---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3130 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 716K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 826 28631 0 2708 30887 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:f5:59:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fef5:5910/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:b5:77:b8 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::42:59ff:feb5:77b8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3130) 01/26/26 _x86_64_ (8 CPU) 12:21:49 LINUX RESTART (8 CPU) 12:22:01 tps rtps wtps bread/s bwrtn/s 12:23:02 427.28 73.80 353.47 5307.78 85960.47 12:24:01 166.53 8.85 157.69 1624.13 58368.01 12:25:01 232.96 0.47 232.49 40.66 84983.97 Average: 276.20 27.81 248.39 2328.10 76538.41 12:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:02 30065184 31628012 2874036 8.73 65108 1809636 1537424 4.52 950672 1632020 204756 12:24:01 29398968 31573580 3540252 10.75 87644 2368600 1710816 5.03 1084732 2093944 389292 12:25:01 29252936 31566688 3686284 11.19 120572 2463512 1521456 4.48 1097256 2205464 33768 Average: 29572363 31589427 3366857 10.22 91108 2213916 1589899 4.68 1044220 1977143 209272 12:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:02 ens3 388.20 277.89 1628.91 76.91 0.00 0.00 0.00 0.00 12:23:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 223.49 133.15 3740.88 20.76 0.00 0.00 0.00 0.00 12:24:01 lo 3.05 3.05 0.35 0.35 0.00 0.00 0.00 0.00 12:24:01 docker0 78.41 142.23 7.14 3108.49 0.00 0.00 0.00 0.00 12:24:01 veth1020461 78.41 142.37 8.22 3108.51 0.00 0.00 0.00 0.25 12:25:01 ens3 17.21 14.21 14.66 6.36 0.00 0.00 0.00 0.00 12:25:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:25:01 docker0 1.37 1.45 0.24 3.17 0.00 0.00 0.00 0.00 Average: ens3 209.56 141.80 1783.95 34.75 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 26.30 47.37 2.44 1025.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3130) 01/26/26 _x86_64_ (8 CPU) 12:21:49 LINUX RESTART (8 CPU) 12:22:01 CPU %user %nice %system %iowait %steal %idle 12:23:02 all 9.08 0.00 1.27 5.22 0.04 84.40 12:23:02 0 10.63 0.00 1.51 14.20 0.05 73.61 12:23:02 1 7.42 0.00 1.20 2.08 0.03 89.26 12:23:02 2 6.76 0.00 0.78 0.45 0.03 91.97 12:23:02 3 10.11 0.00 0.90 7.03 0.03 81.93 12:23:02 4 3.02 0.00 0.57 1.67 0.02 94.72 12:23:02 5 7.50 0.00 0.97 0.75 0.03 90.75 12:23:02 6 23.10 0.00 2.16 3.09 0.07 71.58 12:23:02 7 4.17 0.00 2.02 12.48 0.05 81.29 12:24:01 all 9.66 0.00 1.33 2.97 0.04 86.00 12:24:01 0 8.66 0.00 0.97 0.49 0.03 89.85 12:24:01 1 5.15 0.00 0.70 8.09 0.05 86.02 12:24:01 2 20.75 0.00 2.58 0.92 0.05 75.70 12:24:01 3 15.63 0.00 1.85 4.63 0.05 77.84 12:24:01 4 6.66 0.00 1.17 0.12 0.02 92.03 12:24:01 5 3.02 0.00 0.98 0.22 0.02 95.76 12:24:01 6 4.52 0.00 0.68 0.02 0.05 94.73 12:24:01 7 12.91 0.00 1.72 9.29 0.05 76.03 12:25:01 all 9.50 0.00 1.90 4.13 0.03 84.44 12:25:01 0 2.92 0.00 1.89 0.42 0.02 94.75 12:25:01 1 12.75 0.00 0.87 3.79 0.03 82.56 12:25:01 2 2.47 0.00 1.39 4.76 0.02 91.36 12:25:01 3 5.47 0.00 1.15 0.38 0.03 92.95 12:25:01 4 3.62 0.00 0.88 0.05 0.03 95.41 12:25:01 5 31.18 0.00 6.32 0.38 0.05 62.06 12:25:01 6 15.63 0.00 1.21 0.34 0.03 82.79 12:25:01 7 1.97 0.00 1.52 22.92 0.03 73.55 Average: all 9.41 0.00 1.50 4.11 0.04 84.94 Average: 0 7.39 0.00 1.46 5.05 0.03 86.06 Average: 1 8.45 0.00 0.92 4.63 0.04 85.95 Average: 2 9.94 0.00 1.58 2.05 0.03 86.40 Average: 3 10.38 0.00 1.30 4.01 0.04 84.27 Average: 4 4.42 0.00 0.87 0.62 0.02 94.06 Average: 5 13.94 0.00 2.77 0.45 0.03 82.81 Average: 6 14.47 0.00 1.35 1.16 0.05 82.97 Average: 7 6.31 0.00 1.75 14.92 0.04 76.97