---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1180 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 13G 143G 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 821 26276 0 5068 30889 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:49:0a:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe49:aa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:68:f8:7c 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-1180) 11/30/23 _x86_64_ (8 CPU) 23:10:51 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 170.14 87.54 82.61 6287.50 60179.41 23:13:01 95.87 13.85 82.02 1123.95 29388.97 23:14:01 120.80 9.29 111.51 1646.43 40948.19 23:15:01 384.48 11.79 372.69 785.61 98146.39 23:16:01 21.13 0.32 20.81 26.66 22737.54 23:17:01 21.45 0.10 21.35 10.53 20255.72 23:18:01 68.31 1.40 66.91 107.45 22176.12 Average: 126.05 17.75 108.30 1427.00 41981.51 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30157444 31688620 2781776 8.45 58704 1788600 1473188 4.33 904544 1604524 149116 23:13:01 29785460 31705308 3153760 9.57 83912 2131468 1424992 4.19 895796 1942348 275880 23:14:01 27686748 31692180 5252472 15.95 109656 4124644 1380356 4.06 975168 3862952 1596676 23:15:01 26140936 30894912 6798284 20.64 133856 4801972 5016372 14.76 1860820 4438264 368 23:16:01 25084104 29974576 7855116 23.85 134388 4932112 6292888 18.52 2825400 4516336 60 23:17:01 25170540 30086576 7768680 23.58 134632 4959236 5536228 16.29 2729620 4529800 272 23:18:01 26915540 31632132 6023680 18.29 137036 4771612 1519196 4.47 1202112 4355344 2132 Average: 27277253 31096329 5661967 17.19 113169 3929949 3234746 9.52 1627637 3607081 289215 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 377.26 253.75 1499.41 61.60 0.00 0.00 0.00 0.00 23:12:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 61.84 41.78 915.04 7.64 0.00 0.00 0.00 0.00 23:13:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 br-5aa617a25eb8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 536.35 290.14 18534.73 22.58 0.00 0.00 0.00 0.00 23:14:01 lo 8.18 8.18 0.76 0.76 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethb57ddde 0.15 0.47 0.01 0.03 0.00 0.00 0.00 0.00 23:15:01 vethb4816f9 1.77 1.78 0.15 0.14 0.00 0.00 0.00 0.00 23:15:01 br-5aa617a25eb8 0.72 0.65 0.06 0.30 0.00 0.00 0.00 0.00 23:15:01 veth3440f32 0.62 0.73 0.04 0.04 0.00 0.00 0.00 0.00 23:16:01 vethb57ddde 1.22 1.13 0.30 0.28 0.00 0.00 0.00 0.00 23:16:01 vethb4816f9 51.92 45.86 19.86 40.31 0.00 0.00 0.00 0.00 23:16:01 br-5aa617a25eb8 2.12 2.47 1.82 1.74 0.00 0.00 0.00 0.00 23:16:01 veth3440f32 0.95 1.07 0.33 0.15 0.00 0.00 0.00 0.00 23:17:01 vethb57ddde 0.40 0.23 0.05 0.07 0.00 0.00 0.00 0.00 23:17:01 vethb4816f9 0.42 0.48 0.59 0.03 0.00 0.00 0.00 0.00 23:17:01 br-5aa617a25eb8 1.43 1.62 0.11 0.15 0.00 0.00 0.00 0.00 23:17:01 veth3440f32 0.23 0.35 0.21 0.04 0.00 0.00 0.00 0.00 23:18:01 ens3 1166.66 711.08 24501.98 126.20 0.00 0.00 0.00 0.00 23:18:01 lo 31.71 31.71 5.85 5.85 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 165.37 100.79 3498.04 17.95 0.00 0.00 0.00 0.00 Average: lo 4.10 4.10 0.80 0.80 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1180) 11/30/23 _x86_64_ (8 CPU) 23:10:51 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.53 0.00 1.28 3.50 0.04 85.64 23:12:01 0 5.59 0.00 0.77 0.32 0.02 93.30 23:12:01 1 7.01 0.00 0.75 0.88 0.03 91.32 23:12:01 2 4.38 0.00 0.90 1.69 0.07 92.95 23:12:01 3 7.73 0.00 1.50 1.10 0.05 89.61 23:12:01 4 4.91 0.00 1.04 6.65 0.03 87.37 23:12:01 5 3.24 0.00 1.81 9.69 0.03 85.22 23:12:01 6 24.28 0.00 1.72 7.09 0.07 66.85 23:12:01 7 19.18 0.00 1.71 0.57 0.03 78.51 23:13:01 all 10.44 0.00 0.78 2.05 0.04 86.69 23:13:01 0 0.43 0.00 0.10 0.23 0.02 99.22 23:13:01 1 10.07 0.00 0.67 2.42 0.05 86.80 23:13:01 2 11.10 0.00 1.00 3.99 0.03 83.87 23:13:01 3 33.92 0.00 2.19 1.65 0.05 62.19 23:13:01 4 11.53 0.00 0.80 0.08 0.03 87.56 23:13:01 5 6.28 0.00 0.45 7.97 0.05 85.26 23:13:01 6 3.97 0.00 0.38 0.02 0.03 95.60 23:13:01 7 6.24 0.00 0.63 0.07 0.03 93.03 23:14:01 all 9.60 0.00 3.82 4.99 0.08 81.51 23:14:01 0 7.12 0.00 4.00 3.20 0.08 85.59 23:14:01 1 9.85 0.00 3.25 2.95 0.08 83.87 23:14:01 2 7.88 0.00 3.49 10.04 0.05 78.54 23:14:01 3 9.61 0.00 2.84 0.24 0.05 87.26 23:14:01 4 8.99 0.00 5.08 2.32 0.07 83.54 23:14:01 5 8.50 0.00 4.37 8.87 0.15 78.10 23:14:01 6 15.46 0.00 3.37 3.10 0.05 78.02 23:14:01 7 9.40 0.00 4.18 9.26 0.07 77.10 23:15:01 all 12.50 0.00 3.15 8.84 0.07 75.44 23:15:01 0 10.96 0.00 3.00 2.85 0.07 83.12 23:15:01 1 9.37 0.00 3.23 40.34 0.10 46.96 23:15:01 2 13.60 0.00 3.16 2.48 0.07 80.69 23:15:01 3 8.59 0.00 2.47 2.57 0.05 86.31 23:15:01 4 14.45 0.00 2.97 0.67 0.07 81.84 23:15:01 5 13.20 0.00 2.87 7.53 0.07 76.33 23:15:01 6 13.59 0.00 3.71 6.91 0.08 75.71 23:15:01 7 16.18 0.00 3.81 7.56 0.05 72.41 23:16:01 all 19.20 0.00 2.09 2.13 0.08 76.51 23:16:01 0 12.55 0.00 1.46 0.12 0.08 85.78 23:16:01 1 21.51 0.00 2.11 0.18 0.15 76.04 23:16:01 2 23.39 0.00 2.76 0.34 0.07 73.44 23:16:01 3 22.64 0.00 2.41 0.00 0.07 74.88 23:16:01 4 22.05 0.00 2.58 0.10 0.08 75.19 23:16:01 5 19.72 0.00 2.39 1.81 0.08 76.00 23:16:01 6 17.88 0.00 1.71 2.48 0.05 77.88 23:16:01 7 13.80 0.00 1.26 12.00 0.05 72.89 23:17:01 all 1.13 0.00 0.34 1.50 0.04 96.99 23:17:01 0 0.77 0.00 0.20 0.35 0.03 98.64 23:17:01 1 0.65 0.00 0.30 0.08 0.03 98.93 23:17:01 2 1.40 0.00 0.38 0.15 0.03 98.03 23:17:01 3 0.85 0.00 0.25 0.13 0.02 98.75 23:17:01 4 3.58 0.00 0.90 0.03 0.07 95.41 23:17:01 5 0.65 0.00 0.22 0.20 0.03 98.90 23:17:01 6 0.55 0.00 0.17 0.12 0.03 99.13 23:17:01 7 0.55 0.00 0.28 10.96 0.02 88.19 23:18:01 all 5.52 0.00 0.53 2.13 0.03 91.79 23:18:01 0 3.36 0.00 0.38 0.20 0.03 96.02 23:18:01 1 3.12 0.00 0.53 0.47 0.03 95.84 23:18:01 2 0.28 0.00 0.43 0.07 0.03 99.18 23:18:01 3 13.99 0.00 0.62 0.85 0.03 84.50 23:18:01 4 21.47 0.00 1.00 0.99 0.05 76.50 23:18:01 5 0.88 0.00 0.48 0.42 0.03 98.18 23:18:01 6 0.52 0.00 0.38 0.55 0.02 98.53 23:18:01 7 0.55 0.00 0.38 13.53 0.03 85.50 Average: all 9.69 0.00 1.71 3.59 0.05 84.96 Average: 0 5.82 0.00 1.42 1.04 0.05 91.68 Average: 1 8.79 0.00 1.54 6.71 0.07 82.89 Average: 2 8.85 0.00 1.73 2.68 0.05 86.69 Average: 3 13.91 0.00 1.75 0.93 0.05 83.36 Average: 4 12.42 0.00 2.05 1.54 0.06 83.94 Average: 5 7.48 0.00 1.80 5.21 0.06 85.45 Average: 6 10.87 0.00 1.63 2.89 0.05 84.56 Average: 7 9.41 0.00 1.74 7.70 0.04 81.11