---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20854 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 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 827 26293 0 5046 30883 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:50:98:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe50:983b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:ab:78:92 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-20854) 04/06/24 _x86_64_ (8 CPU) 01:11:23 LINUX RESTART (8 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 119.79 38.30 81.49 1760.38 28574.55 01:14:01 122.16 23.08 99.08 2772.20 32468.59 01:15:01 277.84 8.08 269.76 528.55 112839.53 01:16:01 197.80 6.65 191.15 295.25 30273.62 01:17:01 16.36 0.03 16.33 3.73 21948.83 01:18:01 56.71 1.37 55.34 109.45 24324.00 Average: 131.81 12.85 118.96 909.23 41774.85 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30161796 31734748 2777424 8.43 69356 1814968 1417072 4.17 836404 1651056 143268 01:14:01 29314572 31708752 3624648 11.00 97832 2576820 1404960 4.13 950380 2318656 579288 01:15:01 26577640 31317424 6361580 19.31 125184 4802120 3942048 11.60 1385964 4483052 15116 01:16:01 24935796 29812592 8003424 24.30 134856 4919124 6560584 19.30 2977524 4504996 60 01:17:01 24925740 29802976 8013480 24.33 134932 4919296 6554508 19.28 2988216 4504100 160 01:18:01 26979816 31678208 5959404 18.09 135848 4755996 1434752 4.22 1146396 4342904 26988 Average: 27149227 31009117 5789993 17.58 116335 3964721 3552321 10.45 1714147 3634127 127480 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 76.95 50.99 861.75 11.60 0.00 0.00 0.00 0.00 01:13:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 118.41 83.52 2810.16 10.88 0.00 0.00 0.00 0.00 01:14:01 lo 5.47 5.47 0.52 0.52 0.00 0.00 0.00 0.00 01:14:01 br-619cf767a981 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 veth8bcb834 0.08 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:15:01 vethd48285f 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 01:15:01 veth2673253 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 01:15:01 ens3 562.56 312.16 19972.28 22.02 0.00 0.00 0.00 0.00 01:16:01 vethd48285f 0.52 0.78 0.06 0.31 0.00 0.00 0.00 0.00 01:16:01 veth2673253 1.07 1.38 0.28 0.27 0.00 0.00 0.00 0.00 01:16:01 ens3 13.16 8.42 6.95 2.21 0.00 0.00 0.00 0.00 01:16:01 veth9374a91 0.45 0.75 0.05 1.13 0.00 0.00 0.00 0.00 01:17:01 vethd48285f 0.23 0.15 0.02 0.01 0.00 0.00 0.00 0.00 01:17:01 veth2673253 0.43 0.25 0.05 0.07 0.00 0.00 0.00 0.00 01:17:01 ens3 1.42 1.25 0.32 0.65 0.00 0.00 0.00 0.00 01:17:01 veth9374a91 0.58 0.60 0.05 1.51 0.00 0.00 0.00 0.00 01:18:01 ens3 70.54 50.76 71.62 25.28 0.00 0.00 0.00 0.00 01:18:01 lo 33.46 33.46 6.02 6.02 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 140.68 84.61 3962.46 12.11 0.00 0.00 0.00 0.00 Average: lo 4.94 4.94 0.95 0.95 