---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-706 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 11G 8.6G 56% / 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 513 3358 0 4103 7163 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:e1:59:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fee1:59a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:ba:1f: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-706) 05/13/26 _x86_64_ (4 CPU) 01:27:47 LINUX RESTART (4 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 154.74 69.39 85.35 5642.53 39737.39 01:30:01 57.91 0.22 57.69 23.20 8895.58 01:31:01 221.69 13.80 207.90 2269.11 80157.55 01:32:01 37.27 0.63 36.64 47.85 4162.48 Average: 117.90 21.01 96.90 1995.60 33238.99 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 5881892 7403548 2285536 27.98 36664 1665816 1008112 10.94 592092 1523508 64256 01:30:01 5574736 7378580 2592692 31.74 58284 1909664 1021308 11.08 632532 1756304 134960 01:31:01 3366336 7201788 4801092 58.78 123924 3726264 1788424 19.41 1042548 3367624 33120 01:32:01 3484100 7375228 4683328 57.34 126232 3782904 1042788 11.31 987928 3311712 12972 Average: 4576766 7339786 3590662 43.96 86276 2771162 1215158 13.19 813775 2489787 61327 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 356.32 178.49 1116.88 62.66 0.00 0.00 0.00 0.00 01:30:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 66.37 50.37 719.14 6.01 0.00 0.00 0.00 0.00 01:31:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 476.24 323.63 8165.69 29.57 0.00 0.00 0.00 0.00 01:32:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 66.01 105.73 17.30 716.27 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 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 241.24 164.56 2504.89 203.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-706) 05/13/26 _x86_64_ (4 CPU) 01:27:47 LINUX RESTART (4 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 16.90 0.00 2.67 5.39 2.65 72.40 01:29:01 0 12.57 0.00 4.06 6.11 2.24 75.02 01:29:01 1 17.00 0.00 2.37 4.60 2.80 73.23 01:29:01 2 24.72 0.00 2.57 3.17 3.17 66.38 01:29:01 3 13.24 0.00 1.65 7.68 2.38 75.05 01:30:01 all 19.03 0.00 1.23 2.41 1.83 75.49 01:30:01 0 0.13 0.00 0.54 5.60 2.36 91.37 01:30:01 1 38.50 0.00 2.25 0.73 2.45 56.07 01:30:01 2 32.14 0.00 1.66 3.27 2.06 60.88 01:30:01 3 5.52 0.00 0.47 0.03 0.45 93.53 01:31:01 all 21.25 0.00 8.07 4.34 6.72 59.63 01:31:01 0 21.83 0.00 6.16 2.61 5.92 63.47 01:31:01 1 18.43 0.00 7.71 1.83 6.70 65.34 01:31:01 2 21.41 0.00 8.77 5.13 7.59 57.09 01:31:01 3 23.33 0.00 9.67 7.78 6.63 52.59 01:32:01 all 21.48 0.00 1.85 1.06 2.86 72.75 01:32:01 0 36.16 0.00 2.28 0.43 3.13 58.01 01:32:01 1 28.32 0.00 1.94 0.79 3.13 65.81 01:32:01 2 8.28 0.00 1.68 2.25 2.90 84.90 01:32:01 3 13.21 0.00 1.50 0.73 2.28 82.28 Average: all 19.67 0.00 3.47 3.30 3.52 70.05 Average: 0 17.64 0.00 3.26 3.69 3.41 72.00 Average: 1 25.53 0.00 3.58 1.99 3.78 65.13 Average: 2 21.62 0.00 3.69 3.46 3.94 67.30 Average: 3 13.86 0.00 3.34 4.07 2.95 75.79