---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19318 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 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 836 24399 0 6931 30875 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:28:ae:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe28:aef1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:ef:9f:58 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-19318) 03/30/24 _x86_64_ (8 CPU) 07:05:44 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:02 184.57 87.27 97.30 6243.89 71581.80 07:08:01 139.40 19.93 119.47 2310.25 41686.09 07:09:01 200.05 4.48 195.57 511.25 103489.82 07:10:01 319.10 14.55 304.56 765.25 117760.00 07:11:01 38.71 0.37 38.34 28.80 30720.76 07:12:01 65.79 1.33 64.46 104.78 2399.97 Average: 158.05 21.32 136.73 1658.55 61349.62 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:02 30240500 31786708 2698720 8.19 66880 1792016 1352912 3.98 782192 1629908 136140 07:08:01 29844456 31757140 3094764 9.40 85928 2122580 1322148 3.89 832596 1941412 140464 07:09:01 25135916 31677360 7803304 23.69 139140 6514500 1418556 4.17 1020608 6239156 2363932 07:10:01 23119688 29889520 9819532 29.81 155664 6702916 8033096 23.64 2981816 6220300 768 07:11:01 22434156 29259892 10505064 31.89 157628 6750964 9292604 27.34 3658284 6213192 540 07:12:01 24956176 31585428 7983044 24.24 159568 6570560 1550396 4.56 1389356 6027780 696 Average: 25955149 30992675 6984071 21.20 127468 5075589 3828285 11.26 1777475 4711958 440423 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:02 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 07:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:02 ens3 299.68 198.05 1511.89 58.32 0.00 0.00 0.00 0.00 07:08:01 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 81.70 57.69 856.33 9.70 0.00 0.00 0.00 0.00 07:09:01 lo 10.93 10.93 1.06 1.06 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 ens3 1487.35 785.84 45505.55 55.99 0.00 0.00 0.00 0.00 07:09:01 br-1f08ed0940d2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth4f14a93 55.11 66.55 19.34 16.34 0.00 0.00 0.00 0.00 07:10:01 veth7044b97 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 07:10:01 vethc00f7de 26.83 25.00 11.53 16.23 0.00 0.00 0.00 0.00 07:10:01 lo 0.70 0.70 0.05 0.05 0.00 0.00 0.00 0.00 07:11:01 veth4f14a93 125.81 153.52 146.12 35.20 0.00 0.00 0.00 0.01 07:11:01 veth7044b97 0.17 0.38 0.01 0.02 0.00 0.00 0.00 0.00 07:11:01 vethc00f7de 51.67 43.43 12.73 45.34 0.00 0.00 0.00 0.00 07:11:01 lo 7.53 7.53 1.35 1.35 0.00 0.00 0.00 0.00 07:12:01 lo 0.47 0.47 0.04 0.04 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 07:12:01 ens3 2017.20 1140.13 47950.65 308.78 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.49 0.49 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 336.02 189.46 8010.00 51.