---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19694 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 846 25549 0 5771 30865 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:27:49:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe27:4927/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:d4:bd:b3 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-19694) 03/31/24 _x86_64_ (8 CPU) 13:32:28 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 113.13 37.75 75.38 1745.44 24582.18 13:35:01 128.75 23.10 105.65 2774.34 30043.79 13:36:01 230.26 4.93 225.33 410.06 135059.49 13:37:01 209.23 10.91 198.32 437.84 25539.74 13:38:01 17.46 0.10 17.36 2.93 18440.00 13:39:02 60.92 0.88 60.04 43.73 20160.24 Average: 126.66 12.88 113.78 900.04 42352.44 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30157316 31730356 2781904 8.45 69364 1814232 1398928 4.12 839596 1650728 157912 13:35:01 29030696 31675888 3908524 11.87 96836 2825432 1551316 4.56 970004 2573952 826644 13:36:01 26163288 31597492 6775932 20.57 129732 5463964 3104172 9.13 1065476 5200568 768 13:37:01 23953372 29534052 8985848 27.28 138812 5582620 8582240 25.25 3332744 5081324 80 13:38:01 23840316 29423396 9098904 27.62 139120 5584600 8575484 25.23 3444300 5081700 344 13:39:02 26146400 31581544 6792820 20.62 140692 5448300 1513836 4.45 1353172 4926072 2820 Average: 26548565 30923788 6390655 19.40 119093 4453191 4120996 12.12 1834215 4085724 164761 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 102.12 68.60 917.71 16.16 0.00 0.00 0.00 0.00 13:35:01 lo 6.00 6.00 0.56 0.56 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-9d9f9dec7429 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 169.49 115.93 4566.70 13.28 0.00 0.00 0.00 0.00 13:36:01 lo 6.07 6.07 0.62 0.62 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth3655326 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 br-9d9f9dec7429 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 13:37:01 vethb76ffeb 2.23 2.70 0.24 0.23 0.00 0.00 0.00 0.00 13:37:01 vethafcef7f 2.20 2.25 2.48 2.89 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:38:01 vethb76ffeb 3.97 5.51 0.64 2.66 0.00 0.00 0.00 0.00 13:38:01 vethafcef7f 0.95 0.88 2.38 2.81 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:02 lo 3.23 3.23 0.52 0.52 0.00 0.00 0.00 0.00 13:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:02 ens3 1683.40 969.96 32753.79 157.76 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.33 0.33 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 228.94 131.54 5357.17 18.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19694) 03/31/24 _x86_64_ (8 CPU) 13:32:28 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.79 0.00 0.80 2.38 0.03 87.00 13:34:01 0 0.75 0.00 0.32 0.03 0.00 98.90 13:34:01 1 12.08 0.00 0.83 0.86 0.02 86.21 13:34:01 2 33.39 0.00 1.85 2.24 0.07 62.44 13:34:01 3 3.33 0.00 0.73 12.59 0.03 83.31 13:34:01 4 19.91 0.00 1.07 1.63 0.05 77.34 13:34:01 5 2.80 0.00 0.54 0.03 0.03 96.59 13:34:01 6 4.12 0.00 0.61 0.44 0.02 94.82 13:34:01 7 2.01 0.00 0.37 1.22 0.05 96.34 13:35:01 all 11.34 0.00 1.80 2.26 0.04 84.56 13:35:01 0 3.94 0.00 1.21 3.88 0.03 90.94 13:35:01 1 19.61 0.00 1.94 1.39 0.05 77.01 13:35:01 2 19.02 0.00 2.18 0.45 0.03 78.32 13:35:01 3 7.51 0.00 2.02 7.41 0.03 83.02 13:35:01 4 4.65 0.00 1.98 0.94 0.03 92.40 13:35:01 5 24.63 0.00 2.32 1.03 0.05 71.97 13:35:01 6 7.26 0.00 1.40 0.45 0.03 90.86 13:35:01 7 4.25 0.00 1.34 2.51 0.05 91.85 13:36:01 all 10.06 0.00 4.78 8.63 0.07 76.46 13:36:01 0 10.44 0.00 4.56 10.75 0.05 74.19 13:36:01 1 10.84 0.00 5.08 11.65 0.07 72.35 13:36:01 2 9.76 0.00 3.55 16.80 0.05 69.84 13:36:01 3 8.53 0.00 5.22 2.45 0.07 83.72 13:36:01 4 8.79 0.00 5.88 19.68 0.10 65.54 13:36:01 5 9.63 0.00 5.42 0.08 0.08 84.79 13:36:01 6 11.23 0.00 4.24 0.15 0.05 84.33 13:36:01 7 11.20 0.00 4.29 7.55 0.07 76.90 13:37:01 all 29.14 0.00 3.51 1.90 0.09 65.37 13:37:01 0 27.28 0.00 2.99 0.57 0.08 69.07 13:37:01 1 28.16 0.00 3.63 0.67 0.08 67.46 13:37:01 2 30.21 0.00 3.52 7.03 0.10 59.14 13:37:01 3 32.39 0.00 3.93 1.76 0.12 61.80 13:37:01 4 28.21 0.00 3.72 1.99 0.08 66.00 13:37:01 5 27.42 0.00 3.31 0.29 0.08 68.90 13:37:01 6 35.97 0.00 4.15 1.33 0.10 58.46 13:37:01 7 23.53 0.00 2.82 1.54 0.08 72.03 13:38:01 all 3.60 0.00 0.41 0.97 0.06 94.96 13:38:01 0 3.12 0.00 0.43 0.00 0.05 96.40 13:38:01 1 3.89 0.00 0.40 0.07 0.07 95.58 13:38:01 2 4.36 0.00 0.37 7.43 0.05 87.80 13:38:01 3 3.24 0.00 0.30 0.05 0.07 96.34 13:38:01 4 3.26 0.00 0.55 0.12 0.10 95.98 13:38:01 5 3.31 0.00 0.28 0.03 0.07 96.31 13:38:01 6 3.95 0.00 0.53 0.03 0.05 95.44 13:38:01 7 3.64 0.00 0.45 0.02 0.05 95.84 13:39:02 all 3.16 0.00 0.62 1.57 0.05 94.59 13:39:02 0 1.75 0.00 0.67 0.15 0.05 97.38 13:39:02 1 8.25 0.00 0.78 0.47 0.07 90.43 13:39:02 2 1.35 0.00 0.42 9.52 0.05 88.66 13:39:02 3 2.09 0.00 0.60 0.60 0.05 96.66 13:39:02 4 2.94 0.00 0.68 1.37 0.03 94.98 13:39:02 5 3.52 0.00 0.62 0.28 0.03 95.54 13:39:02 6 3.45 0.00 0.67 0.20 0.05 95.63 13:39:02 7 1.99 0.00 0.50 0.03 0.05 97.43 Average: all 11.17 0.00 1.98 2.94 0.06 83.86 Average: 0 7.87 0.00 1.69 2.55 0.04 87.84 Average: 1 13.80 0.00 2.11 2.51 0.06 81.53 Average: 2 16.29 0.00 1.97 7.24 0.06 74.43 Average: 3 9.51 0.00 2.13 4.13 0.06 84.17 Average: 4 11.24 0.00 2.30 4.24 0.07 82.15 Average: 5 11.88 0.00 2.08 0.29 0.06 85.69 Average: 6 10.97 0.00 1.92 0.43 0.05 86.62 Average: 7 7.77 0.00 1.63 2.14 0.06 88.40