---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12956 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 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 859 26519 0 4788 30851 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:92:55:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe92:55a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:66:7f:5c 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:e5ff:fe66:7f5c/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-12956) 05/14/25 _x86_64_ (8 CPU) 11:20:01 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:01 524.68 22.81 501.87 2704.97 160843.32 11:23:01 55.82 0.25 55.57 28.80 20768.41 11:24:01 203.02 0.22 202.80 16.26 30911.38 11:25:01 15.05 0.08 14.96 15.46 327.28 Average: 199.65 5.84 193.81 691.46 53217.08 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 27501876 31499192 5437344 16.51 114032 4123808 3110088 9.15 1181848 3803976 27716 11:23:01 26698764 30931168 6240456 18.95 127724 4331492 3825024 11.25 1805524 3946684 80140 11:24:01 25490208 30072388 7449012 22.61 157512 4618912 4820704 14.18 2746080 4182712 2712 11:25:01 25704836 30243496 7234384 21.96 157660 4581048 3828624 11.26 2589980 4136280 228 Average: 26348921 30686561 6590299 20.01 139232 4413815 3896110 11.46 2080858 4017413 27699 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 veth0d72061 0.10 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:22:01 br-af27913fc382 12.20 16.16 0.94 193.28 0.00 0.00 0.00 0.00 11:22:01 veth5295231 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth0d72061 91.40 90.95 16.01 18.59 0.00 0.00 0.00 0.00 11:23:01 br-af27913fc382 8.42 22.60 0.57 117.66 0.00 0.00 0.00 0.00 11:23:01 veth5295231 0.17 0.23 0.02 0.44 0.00 0.00 0.00 0.00 11:24:01 docker0 56.07 108.88 4.60 1367.44 0.00 0.00 0.00 0.00 11:24:01 veth0d72061 421.56 419.70 52.72 106.87 0.00 0.00 0.00 0.01 11:24:01 br-af27913fc382 0.53 0.37 0.03 0.02 0.00 0.00 0.00 0.00 11:24:01 veth5295231 0.20 0.22 0.02 0.54 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 veth0d72061 1.12 1.20 0.82 0.08 0.00 0.00 0.00 0.00 11:25:01 br-af27913fc382 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 1164.24 729.65 16964.44 120.25 0.00 0.00 0.00 0.00 Average: docker0 14.02 27.22 1.15 341.85 0.00 0.00 0.00 0.00 Average: veth0d72061 128.54 128.01 17.39 31.39 0.00 0.00 0.00 0.00 Average: br-af27913fc382 5.29 9.78 0.38 77.74 0.00 0.00 0.00 0.00 Average: ens3 185.93 114.06 3961.91 10.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12956) 05/14/25 _x86_64_ (8 CPU) 11:20:01 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 13.89 0.00 4.45 3.69 0.06 77.91 11:22:01 0 9.29 0.00 4.51 15.64 0.07 70.48 11:22:01 1 12.17 0.00 4.03 0.96 0.07 82.77 11:22:01 2 15.23 0.00 4.18 2.00 0.05 78.54 11:22:01 3 28.20 0.00 5.91 0.79 0.07 65.03 11:22:01 4 15.56 0.00 4.38 2.88 0.03 77.15 11:22:01 5 10.23 0.00 4.69 3.10 0.05 81.94 11:22:01 6 10.14 0.00 3.73 2.61 0.05 83.47 11:22:01 7 10.26 0.00 4.14 1.51 0.05 84.04 11:23:01 all 11.76 0.00 1.85 0.78 0.04 85.57 11:23:01 0 15.71 0.00 2.40 2.77 0.05 79.06 11:23:01 1 18.05 0.00 2.36 1.06 0.05 78.48 11:23:01 2 11.05 0.00 1.40 1.03 0.03 86.49 11:23:01 3 6.02 0.00 1.72 0.08 0.05 92.12 11:23:01 4 9.76 0.00 1.66 0.23 0.05 88.30 11:23:01 5 10.30 0.00 1.80 0.07 0.03 87.79 11:23:01 6 13.41 0.00 1.93 0.08 0.03 84.55 11:23:01 7 9.80 0.00 1.56 0.97 0.03 87.64 11:24:01 all 11.07 0.00 2.46 0.88 0.05 85.54 11:24:01 0 10.68 0.00 2.73 0.42 0.05 86.13 11:24:01 1 5.32 0.00 1.28 0.02 0.02 93.37 11:24:01 2 18.78 0.00 2.82 3.70 0.05 74.65 11:24:01 3 10.32 0.00 3.70 0.55 0.05 85.38 11:24:01 4 8.27 0.00 1.34 0.07 0.05 90.28 11:24:01 5 13.32 0.00 2.41 0.13 0.03 84.10 11:24:01 6 11.18 0.00 2.55 1.29 0.05 84.93 11:24:01 7 10.74 0.00 2.83 0.92 0.05 85.46 11:25:01 all 0.73 0.00 0.32 0.03 0.02 98.90 11:25:01 0 0.97 0.00 0.35 0.02 0.02 98.65 11:25:01 1 0.83 0.00 0.27 0.00 0.02 98.88 11:25:01 2 0.65 0.00 0.25 0.03 0.02 99.05 11:25:01 3 0.85 0.00 0.37 0.05 0.05 98.68 11:25:01 4 0.52 0.00 0.27 0.02 0.02 99.18 11:25:01 5 0.63 0.00 0.33 0.00 0.02 99.02 11:25:01 6 0.59 0.00 0.22 0.08 0.02 99.10 11:25:01 7 0.78 0.00 0.43 0.02 0.03 98.73 Average: all 9.35 0.00 2.26 1.34 0.04 87.00 Average: 0 9.14 0.00 2.49 4.70 0.05 83.62 Average: 1 9.08 0.00 1.98 0.51 0.04 88.39 Average: 2 11.41 0.00 2.16 1.69 0.04 84.71 Average: 3 11.33 0.00 2.92 0.37 0.05 85.33 Average: 4 8.52 0.00 1.91 0.80 0.04 88.74 Average: 5 8.62 0.00 2.31 0.82 0.03 88.22 Average: 6 8.82 0.00 2.10 1.01 0.04 88.03 Average: 7 7.89 0.00 2.24 0.85 0.04 88.98