---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-497 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 696K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 497 4845 0 2633 7191 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:5d:7d:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe5d:7d2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:8c:28:f6 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-497) 08/09/25 _x86_64_ (4 CPU) 01:58:50 LINUX RESTART (4 CPU) 01:59:01 tps rtps wtps bread/s bwrtn/s 02:00:01 151.94 69.22 82.72 5619.33 39557.56 02:01:01 47.38 0.30 47.08 31.86 6122.36 02:02:01 80.47 31.91 48.56 1693.85 9762.91 02:03:01 10.83 3.08 7.75 449.45 3078.31 02:04:01 28.14 8.05 20.09 326.90 5716.08 02:05:01 26.31 0.68 25.63 76.92 9663.19 Average: 57.51 18.87 38.64 1366.26 12315.94 01:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:01 5937548 7433088 2229872 27.30 35732 1641608 969568 10.52 561480 1499440 39084 02:01:01 5672080 7411080 2495340 30.55 55580 1852244 974376 10.57 598024 1702728 166628 02:02:01 5291348 7241252 2876072 35.21 65752 2043008 1126640 12.22 788256 1872252 74948 02:03:01 4951788 7069380 3215632 39.37 70084 2201004 1258448 13.66 979388 2010460 145092 02:04:01 4911592 7308708 3255828 39.86 73932 2471496 1062924 11.53 877684 2141740 275856 02:05:01 4905612 7312324 3261808 39.94 75996 2478956 1059820 11.50 882108 2143004 15848 Average: 5278328 7295972 2889092 35.37 62846 2114719 1075296 11.67 781157 1894937 119576 01:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:00:01 ens3 406.97 237.89 1102.85 67.25 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 02:01:01 ens3 66.14 52.43 833.65 6.14 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 02:02:01 ens3 136.13 112.95 1328.85 21.96 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:03:01 ens3 217.98 205.18 2312.10 29.06 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 lo 1.20 1.20 0.54 0.54 0.00 0.00 0.00 0.00 02:04:01 ens3 80.91 76.03 788.01 13.24 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 02:05:01 ens3 12.55 12.46 9.64 6.27 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 0.86 0.86 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 153.44 116.16 1062.53 23.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-497) 08/09/25 _x86_64_ (4 CPU) 01:58:50 LINUX RESTART (4 CPU) 01:59:01 CPU %user %nice %system %iowait %steal %idle 02:00:01 all 18.08 0.00 3.15 4.81 1.07 72.90 02:00:01 0 13.68 0.00 1.89 9.77 0.77 73.90 02:00:01 1 26.58 0.00 2.54 4.20 1.35 65.33 02:00:01 2 16.48 0.00 5.71 4.20 1.09 72.53 02:00:01 3 15.60 0.00 2.40 1.07 1.07 79.86 02:01:01 all 20.97 0.00 1.36 1.51 0.96 75.21 02:01:01 0 13.93 0.00 1.11 0.81 0.70 83.44 02:01:01 1 12.00 0.00 1.43 4.34 1.06 81.16 02:01:01 2 29.02 0.00 1.40 0.23 1.13 68.21 02:01:01 3 28.96 0.00 1.52 0.63 0.95 67.94 02:02:01 all 23.12 0.00 1.29 1.69 1.44 72.45 02:02:01 0 14.83 0.00 1.14 1.90 1.24 80.88 02:02:01 1 19.16 0.00 0.92 2.23 1.27 76.43 02:02:01 2 12.87 0.00 1.13 1.03 1.34 83.63 02:02:01 3 45.70 0.00 2.02 1.60 1.88 48.80 02:03:01 all 11.92 0.00 0.87 0.29 0.77 86.14 02:03:01 0 17.70 0.00 0.55 0.43 0.90 80.42 02:03:01 1 10.07 0.00 1.25 0.30 0.77 87.62 02:03:01 2 9.83 0.00 0.63 0.12 0.60 88.83 02:03:01 3 10.09 0.00 1.03 0.28 0.85 87.75 02:04:01 all 50.47 0.00 1.68 0.77 3.28 43.80 02:04:01 0 47.27 0.00 2.49 1.33 3.06 45.85 02:04:01 1 43.69 0.00 1.20 0.53 2.84 51.74 02:04:01 2 55.04 0.00 1.67 0.79 3.84 38.66 02:04:01 3 55.82 0.00 1.36 0.45 3.38 39.00 02:05:01 all 20.67 0.00 0.99 0.93 1.12 76.29 02:05:01 0 10.24 0.00 0.91 0.30 0.43 88.11 02:05:01 1 39.53 0.00 1.17 0.25 1.20 57.86 02:05:01 2 24.11 0.00 1.11 0.45 1.26 73.07 02:05:01 3 8.90 0.00 0.76 2.71 1.60 86.03 Average: all 24.23 0.00 1.55 1.66 1.44 71.11 Average: 0 19.61 0.00 1.35 2.42 1.18 75.44 Average: 1 25.18 0.00 1.42 1.97 1.42 70.02 Average: 2 24.62 0.00 1.94 1.13 1.55 70.77 Average: 3 27.51 0.00 1.51 1.13 1.62 68.23