---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-978 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 700K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 454 731 0 2758 3207 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:1a:2a:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe1a:2a41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:c9:f1:bf 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-978) 07/21/25 _x86_64_ (4 CPU) 21:40:45 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:02 151.97 69.07 82.90 5606.40 39936.29 21:43:01 56.34 0.27 56.07 28.74 8708.64 21:44:01 192.98 105.22 87.77 5464.40 20416.67 21:45:01 127.70 21.67 106.03 1218.84 27385.38 21:46:01 61.94 25.17 36.78 1521.79 24110.99 21:47:01 58.91 50.70 8.21 2467.04 3506.03 21:48:01 44.14 23.79 20.34 1358.88 2712.96 Average: 99.24 42.36 56.88 2529.26 18134.19 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:02 1806752 3338944 2231900 55.26 36148 1660680 935056 18.38 555392 1515772 54168 21:43:01 1604556 3347924 2434096 60.27 54508 1841692 905404 17.80 554740 1694888 77032 21:44:01 1046100 3364700 2992552 74.10 72572 2379328 960564 18.88 783316 1982488 99380 21:45:01 461020 2895708 3577632 88.58 104100 2441684 1634392 32.13 1310532 2001612 240900 21:46:01 591480 3307988 3447172 85.35 107584 2714196 1135672 22.32 1143088 2033320 59784 21:47:01 422196 2871932 3616456 89.55 116884 2443748 1367924 26.89 1579900 1770860 43052 21:48:01 714696 3231764 3323956 82.30 118572 2509068 975224 19.17 1246032 1813480 10048 Average: 949543 3194137 3089109 76.49 87195 2284342 1130605 22.22 1024714 1830346 83481 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:02 ens3 313.43 165.19 1083.28 62.57 0.00 0.00 0.00 0.00 21:42:02 lo 1.00 1.00 0.09 0.09 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 21:43:01 ens3 56.01 44.37 689.31 5.92 0.00 0.00 0.00 0.00 21:43:01 lo 0.68 0.68 0.06 0.06 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 21:44:01 ens3 317.82 204.23 766.40 19.60 0.00 0.00 0.00 0.00 21:44:01 lo 2.00 2.00 0.21 0.21 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 21:45:01 ens3 258.65 204.63 1565.11 18.01 0.00 0.00 0.00 0.00 21:45:01 lo 0.40 0.40 0.03 0.03 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 21:46:01 ens3 0.20 0.18 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 lo 0.00 0.00 0.00 0.00 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 21:47:01 ens3 235.47 109.73 1588.24 12.21 0.00 0.00 0.00 0.00 21:47:01 lo 11.45 11.45 2.19 2.19 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 20.09 18.49 11.67 17.59 0.00 0.00 0.00 0.00 21:48:01 lo 0.27 0.27 0.02 0.02 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: ens3 171.94 106.84 815.21 19.45 0.00 0.00 0.00 0.00 Average: lo 2.26 2.26 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-978) 07/21/25 _x86_64_ (4 CPU) 21:40:45 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:02 all 19.21 0.00 2.76 5.14 2.97 69.93 21:42:02 0 15.37 0.00 2.07 8.34 2.22 71.99 21:42:02 1 19.54 0.00 2.66 4.99 3.66 69.15 21:42:02 2 29.49 0.00 4.78 4.62 3.31 57.80 21:42:02 3 12.43 0.00 1.50 2.62 2.68 80.76 21:43:01 all 20.18 0.00 1.33 1.75 1.40 75.34 21:43:01 0 30.06 0.00 2.10 5.82 1.45 60.57 21:43:01 1 12.06 0.00 0.72 0.52 1.68 85.02 21:43:01 2 18.61 0.00 1.11 0.08 1.16 79.03 21:43:01 3 20.05 0.00 1.40 0.59 1.30 76.66 21:44:01 all 16.72 1.71 3.05 8.37 1.31 68.84 21:44:01 0 11.08 0.00 2.47 6.74 1.52 78.18 21:44:01 1 17.13 6.15 3.72 9.49 1.04 62.47 21:44:01 2 10.77 0.71 2.10 10.64 0.96 74.81 21:44:01 3 27.95 0.00 3.87 6.62 1.71 59.85 21:45:01 all 57.56 0.00 7.78 1.66 3.01 29.99 21:45:01 0 56.88 0.00 7.07 1.91 2.96 31.18 21:45:01 1 58.96 0.00 8.69 0.50 2.92 28.94 21:45:01 2 56.88 0.00 7.84 3.44 3.15 28.69 21:45:01 3 57.49 0.00 7.54 0.82 3.05 31.11 21:46:01 all 75.21 0.00 11.32 0.90 5.36 7.22 21:46:01 0 73.21 0.00 10.04 0.94 6.08 9.72 21:46:01 1 73.53 0.00 11.28 1.01 5.31 8.87 21:46:01 2 78.61 0.00 12.42 0.70 4.35 3.92 21:46:01 3 75.47 0.00 11.54 0.90 5.68 6.41 21:47:01 all 33.70 0.00 3.58 1.88 2.72 58.12 21:47:01 0 32.43 0.00 3.49 3.05 2.67 58.37 21:47:01 1 31.85 0.00 2.79 0.91 2.63 61.81 21:47:01 2 30.58 0.00 3.99 1.90 2.91 60.62 21:47:01 3 39.96 0.00 4.02 1.65 2.67 51.70 21:48:01 all 21.39 0.00 1.21 1.92 1.82 73.65 21:48:01 0 18.27 0.00 1.14 0.35 2.19 78.06 21:48:01 1 29.64 0.00 1.08 1.38 1.96 65.95 21:48:01 2 25.56 0.00 1.96 4.78 1.89 65.80 21:48:01 3 12.15 0.00 0.70 1.21 1.26 84.69 Average: all 34.81 0.24 4.43 3.09 2.66 54.76 Average: 0 33.80 0.00 4.04 3.88 2.72 55.55 Average: 1 34.64 0.87 4.41 2.69 2.74 54.65 Average: 2 35.78 0.10 4.89 3.75 2.54 52.93 Average: 3 35.03 0.00 4.36 2.06 2.62 55.92