---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1291 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: 2799.998 BogoMIPS: 5599.99 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 502 4710 0 2763 7178 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:2b:02:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe2b:2d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:a8:ff:93 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-1291) 08/18/25 _x86_64_ (4 CPU) 09:38:53 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 146.51 71.52 74.99 5667.99 38661.97 09:41:01 51.09 3.40 47.69 57.72 6443.33 09:42:01 125.73 60.26 65.47 3571.14 15504.22 09:43:01 111.03 65.09 45.93 1295.57 16782.54 09:44:01 25.81 2.45 23.36 129.05 7539.94 Average: 92.03 40.55 51.49 2144.26 16986.39 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5902252 7406864 2265176 27.73 32808 1652368 983580 10.67 584548 1510268 66048 09:41:01 5708352 7412088 2459076 30.11 53300 1819644 954716 10.36 595572 1672108 152252 09:42:01 5212104 7396032 2955324 36.18 65840 2271320 962308 10.44 955800 1771852 296160 09:43:01 5066504 7419396 3100924 37.97 73408 2424276 937348 10.17 986212 1872292 30512 09:44:01 4775940 7301380 3391488 41.52 77904 2588952 1057084 11.47 1212376 1929884 26784 Average: 5333030 7387152 2834398 34.70 60652 2151312 979007 10.62 866902 1751281 114351 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:40:01 ens3 258.74 158.36 920.96 60.07 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 ens3 59.46 45.26 737.10 5.36 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 09:42:01 ens3 203.20 96.40 1074.10 9.83 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:43:01 ens3 107.35 87.50 204.60 19.43 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:44:01 ens3 47.81 43.41 64.91 25.01 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 135.31 86.19 600.32 23.94 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-1291) 08/18/25 _x86_64_ (4 CPU) 09:38:53 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 14.73 0.00 2.67 6.32 2.32 73.97 09:40:01 0 13.99 0.00 1.87 4.19 1.74 78.21 09:40:01 1 17.54 0.00 4.41 6.94 2.26 68.86 09:40:01 2 17.86 0.00 2.29 7.78 3.08 68.98 09:40:01 3 9.53 0.00 2.10 6.37 2.19 79.80 09:41:01 all 17.79 0.00 1.17 2.10 1.14 77.79 09:41:01 0 9.40 0.00 0.78 3.51 0.65 85.66 09:41:01 1 39.51 0.00 2.14 0.58 1.65 56.12 09:41:01 2 11.86 0.00 1.06 4.16 1.62 81.29 09:41:01 3 10.42 0.00 0.72 0.13 0.65 88.08 09:42:01 all 17.65 2.37 2.48 3.78 1.74 71.97 09:42:01 0 25.51 3.26 2.26 5.15 1.83 62.00 09:42:01 1 6.29 0.13 1.40 3.00 0.88 88.29 09:42:01 2 14.62 0.00 3.09 5.25 2.40 74.64 09:42:01 3 24.15 6.05 3.20 1.72 1.84 63.03 09:43:01 all 19.33 0.00 7.03 6.35 3.39 63.90 09:43:01 0 11.86 0.00 5.44 8.33 2.92 71.44 09:43:01 1 14.70 0.00 6.18 4.82 3.07 71.22 09:43:01 2 26.50 0.00 7.93 5.88 4.20 55.49 09:43:01 3 24.25 0.00 8.55 6.36 3.39 57.45 09:44:01 all 20.06 0.00 1.90 0.86 1.53 75.65 09:44:01 0 3.21 0.00 0.95 0.13 0.75 94.96 09:44:01 1 37.37 0.00 2.44 1.24 2.11 56.84 09:44:01 2 24.99 0.00 2.07 0.30 2.02 70.62 09:44:01 3 14.66 0.00 2.09 1.78 1.23 80.24 Average: all 17.91 0.47 3.05 3.89 2.03 72.65 Average: 0 12.79 0.65 2.27 4.27 1.58 78.44 Average: 1 23.09 0.03 3.32 3.32 1.99 68.26 Average: 2 19.17 0.00 3.29 4.68 2.67 70.20 Average: 3 16.61 1.21 3.34 3.28 1.86 73.70