---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1227 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.3G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 532 231 0 3179 3128 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:2f:52:7a brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe2f:527a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:4d:e4:00 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-1227) 07/25/25 _x86_64_ (4 CPU) 01:40:14 LINUX RESTART (4 CPU) 01:41:02 tps rtps wtps bread/s bwrtn/s 01:42:01 64.06 19.08 44.98 706.46 5507.81 01:43:01 124.93 12.56 112.36 2260.85 25808.20 01:44:01 24.58 0.00 24.58 0.00 4889.05 01:45:01 132.01 0.03 131.98 2.27 27748.31 01:46:01 20.73 0.80 19.93 50.92 1483.24 Average: 73.29 6.45 66.84 603.79 13112.70 01:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1668588 3352780 2370064 58.68 51536 1786540 895792 17.61 547824 1641336 141768 01:43:01 928916 3254260 3109736 77.00 68652 2387144 1290392 25.37 714396 2161788 17552 01:44:01 505660 3180944 3532992 87.48 83572 2679144 1355724 26.65 882348 2362192 208380 01:45:01 162492 3250572 3876160 95.98 99464 3032844 1092040 21.47 1442240 2102396 372 01:46:01 224932 3189728 3813720 94.43 102648 2918568 1072148 21.08 1402736 2093340 12160 Average: 698118 3245657 3340534 82.71 81174 2560848 1141219 22.43 997909 2072210 76046 01:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 ens3 61.04 51.47 819.14 5.50 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 01:43:01 ens3 377.32 150.60 2449.51 19.34 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 01:44:01 ens3 207.93 141.59 1225.09 15.77 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 117.03 212.00 14.51 1599.91 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 01:46:01 ens3 16.88 15.54 13.14 7.94 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 156.36 114.45 904.58 330.76 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 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1227) 07/25/25 _x86_64_ (4 CPU) 01:40:14 LINUX RESTART (4 CPU) 01:41:02 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 20.60 0.00 1.24 1.78 0.91 75.47 01:42:01 0 13.93 0.00 0.91 0.29 0.51 84.36 01:42:01 1 2.51 0.00 0.30 0.91 0.51 95.77 01:42:01 2 25.54 0.00 1.83 0.32 0.95 71.36 01:42:01 3 40.51 0.00 1.93 5.58 1.66 50.32 01:43:01 all 19.50 0.00 2.76 2.67 1.15 73.92 01:43:01 0 9.84 0.00 2.57 2.73 0.95 83.91 01:43:01 1 16.65 0.00 2.40 1.53 1.28 78.13 01:43:01 2 46.28 0.00 3.96 1.39 1.89 46.48 01:43:01 3 5.24 0.00 2.12 5.02 0.48 87.13 01:44:01 all 19.59 0.00 3.92 0.33 1.17 74.98 01:44:01 0 27.90 0.00 5.82 0.05 1.33 64.91 01:44:01 1 17.67 0.00 2.91 0.03 1.00 78.38 01:44:01 2 16.89 0.00 3.89 0.08 1.38 77.75 01:44:01 3 15.89 0.00 3.09 1.19 0.99 78.84 01:45:01 all 20.15 0.00 4.03 2.91 2.36 70.54 01:45:01 0 16.27 0.00 2.23 0.83 1.90 78.77 01:45:01 1 12.73 0.00 1.67 0.91 2.31 82.38 01:45:01 2 35.31 0.00 8.21 3.78 3.17 49.52 01:45:01 3 16.24 0.00 3.94 6.13 2.06 71.62 01:46:01 all 20.51 0.00 0.99 0.89 1.69 75.93 01:46:01 0 14.49 0.00 0.73 2.63 1.36 80.79 01:46:01 1 6.46 0.00 0.63 0.46 1.58 90.87 01:46:01 2 56.39 0.00 1.89 0.40 2.82 38.50 01:46:01 3 4.74 0.00 0.71 0.08 0.98 93.49 Average: all 20.07 0.00 2.59 1.72 1.46 74.16 Average: 0 16.49 0.00 2.45 1.31 1.21 78.53 Average: 1 11.21 0.00 1.58 0.77 1.34 85.10 Average: 2 36.13 0.00 3.97 1.20 2.05 56.65 Average: 3 16.44 0.00 2.36 3.59 1.23 76.37