---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79978 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 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 891 24384 0 6891 30820 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:52:f1:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe52:f121/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:7c:f6:38 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 inet6 fe80::42:b9ff:fe7c:f638/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79978) 10/27/24 _x86_64_ (8 CPU) 23:10:27 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 301.93 35.87 266.06 1700.17 76371.81 23:13:01 265.49 19.20 246.29 2298.82 149701.32 23:14:01 397.52 2.93 394.58 447.73 78822.80 23:15:01 131.03 0.38 130.64 30.66 17302.98 23:16:01 9.42 0.00 9.42 0.00 225.70 23:17:01 74.35 1.87 72.49 104.92 2115.78 Average: 196.33 9.97 186.36 761.14 54027.94 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30072944 31671824 2866276 8.70 72288 1836244 1469556 4.32 900892 1670564 172084 23:13:01 25454012 31638084 7485208 22.72 129676 6181792 1714692 5.05 1016756 5938208 1478880 23:14:01 23128580 29632764 9810640 29.78 144556 6486272 9025860 26.56 3216212 5972664 1836 23:15:01 22554120 29377908 10385100 31.53 173756 6738460 9083628 26.73 3543144 6171524 1652 23:16:01 22635300 29459724 10303920 31.28 173976 6740292 8877096 26.12 3470804 6166328 172 23:17:01 25016032 31605100 7923188 24.05 175884 6498244 1591728 4.68 1354456 5979668 2104 Average: 24810165 30564234 8129055 24.68 145023 5746884 5293760 15.58 2250377 5316493 276121 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 65.40 44.39 976.76 8.81 0.00 0.00 0.00 0.00 23:12:01 lo 1.36 1.36 0.15 0.15 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 1243.76 619.46 35460.14 66.99 0.00 0.00 0.00 0.00 23:13:01 lo 14.13 14.13 1.37 1.37 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 veth1445f59 4.52 3.92 0.52 0.50 0.00 0.00 0.00 0.00 23:14:01 br-a4a5db5170ee 6.07 11.57 0.50 140.13 0.00 0.00 0.00 0.00 23:14:01 ens3 30.15 19.40 149.24 5.70 0.00 0.00 0.00 0.00 23:14:01 veth762042f 144.53 165.50 27.00 25.62 0.00 0.00 0.00 0.00 23:15:01 veth1445f59 156.12 157.89 19.60 38.08 0.00 0.00 0.00 0.00 23:15:01 br-a4a5db5170ee 0.38 0.38 0.03 0.02 0.00 0.00 0.00 0.00 23:15:01 ens3 53.14 38.28 1186.39 4.89 0.00 0.00 0.00 0.00 23:15:01 veth762042f 244.41 246.46 61.29 28.54 0.00 0.00 0.00 0.01 23:16:01 veth1445f59 7.18 10.13 1.66 0.78 0.00 0.00 0.00 0.00 23:16:01 br-a4a5db5170ee 0.38 0.15 0.02 0.01 0.00 0.00 0.00 0.00 23:16:01 ens3 11.08 11.08 5.50 2.17 0.00 0.00 0.00 0.00 23:16:01 veth762042f 0.15 0.22 0.02 0.02 0.00 0.00 0.00 0.00 23:17:01 ens3 39.34 33.58 66.30 16.55 0.00 0.00 0.00 0.00 23:17:01 lo 27.13 27.13 2.51 2.51 0.00 0.00 0.00 0.00 23:17:01 docker0 14.10 19.03 2.17 286.91 0.00 0.00 0.00 0.00 Average: ens3 240.97 127.93 6322.26 17.54 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 2.36 3.18 0.36 47.