---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5961 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 9.2G 10G 48% / 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 475 5015 0 2485 7217 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:79:21:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe79:21b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:94:29:d1 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-5961) 07/16/26 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 154.74 69.12 85.62 5604.67 39571.02 14:35:01 57.79 0.22 57.57 23.59 9193.09 14:36:01 141.10 93.57 47.53 4036.39 11859.51 14:37:01 24.94 4.05 20.89 158.75 5341.42 Average: 94.80 41.91 52.88 2465.89 16520.82 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5934844 7444084 2232584 27.34 36040 1654420 961196 10.43 552204 1513488 56928 14:35:01 5658120 7404912 2509308 30.72 54400 1861432 992028 10.76 600524 1717680 69560 14:36:01 4935464 7170820 3231964 39.57 65724 2323776 1164320 12.63 895464 2111132 118464 14:37:01 5164984 7416552 3002444 36.76 68816 2337508 962312 10.44 693892 2086068 9700 Average: 5423353 7359092 2744075 33.60 56245 2044284 1019964 11.07 685521 1857092 63663 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 ens3 377.20 201.10 1062.37 63.67 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 ens3 76.94 56.66 854.14 6.54 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 ens3 255.00 195.30 2830.86 19.26 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:37:01 ens3 19.89 16.69 17.75 8.70 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 182.69 117.69 1192.70 24.62 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 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5961) 07/16/26 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 17.48 0.00 2.95 5.54 2.48 71.56 14:34:02 0 31.25 0.00 2.34 6.87 2.69 56.84 14:34:02 1 11.99 0.00 5.25 3.04 2.29 77.43 14:34:02 2 13.49 0.00 1.96 4.81 2.51 77.23 14:34:02 3 13.23 0.00 2.22 7.42 2.44 74.69 14:35:01 all 18.81 0.00 1.16 2.16 1.12 76.75 14:35:01 0 44.56 0.00 2.54 4.64 2.01 46.25 14:35:01 1 12.28 0.00 0.83 0.08 0.56 86.25 14:35:01 2 7.77 0.00 0.51 1.17 0.78 89.78 14:35:01 3 10.62 0.00 0.79 2.76 1.15 84.68 14:36:01 all 26.79 0.00 3.30 5.28 4.54 60.09 14:36:01 0 23.95 0.00 3.29 2.19 4.73 65.83 14:36:01 1 42.77 0.00 3.89 2.51 4.41 46.42 14:36:01 2 22.10 0.00 2.44 5.78 4.62 65.06 14:36:01 3 18.43 0.00 3.52 10.65 4.36 63.03 14:37:01 all 20.13 0.00 1.03 0.78 1.81 76.26 14:37:01 0 17.86 0.00 1.36 0.56 1.36 78.85 14:37:01 1 50.70 0.00 1.56 0.98 2.71 44.05 14:37:01 2 8.99 0.00 0.72 1.02 2.08 87.18 14:37:01 3 3.10 0.00 0.48 0.55 1.06 94.81 Average: all 20.83 0.00 2.12 3.45 2.50 71.11 Average: 0 29.32 0.00 2.39 3.56 2.71 62.03 Average: 1 29.53 0.00 2.90 1.66 2.50 63.40 Average: 2 13.14 0.00 1.41 3.21 2.51 79.73 Average: 3 11.36 0.00 1.76 5.37 2.26 79.25