---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28206 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / 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 884 23468 0 7813 30827 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:f4:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe13:f43f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:64:e1:ae 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::42:86ff:fe64:e1ae/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-28206) 07/15/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:02 375.21 75.19 300.02 5330.76 96076.24 13:35:01 238.72 20.79 217.93 2373.16 119004.91 13:36:01 594.48 3.68 590.80 417.53 184361.01 13:37:01 35.24 0.08 35.16 6.67 16160.91 13:38:01 219.83 0.33 219.50 32.79 33986.07 13:39:01 41.91 0.07 41.84 14.26 780.14 Average: 250.94 16.68 234.26 1359.82 74939.75 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:02 30172432 31611416 2766788 8.40 55656 1702836 1494288 4.40 935376 1557004 99776 13:35:01 24744996 31552180 8194224 24.88 123664 6812172 2303980 6.78 1075320 6589832 3330764 13:36:01 23718760 30874004 9220460 27.99 161476 7069668 7191736 21.16 1913184 6646304 56220 13:37:01 22386580 29547728 10552640 32.04 163020 7075480 9142716 26.90 3335184 6541228 384 13:38:01 21462072 29152468 11477148 34.84 203400 7511636 9627052 28.33 3819652 6918864 3608 13:39:01 23349600 30985792 9589620 29.11 203848 7470236 3071720 9.04 2077116 6831948 376 Average: 24305740 30620598 8633480 26.21 151844 6273671 5471915 16.10 2192639 5847530 581855 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:34:02 ens3 500.47 317.54 1672.54 78.96 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 14.98 14.98 1.38 1.38 0.00 0.00 0.00 0.00 13:35:01 ens3 1370.53 759.55 42676.52 63.16 0.00 0.00 0.00 0.00 13:36:01 vetha47e5ac 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 vethf68cfa0 79.82 58.86 10.84 9.08 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 br-770191f8dbd4 37.63 45.69 2.45 313.43 0.00 0.00 0.00 0.00 13:37:01 vetha47e5ac 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 br-770191f8dbd4 0.55 0.52 0.05 0.03 0.00 0.00 0.00 0.00 13:37:01 lo 21.66 21.66 1.98 1.98 0.00 0.00 0.00 0.00 13:38:01 vetha47e5ac 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 59.89 101.45 4.70 1343.96 0.00 0.00 0.00 0.00 13:38:01 br-770191f8dbd4 0.48 0.30 0.03 0.02 0.00 0.00 0.00 0.00 13:38:01 lo 2.23 2.23 0.18 0.18 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 br-770191f8dbd4 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 13:39:01 vethfa1280d 167.02 166.42 30.34 38.78 0.00 0.00 0.00 0.00 Average: docker0 10.01 16.95 0.79 224.61 0.00 0.00 0.00 0.00 Average: br-770191f8dbd4 6.46 7.77 0.42 52.39 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 Average: vethfa1280d 27.91 27.81 5.07 6.