---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-527 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: 2800.000 BogoMIPS: 5600.00 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 506 534 0 2902 3154 Swap: 1023 1 1022 ---> 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:88:86:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe88:866d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:42:e1:50 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-527) 05/08/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 173.00 69.31 103.70 5628.80 41442.84 15:35:01 185.79 27.68 158.11 3452.03 81244.58 15:36:01 409.80 67.72 342.08 14304.15 67445.43 15:37:01 225.06 134.33 90.73 6257.09 16369.27 15:38:01 141.11 121.36 19.75 5351.51 3468.76 Average: 227.09 84.26 142.82 7010.22 41866.88 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1544052 3266028 2494608 61.77 50124 1825708 975272 19.17 666264 1645992 205160 15:35:01 118208 3307888 3920452 97.07 88032 3195148 1105156 21.72 531276 3108152 279376 15:36:01 173656 3289400 3865004 95.70 141836 3026816 1308408 25.72 627532 2913636 2076 15:37:01 538124 3296720 3500536 86.68 154072 2677976 1109240 21.80 838420 2358752 4412 15:38:01 604560 3256080 3434100 85.03 156224 2573532 982532 19.31 748660 2386940 24552 Average: 595720 3283223 3442940 85.25 118058 2659836 1096122 21.55 682430 2482694 103115 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 361.19 231.29 1466.37 67.31 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 433.79 210.65 14380.77 17.06 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 161.04 113.55 652.21 9.17 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 78.95 66.72 430.22 5.83 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 201.55 124.46 1317.59 32.40 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 246.70 149.14 3614.63 26.38 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 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-527) 05/08/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 17.77 0.00 2.17 5.66 0.05 74.36 15:34:02 0 12.99 0.00 1.82 8.16 0.03 77.00 15:34:02 1 24.17 0.00 2.29 6.14 0.05 67.35 15:34:02 2 18.91 0.00 2.58 4.36 0.05 74.09 15:34:02 3 15.02 0.00 1.97 3.95 0.05 79.01 15:35:01 all 18.76 0.00 4.74 3.62 0.06 72.82 15:35:01 0 13.45 0.00 3.83 8.19 0.05 74.48 15:35:01 1 30.02 0.00 5.16 4.03 0.07 60.72 15:35:01 2 17.69 0.00 5.10 0.38 0.09 76.74 15:35:01 3 13.98 0.00 4.85 1.89 0.07 79.21 15:36:01 all 12.26 0.00 5.35 11.08 0.08 71.23 15:36:01 0 14.60 0.00 5.60 13.69 0.07 66.05 15:36:01 1 11.62 0.00 3.96 4.39 0.08 79.95 15:36:01 2 11.83 0.00 6.28 20.86 0.08 60.95 15:36:01 3 10.98 0.00 5.60 5.41 0.07 77.94 15:37:01 all 53.65 0.00 6.61 10.29 0.09 29.36 15:37:01 0 54.46 0.00 6.72 11.14 0.08 27.59 15:37:01 1 53.16 0.00 6.62 9.30 0.08 30.84 15:37:01 2 53.01 0.00 6.47 10.61 0.10 29.81 15:37:01 3 53.95 0.00 6.61 10.13 0.08 29.23 15:38:01 all 18.84 0.00 1.11 3.83 0.05 76.18 15:38:01 0 12.34 0.00 0.78 2.59 0.05 84.24 15:38:01 1 22.69 0.00 1.44 3.67 0.05 72.15 15:38:01 2 26.42 0.00 1.24 3.93 0.07 68.34 15:38:01 3 14.00 0.00 0.96 5.11 0.05 79.87 Average: all 24.25 0.00 3.98 6.89 0.07 64.81 Average: 0 21.55 0.00 3.74 8.74 0.06 65.92 Average: 1 28.31 0.00 3.88 5.51 0.07 62.24 Average: 2 25.61 0.00 4.32 8.02 0.08 61.96 Average: 3 21.56 0.00 3.98 5.30 0.06 69.10