79.19