---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5119 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 14G 142G 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 837 25551 0 5778 30874 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:76:03:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe76:34f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:bd:75:8e 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-5119) 02/13/24 _x86_64_ (8 CPU) 14:30:06 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:02 118.33 27.60 90.73 2098.58 29890.35 14:33:01 120.33 9.74 110.59 1718.47 32908.17 14:34:01 324.36 2.68 321.68 402.87 129290.18 14:35:01 45.48 0.63 44.84 32.93 23807.37 14:36:01 27.80 0.05 27.75 7.47 21296.18 14:37:01 74.17 1.75 72.42 107.85 22579.97 Average: 118.41 7.07 111.34 725.30 43324.01 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:02 30009680 31746916 2929540 8.89 78156 1961048 1416476 4.17 829316 1789564 145600 14:33:01 27779144 31689340 5160076 15.67 121020 4001700 1375116 4.05 980044 3738896 1849720 14:34:01 25587672 31030756 7351548 22.32 136012 5458692 6307332 18.56 1720940 5061148 2232 14:35:01 23758904 29325056 9180316 27.87 138304 5577228 8381284 24.66 3502216 5088488 2580 14:36:01 23657660 29258980 9281560 28.18 138816 5610948 8176060 24.06 3595840 5093492 304 14:37:01 26195836 31645156 6743384 20.47 143152 5452916 1477296 4.35 1262660 4958784 30668 Average: 26164816 30782701 6774404 20.57 125910 4677089 4522261 13.31 1981836 4288395 338517 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:02 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:02 ens3 67.27 46.54 1012.19 13.05 0.00 0.00 0.00 0.00 14:33:01 lo 8.68 8.68 0.85 0.85 0.00 0.00 0.00 0.00 14:33:01 br-724dc3259820 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 754.15 364.11 16071.32 28.96 0.00 0.00 0.00 0.00 14:34:01 vethe03b062 1.48 1.78 0.16 0.18 0.00 0.00 0.00 0.00 14:34:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 14:34:01 vetha215418 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 14:34:01 veth595e3b6 1.57 1.90 0.16 0.19 0.00 0.00 0.00 0.00 14:35:01 vethe03b062 4.22 5.20 0.71 0.80 0.00 0.00 0.00 0.00 14:35:01 lo 3.82 3.82 9.35 9.35 0.00 0.00 0.00 0.00 14:35:01 vetha215418 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 14:35:01 veth595e3b6 16.25 14.21 8.54 4.22 0.00 0.00 0.00 0.00 14:36:01 vethe03b062 0.70 0.97 0.10 0.12 0.00 0.00 0.00 0.00 14:36:01 lo 15.75 15.75 10.49 10.49 0.00 0.00 0.00 0.00 14:36:01 vetha215418 0.75 0.97 0.18 0.13 0.00 0.00 0.00 0.00 14:36:01 veth595e3b6 28.58 23.91 10.90 5.95 0.00 0.00 0.00 0.00 14:37:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 1704.20 941.49 32330.62 175.24 0.00 0.00 0.00 0.00 Average: lo 5.69 5.69 3.55 3.55 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 229.89 118.28 5244.73 19.