---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2547 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 15G 141G 10% / 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 834 23995 0 7337 30877 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:4d:53:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe4d:534a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:79:7e:b2 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-2547) 02/04/24 _x86_64_ (8 CPU) 07:06:20 LINUX RESTART (8 CPU) 07:07:01 tps rtps wtps bread/s bwrtn/s 07:08:01 114.85 17.57 97.29 1019.68 28027.18 07:09:01 121.25 22.90 98.35 2731.81 29566.81 07:10:01 234.59 0.22 234.38 30.39 155688.32 07:11:01 241.89 11.76 230.13 785.60 51156.42 07:12:01 23.38 0.73 22.65 43.19 18781.57 07:13:01 81.67 1.95 79.72 112.11 20928.10 Average: 136.27 9.19 127.08 787.16 50688.88 07:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 30055364 31702308 2883856 8.76 72832 1881864 1424668 4.19 869816 1712788 82364 07:09:01 27883128 31668996 5056092 15.35 109340 3916964 1570324 4.62 986348 3656368 1801880 07:10:01 24659000 31686208 8280220 25.14 148336 6964580 1440020 4.24 1009308 6700628 742940 07:11:01 21923056 29134192 11016164 33.44 157536 7121288 9332540 27.46 3766780 6600584 1892 07:12:01 22321020 29568416 10618200 32.24 158176 7158764 8338636 24.53 3362832 6614164 240 07:13:01 24606332 31651368 8332888 25.30 162268 6966556 1467604 4.32 1312320 6435596 31864 Average: 25241317 30901915 7697903 23.37 134748 5668336 3928965 11.56 1884567 5286688 443530 07:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:08:01 ens3 62.38 42.60 969.02 8.06 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 7.07 7.07 0.70 0.70 0.00 0.00 0.00 0.00 07:09:01 ens3 593.90 335.38 14567.63 29.02 0.00 0.00 0.00 0.00 07:09:01 br-89406f2be917 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 5.07 5.07 0.48 0.48 0.00 0.00 0.00 0.00 07:10:01 ens3 1010.83 532.33 35234.47 36.29 0.00 0.00 0.00 0.00 07:10:01 br-89406f2be917 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth32c00d5 26.91 25.15 11.56 16.27 0.00 0.00 0.00 0.00 07:11:01 veth8f7919e 38.33 32.44 7.82 31.68 0.00 0.00 0.00 0.00 07:11:01 vethf5728e3 2.75 3.10 0.36 0.38 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 veth32c00d5 51.67 43.53 12.73 45.35 0.00 0.00 0.00 0.00 07:12:01 veth8f7919e 76.20 66.59 16.45 70.85 0.00 0.00 0.00 0.01 07:12:01 vethf5728e3 3.78 5.57 0.59 0.62 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 lo 26.85 26.85 3.15 3.15 0.00 0.00 0.00 0.00 07:13:01 ens3 2181.29 1265.26 51791.55 307.26 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: lo 3.80 3.80 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 301.74 166.26 8484.28 41.