---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-484 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 824 25690 0 5653 30887 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e8:29:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fee8:2975/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:2d:7d:d7 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-484) 01/28/24 _x86_64_ (8 CPU) 07:46:04 LINUX RESTART (8 CPU) 07:47:02 tps rtps wtps bread/s bwrtn/s 07:48:01 123.06 27.89 95.17 2114.40 36149.64 07:49:01 134.34 9.41 124.93 1651.98 40254.58 07:50:01 357.19 12.06 345.13 783.84 135677.62 07:51:01 76.99 1.72 75.27 149.18 30473.74 Average: 173.10 12.71 160.39 1170.98 60739.46 07:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 30009872 31749336 2929348 8.89 78000 1963548 1360192 4.00 828972 1793896 150492 07:49:01 27216464 31694888 5722756 17.37 122384 4553956 1385888 4.08 967228 4300824 2336492 07:50:01 24512040 29976524 8427180 25.58 138768 5466856 7741916 22.78 2844640 5026588 484 07:51:01 26316680 31630364 6622540 20.11 142988 5325000 1475176 4.34 1233372 4880172 44416 Average: 27013764 31262778 5925456 17.99 120535 4327340 2990793 8.80 1468553 4000370 632971 07:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 67.66 45.66 1037.49 9.01 0.00 0.00 0.00 0.00 07:49:01 lo 10.06 10.06 0.99 0.99 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 br-16ab6f42888c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 759.45 437.50 19926.63 34.99 0.00 0.00 0.00 0.00 07:50:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 07:50:01 vethb287597 1.85 1.88 0.18 0.19 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 veth9ebcde0 0.57 0.67 0.05 0.05 0.00 0.00 0.00 0.00 07:51:01 lo 3.17 3.17 0.49 0.49 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 1497.68 908.72 29432.27 139.19 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.41 0.41 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 274.23 160.16 7148.08 19.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-484) 01/28/24 _x86_64_ (8 CPU) 07:46:04 LINUX RESTART (8 CPU) 07:47:02 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 10.35 0.00 0.86 2.13 0.04 86.63 07:48:01 0 5.06 0.00 0.70 10.44 0.03 83.77 07:48:01 1 5.11 0.00 0.58 0.63 0.02 93.67 07:48:01 2 13.21 0.00 1.14 1.33 0.07 84.25 07:48:01 3 21.83 0.00 1.39 2.65 0.08 74.04 07:48:01 4 27.09 0.00 1.58 0.97 0.05 70.32 07:48:01 5 4.07 0.00 0.61 0.03 0.02 95.27 07:48:01 6 5.68 0.00 0.58 0.66 0.02 93.06 07:48:01 7 0.75 0.00 0.36 0.31 0.02 98.58 07:49:01 all 13.19 0.00 4.09 2.68 0.08 79.96 07:49:01 0 13.51 0.00 4.48 0.85 0.07 81.10 07:49:01 1 24.42 0.00 3.94 13.95 0.10 57.59 07:49:01 2 16.36 0.00 4.11 0.32 0.08 79.12 07:49:01 3 12.86 0.00 5.27 4.12 0.10 77.66 07:49:01 4 9.43 0.00 3.79 0.51 0.07 86.20 07:49:01 5 10.01 0.00 4.21 0.78 0.07 84.93 07:49:01 6 9.42 0.00 3.92 0.85 0.07 85.75 07:49:01 7 9.52 0.00 3.01 0.12 0.05 87.30 07:50:01 all 22.17 0.00 4.20 6.99 0.09 66.56 07:50:01 0 19.70 0.00 4.61 8.67 0.08 66.92 07:50:01 1 19.24 0.00 3.94 12.31 0.10 64.40 07:50:01 2 20.12 0.00 3.63 0.74 0.08 75.42 07:50:01 3 23.00 0.00 4.38 0.93 0.08 71.61 07:50:01 4 15.87 0.00 2.74 2.96 0.08 78.34 07:50:01 5 31.10 0.00 4.66 0.75 0.10 63.39 07:50:01 6 24.00 0.00 3.80 11.13 0.12 60.95 07:50:01 7 24.42 0.00 5.78 18.41 0.10 51.29 07:51:01 all 10.52 0.00 1.15 0.44 0.05 87.84 07:51:01 0 8.51 0.00 1.07 0.03 0.05 90.33 07:51:01 1 9.43 0.00 1.25 0.45 0.05 88.82 07:51:01 2 6.23 0.00 1.04 0.15 0.07 92.52 07:51:01 3 4.53 0.00 0.84 0.07 0.07 94.50 07:51:01 4 8.06 0.00 1.12 0.58 0.03 90.21 07:51:01 5 8.61 0.00 1.00 0.08 0.03 90.28 07:51:01 6 11.84 0.00 1.24 1.96 0.03 84.94 07:51:01 7 26.96 0.00 1.64 0.22 0.05 71.14 Average: all 14.06 0.00 2.57 3.06 0.06 80.25 Average: 0 11.70 0.00 2.72 4.99 0.06 80.53 Average: 1 14.55 0.00 2.43 6.83 0.07 76.13 Average: 2 13.97 0.00 2.48 0.63 0.08 82.84 Average: 3 15.52 0.00 2.97 1.93 0.08 79.50 Average: 4 15.08 0.00 2.31 1.26 0.06 81.29 Average: 5 13.43 0.00 2.61 0.41 0.05 83.49 Average: 6 12.76 0.00 2.39 3.66 0.06 81.14 Average: 7 15.45 0.00 2.69 4.75 0.05 77.06