---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3046 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 712K 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 846 27831 0 3489 30864 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:cf:a0:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fecf:a0c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:9c:4d:2c 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::42:8bff:fe9c:4d2c/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-3046) 01/26/26 _x86_64_ (8 CPU) 10:58:31 LINUX RESTART (8 CPU) 10:59:01 tps rtps wtps bread/s bwrtn/s 11:00:01 328.01 29.16 298.85 1938.34 59969.34 11:01:01 321.58 2.58 319.00 389.80 133127.41 11:02:01 127.03 1.07 125.96 68.79 37638.79 Average: 258.87 10.94 247.94 798.98 76911.85 10:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 29974560 31663072 2964660 9.00 75100 1918264 1365788 4.02 919484 1739436 246544 11:01:01 28559064 31523660 4380156 13.30 106212 3115832 1694564 4.99 1181248 2793604 45984 11:02:01 28472592 31576540 4466628 13.56 127824 3215800 1479124 4.35 1163764 2884724 26312 Average: 29002072 31587757 3937148 11.95 103045 2749965 1513159 4.45 1088165 2472588 106280 10:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 11:00:01 ens3 149.51 104.92 1232.44 40.59 0.00 0.00 0.00 0.00 11:01:01 docker0 119.95 289.60 10.12 5982.89 0.00 0.00 0.00 0.00 11:01:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 11:01:01 ens3 355.47 169.17 6880.60 21.70 0.00 0.00 0.00 0.00 11:01:01 veth6f3127e 22.86 33.54 4.83 534.77 0.00 0.00 0.00 0.04 11:02:01 docker0 0.32 0.38 0.03 0.72 0.00 0.00 0.00 0.00 11:02:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:02:01 ens3 25.28 20.78 18.14 9.24 0.00 0.00 0.00 0.00 Average: docker0 40.09 96.66 3.39 1994.54 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 176.75 98.29 2710.39 23.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3046) 01/26/26 _x86_64_ (8 CPU) 10:58:31 LINUX RESTART (8 CPU) 10:59:01 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 10.38 0.00 1.00 2.02 0.04 86.57 11:00:01 0 5.82 0.00 0.53 0.12 0.02 93.52 11:00:01 1 23.86 0.00 1.73 0.67 0.07 73.67 11:00:01 2 27.55 0.00 1.89 1.37 0.07 69.13 11:00:01 3 4.05 0.00 1.04 10.26 0.08 84.57 11:00:01 4 12.44 0.00 1.07 0.27 0.02 86.21 11:00:01 5 1.57 0.00 0.38 0.37 0.03 97.65 11:00:01 6 6.62 0.00 0.40 0.02 0.02 92.95 11:00:01 7 1.10 0.00 0.95 3.08 0.05 94.82 11:01:01 all 8.48 0.00 2.64 2.11 0.05 86.73 11:01:01 0 7.00 0.00 2.46 0.13 0.05 90.35 11:01:01 1 4.02 0.00 1.61 0.13 0.03 94.21 11:01:01 2 15.78 0.00 2.61 0.13 0.05 81.43 11:01:01 3 8.10 0.00 2.24 7.70 0.05 81.91 11:01:01 4 6.74 0.00 2.63 3.32 0.05 87.26 11:01:01 5 12.59 0.00 3.78 5.14 0.07 78.44 11:01:01 6 8.89 0.00 3.40 0.22 0.03 87.46 11:01:01 7 4.73 0.00 2.40 0.12 0.03 92.72 11:02:01 all 10.74 0.00 1.39 0.67 0.04 87.16 11:02:01 0 2.94 0.00 0.59 0.02 0.02 96.44 11:02:01 1 1.75 0.00 1.09 0.03 0.05 97.08 11:02:01 2 8.26 0.00 1.27 0.03 0.02 90.42 11:02:01 3 25.58 0.00 2.96 2.49 0.03 68.94 11:02:01 4 21.93 0.00 1.08 0.12 0.03 76.83 11:02:01 5 2.51 0.00 1.30 2.52 0.05 93.62 11:02:01 6 7.36 0.00 1.89 0.07 0.03 90.66 11:02:01 7 15.51 0.00 1.00 0.10 0.05 83.33 Average: all 9.87 0.00 1.68 1.60 0.04 86.82 Average: 0 5.25 0.00 1.19 0.09 0.03 93.44 Average: 1 9.90 0.00 1.48 0.28 0.05 88.30 Average: 2 17.21 0.00 1.92 0.51 0.04 80.32 Average: 3 12.59 0.00 2.08 6.81 0.06 78.46 Average: 4 13.73 0.00 1.59 1.23 0.03 83.42 Average: 5 5.54 0.00 1.82 2.67 0.05 89.92 Average: 6 7.62 0.00 1.89 0.10 0.03 90.36 Average: 7 7.12 0.00 1.45 1.10 0.04 90.29