---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8110 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: 2799.996 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): 0-7 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 11G 145G 7% / 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 871 28542 0 2752 30860 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:87:2d:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe87:2d62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:5c:2b:61 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 inet6 fe80::42:7eff:fe5c:2b61/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8110) 02/23/24 _x86_64_ (8 CPU) 18:57:22 LINUX RESTART (8 CPU) 18:58:01 tps rtps wtps bread/s bwrtn/s 18:59:01 105.68 22.93 82.75 1186.07 27801.37 19:00:01 136.93 19.32 117.61 719.84 33743.41 19:01:01 82.20 3.83 78.37 480.19 49851.96 Average: 108.28 15.36 92.92 795.34 37130.93 18:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:59:01 30061364 31678864 2877856 8.74 71448 1856168 1438356 4.23 898556 1689824 169072 19:00:01 28897908 30786744 4041312 12.27 84876 2101468 2310116 6.80 1860244 1859476 48828 19:01:01 29214248 31584608 3724972 11.31 92892 2565340 1474232 4.34 1217940 2165740 42468 Average: 29391173 31350072 3548047 10.77 83072 2174325 1740901 5.12 1325580 1905013 86789 18:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 67.12 44.88 1034.67 8.11 0.00 0.00 0.00 0.00 18:59:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 432.71 313.68 2299.29 73.82 0.00 0.00 0.00 0.00 19:00:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 19:01:01 ens3 234.76 144.24 1150.63 52.00 0.00 0.00 0.00 0.00 19:01:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 244.94 167.66 1495.18 44.65 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8110) 02/23/24 _x86_64_ (8 CPU) 18:57:22 LINUX RESTART (8 CPU) 18:58:01 CPU %user %nice %system %iowait %steal %idle 18:59:01 all 10.22 0.00 0.75 2.27 0.03 86.72 18:59:01 0 0.65 0.00 0.20 0.08 0.05 99.02 18:59:01 1 24.97 0.00 1.49 1.40 0.03 72.10 18:59:01 2 12.39 0.00 0.79 1.29 0.03 85.51 18:59:01 3 2.29 0.00 0.50 12.75 0.03 84.42 18:59:01 4 2.80 0.00 0.43 0.13 0.02 96.62 18:59:01 5 19.82 0.00 1.17 2.02 0.05 76.94 18:59:01 6 10.49 0.00 0.70 0.50 0.02 88.30 18:59:01 7 8.36 0.00 0.75 0.03 0.02 90.83 19:00:01 all 21.58 0.00 1.17 1.55 0.06 75.64 19:00:01 0 13.73 0.00 0.52 0.08 0.05 85.62 19:00:01 1 23.54 0.00 1.51 0.22 0.07 74.67 19:00:01 2 29.24 0.00 1.64 4.09 0.08 64.94 19:00:01 3 13.62 0.00 1.27 5.11 0.05 79.94 19:00:01 4 23.22 0.00 1.10 0.05 0.07 75.56 19:00:01 5 34.04 0.00 1.64 1.54 0.10 62.69 19:00:01 6 19.60 0.00 0.95 1.05 0.05 78.35 19:00:01 7 15.69 0.00 0.77 0.25 0.03 83.26 19:01:01 all 10.14 0.00 1.96 3.41 0.05 84.45 19:01:01 0 14.42 0.00 2.24 4.19 0.05 79.10 19:01:01 1 18.77 0.00 1.52 2.52 0.07 77.12 19:01:01 2 4.31 0.00 3.99 8.53 0.05 83.12 19:01:01 3 25.67 0.00 3.93 1.09 0.05 69.26 19:01:01 4 3.05 0.00 1.21 0.60 0.05 95.08 19:01:01 5 3.24 0.00 0.77 0.25 0.02 95.72 19:01:01 6 5.85 0.00 0.84 9.78 0.03 83.50 19:01:01 7 5.53 0.00 1.14 0.07 0.05 93.20 Average: all 13.99 0.00 1.29 2.40 0.05 82.26 Average: 0 9.58 0.00 0.98 1.44 0.05 87.96 Average: 1 22.45 0.00 1.50 1.37 0.06 74.61 Average: 2 15.31 0.00 2.14 4.63 0.06 77.86 Average: 3 13.86 0.00 1.90 6.32 0.04 77.88 Average: 4 9.76 0.00 0.91 0.26 0.04 89.03 Average: 5 19.06 0.00 1.19 1.27 0.06 78.42 Average: 6 11.99 0.00 0.83 3.76 0.03 83.38 Average: 7 9.91 0.00 0.88 0.12 0.03 89.05