---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5776 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 12G 7.7G 61% / 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 510 2431 0 5033 7166 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:6f:1e:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe6f:1ef5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:9a:02:e7 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-5776) 07/14/26 _x86_64_ (4 CPU) 15:30:46 LINUX RESTART (4 CPU) 15:31:01 tps rtps wtps bread/s bwrtn/s 15:32:02 156.17 69.46 86.72 5610.53 41127.03 15:33:01 66.95 0.12 66.84 21.83 10834.50 15:34:01 120.28 12.63 107.65 2214.43 69661.06 15:35:01 125.65 0.28 125.36 25.60 55763.77 15:36:01 22.75 0.60 22.15 42.53 1413.90 Average: 98.47 16.67 81.79 1588.20 35843.40 15:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:02 5844296 7435192 2323124 28.44 38132 1730052 949992 10.31 577892 1569868 90504 15:33:01 5470600 7368792 2696820 33.02 58300 2001432 1003220 10.89 660532 1828412 146260 15:34:01 2705892 7396556 5461528 66.87 99164 4621524 1193440 12.95 698864 4392536 728536 15:35:01 2564076 7397328 5603344 68.61 120372 4683904 1089028 11.82 998884 4173252 1428 15:36:01 2524300 7369032 5643120 69.09 122432 4692668 1029568 11.17 1038192 4173228 10032 Average: 3821833 7393380 4345587 53.21 87680 3545916 1053050 11.43 794873 3227459 195352 15:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:02 ens3 499.27 317.31 1719.70 72.43 0.00 0.00 0.00 0.00 15:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:33:01 ens3 76.66 67.48 832.37 7.16 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:34:01 ens3 448.99 251.37 13260.16 20.09 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:35:01 ens3 503.60 399.65 340.51 1445.96 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 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 15:36:01 ens3 21.41 26.01 15.73 73.48 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 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 310.77 212.85 3241.72 324.88 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 1.28 1.28 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5776) 07/14/26 _x86_64_ (4 CPU) 15:30:46 LINUX RESTART (4 CPU) 15:31:01 CPU %user %nice %system %iowait %steal %idle 15:32:02 all 20.13 0.00 2.84 4.89 1.14 70.99 15:32:02 0 18.84 0.00 1.65 3.53 1.05 74.93 15:32:02 1 13.67 0.00 5.17 8.18 1.03 71.95 15:32:02 2 30.40 0.00 2.44 3.40 1.41 62.35 15:32:02 3 17.65 0.00 2.10 4.45 1.08 74.72 15:33:01 all 20.27 0.00 1.25 1.77 0.81 75.90 15:33:01 0 4.03 0.00 0.66 1.37 0.47 93.47 15:33:01 1 6.93 0.00 0.73 5.25 0.46 86.63 15:33:01 2 35.41 0.00 2.33 0.25 1.27 60.74 15:33:01 3 34.73 0.00 1.32 0.19 1.02 62.75 15:34:01 all 21.19 0.00 8.22 2.04 1.50 67.05 15:34:01 0 15.41 0.00 6.62 2.72 1.39 73.87 15:34:01 1 18.76 0.00 6.88 2.88 1.38 70.11 15:34:01 2 26.92 0.00 10.11 0.80 1.72 60.46 15:34:01 3 23.68 0.00 9.24 1.78 1.54 63.75 15:35:01 all 39.46 0.00 14.60 2.03 1.72 42.20 15:35:01 0 36.71 0.00 14.25 4.78 1.74 42.52 15:35:01 1 39.84 0.00 14.19 1.76 1.67 42.55 15:35:01 2 40.76 0.00 15.08 1.06 1.77 41.32 15:35:01 3 40.54 0.00 14.87 0.51 1.69 42.41 15:36:01 all 20.56 0.00 1.06 0.78 0.63 76.96 15:36:01 0 6.59 0.00 0.83 1.03 0.38 91.15 15:36:01 1 2.13 0.00 0.53 0.02 0.22 97.10 15:36:01 2 52.64 0.00 2.03 0.37 1.35 43.61 15:36:01 3 20.88 0.00 0.83 1.72 0.55 76.02 Average: all 24.32 0.00 5.58 2.31 1.16 66.63 Average: 0 16.31 0.00 4.79 2.69 1.00 75.20 Average: 1 16.27 0.00 5.50 3.62 0.95 73.66 Average: 2 37.27 0.00 6.38 1.18 1.50 53.67 Average: 3 27.46 0.00 5.65 1.73 1.17 63.98