---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7601 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 9.1G 11G 47% / 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 514 5231 0 2230 7182 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:24:47:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe24:4771/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:e1:c5:73 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-7601) 02/26/26 _x86_64_ (4 CPU) 13:25:25 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 96.88 26.22 70.66 961.28 5827.92 13:28:01 99.17 12.28 86.89 2223.23 11710.05 13:29:01 60.77 0.80 59.97 59.72 7106.55 Average: 85.61 13.10 72.51 1081.40 8214.71 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 5740092 7354720 2427336 29.72 42076 1749848 1058172 11.48 659156 1593688 96340 13:28:01 5439308 7422564 2728120 33.40 65256 2077240 1142636 12.40 636204 1878704 152860 13:29:01 5370116 7367008 2797312 34.25 68648 2087200 1047268 11.36 708764 1875924 10408 Average: 5516505 7381431 2650923 32.46 58660 1971429 1082692 11.75 668041 1782772 86536 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 392.84 210.90 1418.65 64.20 0.00 0.00 0.00 0.00 13:28:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 63.87 48.53 882.95 8.12 0.00 0.00 0.00 0.00 13:29:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 27.51 25.75 19.79 11.07 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.19 0.19 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 161.42 95.06 773.83 27.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7601) 02/26/26 _x86_64_ (4 CPU) 13:25:25 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 22.19 0.00 1.66 3.21 2.04 70.91 13:27:01 0 17.88 0.00 1.35 4.75 1.30 74.73 13:27:01 1 12.54 0.00 1.09 5.68 1.64 79.05 13:27:01 2 24.36 0.00 1.34 0.38 2.30 71.62 13:27:01 3 33.93 0.00 2.84 2.00 2.92 58.31 13:28:01 all 18.60 0.00 2.07 3.08 2.19 74.07 13:28:01 0 33.50 0.00 3.25 2.82 3.03 57.41 13:28:01 1 7.42 0.00 1.47 5.88 1.62 83.61 13:28:01 2 16.27 0.00 1.56 0.95 1.86 79.35 13:28:01 3 17.14 0.00 1.98 2.66 2.23 75.99 13:29:01 all 19.38 0.00 1.20 2.02 1.50 75.89 13:29:01 0 13.22 0.00 1.06 2.29 1.44 81.99 13:29:01 1 39.73 0.00 1.65 1.35 1.96 55.31 13:29:01 2 8.74 0.00 1.31 1.76 1.14 87.05 13:29:01 3 15.88 0.00 0.81 2.70 1.47 79.14 Average: all 20.05 0.00 1.64 2.77 1.91 73.62 Average: 0 21.56 0.00 1.89 3.28 1.93 71.35 Average: 1 19.86 0.00 1.40 4.31 1.74 72.69 Average: 2 16.46 0.00 1.40 1.03 1.77 79.34 Average: 3 22.33 0.00 1.88 2.45 2.21 71.14