---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4496 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 13G 143G 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 844 26414 0 4907 30866 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:72:04:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe72:42e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:f7:12:51 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:f5ff:fef7:1251/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4496) 01/31/26 _x86_64_ (8 CPU) 11:28:20 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 264.94 28.61 236.33 1993.02 32108.19 11:31:01 377.39 9.37 368.02 421.53 125221.53 11:32:01 177.65 0.08 177.57 16.26 101129.15 11:33:01 115.70 0.05 115.65 8.27 37224.86 11:34:01 17.00 0.00 17.00 0.00 23411.56 11:35:01 15.31 0.00 15.31 0.00 21652.38 Average: 161.04 6.29 154.75 402.08 56859.04 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29817900 31702916 3121320 9.48 81100 2101140 1698568 5.00 909548 1888876 412208 11:31:01 26347996 31656160 6591224 20.01 117328 5298300 1659800 4.88 1007584 5032692 963020 11:32:01 27141468 31554032 5797752 17.60 140140 4407384 1741272 5.12 1132964 4133864 52760 11:33:01 27132164 31676392 5807056 17.63 147864 4521928 1559140 4.59 1087460 4185304 400 11:34:01 27086144 31668260 5853076 17.77 147956 4522216 1580888 4.65 1094628 4185500 32 11:35:01 27069380 31662168 5869840 17.82 148024 4522232 1580888 4.65 1100668 4184788 24 Average: 27432509 31653321 5506711 16.72 130402 4228867 1636759 4.82 1055475 3935171 238074 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 3.52 3.52 0.41 0.41 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 119.78 85.07 1970.16 26.59 0.00 0.00 0.00 0.00 11:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:31:01 docker0 213.03 334.78 11.41 6851.42 0.00 0.00 0.00 0.00 11:31:01 ens3 412.25 269.84 7559.63 20.42 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 25.33 38.88 4.16 582.41 0.00 0.00 0.00 0.00 11:32:01 ens3 57.44 42.73 586.45 8.95 0.00 0.00 0.00 0.00 11:32:01 vethbc036ca 23.08 35.66 4.28 545.63 0.00 0.00 0.00 0.04 11:33:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 11:33:01 docker0 13.95 18.58 0.75 210.08 0.00 0.00 0.00 0.00 11:33:01 ens3 320.30 398.98 235.95 2986.17 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 447.66 417.98 29.21 3380.81 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 553.67 521.23 35.74 4217.81 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 42.17 65.55 2.73 1277.50 0.00 0.00 0.00 0.00 Average: ens3 319.07 289.88 1735.49 1778.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4496) 01/31/26 _x86_64_ (8 CPU) 11:28:20 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.26 0.00 1.27 2.45 0.04 85.98 11:30:01 0 8.86 0.00 1.07 0.70 0.03 89.34 11:30:01 1 3.48 0.00 0.56 2.66 0.03 93.26 11:30:01 2 1.43 0.00 0.51 0.00 0.02 98.05 11:30:01 3 1.24 0.00 0.63 0.02 0.02 98.10 11:30:01 4 17.48 0.00 1.65 0.34 0.03 80.50 11:30:01 5 23.96 0.00 1.93 1.93 0.05 72.12 11:30:01 6 9.31 0.00 1.48 10.76 0.09 78.37 11:30:01 7 16.32 0.00 2.30 3.23 0.05 78.10 11:31:01 all 6.50 0.00 2.93 3.99 0.04 86.54 11:31:01 0 1.94 0.00 2.68 1.41 0.03 93.94 11:31:01 1 10.85 0.00 2.91 1.72 0.05 84.46 11:31:01 2 2.71 0.00 3.22 14.12 0.05 79.89 11:31:01 3 3.89 0.00 3.15 1.82 0.03 91.12 11:31:01 4 6.04 0.00 2.93 2.59 0.03 88.40 11:31:01 5 18.81 0.00 2.25 5.97 0.05 72.92 11:31:01 6 3.75 0.00 2.65 4.22 0.05 89.33 11:31:01 7 4.04 0.00 3.63 0.12 0.03 92.18 11:32:01 all 9.43 0.00 3.03 3.71 0.05 83.79 11:32:01 0 18.55 0.00 3.69 0.15 0.07 77.54 11:32:01 1 9.03 0.00 2.24 0.13 0.05 88.55 11:32:01 2 5.37 0.00 2.44 0.02 0.03 92.14 11:32:01 3 7.63 0.00 2.41 0.10 0.03 89.83 11:32:01 4 4.97 0.00 2.82 15.38 0.03 76.79 11:32:01 5 18.56 0.00 6.27 0.67 0.05 74.45 11:32:01 6 6.67 0.00 1.89 0.03 0.03 91.37 11:32:01 7 4.63 0.00 2.48 13.31 0.05 79.52 11:33:01 all 16.29 0.00 1.53 1.32 0.05 80.81 11:33:01 0 18.29 0.00 1.32 0.00 0.05 80.33 11:33:01 1 11.18 0.00 1.37 0.89 0.07 86.50 11:33:01 2 8.03 0.00 1.24 0.25 0.03 90.45 11:33:01 3 34.01 0.00 2.70 0.89 0.07 62.34 11:33:01 4 18.08 0.00 1.29 8.08 0.07 72.49 11:33:01 5 16.08 0.00 1.91 0.00 0.02 82.00 11:33:01 6 18.25 0.00 1.19 0.33 0.05 80.17 11:33:01 7 6.44 0.00 1.21 0.10 0.05 92.21 11:34:01 all 13.74 0.00 0.52 0.81 0.06 84.87 11:34:01 0 20.86 0.00 0.59 0.00 0.05 78.51 11:34:01 1 0.07 0.00 0.03 0.00 0.00 99.90 11:34:01 2 11.83 0.00 0.47 0.00 0.07 87.64 11:34:01 3 22.12 0.00 0.72 0.00 0.10 77.06 11:34:01 4 15.31 0.00 0.47 6.49 0.07 77.66 11:34:01 5 5.11 0.00 0.52 0.00 0.03 94.34 11:34:01 6 26.78 0.00 0.89 0.00 0.08 72.25 11:34:01 7 7.87 0.00 0.44 0.00 0.07 91.63 11:35:01 all 13.65 0.00 0.41 0.81 0.06 85.07 11:35:01 0 18.68 0.00 0.55 0.00 0.07 80.70 11:35:01 1 0.00 0.00 0.00 0.00 0.00 100.00 11:35:01 2 18.57 0.00 0.45 0.00 0.07 80.91 11:35:01 3 20.53 0.00 0.60 0.00 0.07 78.80 11:35:01 4 14.86 0.00 0.37 6.47 0.08 78.21 11:35:01 5 12.32 0.00 0.49 0.00 0.10 87.09 11:35:01 6 21.62 0.00 0.67 0.00 0.08 77.63 11:35:01 7 2.58 0.00 0.10 0.00 0.03 97.28 Average: all 11.65 0.00 1.61 2.18 0.05 84.51 Average: 0 14.54 0.00 1.65 0.37 0.05 83.38 Average: 1 5.76 0.00 1.18 0.90 0.03 92.12 Average: 2 8.02 0.00 1.39 2.39 0.04 88.16 Average: 3 14.94 0.00 1.70 0.47 0.05 82.83 Average: 4 12.79 0.00 1.59 6.57 0.05 79.00 Average: 5 15.79 0.00 2.23 1.42 0.05 80.51 Average: 6 14.42 0.00 1.46 2.53 0.06 81.53 Average: 7 6.96 0.00 1.69 2.78 0.05 88.52