---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2246 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 510 5069 0 2396 7179 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:dd:36:6c brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fedd:366c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:cf:cd:83 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::42:68ff:fecf:cd83/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2246) 08/28/25 _x86_64_ (4 CPU) 13:42:49 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 151.87 69.22 82.65 5615.06 39324.80 13:45:01 56.71 0.30 56.41 31.86 7395.27 13:46:01 202.07 12.75 189.32 2270.00 22014.00 13:47:01 38.42 0.42 38.00 24.93 1158.95 Average: 112.26 20.67 91.59 1985.29 17471.96 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 5932332 7424620 2235088 27.37 34740 1639812 980628 10.64 567928 1498072 44956 13:45:01 5674180 7400124 2493240 30.53 54840 1840232 993264 10.78 605204 1694184 123840 13:46:01 5165012 7332748 3002408 36.76 78980 2238756 1322876 14.35 846428 1916724 4784 13:47:01 5140128 7298580 3027292 37.07 82288 2226936 1114072 12.09 1043652 1749984 27620 Average: 5477913 7364018 2689507 32.93 62712 1986434 1102710 11.97 765803 1714741 50300 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:44:01 ens3 387.54 202.62 1008.76 64.21 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 13:45:01 ens3 57.90 48.88 730.57 6.35 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 13:46:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 13:46:01 ens3 292.12 183.45 1477.12 16.69 0.00 0.00 0.00 0.00 13:46:01 vethfa12b92 36.68 64.55 2.51 332.72 0.00 0.00 0.00 0.03 13:46:01 docker0 124.03 189.20 6.61 1014.16 0.00 0.00 0.00 0.00 13:47:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 13:47:01 ens3 156.83 256.48 27.78 1907.27 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 223.58 172.86 810.99 498.69 0.00 0.00 0.00 0.00 Average: docker0 31.00 47.30 1.65 253.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2246) 08/28/25 _x86_64_ (4 CPU) 13:42:49 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 19.07 0.00 2.67 4.81 1.33 72.12 13:44:01 0 19.44 0.00 2.40 5.99 1.41 70.76 13:44:01 1 20.60 0.00 2.65 6.06 1.04 69.65 13:44:01 2 22.36 0.00 3.75 2.08 1.48 70.33 13:44:01 3 13.90 0.00 1.89 5.09 1.37 77.76 13:45:01 all 20.40 0.00 1.22 1.74 0.98 75.66 13:45:01 0 13.15 0.00 0.62 1.29 0.67 84.27 13:45:01 1 21.03 0.00 1.10 4.94 1.26 71.67 13:45:01 2 35.41 0.00 2.38 0.67 1.42 60.12 13:45:01 3 11.96 0.00 0.78 0.07 0.57 86.63 13:46:01 all 14.28 0.00 3.38 5.28 0.94 76.12 13:46:01 0 11.15 0.00 3.28 4.06 1.22 80.28 13:46:01 1 33.24 0.00 4.40 2.88 1.37 58.11 13:46:01 2 5.76 0.00 3.22 10.93 0.59 79.50 13:46:01 3 6.98 0.00 2.61 3.25 0.60 86.56 13:47:01 all 27.35 0.00 1.64 1.09 1.63 68.28 13:47:01 0 11.94 0.00 1.44 0.13 1.36 85.12 13:47:01 1 17.80 0.00 1.30 1.98 1.46 77.46 13:47:01 2 58.94 0.00 2.11 1.03 2.41 35.50 13:47:01 3 20.74 0.00 1.74 1.23 1.30 74.99 Average: all 20.28 0.00 2.23 3.23 1.22 73.04 Average: 0 13.92 0.00 1.93 2.87 1.17 80.11 Average: 1 23.15 0.00 2.36 3.96 1.28 69.24 Average: 2 30.67 0.00 2.87 3.66 1.48 61.32 Average: 3 13.39 0.00 1.75 2.41 0.96 81.49