---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23239 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 12G 144G 8% / 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 828 27540 0 3798 30882 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:5d:cb:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe5d:cbb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:af:3d:26 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-23239) 04/14/24 _x86_64_ (8 CPU) 02:19:25 LINUX RESTART (8 CPU) 02:20:02 tps rtps wtps bread/s bwrtn/s 02:21:01 146.64 18.03 128.61 1039.15 102461.68 02:22:01 131.18 23.10 108.08 2765.67 18786.87 02:23:01 255.79 12.88 242.91 809.40 59221.38 02:24:01 36.16 1.15 35.01 76.92 1970.34 Average: 142.42 13.77 128.65 1173.34 45372.23 02:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 30101612 31702316 2837608 8.61 71316 1839168 1456004 4.28 870776 1673004 174404 02:22:01 28229060 31661316 4710160 14.30 107336 3578380 1569012 4.62 995208 3315064 1545752 02:23:01 26599636 30189404 6339584 19.25 115416 3715064 5267264 15.50 2580692 3310260 836 02:24:01 28198224 31611408 4740996 14.39 116380 3547964 1482992 4.36 1186916 3141128 3264 Average: 28282133 31291111 4657087 14.14 102612 3170144 2443818 7.19 1408398 2859864 431064 02:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 ens3 63.58 44.67 989.40 8.45 0.00 0.00 0.00 0.00 02:21:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 399.13 239.29 13414.35 21.15 0.00 0.00 0.00 0.00 02:22:01 br-dd3502ea8d71 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 9.27 9.27 0.86 0.86 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 veth4408a3b 1.23 1.80 0.41 0.36 0.00 0.00 0.00 0.00 02:23:01 ens3 4.37 2.70 0.97 0.99 0.00 0.00 0.00 0.00 02:23:01 veth63b2b1a 78.25 95.40 49.20 22.64 0.00 0.00 0.00 0.00 02:23:01 br-dd3502ea8d71 0.35 0.32 0.02 0.02 0.00 0.00 0.00 0.00 02:24:01 ens3 75.79 52.11 69.50 22.68 0.00 0.00 0.00 0.00 02:24:01 lo 21.66 21.66 2.95 2.95 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 136.02 84.86 3629.55 13.34 0.00 0.00 0.00 0.00 Average: lo 4.45 4.45 0.66 0.66 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-23239) 04/14/24 _x86_64_ (8 CPU) 02:19:25 LINUX RESTART (8 CPU) 02:20:02 CPU %user %nice %system %iowait %steal %idle 02:21:01 all 10.47 0.00 0.82 1.73 0.04 86.94 02:21:01 0 25.28 0.00 1.58 2.50 0.07 70.57 02:21:01 1 8.77 0.00 1.02 0.10 0.02 90.10 02:21:01 2 2.44 0.00 0.75 7.64 0.05 89.11 02:21:01 3 1.19 0.00 0.19 0.02 0.02 98.59 02:21:01 4 19.49 0.00 0.98 0.49 0.05 78.99 02:21:01 5 20.80 0.00 1.49 0.63 0.05 77.03 02:21:01 6 3.32 0.00 0.29 2.53 0.03 93.83 02:21:01 7 2.46 0.00 0.27 0.02 0.00 97.25 02:22:01 all 12.61 0.00 2.85 0.58 0.07 83.91 02:22:01 0 5.11 0.00 1.75 0.17 0.05 92.92 02:22:01 1 7.81 0.00 2.62 0.30 0.05 89.22 02:22:01 2 16.06 0.00 3.20 2.91 0.12 77.71 02:22:01 3 15.26 0.00 3.60 0.12 0.07 80.96 02:22:01 4 29.76 0.00 3.75 0.27 0.08 66.14 02:22:01 5 12.51 0.00 3.25 0.19 0.07 83.99 02:22:01 6 8.26 0.00 2.26 0.13 0.05 89.30 02:22:01 7 6.07 0.00 2.33 0.52 0.07 91.01 02:23:01 all 24.50 0.00 3.10 4.48 0.09 67.83 02:23:01 0 34.32 0.00 3.73 3.46 0.10 58.39 02:23:01 1 18.26 0.00 2.29 0.35 0.07 79.03 02:23:01 2 23.08 0.00 2.81 3.88 0.08 70.15 02:23:01 3 29.06 0.00 3.35 0.87 0.10 66.62 02:23:01 4 21.11 0.00 2.90 0.90 0.08 75.00 02:23:01 5 26.98 0.00 3.48 2.15 0.08 67.30 02:23:01 6 24.13 0.00 2.88 2.38 0.10 70.51 02:23:01 7 19.07 0.00 3.35 21.84 0.08 55.66 02:24:01 all 5.64 0.00 0.76 0.30 0.03 93.27 02:24:01 0 5.74 0.00 0.93 0.17 0.03 93.13 02:24:01 1 3.87 0.00 0.68 0.15 0.02 95.28 02:24:01 2 5.46 0.00 0.69 0.02 0.05 93.79 02:24:01 3 5.52 0.00 0.69 0.07 0.03 93.69 02:24:01 4 4.56 0.00 0.74 0.55 0.03 94.12 02:24:01 5 9.43 0.00 0.90 0.23 0.05 89.38 02:24:01 6 5.34 0.00 0.69 0.27 0.03 93.67 02:24:01 7 5.16 0.00 0.78 0.95 0.03 93.07 Average: all 13.30 0.00 1.88 1.77 0.06 82.99 Average: 0 17.57 0.00 2.00 1.57 0.06 78.80 Average: 1 9.67 0.00 1.65 0.23 0.04 88.42 Average: 2 11.79 0.00 1.86 3.59 0.08 82.68 Average: 3 12.77 0.00 1.96 0.27 0.05 84.95 Average: 4 18.71 0.00 2.09 0.55 0.06 78.58 Average: 5 17.41 0.00 2.28 0.80 0.06 79.45 Average: 6 10.28 0.00 1.53 1.32 0.05 86.81 Average: 7 8.20 0.00 1.68 5.83 0.05 84.24