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79978) 10/27/24 _x86_64_ (8 CPU) 23:10:27 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 8.87 0.00 0.86 5.64 0.03 84.60 23:12:01 0 5.40 0.00 0.64 6.09 0.02 87.85 23:12:01 1 30.02 0.00 2.04 3.22 0.05 64.67 23:12:01 2 17.84 0.00 1.05 1.66 0.05 79.39 23:12:01 3 6.08 0.00 0.58 5.24 0.03 88.07 23:12:01 4 7.82 0.00 0.71 0.56 0.02 90.89 23:12:01 5 0.46 0.00 0.92 22.13 0.07 76.42 23:12:01 6 0.68 0.00 0.41 6.12 0.02 92.77 23:12:01 7 2.60 0.00 0.53 0.19 0.02 96.67 23:13:01 all 14.11 0.00 6.50 18.26 0.07 61.07 23:13:01 0 13.81 0.00 6.00 23.69 0.05 56.45 23:13:01 1 14.16 0.00 6.67 5.29 0.05 73.83 23:13:01 2 20.15 0.00 7.19 29.10 0.09 43.47 23:13:01 3 12.70 0.00 6.42 31.85 0.05 48.98 23:13:01 4 12.68 0.00 6.17 31.81 0.08 49.25 23:13:01 5 12.86 0.00 6.14 11.26 0.07 69.67 23:13:01 6 13.22 0.00 7.26 8.06 0.05 71.40 23:13:01 7 13.55 0.00 6.12 5.40 0.07 74.87 23:14:01 all 26.87 0.00 4.26 6.95 0.07 61.84 23:14:01 0 22.77 0.00 3.69 4.13 0.05 69.36 23:14:01 1 31.37 0.00 4.77 5.39 0.08 58.38 23:14:01 2 28.68 0.00 5.26 28.22 0.08 37.75 23:14:01 3 23.73 0.00 3.80 2.79 0.08 69.60 23:14:01 4 29.84 0.00 4.35 7.37 0.08 58.35 23:14:01 5 23.09 0.00 4.14 1.93 0.07 70.77 23:14:01 6 28.19 0.00 3.97 3.27 0.08 64.48 23:14:01 7 27.28 0.00 4.09 2.58 0.08 65.96 23:15:01 all 11.91 0.00 2.14 0.51 0.06 85.37 23:15:01 0 13.02 0.00 2.54 0.33 0.07 84.04 23:15:01 1 11.94 0.00 2.14 0.37 0.05 85.50 23:15:01 2 9.94 0.00 1.77 0.25 0.07 87.97 23:15:01 3 7.18 0.00 2.11 2.48 0.05 88.18 23:15:01 4 17.16 0.00 2.36 0.32 0.05 80.11 23:15:01 5 15.51 0.00 2.86 0.23 0.07 81.32 23:15:01 6 9.87 0.00 1.80 0.03 0.07 88.23 23:15:01 7 10.73 0.00 1.58 0.08 0.07 87.55 23:16:01 all 1.09 0.00 0.21 0.03 0.04 98.63 23:16:01 0 0.90 0.00 0.25 0.00 0.05 98.80 23:16:01 1 0.73 0.00 0.23 0.03 0.03 98.97 23:16:01 2 1.02 0.00 0.22 0.02 0.03 98.72 23:16:01 3 0.77 0.00 0.23 0.02 0.07 98.91 23:16:01 4 0.75 0.00 0.17 0.03 0.03 99.01 23:16:01 5 0.97 0.00 0.13 0.02 0.02 98.87 23:16:01 6 2.70 0.00 0.15 0.00 0.05 97.11 23:16:01 7 0.82 0.00 0.30 0.13 0.07 98.68 23:17:01 all 5.97 0.00 0.80 0.20 0.03 93.00 23:17:01 0 1.35 0.00 0.58 0.08 0.00 97.98 23:17:01 1 13.08 0.00 0.88 0.07 0.05 85.92 23:17:01 2 2.65 0.00 0.90 0.07 0.03 96.34 23:17:01 3 8.24 0.00 0.80 0.15 0.03 90.78 23:17:01 4 14.27 0.00 1.12 0.97 0.03 83.61 23:17:01 5 2.10 0.00 0.57 0.03 0.03 97.26 23:17:01 6 3.18 0.00 0.71 0.05 0.03 96.03 23:17:01 7 2.87 0.00 0.82 0.18 0.02 96.11 Average: all 11.45 0.00 2.45 5.22 0.05 80.82 Average: 0 9.53 0.00 2.28 5.70 0.04 82.45 Average: 1 16.84 0.00 2.78 2.39 0.05 77.93 Average: 2 13.29 0.00 2.70 9.73 0.06 74.23 Average: 3 9.78 0.00 2.32 7.04 0.05 80.81 Average: 4 13.75 0.00 2.47 6.80 0.05 76.92 Average: 5 9.17 0.00 2.46 5.87 0.05 82.45 Average: 6 9.61 0.00 2.36 2.88 0.05 85.10 Average: 7 9.64 0.00 2.24 1.43 0.05 86.64