---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4330 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 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 896 23049 0 8220 30814 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:ea:91:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:feea:91f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:f5:59:1d 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::42:7eff:fef5:591d/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-4330) 10/22/25 _x86_64_ (8 CPU) 03:48:22 LINUX RESTART (8 CPU) 03:49:02 tps rtps wtps bread/s bwrtn/s 03:50:01 179.30 23.13 156.17 2311.08 91317.66 03:51:01 426.05 1.33 424.71 75.05 259607.93 03:52:01 298.67 3.87 294.80 406.87 14101.52 03:53:01 147.29 0.20 147.09 27.46 17477.35 03:54:01 86.69 0.20 86.49 10.13 17223.66 03:55:01 7.33 0.00 7.33 0.00 238.19 03:56:01 19.15 0.05 19.10 9.20 756.14 03:57:01 71.62 1.28 70.34 89.59 2438.13 Average: 154.46 3.72 150.74 362.15 50309.46 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 29400760 31670008 3538460 10.74 78412 2486392 1537772 4.52 901620 2311532 682156 03:51:01 24281808 31630844 8657412 26.28 143868 7269456 1651376 4.86 1017924 7045876 372 03:52:01 21217048 28890528 11722172 35.59 159464 7576832 10111604 29.75 3989984 7036016 2164 03:53:01 20539800 28763036 12399420 37.64 188184 8042352 10264508 30.20 4206660 7430420 116376 03:54:01 19844408 28054264 13094812 39.75 201508 8021364 11017084 32.41 4936536 7398208 272 03:55:01 19832916 28047632 13106304 39.79 201608 8025888 10985900 32.32 4944704 7401280 408 03:56:01 20746040 28908988 12193180 37.02 201784 7982908 8630980 25.39 4109640 7350136 248 03:57:01 23617920 31566116 9321300 28.30 203628 7754404 1597052 4.70 1496564 7160100 9436 Average: 22435088 29691427 10504132 31.89 172307 7144950 6974534 20.52 3200454 6641696 101429 03:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 11.18 11.18 1.06 1.06 0.00 0.00 0.00 0.00 03:50:01 ens3 627.21 437.82 10220.59 38.95 0.00 0.00 0.00 0.00 03:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 br-399e4d7da769 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 5.27 5.27 0.47 0.47 0.00 0.00 0.00 0.00 03:51:01 ens3 2594.78 1644.86 43792.36 119.21 0.00 0.00 0.00 0.00 03:52:01 veth25ac475 91.85 91.70 16.04 18.63 0.00 0.00 0.00 0.00 03:52:01 veth0436b7b 0.18 0.70 0.01 0.04 0.00 0.00 0.00 0.00 03:52:01 veth9fbd8e0 20.03 18.40 2.81 2.66 0.00 0.00 0.00 0.00 03:52:01 veth9dc2486 0.37 0.78 0.04 0.51 0.00 0.00 0.00 0.00 03:53:01 veth25ac475 0.20 0.27 0.55 0.02 0.00 0.00 0.00 0.00 03:53:01 veth0436b7b 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 veth9fbd8e0 41.03 27.78 3.13 4.12 0.00 0.00 0.00 0.00 03:53:01 veth9dc2486 0.58 0.62 0.06 1.15 0.00 0.00 0.00 0.00 03:54:01 veth25ac475 283.94 282.80 32.78 67.32 0.00 0.00 0.00 0.01 03:54:01 veth0436b7b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:54:01 veth9fbd8e0 47.18 34.48 4.63 5.21 0.00 0.00 0.00 0.00 03:54:01 veth9dc2486 0.63 0.75 0.07 1.33 0.00 0.00 0.00 0.00 03:55:01 veth25ac475 0.33 0.33 0.58 0.03 0.00 0.00 0.00 0.00 03:55:01 veth0436b7b 0.80 0.75 8.45 0.12 0.00 0.00 0.00 0.00 03:55:01 veth9fbd8e0 48.98 38.15 5.10 5.38 0.00 0.00 0.00 0.00 03:55:01 veth9dc2486 0.62 0.62 0.07 1.33 0.00 0.00 0.00 0.00 03:56:01 veth25ac475 0.38 0.93 0.58 0.07 0.00 0.00 0.00 0.00 03:56:01 veth0436b7b 0.00 0.65 0.00 0.04 0.00 0.00 0.00 0.00 03:56:01 veth9fbd8e0 42.24 29.31 3.30 4.26 0.00 0.00 0.00 0.00 03:56:01 veth090cd25 6.30 9.73 1.03 1.26 0.00 0.00 0.00 0.00 03:57:01 docker0 32.81 54.96 3.36 1354.54 0.00 0.00 0.00 0.00 03:57:01 lo 30.39 30.39 2.74 2.74 0.00 0.00 0.00 0.00 03:57:01 ens3 3708.20 2422.26 57278.16 256.78 0.00 0.00 0.00 0.00 Average: docker0 4.11 6.88 0.42 169.66 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 425.07 275.44 7071.02 23.