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-20854) 04/06/24 _x86_64_ (8 CPU) 01:11:23 LINUX RESTART (8 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 9.86 0.00 0.73 3.02 0.03 86.36 01:13:01 0 1.14 0.00 0.32 0.27 0.02 98.25 01:13:01 1 28.15 0.00 1.79 10.06 0.07 59.94 01:13:01 2 7.37 0.00 0.56 0.58 0.02 91.48 01:13:01 3 23.99 0.00 1.38 1.34 0.05 73.24 01:13:01 4 9.37 0.00 0.61 0.87 0.03 89.12 01:13:01 5 6.12 0.00 0.59 0.20 0.02 93.07 01:13:01 6 1.83 0.00 0.32 10.84 0.02 86.99 01:13:01 7 1.09 0.00 0.32 0.05 0.02 98.52 01:14:01 all 10.28 0.00 1.24 3.36 0.04 85.08 01:14:01 0 1.97 0.00 1.38 0.07 0.02 96.56 01:14:01 1 1.80 0.00 1.02 4.66 0.05 92.47 01:14:01 2 2.10 0.00 0.45 0.02 0.03 97.40 01:14:01 3 44.83 0.00 2.53 3.92 0.08 48.63 01:14:01 4 4.89 0.00 1.39 2.04 0.07 91.60 01:14:01 5 14.16 0.00 1.46 0.30 0.03 84.05 01:14:01 6 2.91 0.00 0.50 14.28 0.02 82.30 01:14:01 7 9.60 0.00 1.21 1.59 0.03 87.56 01:15:01 all 10.00 0.00 3.95 8.10 0.08 77.87 01:15:01 0 8.51 0.00 3.89 0.47 0.07 87.06 01:15:01 1 8.81 0.00 4.49 48.93 0.08 37.68 01:15:01 2 12.13 0.00 3.87 1.30 0.05 82.65 01:15:01 3 10.38 0.00 3.87 0.51 0.12 85.13 01:15:01 4 12.15 0.00 3.70 1.71 0.07 82.37 01:15:01 5 8.18 0.00 4.67 1.60 0.07 85.49 01:15:01 6 10.84 0.00 3.86 9.86 0.14 75.31 01:15:01 7 9.04 0.00 3.22 0.59 0.05 87.10 01:16:01 all 24.29 0.00 2.77 2.50 0.09 70.35 01:16:01 0 26.75 0.00 3.15 5.51 0.08 64.51 01:16:01 1 23.25 0.00 2.46 5.10 0.08 69.11 01:16:01 2 26.92 0.00 3.13 1.71 0.08 68.15 01:16:01 3 26.37 0.00 2.81 2.06 0.10 68.67 01:16:01 4 18.20 0.00 2.25 1.73 0.12 77.71 01:16:01 5 28.20 0.00 3.18 0.52 0.10 68.00 01:16:01 6 22.30 0.00 2.81 2.88 0.08 71.92 01:16:01 7 22.39 0.00 2.37 0.47 0.08 74.69 01:17:01 all 0.74 0.00 0.12 1.55 0.03 97.56 01:17:01 0 1.15 0.00 0.17 12.19 0.05 86.44 01:17:01 1 1.05 0.00 0.02 0.00 0.00 98.93 01:17:01 2 0.87 0.00 0.10 0.07 0.02 98.95 01:17:01 3 0.54 0.00 0.08 0.02 0.05 99.31 01:17:01 4 1.00 0.00 0.17 0.05 0.02 98.77 01:17:01 5 0.68 0.00 0.30 0.05 0.03 98.94 01:17:01 6 0.30 0.00 0.07 0.02 0.03 99.58 01:17:01 7 0.38 0.00 0.05 0.00 0.03 99.53 01:18:01 all 3.64 0.00 0.59 1.69 0.04 94.03 01:18:01 0 0.67 0.00 0.52 3.14 0.03 95.64 01:18:01 1 2.48 0.00 0.58 0.21 0.03 96.70 01:18:01 2 2.31 0.00 0.57 9.29 0.05 87.78 01:18:01 3 1.57 0.00 0.65 0.08 0.05 97.65 01:18:01 4 18.65 0.00 0.88 0.52 0.07 79.89 01:18:01 5 1.18 0.00 0.47 0.02 0.03 98.30 01:18:01 6 1.12 0.00 0.57 0.30 0.05 97.96 01:18:01 7 1.10 0.00 0.50 0.02 0.03 98.35 Average: all 9.80 0.00 1.57 3.36 0.05 85.22 Average: 0 6.70 0.00 1.57 3.62 0.04 88.07 Average: 1 10.86 0.00 1.72 11.39 0.05 75.98 Average: 2 8.61 0.00 1.44 2.16 0.04 87.74 Average: 3 17.92 0.00 1.88 1.32 0.08 78.79 Average: 4 10.73 0.00 1.50 1.15 0.06 86.55 Average: 5 9.75 0.00 1.77 0.45 0.05 87.98 Average: 6 6.54 0.00 1.35 6.34 0.06 85.71 Average: 7 7.27 0.00 1.28 0.45 0.04 90.96