---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-523 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 712K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 912 22140 0 9114 30799 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:13:a1:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe13:a184/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:62:d9:7e 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-523) 01/15/26 _x86_64_ (8 CPU) 10:08:59 LINUX RESTART (8 CPU) 10:09:01 tps rtps wtps bread/s bwrtn/s 10:10:02 398.22 74.07 324.15 5317.65 128062.66 10:11:01 263.70 44.74 218.96 3487.27 86917.74 10:12:01 33.66 1.45 32.21 152.24 7559.81 10:13:01 321.75 26.51 295.23 3361.84 41308.32 10:14:01 682.89 3.93 678.95 484.19 227876.55 10:15:01 250.29 0.58 249.71 54.92 12895.58 Average: 325.25 25.16 300.09 2139.27 84095.61 10:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:02 30202024 31657200 2737196 8.31 57100 1716932 1503804 4.42 898580 1562780 106240 10:11:01 29231528 31269152 3707692 11.26 91864 2237764 1735132 5.11 1386968 1988272 42872 10:12:01 28001940 30211240 4937280 14.99 95432 2401256 2646188 7.79 2466648 2128896 392 10:13:01 27894216 31549008 5045004 15.32 117044 3781124 1514820 4.46 1485148 3151172 174732 10:14:01 20904140 29943596 12035080 36.54 212488 8759416 10520864 30.95 3278688 7965900 59288 10:15:01 17911840 27380744 15027380 45.62 227472 9068668 14079276 41.42 6080572 8092976 3056 Average: 25690948 30335157 7248272 22.00 133567 4660860 5333347 15.69 2599434 4148333 64430 10:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:02 ens3 421.38 285.65 1805.13 76.61 0.00 0.00 0.00 0.00 10:10:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 559.96 389.27 4119.12 84.78 0.00 0.00 0.00 0.00 10:11:01 lo 2.24 2.24 0.24 0.24 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 384.80 247.56 2589.43 64.90 0.00 0.00 0.00 0.00 10:12:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 333.06 223.21 2430.85 57.11 0.00 0.00 0.00 0.00 10:13:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 10:14:01 veth4a326a5 1.28 1.77 0.15 0.18 0.00 0.00 0.00 0.00 10:14:01 vethdd6009d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 veth73b799e 0.37 0.60 0.04 0.41 0.00 0.00 0.00 0.00 10:14:01 br-5588aaff03ab 12.60 21.01 1.25 335.07 0.00 0.00 0.00 0.00 10:15:01 veth4a326a5 4.80 7.15 0.91 1.38 0.00 0.00 0.00 0.00 10:15:01 vethdd6009d 29.61 26.88 10.52 3.75 0.00 0.00 0.00 0.00 10:15:01 veth73b799e 3.45 3.92 0.43 12.54 0.00 0.00 0.00 0.00 10:15:01 br-5588aaff03ab 10.80 12.55 13.65 101.65 0.00 0.00 0.57 0.00 Average: veth4a326a5 1.02 1.49 0.18 0.26 0.00 0.00 0.00 0.00 Average: vethdd6009d 4.95 4.49 1.76 0.63 0.00 0.00 0.00 0.00 Average: veth73b799e 0.64 0.75 0.08 2.16 0.00 0.00 0.00 0.00 Average: br-5588aaff03ab 3.91 5.61 2.49 72.99 0.00 0.00 0.09 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-523) 