---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4671 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 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: 7975 511 5247 0 2217 7185 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:66:7f:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe66:7f12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:c3:93:82 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-4671) 07/03/25 _x86_64_ (4 CPU) 13:25:40 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 159.52 69.21 90.32 5599.47 40307.97 13:28:01 59.19 0.15 59.04 26.13 8760.94 13:29:01 106.77 12.66 94.10 2243.89 10684.89 Average: 108.49 27.34 81.15 2623.16 19917.93 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 5856840 7394908 2310580 28.29 38092 1679580 1000032 10.85 604564 1535100 66272 13:28:01 5559728 7355996 2607692 31.93 58356 1902104 1026392 11.14 656852 1747252 126228 13:29:01 5346332 7327452 2821088 34.54 68408 2071528 1085828 11.78 746388 1861348 26180 Average: 5587633 7359452 2579787 31.59 54952 1884404 1037417 11.26 669268 1714567 72893 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 lo 1.13 1.13 0.10 0.10 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 368.39 192.70 1188.83 62.20 0.00 0.00 0.00 0.00 13:28:01 lo 0.53 0.53 0.04 0.04 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 43.39 34.39 557.00 4.85 0.00 0.00 0.00 0.00 13:29:01 lo 4.80 4.80 0.42 0.42 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 60.16 50.67 642.36 14.51 0.00 0.00 0.00 0.00 Average: lo 2.16 2.16 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 157.31 92.59 796.07 27.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4671) 07/03/25 _x86_64_ (4 CPU) 13:25:40 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 19.56 0.00 2.90 5.50 3.41 68.63 13:27:01 0 29.12 0.00 2.14 5.60 3.86 59.28 13:27:01 1 22.18 0.00 5.19 4.28 3.23 65.11 13:27:01 2 16.26 0.00 2.31 7.59 4.02 69.82 13:27:01 3 10.75 0.00 1.94 4.50 2.51 80.30 13:28:01 all 20.09 0.00 1.26 2.03 1.53 75.09 13:28:01 0 52.38 0.00 3.01 1.03 2.76 40.82 13:28:01 1 10.78 0.00 0.75 2.19 1.71 84.58 13:28:01 2 16.39 0.00 0.71 0.22 1.30 81.39 13:28:01 3 0.82 0.00 0.60 4.70 0.35 93.54 13:29:01 all 18.74 0.00 2.08 2.95 2.08 74.16 13:29:01 0 13.33 0.00 2.16 4.18 1.73 78.61 13:29:01 1 17.34 0.00 1.52 0.97 2.18 77.99 13:29:01 2 9.47 0.00 1.97 3.90 1.91 82.75 13:29:01 3 34.80 0.00 2.65 2.77 2.52 57.26 Average: all 19.46 0.00 2.08 3.50 2.34 72.62 Average: 0 31.60 0.00 2.43 3.61 2.78 59.58 Average: 1 16.77 0.00 2.48 2.48 2.37 75.90 Average: 2 14.04 0.00 1.67 3.91 2.41 77.96 Average: 3 15.47 0.00 1.73 3.99 1.80 77.01