---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43819 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: 2799.998 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): 0-7 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 840 28924 0 2401 30886 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:93:aa:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe93:aa11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:81:98:93 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::42:1bff:fe81:9893/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43819) 09/30/24 _x86_64_ (8 CPU) 11:32:58 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:02 298.23 74.35 223.88 5332.58 55770.57 11:35:01 88.39 14.00 74.39 981.12 21135.27 11:36:01 94.39 9.08 85.30 1663.85 22750.28 11:37:01 148.09 0.08 148.01 6.53 36264.62 Average: 157.56 24.42 133.14 2000.25 34033.45 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:02 30336384 31686864 2602836 7.90 50064 1622812 1393520 4.10 855504 1481580 55396 11:35:01 30152220 31711044 2787000 8.46 69028 1802068 1379604 4.06 860800 1639584 34296 11:36:01 29580800 31589792 3358420 10.20 82496 2217340 1678880 4.94 1120508 1898116 237080 11:37:01 29685864 31689592 3253356 9.88 105596 2177696 1513208 4.45 1010684 1885132 404 Average: 29938817 31669323 3000403 9.11 76796 1954979 1491303 4.39 961874 1726103 81794 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 ens3 330.38 200.47 988.67 69.71 0.00 0.00 0.00 0.00 11:35:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 34.50 23.67 654.81 4.17 0.00 0.00 0.00 0.00 11:36:01 veth15685f5 37.69 81.37 4.71 1701.55 0.00 0.00 0.00 0.14 11:36:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 11:36:01 docker0 37.69 81.24 4.19 1701.54 0.00 0.00 0.00 0.00 11:36:01 ens3 132.41 73.83 2190.95 13.74 0.00 0.00 0.00 0.00 11:37:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:37:01 docker0 5.65 6.55 0.80 27.05 0.00 0.00 0.00 0.00 11:37:01 ens3 75.80 88.80 40.48 595.10 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 10.88 22.04 1.26 434.01 0.00 0.00 0.00 0.00 Average: ens3 143.73 97.00 970.09 171.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43819) 09/30/24 _x86_64_ (8 CPU) 11:32:58 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:02 all 6.66 0.00 1.05 4.83 0.03 87.42 11:34:02 0 13.26 0.00 1.90 5.19 0.03 79.61 11:34:02 1 11.22 0.00 0.79 0.87 0.03 87.09 11:34:02 2 3.61 0.00 0.62 3.85 0.05 91.87 11:34:02 3 4.10 0.00 0.87 4.40 0.03 90.61 11:34:02 4 4.09 0.00 0.50 4.68 0.03 90.70 11:34:02 5 7.34 0.00 1.73 0.85 0.03 90.04 11:34:02 6 6.65 0.00 1.19 1.07 0.03 91.07 11:34:02 7 3.03 0.00 0.77 17.80 0.03 78.37 11:35:01 all 4.86 0.00 0.49 7.96 0.02 86.66 11:35:01 0 6.68 0.00 0.39 1.12 0.02 91.80 11:35:01 1 3.32 0.00 0.46 0.46 0.00 95.76 11:35:01 2 8.91 0.00 1.14 14.09 0.05 75.81 11:35:01 3 0.93 0.00 0.24 2.02 0.03 96.78 11:35:01 4 5.06 0.00 0.65 42.49 0.03 51.77 11:35:01 5 7.06 0.00 0.49 1.69 0.03 90.72 11:35:01 6 5.58 0.00 0.39 0.88 0.02 93.14 11:35:01 7 1.39 0.00 0.17 1.27 0.02 97.15 11:36:01 all 6.22 0.00 0.93 6.82 0.03 85.98 11:36:01 0 2.58 0.00 0.85 0.22 0.02 96.33 11:36:01 1 13.62 0.00 0.92 3.83 0.05 81.58 11:36:01 2 3.15 0.00 0.85 36.73 0.07 59.20 11:36:01 3 9.98 0.00 1.10 8.79 0.05 80.07 11:36:01 4 11.42 0.00 1.92 1.90 0.03 84.72 11:36:01 5 4.03 0.00 0.72 2.34 0.02 92.90 11:36:01 6 2.80 0.00 0.55 0.42 0.02 96.21 11:36:01 7 2.22 0.00 0.53 0.40 0.02 96.82 11:37:01 all 5.64 0.00 1.37 7.72 0.04 85.24 11:37:01 0 1.94 0.00 1.42 0.65 0.03 95.96 11:37:01 1 2.91 0.00 0.77 0.00 0.02 96.31 11:37:01 2 5.94 0.00 1.32 34.95 0.07 57.72 11:37:01 3 13.80 0.00 3.73 24.39 0.07 58.01 11:37:01 4 7.42 0.00 1.07 0.10 0.02 91.39 11:37:01 5 6.61 0.00 1.34 0.70 0.03 91.32 11:37:01 6 2.47 0.00 0.59 0.43 0.02 96.49 11:37:01 7 3.98 0.00 0.75 0.57 0.03 94.66 Average: all 5.85 0.00 0.96 6.83 0.03 86.32 Average: 0 6.11 0.00 1.14 1.80 0.03 90.92 Average: 1 7.78 0.00 0.73 1.29 0.03 90.17 Average: 2 5.39 0.00 0.98 22.43 0.06 71.14 Average: 3 7.22 0.00 1.49 9.93 0.05 81.31 Average: 4 7.01 0.00 1.04 12.12 0.03 79.80 Average: 5 6.26 0.00 1.07 1.39 0.03 91.25 Average: 6 4.37 0.00 0.68 0.70 0.02 94.23 Average: 7 2.66 0.00 0.56 5.02 0.03 91.73