01/15/26 _x86_64_ (8 CPU) 10:08:59 LINUX RESTART (8 CPU) 10:09:01 CPU %user %nice %system %iowait %steal %idle 10:10:02 all 8.03 0.00 1.26 2.43 0.04 88.24 10:10:02 0 6.05 0.00 1.85 2.57 0.03 89.50 10:10:02 1 8.48 0.00 1.20 0.40 0.03 89.89 10:10:02 2 2.65 0.00 1.09 9.14 0.03 87.09 10:10:02 3 9.59 0.00 1.10 0.17 0.02 89.13 10:10:02 4 3.27 0.00 1.25 2.34 0.03 93.11 10:10:02 5 19.98 0.00 1.38 1.27 0.05 77.32 10:10:02 6 10.88 0.00 0.93 0.53 0.03 87.61 10:10:02 7 3.30 0.00 1.26 3.08 0.07 92.30 10:11:01 all 19.62 0.00 1.34 1.52 0.06 77.47 10:11:01 0 14.41 0.00 1.58 0.82 0.07 83.12 10:11:01 1 16.87 0.00 2.63 1.38 0.07 79.04 10:11:01 2 16.33 0.00 0.90 2.55 0.03 80.19 10:11:01 3 16.62 0.00 0.78 0.29 0.05 82.26 10:11:01 4 19.91 0.00 1.05 0.54 0.03 78.46 10:11:01 5 46.23 0.00 1.97 0.66 0.07 51.08 10:11:01 6 13.32 0.00 0.61 0.05 0.03 85.99 10:11:01 7 13.29 0.00 1.14 5.91 0.07 79.59 10:12:01 all 20.93 0.00 0.60 0.06 0.04 78.36 10:12:01 0 32.65 0.00 1.02 0.17 0.05 66.12 10:12:01 1 13.99 0.00 1.18 0.22 0.07 84.55 10:12:01 2 24.87 0.00 0.85 0.07 0.05 74.16 10:12:01 3 12.55 0.00 0.62 0.00 0.03 86.80 10:12:01 4 17.87 0.00 0.27 0.02 0.03 81.81 10:12:01 5 28.16 0.00 0.13 0.03 0.05 71.62 10:12:01 6 9.59 0.00 0.28 0.00 0.02 90.11 10:12:01 7 27.83 0.00 0.40 0.03 0.05 71.69 10:13:01 all 17.71 0.00 1.83 1.13 0.04 79.28 10:13:01 0 24.99 0.00 3.06 1.79 0.05 70.11 10:13:01 1 19.64 0.00 1.42 0.20 0.07 78.67 10:13:01 2 15.52 0.00 1.42 1.37 0.03 81.66 10:13:01 3 18.44 0.00 1.57 0.03 0.03 79.92 10:13:01 4 14.13 0.00 1.40 0.52 0.05 83.90 10:13:01 5 11.98 0.00 2.04 1.84 0.03 84.11 10:13:01 6 15.22 0.00 1.93 2.65 0.07 80.14 10:13:01 7 21.79 0.00 1.86 0.65 0.05 75.64 10:14:01 all 31.07 0.00 9.47 3.79 0.08 55.59 10:14:01 0 30.69 0.00 9.31 3.79 0.08 56.13 10:14:01 1 34.01 0.00 9.26 2.52 0.10 54.11 10:14:01 2 31.97 0.00 9.20 0.83 0.08 57.92 10:14:01 3 29.40 0.00 9.79 2.49 0.08 58.24 10:14:01 4 32.86 0.00 9.48 1.42 0.07 56.18 10:14:01 5 29.71 0.00 9.04 0.89 0.07 60.29 10:14:01 6 29.36 0.00 10.97 16.68 0.09 42.90 10:14:01 7 30.60 0.00 8.69 1.79 0.08 58.84 10:15:01 all 50.26 0.00 5.72 0.80 0.12 43.11 10:15:01 0 52.04 0.00 6.84 0.15 0.10 40.87 10:15:01 1 48.48 0.00 5.67 0.29 0.12 45.45 10:15:01 2 52.17 0.00 5.20 0.44 0.10 42.09 10:15:01 3 51.82 0.00 5.79 0.79 0.12 41.48 10:15:01 4 50.35 0.00 6.04 0.39 0.12 43.10 10:15:01 5 43.91 0.00 5.40 1.26 0.12 49.31 10:15:01 6 50.99 0.00 5.17 1.75 0.12 41.97 10:15:01 7 52.36 0.00 5.59 1.31 0.12 40.62 Average: all 24.57 0.00 3.36 1.62 0.06 70.39 Average: 0 26.78 0.00 3.93 1.55 0.06 67.68 Average: 1 23.52 0.00 3.54 0.83 0.08 72.03 Average: 2 23.88 0.00 3.10 2.40 0.06 70.56 Average: 3 23.02 0.00 3.26 0.62 0.06 73.04 Average: 4 23.02 0.00 3.24 0.87 0.06 72.81 Average: 5 29.94 0.00 3.32 0.99 0.06 65.68 Average: 6 21.51 0.00 3.30 3.58 0.06 71.55 Average: 7 24.86 0.00 3.15 2.12 0.07 69.79