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5119) 02/13/24 _x86_64_ (8 CPU) 14:30:06 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:02 all 10.33 0.00 0.79 2.73 0.03 86.12 14:32:02 0 24.31 0.00 1.37 1.57 0.03 72.72 14:32:02 1 28.32 0.00 1.50 1.97 0.05 68.16 14:32:02 2 4.66 0.00 0.74 11.56 0.03 83.00 14:32:02 3 5.95 0.00 0.62 0.12 0.02 93.29 14:32:02 4 0.55 0.00 0.23 5.51 0.05 93.65 14:32:02 5 4.14 0.00 0.48 0.40 0.03 94.95 14:32:02 6 3.65 0.00 0.42 0.23 0.02 95.68 14:32:02 7 11.04 0.00 0.95 0.52 0.02 87.47 14:33:01 all 11.74 0.00 3.50 2.57 0.08 82.12 14:33:01 0 13.06 0.00 3.53 0.87 0.11 82.44 14:33:01 1 9.74 0.00 3.85 0.07 0.07 86.27 14:33:01 2 7.04 0.00 3.12 12.60 0.09 77.16 14:33:01 3 8.56 0.00 3.38 0.05 0.05 87.96 14:33:01 4 6.26 0.00 3.20 2.50 0.10 87.93 14:33:01 5 28.13 0.00 4.10 2.23 0.09 65.45 14:33:01 6 13.10 0.00 4.31 0.77 0.07 81.75 14:33:01 7 8.31 0.00 2.55 1.62 0.03 87.49 14:34:01 all 9.71 0.00 3.43 10.74 0.08 76.04 14:34:01 0 9.23 0.00 4.05 3.54 0.05 83.13 14:34:01 1 8.83 0.00 3.14 2.50 0.05 85.48 14:34:01 2 11.21 0.00 3.24 33.12 0.08 52.34 14:34:01 3 9.19 0.00 4.00 6.10 0.08 80.63 14:34:01 4 10.50 0.00 2.90 4.23 0.08 82.29 14:34:01 5 9.29 0.00 3.46 14.77 0.07 72.41 14:34:01 6 9.47 0.00 3.53 1.85 0.05 85.10 14:34:01 7 9.97 0.00 3.14 19.98 0.14 66.77 14:35:01 all 23.97 0.00 2.75 1.38 0.09 71.82 14:35:01 0 23.87 0.00 3.11 7.60 0.08 65.33 14:35:01 1 30.95 0.00 3.37 0.76 0.10 64.82 14:35:01 2 24.26 0.00 2.29 1.48 0.08 71.89 14:35:01 3 23.64 0.00 2.83 0.28 0.10 73.14 14:35:01 4 20.35 0.00 2.48 0.25 0.10 76.82 14:35:01 5 26.17 0.00 2.95 0.27 0.08 70.52 14:35:01 6 21.57 0.00 2.46 0.27 0.08 75.62 14:35:01 7 20.95 0.00 2.47 0.13 0.08 76.37 14:36:01 all 6.83 0.00 1.08 1.58 0.07 90.43 14:36:01 0 6.05 0.00 1.20 11.19 0.08 81.48 14:36:01 1 7.01 0.00 1.25 0.13 0.07 91.54 14:36:01 2 6.13 0.00 0.85 0.00 0.05 92.96 14:36:01 3 7.69 0.00 1.37 0.02 0.10 90.82 14:36:01 4 8.48 0.00 1.30 0.18 0.08 89.95 14:36:01 5 6.44 0.00 0.89 0.05 0.07 92.56 14:36:01 6 6.56 0.00 0.89 0.23 0.07 92.25 14:36:01 7 6.27 0.00 0.94 0.84 0.08 91.87 14:37:01 all 6.61 0.00 0.66 1.89 0.04 90.81 14:37:01 0 0.42 0.00 0.69 12.68 0.05 86.17 14:37:01 1 0.72 0.00 0.53 0.15 0.03 98.57 14:37:01 2 3.64 0.00 0.53 0.07 0.03 95.72 14:37:01 3 11.92 0.00 0.97 0.55 0.03 86.52 14:37:01 4 1.57 0.00 0.35 0.42 0.05 97.61 14:37:01 5 32.42 0.00 1.32 0.99 0.07 65.20 14:37:01 6 1.61 0.00 0.53 0.12 0.02 97.72 14:37:01 7 0.73 0.00 0.33 0.10 0.02 98.82 Average: all 11.53 0.00 2.02 3.48 0.06 82.91 Average: 0 12.82 0.00 2.31 6.29 0.07 78.50 Average: 1 14.27 0.00 2.26 0.93 0.06 82.47 Average: 2 9.49 0.00 1.78 9.75 0.06 78.92 Average: 3 11.17 0.00 2.18 1.19 0.06 85.39 Average: 4 7.96 0.00 1.73 2.18 0.08 88.05 Average: 5 17.66 0.00 2.18 3.11 0.07 76.98 Average: 6 9.30 0.00 2.01 0.58 0.05 88.06 Average: 7 9.54 0.00 1.72 3.84 0.06 84.84