---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9316 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 11G 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 497 5074 0 2403 7198 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:f2:c4:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fef2:c4ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:46:fe:d0 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-9316) 03/20/26 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 159.18 69.06 90.12 5602.13 40071.06 14:35:01 76.55 13.96 62.58 1408.57 9620.47 14:36:01 127.30 97.13 30.16 2690.88 12015.73 14:37:01 47.66 3.82 43.84 164.77 1124.48 Average: 102.78 46.13 56.65 2471.15 15734.42 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5880592 7409608 2286836 28.00 37976 1670848 1020968 11.08 588488 1528088 59456 14:35:01 5619532 7454544 2547896 31.20 59688 1938864 1053028 11.43 550424 1792332 115900 14:36:01 4106588 6276464 4060840 49.72 64164 2262860 2241892 24.33 1797820 2040788 16524 14:37:01 5225820 7397536 2941608 36.02 67072 2261672 999976 10.85 708824 2013348 25704 Average: 5208133 7134538 2959295 36.23 57225 2033561 1328966 14.42 911389 1843639 54396 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:02 ens3 424.51 216.09 1106.92 65.19 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 14:35:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:35:01 ens3 64.26 53.65 690.53 7.09 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 14:36:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:36:01 ens3 240.61 196.35 2678.63 18.36 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 14:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:37:01 ens3 22.05 24.75 13.14 45.08 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 Average: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 188.38 123.00 1124.11 34.04 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9316) 03/20/26 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 19.14 0.00 2.83 5.23 1.48 71.31 14:34:02 0 7.96 0.00 4.29 7.91 1.43 78.41 14:34:02 1 13.37 0.00 1.54 4.20 1.10 79.79 14:34:02 2 32.05 0.00 2.42 3.18 1.70 60.65 14:34:02 3 23.23 0.00 3.05 5.65 1.70 66.38 14:35:01 all 19.98 0.00 1.40 2.05 1.12 75.46 14:35:01 0 0.37 0.00 0.50 3.40 1.46 94.26 14:35:01 1 8.36 0.00 0.66 2.98 0.49 87.51 14:35:01 2 43.38 0.00 2.77 1.55 1.53 50.78 14:35:01 3 28.02 0.00 1.66 0.25 1.02 69.05 14:36:01 all 38.68 0.00 3.34 5.00 3.11 49.87 14:36:01 0 40.52 0.00 3.31 3.83 3.21 49.12 14:36:01 1 36.67 0.00 3.02 4.93 2.87 52.51 14:36:01 2 36.03 0.00 3.41 7.07 3.19 50.31 14:36:01 3 41.51 0.00 3.65 4.16 3.15 47.53 14:37:01 all 23.82 0.00 1.09 1.36 1.21 72.52 14:37:01 0 7.79 0.00 0.88 1.45 0.73 89.15 14:37:01 1 48.92 0.00 1.60 2.66 1.85 44.97 14:37:01 2 19.85 0.00 0.83 1.02 1.07 77.23 14:37:01 3 18.71 0.00 1.05 0.33 1.21 78.69 Average: all 25.44 0.00 2.17 3.42 1.73 67.24 Average: 0 14.23 0.00 2.25 4.15 1.71 77.66 Average: 1 26.92 0.00 1.71 3.70 1.58 66.09 Average: 2 32.78 0.00 2.36 3.21 1.87 59.78 Average: 3 27.86 0.00 2.35 2.61 1.77 65.40