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2547) 02/04/24 _x86_64_ (8 CPU) 07:06:20 LINUX RESTART (8 CPU) 07:07:01 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 10.06 0.00 0.71 2.79 0.03 86.41 07:08:01 0 17.56 0.00 1.23 0.15 0.03 81.02 07:08:01 1 8.23 0.00 0.77 0.52 0.03 90.45 07:08:01 2 2.33 0.00 0.50 1.33 0.03 95.80 07:08:01 3 3.22 0.00 0.32 1.47 0.08 94.90 07:08:01 4 11.88 0.00 1.04 6.92 0.03 80.13 07:08:01 5 7.54 0.00 0.70 0.65 0.02 91.09 07:08:01 6 0.10 0.00 0.02 9.05 0.00 90.83 07:08:01 7 29.66 0.00 1.09 2.28 0.05 66.92 07:09:01 all 11.70 0.00 2.50 2.53 0.05 83.22 07:09:01 0 5.15 0.00 1.91 1.34 0.03 91.56 07:09:01 1 3.61 0.00 2.95 2.00 0.02 91.42 07:09:01 2 7.29 0.00 3.52 0.75 0.05 88.39 07:09:01 3 22.43 0.00 3.05 1.62 0.08 72.81 07:09:01 4 15.71 0.00 2.12 9.22 0.05 72.89 07:09:01 5 11.92 0.00 2.34 0.10 0.05 85.58 07:09:01 6 12.65 0.00 1.80 4.42 0.05 81.08 07:09:01 7 14.92 0.00 2.31 0.84 0.05 81.89 07:10:01 all 11.56 0.00 5.61 9.01 0.07 73.75 07:10:01 0 10.66 0.00 4.76 0.54 0.05 83.98 07:10:01 1 13.25 0.00 4.82 6.92 0.12 74.89 07:10:01 2 9.92 0.00 5.65 11.91 0.05 72.47 07:10:01 3 12.56 0.00 5.33 10.21 0.07 71.83 07:10:01 4 14.13 0.00 5.34 5.21 0.07 75.25 07:10:01 5 9.83 0.00 6.42 1.14 0.05 82.56 07:10:01 6 11.58 0.00 6.00 5.02 0.08 77.31 07:10:01 7 10.57 0.00 6.55 31.16 0.10 51.62 07:11:01 all 31.00 0.00 4.04 3.15 0.09 61.73 07:11:01 0 34.07 0.00 4.24 0.69 0.08 60.92 07:11:01 1 37.74 0.00 5.25 4.06 0.08 52.87 07:11:01 2 24.83 0.00 3.34 0.25 0.08 71.49 07:11:01 3 26.86 0.00 3.30 3.80 0.08 65.96 07:11:01 4 22.34 0.00 3.14 1.48 0.08 72.96 07:11:01 5 31.07 0.00 4.27 0.25 0.08 64.33 07:11:01 6 33.73 0.00 4.26 2.56 0.10 59.36 07:11:01 7 37.32 0.00 4.50 12.13 0.08 45.97 07:12:01 all 6.42 0.00 0.84 1.19 0.07 91.48 07:12:01 0 7.57 0.00 0.82 0.08 0.08 91.44 07:12:01 1 6.86 0.00 0.94 0.00 0.07 92.14 07:12:01 2 5.30 0.00 0.85 0.08 0.07 93.70 07:12:01 3 7.17 0.00 1.02 0.25 0.08 91.48 07:12:01 4 5.98 0.00 0.58 0.15 0.05 93.24 07:12:01 5 4.18 0.00 0.55 0.37 0.07 94.83 07:12:01 6 6.25 0.00 0.92 8.55 0.05 84.24 07:12:01 7 8.10 0.00 1.10 0.02 0.08 90.69 07:13:01 all 6.94 0.00 0.71 1.68 0.04 90.64 07:13:01 0 5.12 0.00 0.57 0.15 0.03 94.13 07:13:01 1 10.17 0.00 1.10 0.45 0.07 88.20 07:13:01 2 7.80 0.00 0.68 2.10 0.03 89.38 07:13:01 3 13.55 0.00 0.63 0.51 0.05 85.26 07:13:01 4 13.32 0.00 1.06 0.50 0.05 85.06 07:13:01 5 0.90 0.00 0.77 0.18 0.02 98.13 07:13:01 6 3.16 0.00 0.42 9.00 0.03 87.39 07:13:01 7 1.42 0.00 0.42 0.57 0.05 97.54 Average: all 12.93 0.00 2.39 3.38 0.06 81.24 Average: 0 13.35 0.00 2.25 0.49 0.05 83.86 Average: 1 13.29 0.00 2.63 2.31 0.06 81.71 Average: 2 9.56 0.00 2.41 2.71 0.05 85.26 Average: 3 14.27 0.00 2.26 2.96 0.08 80.44 Average: 4 13.87 0.00 2.21 3.90 0.06 79.96 Average: 5 10.89 0.00 2.50 0.45 0.05 86.12 Average: 6 11.21 0.00 2.22 6.44 0.05 80.07 Average: 7 17.01 0.00 2.65 7.77 0.07 72.51