---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4699 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 836 28905 0 2425 30902 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:84:60:8a brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe84:608a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:a3:d5:07 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-4699) 02/11/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 110.62 39.90 70.72 1807.52 22193.56 23:38:01 137.86 15.90 121.96 582.70 29959.14 23:39:01 18.66 2.58 16.08 83.19 16637.76 23:40:01 32.13 2.58 29.55 78.92 17489.49 Average: 74.67 15.14 59.53 633.24 21567.40 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30169072 31749600 2770148 8.41 67232 1824684 1367356 4.02 821048 1662360 156364 23:38:01 28700268 30508144 4238952 12.87 81792 2025920 2678672 7.88 2097732 1828908 13372 23:39:01 27280300 29096644 5658920 17.18 82196 2033120 4210956 12.39 3518796 1822656 108 23:40:01 29588596 31625876 3350624 10.17 86696 2246032 1448212 4.26 1106720 1924160 214432 Average: 28934559 30745066 4004661 12.16 79479 2032439 2426299 7.14 1886074 1809521 96069 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 149.58 91.36 1040.26 29.75 0.00 0.00 0.00 0.00 23:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 270.37 211.18 2027.15 57.25 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 243.09 121.93 87.95 46.70 0.00 0.00 0.00 0.00 23:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 213.90 200.45 514.47 1029.91 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 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 219.52 156.50 916.95 291.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4699) 02/11/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.73 0.00 0.71 2.63 0.03 86.89 23:37:01 0 8.13 0.00 0.80 0.46 0.02 90.60 23:37:01 1 7.57 0.00 0.77 0.41 0.02 91.24 23:37:01 2 8.99 0.00 0.83 0.83 0.05 89.29 23:37:01 3 3.34 0.00 0.51 7.25 0.05 88.85 23:37:01 4 31.74 0.00 1.51 1.42 0.05 65.27 23:37:01 5 4.78 0.00 0.39 1.02 0.02 93.79 23:37:01 6 5.92 0.00 0.53 0.49 0.02 93.05 23:37:01 7 7.33 0.00 0.41 9.16 0.03 83.07 23:38:01 all 18.43 0.00 1.17 2.02 0.05 78.33 23:38:01 0 6.82 0.00 0.53 0.17 0.03 92.44 23:38:01 1 47.37 0.00 2.04 2.70 0.10 47.79 23:38:01 2 19.51 0.00 1.22 1.12 0.07 78.08 23:38:01 3 23.91 0.00 0.75 3.38 0.08 71.87 23:38:01 4 23.23 0.00 1.97 0.12 0.05 74.63 23:38:01 5 13.12 0.00 2.09 1.37 0.05 83.37 23:38:01 6 6.27 0.00 0.27 0.00 0.02 93.45 23:38:01 7 7.38 0.00 0.45 7.30 0.05 84.83 23:39:01 all 22.60 0.00 0.56 0.90 0.07 75.88 23:39:01 0 22.18 0.00 0.53 0.02 0.05 77.22 23:39:01 1 21.86 0.00 0.47 0.07 0.05 77.55 23:39:01 2 25.74 0.00 0.85 0.07 0.05 73.29 23:39:01 3 32.89 0.00 0.77 0.12 0.08 66.14 23:39:01 4 22.33 0.00 0.33 0.00 0.05 77.29 23:39:01 5 13.18 0.00 0.28 0.02 0.03 86.48 23:39:01 6 20.78 0.00 0.65 0.00 0.12 78.45 23:39:01 7 21.92 0.00 0.55 6.86 0.07 70.61 23:40:01 all 14.92 0.00 0.63 1.41 0.05 82.99 23:40:01 0 7.18 0.00 0.52 0.00 0.07 92.23 23:40:01 1 6.87 0.00 0.73 0.05 0.03 92.31 23:40:01 2 6.79 0.00 0.58 0.03 0.03 92.56 23:40:01 3 20.78 0.00 0.73 0.55 0.05 77.89 23:40:01 4 36.37 0.00 0.64 0.02 0.07 62.91 23:40:01 5 15.69 0.00 0.57 0.22 0.03 83.49 23:40:01 6 23.23 0.00 0.82 0.57 0.05 75.33 23:40:01 7 2.51 0.00 0.45 9.90 0.03 87.11 Average: all 16.44 0.00 0.77 1.74 0.05 81.00 Average: 0 11.09 0.00 0.59 0.16 0.04 88.12 Average: 1 20.96 0.00 1.00 0.81 0.05 77.18 Average: 2 15.28 0.00 0.87 0.51 0.05 83.29 Average: 3 20.29 0.00 0.69 2.81 0.07 76.14 Average: 4 28.40 0.00 1.11 0.39 0.05 70.05 Average: 5 11.72 0.00 0.83 0.65 0.03 86.76 Average: 6 14.07 0.00 0.57 0.26 0.05 85.05 Average: 7 9.81 0.00 0.46 8.30 0.05 81.39