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28206) 07/15/25 _x86_64_ (8 CPU) 13:32:59 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:02 all 8.16 0.00 1.28 3.10 0.03 87.42 13:34:02 0 5.41 0.00 1.11 6.57 0.02 86.90 13:34:02 1 15.58 0.00 1.54 0.83 0.05 82.00 13:34:02 2 4.86 0.00 0.47 4.31 0.03 90.33 13:34:02 3 6.46 0.00 0.82 0.37 0.03 92.32 13:34:02 4 3.30 0.00 0.62 3.65 0.02 92.41 13:34:02 5 17.45 0.00 1.40 2.72 0.05 78.37 13:34:02 6 7.95 0.00 1.22 0.58 0.02 90.23 13:34:02 7 4.26 0.00 3.05 5.78 0.05 86.86 13:35:01 all 18.08 0.00 6.20 5.75 0.06 69.90 13:35:01 0 19.68 0.00 6.05 3.31 0.07 70.89 13:35:01 1 25.55 0.00 7.52 3.32 0.07 63.54 13:35:01 2 13.39 0.00 5.66 1.45 0.07 79.43 13:35:01 3 12.68 0.00 5.47 0.72 0.03 81.09 13:35:01 4 12.29 0.00 6.03 11.73 0.07 69.89 13:35:01 5 14.59 0.00 6.66 11.41 0.09 67.25 13:35:01 6 33.54 0.00 6.75 2.74 0.10 56.87 13:35:01 7 12.79 0.00 5.52 11.31 0.05 70.32 13:36:01 all 13.13 0.00 4.57 16.15 0.16 65.99 13:36:01 0 12.36 0.00 5.18 22.31 0.20 59.94 13:36:01 1 12.64 0.00 4.12 18.42 0.51 64.31 13:36:01 2 11.76 0.00 4.67 13.22 0.07 70.28 13:36:01 3 13.26 0.00 3.84 2.90 0.11 79.89 13:36:01 4 14.14 0.00 5.07 34.31 0.09 46.40 13:36:01 5 14.49 0.00 5.07 22.90 0.09 57.45 13:36:01 6 12.31 0.00 4.15 7.99 0.07 75.48 13:36:01 7 14.12 0.00 4.47 6.32 0.11 74.97 13:37:01 all 22.90 0.00 1.79 0.29 0.08 74.94 13:37:01 0 23.09 0.00 1.75 0.02 0.07 75.07 13:37:01 1 25.51 0.00 1.87 0.03 0.08 72.50 13:37:01 2 20.72 0.00 1.59 0.95 0.08 76.66 13:37:01 3 25.36 0.00 1.69 0.00 0.07 72.88 13:37:01 4 24.79 0.00 1.91 0.20 0.08 73.02 13:37:01 5 27.89 0.00 2.23 0.03 0.07 69.78 13:37:01 6 18.01 0.00 1.61 1.10 0.07 79.21 13:37:01 7 17.76 0.00 1.66 0.02 0.07 80.49 13:38:01 all 10.80 0.00 2.68 1.45 0.07 84.99 13:38:01 0 11.41 0.00 3.10 0.20 0.08 85.21 13:38:01 1 10.14 0.00 3.20 0.45 0.08 86.12 13:38:01 2 10.07 0.00 2.48 0.64 0.07 86.75 13:38:01 3 10.07 0.00 2.62 1.68 0.07 85.56 13:38:01 4 16.59 0.00 2.73 0.27 0.08 80.33 13:38:01 5 10.80 0.00 2.52 4.55 0.07 82.06 13:38:01 6 10.93 0.00 2.72 3.41 0.07 82.88 13:38:01 7 6.40 0.00 2.09 0.41 0.08 91.02 13:39:01 all 1.55 0.00 0.62 0.09 0.05 97.69 13:39:01 0 1.34 0.00 0.63 0.03 0.07 97.93 13:39:01 1 1.12 0.00 0.72 0.10 0.05 98.01 13:39:01 2 3.03 0.00 0.63 0.08 0.05 96.21 13:39:01 3 1.17 0.00 0.60 0.30 0.05 97.88 13:39:01 4 1.55 0.00 0.52 0.07 0.05 97.81 13:39:01 5 1.44 0.00 0.65 0.10 0.05 97.76 13:39:01 6 1.40 0.00 0.65 0.02 0.05 97.88 13:39:01 7 1.35 0.00 0.53 0.03 0.05 98.03 Average: all 12.40 0.00 2.82 4.31 0.08 80.39 Average: 0 12.19 0.00 2.92 5.14 0.08 79.67 Average: 1 15.08 0.00 3.14 3.72 0.14 77.92 Average: 2 10.59 0.00 2.53 3.28 0.06 83.53 Average: 3 11.46 0.00 2.47 0.96 0.06 85.04 Average: 4 12.09 0.00 2.78 8.13 0.06 76.94 Average: 5 14.44 0.00 3.05 6.71 0.07 75.74 Average: 6 13.98 0.00 2.82 2.58 0.06 80.56 Average: 7 9.36 0.00 2.85 3.92 0.07 83.80