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4330) 10/22/25 _x86_64_ (8 CPU) 03:48:22 LINUX RESTART (8 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 9.54 0.00 1.20 1.85 0.04 87.38 03:50:01 0 25.27 0.00 2.07 1.04 0.05 71.56 03:50:01 1 3.45 0.00 0.92 7.31 0.05 88.26 03:50:01 2 7.15 0.00 1.36 0.46 0.07 90.97 03:50:01 3 4.68 0.00 0.92 0.02 0.03 94.35 03:50:01 4 1.34 0.00 0.48 0.00 0.02 98.16 03:50:01 5 1.09 0.00 0.78 4.62 0.03 93.48 03:50:01 6 21.43 0.00 1.65 0.37 0.05 76.50 03:50:01 7 11.92 0.00 1.38 0.94 0.05 85.70 03:51:01 all 17.86 0.00 9.53 3.70 0.08 68.83 03:51:01 0 18.70 0.00 9.34 1.40 0.08 70.47 03:51:01 1 18.88 0.00 9.60 7.27 0.07 64.18 03:51:01 2 17.61 0.00 10.08 6.23 0.07 66.01 03:51:01 3 18.15 0.00 10.94 7.17 0.09 63.65 03:51:01 4 18.78 0.00 9.31 0.71 0.08 71.12 03:51:01 5 16.16 0.00 9.40 2.37 0.07 72.00 03:51:01 6 18.02 0.00 8.28 0.67 0.09 72.95 03:51:01 7 16.56 0.00 9.35 3.79 0.07 70.23 03:52:01 all 40.36 0.00 5.47 0.88 0.09 53.20 03:52:01 0 42.00 0.00 5.17 0.65 0.10 52.08 03:52:01 1 36.74 0.00 5.36 0.64 0.10 57.16 03:52:01 2 42.82 0.00 5.74 0.30 0.08 51.06 03:52:01 3 47.03 0.00 5.68 1.60 0.10 45.60 03:52:01 4 42.63 0.00 5.66 1.70 0.08 49.93 03:52:01 5 44.38 0.00 6.01 0.89 0.08 48.64 03:52:01 6 37.49 0.00 5.69 0.25 0.08 56.49 03:52:01 7 29.89 0.00 4.39 0.97 0.10 64.65 03:53:01 all 7.14 0.00 1.56 0.62 0.07 90.61 03:53:01 0 6.51 0.00 1.16 0.05 0.07 92.21 03:53:01 1 7.40 0.00 1.36 0.13 0.07 91.05 03:53:01 2 7.97 0.00 2.02 0.72 0.07 89.22 03:53:01 3 7.16 0.00 1.73 1.34 0.10 89.67 03:53:01 4 7.35 0.00 1.75 0.08 0.08 90.73 03:53:01 5 7.79 0.00 1.52 0.17 0.07 90.46 03:53:01 6 5.88 0.00 1.64 0.42 0.08 91.99 03:53:01 7 7.06 0.00 1.36 2.06 0.07 89.45 03:54:01 all 13.08 0.00 2.57 0.51 0.09 83.75 03:54:01 0 13.47 0.00 2.59 0.00 0.08 83.86 03:54:01 1 13.34 0.00 2.15 0.02 0.08 84.41 03:54:01 2 13.48 0.00 2.50 0.97 0.08 82.97 03:54:01 3 14.27 0.00 2.16 1.75 0.10 81.72 03:54:01 4 14.59 0.00 2.60 0.77 0.10 81.94 03:54:01 5 10.41 0.00 2.28 0.07 0.08 87.16 03:54:01 6 13.65 0.00 2.97 0.30 0.08 83.00 03:54:01 7 11.40 0.00 3.34 0.22 0.10 84.94 03:55:01 all 1.76 0.00 0.35 0.03 0.05 97.81 03:55:01 0 1.54 0.00 0.33 0.00 0.05 98.08 03:55:01 1 1.82 0.00 0.40 0.05 0.05 97.68 03:55:01 2 1.65 0.00 0.30 0.00 0.05 98.00 03:55:01 3 1.81 0.00 0.35 0.02 0.05 97.77 03:55:01 4 1.65 0.00 0.33 0.02 0.05 97.95 03:55:01 5 1.67 0.00 0.35 0.00 0.03 97.95 03:55:01 6 2.22 0.00 0.30 0.00 0.07 97.41 03:55:01 7 1.70 0.00 0.43 0.13 0.07 97.67 03:56:01 all 2.46 0.00 0.79 0.05 0.06 96.65 03:56:01 0 2.62 0.00 0.87 0.02 0.07 96.42 03:56:01 1 1.81 0.00 0.70 0.03 0.05 97.41 03:56:01 2 3.03 0.00 0.75 0.03 0.07 96.12 03:56:01 3 2.87 0.00 0.52 0.00 0.05 96.56 03:56:01 4 1.67 0.00 0.53 0.03 0.03 97.73 03:56:01 5 2.84 0.00 0.99 0.02 0.07 96.09 03:56:01 6 1.87 0.00 0.88 0.03 0.05 97.16 03:56:01 7 2.95 0.00 1.02 0.23 0.05 95.74 03:57:01 all 5.89 0.00 0.77 0.19 0.03 93.12 03:57:01 0 3.94 0.00 0.82 0.85 0.05 94.34 03:57:01 1 1.25 0.00 0.57 0.08 0.03 98.06 03:57:01 2 14.96 0.00 1.13 0.10 0.05 83.75 03:57:01 3 16.53 0.00 1.02 0.12 0.05 82.29 03:57:01 4 3.68 0.00 0.63 0.02 0.02 95.66 03:57:01 5 3.54 0.00 1.03 0.02 0.03 95.38 03:57:01 6 0.63 0.00 0.45 0.05 0.02 98.85 03:57:01 7 2.65 0.00 0.44 0.30 0.03 96.58 Average: all 12.23 0.00 2.77 0.97 0.06 83.97 Average: 0 14.21 0.00 2.79 0.50 0.07 82.44 Average: 1 10.57 0.00 2.62 1.92 0.06 84.82 Average: 2 13.57 0.00 2.97 1.09 0.07 82.31 Average: 3 14.06 0.00 2.90 1.49 0.07 81.48 Average: 4 11.44 0.00 2.65 0.42 0.06 85.44 Average: 5 10.96 0.00 2.78 1.01 0.06 85.19 Average: 6 12.60 0.00 2.72 0.26 0.07 84.36 Average: 7 10.47 0.00 2.70 1.07 0.07 85.69