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19318) 03/30/24 _x86_64_ (8 CPU) 07:05:44 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:02 all 10.58 0.00 1.46 3.58 0.04 84.33 07:07:02 0 6.38 0.00 1.08 1.20 0.02 91.32 07:07:02 1 4.08 0.00 1.97 16.45 0.05 77.44 07:07:02 2 4.50 0.00 1.25 1.08 0.02 93.14 07:07:02 3 8.07 0.00 1.19 5.83 0.05 84.86 07:07:02 4 18.10 0.00 2.45 1.65 0.07 77.72 07:07:02 5 9.71 0.00 0.97 0.80 0.05 88.47 07:07:02 6 17.44 0.00 1.19 0.90 0.07 80.41 07:07:02 7 16.39 0.00 1.60 0.68 0.03 81.29 07:08:01 all 10.22 0.00 0.75 2.20 0.03 86.81 07:08:01 0 9.69 0.00 0.75 0.07 0.03 89.46 07:08:01 1 1.09 0.00 0.24 7.91 0.02 90.75 07:08:01 2 21.02 0.00 0.95 1.44 0.05 76.54 07:08:01 3 0.94 0.00 0.48 5.36 0.05 93.18 07:08:01 4 15.55 0.00 1.26 1.46 0.07 81.67 07:08:01 5 21.55 0.00 1.24 0.85 0.05 76.31 07:08:01 6 9.87 0.00 0.77 0.20 0.02 89.15 07:08:01 7 2.03 0.00 0.31 0.31 0.02 97.34 07:09:01 all 14.68 0.00 6.63 5.11 0.08 73.51 07:09:01 0 15.54 0.00 7.17 0.73 0.07 76.50 07:09:01 1 15.68 0.00 6.55 6.53 0.09 71.16 07:09:01 2 13.90 0.00 6.80 0.82 0.07 78.42 07:09:01 3 13.35 0.00 5.38 12.15 0.08 69.03 07:09:01 4 16.08 0.00 6.75 10.73 0.07 66.38 07:09:01 5 14.10 0.00 5.39 4.28 0.07 76.17 07:09:01 6 13.52 0.00 6.55 1.74 0.09 78.11 07:09:01 7 15.27 0.00 8.47 3.92 0.07 72.27 07:10:01 all 25.57 0.00 4.43 5.49 0.08 64.44 07:10:01 0 27.66 0.00 4.45 3.21 0.10 64.57 07:10:01 1 22.67 0.00 4.19 8.12 0.07 64.95 07:10:01 2 27.29 0.00 4.08 2.01 0.07 66.55 07:10:01 3 24.35 0.00 3.32 1.44 0.07 70.82 07:10:01 4 26.76 0.00 6.44 19.29 0.08 47.42 07:10:01 5 26.43 0.00 3.93 6.26 0.08 63.29 07:10:01 6 23.96 0.00 3.82 1.17 0.08 70.96 07:10:01 7 25.42 0.00 5.18 2.42 0.07 66.91 07:11:01 all 13.42 0.00 1.79 1.18 0.07 83.54 07:11:01 0 13.86 0.00 2.04 0.07 0.05 83.98 07:11:01 1 16.24 0.00 1.97 0.30 0.07 81.42 07:11:01 2 14.77 0.00 1.54 0.12 0.07 83.51 07:11:01 3 12.69 0.00 1.59 2.53 0.07 83.12 07:11:01 4 11.46 0.00 1.93 0.05 0.07 86.50 07:11:01 5 12.19 0.00 1.68 5.78 0.07 80.29 07:11:01 6 12.30 0.00 1.52 0.57 0.08 85.52 07:11:01 7 13.85 0.00 2.06 0.07 0.07 83.96 07:12:01 all 4.61 0.00 0.62 0.21 0.05 94.51 07:12:01 0 1.32 0.00 0.58 0.15 0.05 97.90 07:12:01 1 0.83 0.00 0.65 0.15 0.05 98.32 07:12:01 2 10.27 0.00 0.55 0.07 0.03 89.08 07:12:01 3 15.93 0.00 0.87 0.17 0.05 82.99 07:12:01 4 3.01 0.00 0.70 0.20 0.02 96.07 07:12:01 5 0.94 0.00 0.52 0.40 0.08 98.05 07:12:01 6 1.60 0.00 0.57 0.52 0.05 97.26 07:12:01 7 2.98 0.00 0.55 0.03 0.02 96.41 Average: all 13.17 0.00 2.61 2.95 0.06 81.21 Average: 0 12.40 0.00 2.67 0.91 0.05 83.97 Average: 1 10.09 0.00 2.59 6.57 0.06 80.70 Average: 2 15.27 0.00 2.52 0.92 0.05 81.24 Average: 3 12.58 0.00 2.13 4.56 0.06 80.67 Average: 4 15.14 0.00 3.24 5.54 0.06 76.01 Average: 5 14.13 0.00 2.28 3.06 0.07 80.46 Average: 6 13.12 0.00 2.40 0.85 0.06 83.57 Average: 7 12.66 0.00 3.01 1.23 0.04 83.05