---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3143 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 696K 797M 1% /run /dev/vda1 20G 9.9G 9.3G 52% / 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 568 4144 0 3263 7108 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:59:3f:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe59:3f96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:dc:9d: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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3143) 06/18/25 _x86_64_ (4 CPU) 14:39:19 LINUX RESTART (4 CPU) 14:40:01 tps rtps wtps bread/s bwrtn/s 14:41:01 91.42 21.65 69.77 761.07 5081.95 14:42:01 72.17 12.43 59.74 2252.02 8486.05 14:43:01 68.20 0.07 68.13 8.26 20013.86 14:44:01 137.96 0.05 137.91 3.47 27337.18 14:45:01 18.03 0.58 17.44 42.39 1445.78 Average: 77.55 6.95 70.60 613.38 12473.10 14:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:41:01 5666976 7352268 2500452 30.61 48268 1809080 1054168 11.44 685180 1630396 147192 14:42:01 5281924 7338416 2885504 35.33 64596 2146672 1461764 15.86 713204 1939608 296696 14:43:01 4696032 7251552 3471396 42.50 79388 2594752 1421632 15.43 882424 2308372 190972 14:44:01 4315876 7341728 3851552 47.16 97572 2990144 1161452 12.60 1285024 2231124 212 14:45:01 4276824 7310816 3890604 47.64 100508 2998556 1093164 11.86 1469252 2088532 10360 Average: 4847526 7318956 3319902 40.65 78066 2507841 1238436 13.44 1007017 2039606 129086 14:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:41:01 ens3 121.95 89.92 874.88 27.82 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:42:01 ens3 246.66 101.75 1517.98 12.03 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 14:43:01 ens3 349.28 174.63 2118.25 18.25 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 74.87 120.78 12.20 847.60 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 14:45:01 ens3 63.40 100.42 15.15 702.73 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 171.24 117.50 907.74 321.68 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 1.49 1.49 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-3143) 06/18/25 _x86_64_ (4 CPU) 14:39:19 LINUX RESTART (4 CPU) 14:40:01 CPU %user %nice %system %iowait %steal %idle 14:41:01 all 20.45 0.00 1.29 2.75 1.40 74.11 14:41:01 0 7.04 0.00 0.73 2.91 1.45 87.87 14:41:01 1 14.78 0.00 1.07 2.35 0.68 81.13 14:41:01 2 15.07 0.00 1.54 2.95 1.52 78.92 14:41:01 3 45.02 0.00 1.80 2.80 1.91 48.47 14:42:01 all 19.85 0.00 2.04 1.85 1.28 74.98 14:42:01 0 6.65 0.00 1.33 0.95 0.52 90.55 14:42:01 1 39.28 0.00 2.89 1.91 1.98 53.94 14:42:01 2 15.61 0.00 2.11 4.20 1.59 76.49 14:42:01 3 17.88 0.00 1.78 0.30 1.07 78.97 14:43:01 all 19.50 0.00 4.09 1.52 1.47 73.42 14:43:01 0 13.59 0.00 2.93 0.78 0.95 81.75 14:43:01 1 17.17 0.00 4.16 0.10 1.98 76.60 14:43:01 2 29.85 0.00 4.64 2.05 1.58 61.88 14:43:01 3 17.38 0.00 4.63 3.18 1.35 73.45 14:44:01 all 19.86 0.00 4.51 3.02 1.26 71.35 14:44:01 0 27.09 0.00 5.44 1.50 1.22 64.75 14:44:01 1 16.67 0.00 3.35 1.08 1.07 77.82 14:44:01 2 21.58 0.00 4.94 7.67 1.43 64.38 14:44:01 3 14.10 0.00 4.31 1.83 1.35 78.41 14:45:01 all 21.40 0.00 1.26 0.55 0.95 75.84 14:45:01 0 32.72 0.00 1.50 0.08 1.17 64.53 14:45:01 1 5.04 0.00 0.77 1.37 0.35 92.48 14:45:01 2 10.67 0.00 0.96 0.02 1.00 87.35 14:45:01 3 37.24 0.00 1.82 0.72 1.25 58.97 Average: all 20.21 0.00 2.64 1.94 1.27 73.94 Average: 0 17.39 0.00 2.38 1.25 1.06 77.91 Average: 1 18.59 0.00 2.45 1.36 1.21 76.38 Average: 2 18.54 0.00 2.84 3.37 1.42 73.82 Average: 3 26.33 0.00 2.87 1.76 1.39 67.65