---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3582 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 700K 797M 1% /run /dev/vda1 20G 11G 9.1G 54% / 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 513 3706 0 3755 7163 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:99:5c:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe99:5c80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:9c:7f: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-3582) 06/23/25 _x86_64_ (4 CPU) 21:40:37 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:01 147.69 65.36 82.34 5133.68 40342.49 21:43:01 70.14 15.00 55.15 1222.53 9454.98 21:44:01 231.61 120.55 111.06 5396.17 22508.38 21:45:01 71.53 2.20 69.33 280.84 29722.23 21:46:01 48.78 25.36 23.43 1148.28 15910.96 21:47:01 24.05 7.23 16.81 653.62 2908.72 Average: 98.96 39.28 59.69 2305.73 20141.15 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:01 5825008 7372408 2342412 28.68 39464 1687176 1027908 11.15 627288 1541572 70976 21:43:01 5498216 7403940 2669204 32.68 59308 2008876 976208 10.59 600280 1857788 176088 21:44:01 4285440 7251476 3881980 47.53 103028 2958048 1483188 16.09 1166388 2409688 586888 21:45:01 3556136 7303988 4611284 56.46 107444 3706192 1582240 17.17 1521024 2751516 470532 21:46:01 3771512 7257012 4395908 53.82 122400 3432380 1123124 12.19 1652908 2409952 42404 21:47:01 3770476 7308104 4396944 53.84 123880 3485236 1034452 11.22 1642952 2423780 26168 Average: 4451131 7316155 3716289 45.50 92587 2879651 1204520 13.07 1201807 2232383 228843 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:01 ens3 420.13 224.41 1249.23 66.12 0.00 0.00 0.00 0.00 21:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 146.17 97.62 986.95 9.73 0.00 0.00 0.00 0.00 21:43:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 519.33 388.14 1829.37 34.68 0.00 0.00 0.00 0.00 21:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 172.04 70.06 1074.52 8.81 0.00 0.00 0.00 0.00 21:46:01 lo 11.13 11.13 2.15 2.15 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 75.55 60.12 495.13 20.47 0.00 0.00 0.00 0.00 21:47:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 222.22 140.08 939.18 23.30 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.43 0.43 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-3582) 06/23/25 _x86_64_ (4 CPU) 21:40:37 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:01 all 20.46 0.00 2.79 4.91 2.15 69.69 21:42:01 0 17.80 0.00 1.63 4.95 1.66 73.96 21:42:01 1 16.04 0.00 2.08 5.46 1.84 74.57 21:42:01 2 24.23 0.00 5.19 5.62 2.72 62.24 21:42:01 3 23.72 0.00 2.24 3.62 2.39 68.03 21:43:01 all 20.40 0.00 1.71 2.26 1.58 74.06 21:43:01 0 5.53 0.00 1.06 1.79 1.18 90.44 21:43:01 1 9.53 0.00 1.16 2.76 0.88 85.67 21:43:01 2 28.76 0.00 2.28 1.38 1.61 65.97 21:43:01 3 37.78 0.00 2.32 3.08 2.65 54.17 21:44:01 all 19.27 1.62 4.40 9.04 3.29 62.39 21:44:01 0 17.32 0.00 3.95 9.42 3.30 66.01 21:44:01 1 21.96 3.79 4.66 8.04 3.03 58.52 21:44:01 2 20.20 2.62 4.33 9.57 3.40 59.87 21:44:01 3 17.58 0.03 4.64 9.15 3.43 65.18 21:45:01 all 79.85 0.00 10.07 0.07 7.57 2.43 21:45:01 0 79.80 0.00 9.91 0.03 7.91 2.35 21:45:01 1 80.15 0.00 10.15 0.07 7.19 2.45 21:45:01 2 79.42 0.00 10.26 0.08 7.53 2.70 21:45:01 3 80.02 0.00 9.98 0.08 7.69 2.24 21:46:01 all 34.26 0.00 6.18 0.79 5.37 53.40 21:46:01 0 34.48 0.00 6.94 0.86 5.19 52.54 21:46:01 1 30.48 0.00 5.46 1.27 5.68 57.11 21:46:01 2 34.75 0.00 5.88 0.65 5.41 53.31 21:46:01 3 37.30 0.00 6.46 0.38 5.22 50.64 21:47:01 all 24.62 0.00 1.30 0.66 1.98 71.44 21:47:01 0 33.78 0.00 1.33 0.50 2.16 62.23 21:47:01 1 25.33 0.00 1.05 0.45 2.02 71.15 21:47:01 2 24.12 0.00 1.53 1.40 2.06 70.89 21:47:01 3 15.30 0.00 1.27 0.30 1.65 81.47 Average: all 33.16 0.27 4.41 2.95 3.66 55.55 Average: 0 31.48 0.00 4.14 2.92 3.57 57.88 Average: 1 30.60 0.63 4.10 3.01 3.44 58.22 Average: 2 35.27 0.44 4.92 3.11 3.79 52.47 Average: 3 35.29 0.01 4.48 2.76 3.84 53.62