---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3226 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: 7975 474 5120 0 2380 7216 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:de:f0:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fede:f0f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:57:54:a8 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 inet6 fe80::42:61ff:fe57:54a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3226) 06/19/25 _x86_64_ (4 CPU) 13:42:46 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 154.31 69.02 85.29 5588.94 39596.35 13:45:01 60.24 0.15 60.09 26.13 8747.74 13:46:01 212.25 12.73 199.52 2281.09 19554.61 13:47:01 19.78 0.58 19.20 42.39 1367.37 Average: 111.64 20.62 91.02 1984.64 17316.52 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 5927508 7444708 2239912 27.42 36632 1661280 979184 10.62 552964 1517416 60336 13:45:01 5637836 7415660 2529584 30.97 57492 1885524 999048 10.84 597744 1731248 120160 13:46:01 5324252 7458356 2843168 34.81 78528 2208068 1043060 11.32 849836 1764740 884 13:47:01 5319268 7464316 2848152 34.87 80376 2216656 957804 10.39 880788 1738016 11520 Average: 5552216 7445760 2615204 32.02 63257 1992882 994774 10.79 720333 1687855 48225 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:44:01 ens3 448.39 238.06 1045.24 66.25 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:45:01 ens3 53.34 43.59 655.62 5.53 0.00 0.00 0.00 0.00 13:46:01 docker0 133.38 216.96 7.50 1012.51 0.00 0.00 0.00 0.00 13:46:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 13:46:01 ens3 418.56 399.38 1484.88 1799.22 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 13:47:01 ens3 24.21 30.43 13.36 116.08 0.00 0.00 0.00 0.00 Average: docker0 33.34 54.24 1.87 253.13 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 236.13 177.87 799.77 496.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3226) 06/19/25 _x86_64_ (4 CPU) 13:42:46 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 18.40 0.00 2.76 4.59 0.96 73.31 13:44:01 0 10.55 0.00 2.21 6.22 0.67 80.35 13:44:01 1 30.58 0.00 2.47 1.17 1.17 64.61 13:44:01 2 7.54 0.00 4.38 3.16 0.79 84.14 13:44:01 3 24.90 0.00 1.97 7.81 1.20 64.12 13:45:01 all 21.07 0.00 1.19 1.63 0.73 75.39 13:45:01 0 4.46 0.00 0.36 0.08 0.31 94.79 13:45:01 1 27.98 0.00 1.30 0.23 0.83 69.65 13:45:01 2 31.69 0.00 2.20 4.41 1.12 60.59 13:45:01 3 20.35 0.00 0.90 1.77 0.63 76.35 13:46:01 all 20.58 0.00 3.71 5.74 0.93 69.04 13:46:01 0 14.81 0.00 2.74 2.91 0.72 78.82 13:46:01 1 25.66 0.00 4.77 2.86 1.02 65.68 13:46:01 2 21.87 0.00 2.94 5.92 1.09 68.18 13:46:01 3 19.97 0.00 4.35 11.31 0.89 63.49 13:47:01 all 21.15 0.00 1.00 0.60 0.63 76.61 13:47:01 0 10.35 0.00 0.77 0.03 0.28 88.56 13:47:01 1 33.52 0.00 1.35 1.37 0.80 62.96 13:47:01 2 20.00 0.00 1.25 0.23 0.58 77.93 13:47:01 3 20.70 0.00 0.66 0.76 0.86 77.01 Average: all 20.30 0.00 2.16 3.13 0.81 73.60 Average: 0 10.02 0.00 1.51 2.30 0.50 85.67 Average: 1 29.44 0.00 2.47 1.41 0.96 65.73 Average: 2 20.28 0.00 2.69 3.43 0.89 72.71 Average: 3 21.48 0.00 1.96 5.39 0.90 70.27