---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16327 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 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 882 26490 0 4794 30829 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:7f:7a:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe7f:7a9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:43:02:e1 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::42:65ff:fe43:2e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16327) 05/28/25 _x86_64_ (8 CPU) 11:20:59 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:02 360.37 74.35 286.02 5338.44 99026.56 11:23:01 506.29 23.28 483.00 2735.40 144068.06 11:24:01 95.87 0.20 95.67 23.19 50562.61 11:25:01 222.10 0.33 221.76 29.60 30122.98 11:26:01 14.81 0.12 14.70 19.46 328.75 Average: 238.99 19.64 219.35 1625.47 64556.33 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:02 30155232 31609224 2783988 8.45 57056 1715504 1461240 4.30 941228 1567020 112864 11:23:01 27549364 31519200 5389856 16.36 112704 4099284 2931964 8.63 1154396 3782944 4160 11:24:01 26720408 30947236 6218812 18.88 127632 4325068 3762804 11.07 1788640 3944064 176 11:25:01 25688856 30276556 7250364 22.01 159188 4620032 4548852 13.38 2547992 4176172 2676 11:26:01 25911168 30455444 7028052 21.34 159316 4582176 3581308 10.54 2388012 4126904 256 Average: 27205006 30961532 5734214 17.41 123179 3868413 3257234 9.58 1764054 3519421 24026 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:02 ens3 390.73 264.02 1649.25 75.98 0.00 0.00 0.00 0.00 11:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:23:01 vethc90b22a 0.00 0.24 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 veth499551a 12.44 17.25 1.84 2.37 0.00 0.00 0.00 0.00 11:23:01 ens3 470.06 302.61 12925.78 29.15 0.00 0.00 0.00 0.00 11:23:01 br-42a37d411966 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:24:01 vethc90b22a 0.17 0.25 0.02 0.44 0.00 0.00 0.00 0.00 11:24:01 veth499551a 136.39 153.80 25.77 24.07 0.00 0.00 0.00 0.00 11:24:01 ens3 64.03 45.02 1160.70 3.75 0.00 0.00 0.00 0.00 11:24:01 br-42a37d411966 19.06 26.02 1.37 310.05 0.00 0.00 0.00 0.00 11:25:01 vethc90b22a 0.17 0.20 0.02 0.54 0.00 0.00 0.00 0.00 11:25:01 veth499551a 416.00 418.45 104.63 46.00 0.00 0.00 0.00 0.01 11:25:01 ens3 104.47 57.32 1419.14 6.07 0.00 0.00 0.00 0.00 11:25:01 br-42a37d411966 0.53 0.35 0.03 0.02 0.00 0.00 0.00 0.00 11:26:01 veth499551a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 14.21 12.31 14.19 1.80 0.00 0.00 0.00 0.00 11:26:01 br-42a37d411966 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 vethbbed3ed 514.15 511.96 69.56 125.54 0.00 0.00 0.00 0.01 Average: veth499551a 113.30 118.24 26.53 14.53 0.00 0.00 0.00 0.00 Average: ens3 207.82 135.70 3402.00 23.33 0.00 0.00 0.00 0.00 Average: br-42a37d411966 3.94 5.31 0.28 62.23 0.00 0.00 0.00 0.00 Average: vethbbed3ed 103.17 102.73 13.96 25.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16327) 05/28/25 _x86_64_ (8 CPU) 11:20:59 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:02 all 8.15 0.00 1.26 4.47 0.04 86.08 11:22:02 0 2.91 0.00 1.09 7.96 0.05 88.00 11:22:02 1 9.73 0.00 0.85 0.70 0.02 88.71 11:22:02 2 17.06 0.00 2.07 3.87 0.05 76.95 11:22:02 3 6.50 0.00 1.39 1.24 0.03 90.84 11:22:02 4 4.55 0.00 0.90 1.27 0.03 93.24 11:22:02 5 15.88 0.00 2.30 0.62 0.02 81.18 11:22:02 6 3.70 0.00 0.50 19.30 0.05 76.44 11:22:02 7 4.80 0.00 0.98 0.90 0.03 93.28 11:23:01 all 12.58 0.00 3.78 5.70 0.05 77.89 11:23:01 0 9.08 0.00 2.66 0.29 0.07 87.90 11:23:01 1 7.87 0.00 3.70 5.49 0.03 82.90 11:23:01 2 17.31 0.00 4.11 11.86 0.05 66.68 11:23:01 3 12.88 0.00 4.98 18.94 0.07 63.14 11:23:01 4 29.09 0.00 4.49 3.48 0.07 62.88 11:23:01 5 8.64 0.00 3.24 1.40 0.05 86.67 11:23:01 6 7.81 0.00 3.75 2.17 0.03 86.23 11:23:01 7 7.96 0.00 3.32 2.03 0.05 86.64 11:24:01 all 12.16 0.00 1.79 1.41 0.04 84.60 11:24:01 0 10.17 0.00 1.82 1.91 0.05 86.05 11:24:01 1 12.40 0.00 1.41 1.89 0.05 84.25 11:24:01 2 13.16 0.00 1.99 0.25 0.03 84.56 11:24:01 3 16.70 0.00 2.19 5.34 0.03 75.73 11:24:01 4 11.15 0.00 1.35 1.10 0.05 86.34 11:24:01 5 14.12 0.00 1.64 0.33 0.03 83.87 11:24:01 6 11.16 0.00 2.20 0.12 0.05 86.47 11:24:01 7 8.40 0.00 1.79 0.33 0.03 89.45 11:25:01 all 9.88 0.00 2.25 1.38 0.05 86.44 11:25:01 0 11.19 0.00 1.87 0.00 0.05 86.89 11:25:01 1 6.19 0.00 1.48 1.38 0.03 90.92 11:25:01 2 20.35 0.00 4.30 1.42 0.03 73.90 11:25:01 3 9.93 0.00 2.07 0.25 0.07 87.68 11:25:01 4 5.53 0.00 2.58 7.51 0.05 84.33 11:25:01 5 9.52 0.00 2.92 0.42 0.03 87.11 11:25:01 6 8.17 0.00 1.59 0.03 0.05 90.16 11:25:01 7 8.19 0.00 1.13 0.05 0.03 90.59 11:26:01 all 0.66 0.00 0.28 0.03 0.03 99.00 11:26:01 0 0.57 0.00 0.35 0.05 0.03 99.00 11:26:01 1 0.40 0.00 0.23 0.07 0.02 99.28 11:26:01 2 0.82 0.00 0.18 0.07 0.07 98.86 11:26:01 3 0.47 0.00 0.25 0.03 0.02 99.23 11:26:01 4 0.82 0.00 0.33 0.00 0.07 98.78 11:26:01 5 0.92 0.00 0.33 0.02 0.02 98.72 11:26:01 6 0.70 0.00 0.32 0.03 0.02 98.93 11:26:01 7 0.58 0.00 0.27 0.02 0.02 99.12 Average: all 8.67 0.00 1.86 2.59 0.04 86.84 Average: 0 6.77 0.00 1.56 2.04 0.05 89.58 Average: 1 7.33 0.00 1.52 1.89 0.03 89.23 Average: 2 13.72 0.00 2.52 3.46 0.05 80.24 Average: 3 9.27 0.00 2.16 5.10 0.04 83.42 Average: 4 10.15 0.00 1.92 2.67 0.05 85.21 Average: 5 9.82 0.00 2.08 0.55 0.03 87.52 Average: 6 6.30 0.00 1.66 4.33 0.04 87.66 Average: 7 5.98 0.00 1.49 0.66 0.03 91.84