---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12111 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: 2799.974 BogoMIPS: 5599.94 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 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 831 25112 0 6222 30880 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:43:2f:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe43:2f93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:f6:fe:2d 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:f1ff:fef6:fe2d/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-12111) 06/15/26 _x86_64_ (8 CPU) 14:20:27 LINUX RESTART (8 CPU) 14:21:02 tps rtps wtps bread/s bwrtn/s 14:22:01 207.13 22.17 184.97 745.91 88254.74 14:23:01 288.90 9.07 279.84 1651.99 100653.62 14:24:01 412.68 0.42 412.26 34.66 103096.02 14:25:01 37.35 0.00 37.35 0.00 12594.60 14:26:01 70.49 0.67 69.82 58.26 12511.11 Average: 203.29 6.41 196.88 497.32 63337.28 14:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30042360 31756972 2896860 8.79 76584 1940352 1369576 4.03 789248 1798616 299632 14:23:01 27567468 31668364 5371752 16.31 132440 4141424 1697400 4.99 1050232 3833628 909772 14:24:01 25762060 31636168 7177160 21.79 225816 5632704 1606156 4.73 1263296 5220692 180848 14:25:01 25490920 31581480 7448300 22.61 233044 5815540 1652404 4.86 1390396 5341060 23652 14:26:01 25743216 31644684 7196004 21.85 238620 5641232 1467396 4.32 1388632 5118032 8532 Average: 26921205 31657534 6018015 18.27 181301 4634250 1558586 4.59 1176361 4262406 284487 14:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 90.95 63.99 1300.66 17.61 0.00 0.00 0.00 0.00 14:23:01 lo 3.87 3.87 0.51 0.51 0.00 0.00 0.00 0.00 14:23:01 docker0 22.73 32.19 2.05 315.10 0.00 0.00 0.00 0.00 14:23:01 ens3 600.82 353.31 11922.68 29.05 0.00 0.00 0.00 0.00 14:24:01 lo 0.53 0.53 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 docker0 73.80 127.81 4.87 2111.30 0.00 0.00 0.00 0.00 14:24:01 veth5c6120e 28.86 64.87 2.10 1243.09 0.00 0.00 0.00 0.10 14:24:01 ens3 272.42 160.67 4722.62 14.06 0.00 0.00 0.00 0.00 14:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:25:01 docker0 31.96 43.40 2.66 331.32 0.00 0.00 0.00 0.00 14:25:01 veth5c6120e 31.96 43.47 3.10 331.32 0.00 0.00 0.00 0.03 14:25:01 ens3 50.58 37.52 332.72 4.76 0.00 0.00 0.00 0.00 14:26:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 14:26:01 docker0 19.55 29.60 1.16 737.19 0.00 0.00 0.00 0.00 14:26:01 ens3 181.00 216.00 765.40 1365.71 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 29.71 46.76 2.16 701.31 0.00 0.00 0.00 0.00 Average: ens3 239.64 166.64 3817.09 287.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12111) 06/15/26 _x86_64_ (8 CPU) 14:20:27 LINUX RESTART (8 CPU) 14:21:02 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 9.78 0.00 0.74 2.01 0.05 87.42 14:22:01 0 31.32 0.00 2.00 1.53 0.07 65.08 14:22:01 1 16.73 0.00 1.03 0.32 0.03 81.88 14:22:01 2 0.49 0.00 0.17 0.02 0.02 99.30 14:22:01 3 1.53 0.00 0.17 0.08 0.00 98.22 14:22:01 4 1.35 0.00 0.12 0.13 0.12 98.28 14:22:01 5 2.06 0.00 0.26 6.68 0.05 90.96 14:22:01 6 5.45 0.00 0.59 2.68 0.03 91.24 14:22:01 7 19.39 0.00 1.58 4.66 0.07 74.30 14:23:01 all 24.42 0.00 5.19 1.67 0.09 68.62 14:23:01 0 25.02 0.00 4.51 0.14 0.08 70.25 14:23:01 1 26.00 0.00 5.38 0.30 0.10 68.21 14:23:01 2 26.54 0.00 5.03 0.10 0.07 68.26 14:23:01 3 25.63 0.00 5.17 1.30 0.08 67.82 14:23:01 4 23.67 0.00 4.93 0.15 0.08 71.17 14:23:01 5 24.73 0.00 5.88 1.85 0.10 67.44 14:23:01 6 25.27 0.00 5.40 3.26 0.08 65.99 14:23:01 7 18.56 0.00 5.22 6.34 0.07 69.81 14:24:01 all 24.88 0.00 5.19 1.58 0.12 68.23 14:24:01 0 26.37 0.00 4.61 1.43 0.14 67.45 14:24:01 1 23.80 0.00 4.75 0.47 0.14 70.83 14:24:01 2 22.19 0.00 5.86 0.08 0.10 71.76 14:24:01 3 27.12 0.00 6.75 6.02 0.14 59.97 14:24:01 4 25.98 0.00 4.56 0.65 0.12 68.69 14:24:01 5 25.89 0.00 5.04 0.17 0.12 68.78 14:24:01 6 23.78 0.00 4.54 0.05 0.10 71.53 14:24:01 7 23.86 0.00 5.44 3.78 0.12 66.81 14:25:01 all 10.61 0.00 0.81 0.26 0.03 88.29 14:25:01 0 6.72 0.00 0.68 0.03 0.02 92.55 14:25:01 1 1.50 0.00 0.37 0.17 0.00 97.97 14:25:01 2 27.84 0.00 1.30 0.03 0.03 70.80 14:25:01 3 3.17 0.00 0.58 0.00 0.03 96.22 14:25:01 4 0.02 0.00 0.07 0.54 0.00 99.38 14:25:01 5 4.68 0.00 0.70 0.22 0.02 94.38 14:25:01 6 8.59 0.00 0.58 1.02 0.08 89.72 14:25:01 7 32.37 0.00 2.18 0.07 0.05 65.33 14:26:01 all 12.34 0.00 1.37 0.31 0.05 85.93 14:26:01 0 4.01 0.00 0.82 0.03 0.03 95.10 14:26:01 1 6.85 0.00 0.95 1.04 0.03 91.12 14:26:01 2 4.62 0.00 0.97 0.00 0.03 94.37 14:26:01 3 11.47 0.00 1.12 0.02 0.07 87.32 14:26:01 4 13.91 0.00 1.36 0.00 0.05 84.69 14:26:01 5 17.71 0.00 2.44 0.07 0.07 79.72 14:26:01 6 3.25 0.00 1.02 0.99 0.03 94.71 14:26:01 7 36.93 0.00 2.32 0.30 0.08 60.36 Average: all 16.39 0.00 2.66 1.16 0.07 79.72 Average: 0 18.61 0.00 2.52 0.63 0.07 78.18 Average: 1 14.92 0.00 2.49 0.46 0.06 82.07 Average: 2 16.35 0.00 2.66 0.05 0.05 80.89 Average: 3 13.76 0.00 2.75 1.48 0.06 81.95 Average: 4 13.00 0.00 2.21 0.30 0.07 84.42 Average: 5 15.00 0.00 2.86 1.78 0.07 80.29 Average: 6 13.24 0.00 2.42 1.60 0.07 82.67 Average: 7 26.27 0.00 3.35 3.01 0.08 67.29