---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6286 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 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 846 26434 0 4886 30865 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:43:68:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe43:683c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:c6:57:78 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::42:89ff:fec6:5778/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6286) 10/25/25 _x86_64_ (8 CPU) 11:29:55 LINUX RESTART (8 CPU) 11:30:01 tps rtps wtps bread/s bwrtn/s 11:31:01 381.41 73.83 307.58 5329.56 118023.06 11:32:01 247.74 9.13 238.61 1662.26 108119.18 11:33:01 329.71 6.85 322.86 67.59 146089.12 11:34:01 99.25 0.05 99.20 2.80 14196.97 11:35:01 2.27 0.02 2.25 0.53 29.86 11:36:01 0.83 0.00 0.83 0.00 10.00 11:37:01 1.15 0.00 1.15 0.00 16.80 Average: 151.77 12.84 138.93 1009.04 55212.32 11:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:31:01 30055760 31608028 2883460 8.75 63760 1802088 1483788 4.37 972196 1626160 188496 11:32:01 29043360 31669360 3895860 11.83 93488 2806700 1591296 4.68 969976 2550540 292380 11:33:01 27277712 31612012 5661508 17.19 137860 4342008 1664688 4.90 1056536 4085752 2836 11:34:01 27130432 31659116 5808788 17.63 146432 4504024 1541136 4.53 1106508 4166316 524 11:35:01 27134856 31657848 5804364 17.62 146468 4504048 1541136 4.53 1107500 4166248 4 11:36:01 27081012 31649164 5858208 17.78 146492 4504096 1541136 4.53 1115040 4165624 212 11:37:01 27127092 31649360 5812128 17.65 146528 4504104 1541136 4.53 1117076 4165520 4 Average: 27835746 31643555 5103474 15.49 125861 3852438 1557759 4.58 1063547 3560880 69208 11:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:31:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 392.35 261.05 1644.62 76.00 0.00 0.00 0.00 0.00 11:32:01 lo 3.00 3.00 0.33 0.33 0.00 0.00 0.00 0.00 11:32:01 docker0 135.18 188.27 7.28 4398.53 0.00 0.00 0.00 0.00 11:32:01 ens3 420.90 256.74 6193.88 25.58 0.00 0.00 0.00 0.00 11:32:01 vethdc5c4ef 127.33 178.82 8.57 4345.90 0.00 0.00 0.00 0.36 11:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 vethb4dce20 2.23 2.77 0.42 11.89 0.00 0.00 0.00 0.00 11:33:01 docker0 71.44 90.23 4.16 2521.88 0.00 0.00 0.00 0.00 11:33:01 ens3 93.13 74.24 2522.52 5.96 0.00 0.00 0.00 0.00 11:34:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 11:34:01 docker0 32.38 44.71 4.20 742.36 0.00 0.00 0.00 0.00 11:34:01 ens3 224.26 260.62 761.98 1609.86 0.00 0.00 0.00 0.00 11:35:01 lo 0.13 0.13 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 390.07 534.32 25.83 4318.42 0.00 0.00 0.00 0.00 11:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 335.44 424.28 21.88 3428.10 0.00 0.00 0.00 0.00 11:37:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 127.75 163.59 8.40 1322.77 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 34.14 46.17 2.23 1094.63 0.00 0.00 0.00 0.00 Average: ens3 283.42 282.13 1596.98 1540.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6286) 10/25/25 _x86_64_ (8 CPU) 11:29:55 LINUX RESTART (8 CPU) 11:30:01 CPU %user %nice %system %iowait %steal %idle 11:31:01 all 9.12 0.00 1.22 3.28 0.03 86.35 11:31:01 0 10.34 0.00 1.20 0.70 0.02 87.75 11:31:01 1 6.89 0.00 1.10 0.82 0.03 91.16 11:31:01 2 3.09 0.00 1.74 0.20 0.02 94.95 11:31:01 3 6.12 0.00 1.02 4.05 0.03 88.77 11:31:01 4 13.78 0.00 1.82 2.56 0.03 81.81 11:31:01 5 3.02 0.00 1.21 9.88 0.05 85.84 11:31:01 6 11.59 0.00 0.72 5.73 0.03 81.93 11:31:01 7 18.07 0.00 0.90 2.35 0.03 78.65 11:32:01 all 7.21 0.00 1.69 2.34 0.04 88.72 11:32:01 0 11.28 0.00 2.85 2.93 0.05 82.89 11:32:01 1 7.86 0.00 1.61 0.29 0.03 90.21 11:32:01 2 1.94 0.00 1.62 0.74 0.03 95.67 11:32:01 3 2.49 0.00 0.89 0.52 0.03 96.07 11:32:01 4 6.57 0.00 1.42 1.09 0.02 90.90 11:32:01 5 12.34 0.00 2.26 3.22 0.07 82.11 11:32:01 6 12.45 0.00 1.64 3.13 0.05 82.72 11:32:01 7 2.81 0.00 1.22 6.80 0.03 89.14 11:33:01 all 9.14 0.00 4.12 2.49 0.04 84.21 11:33:01 0 8.51 0.00 4.13 0.57 0.03 86.76 11:33:01 1 8.09 0.00 4.37 1.15 0.03 86.36 11:33:01 2 5.45 0.00 2.96 0.34 0.03 91.22 11:33:01 3 5.45 0.00 3.61 0.12 0.03 90.79 11:33:01 4 5.95 0.00 5.99 9.51 0.07 78.48 11:33:01 5 10.15 0.00 3.62 0.20 0.05 85.98 11:33:01 6 5.00 0.00 5.19 7.76 0.03 82.02 11:33:01 7 24.61 0.00 3.07 0.27 0.05 72.00 11:34:01 all 14.71 0.00 1.58 0.21 0.04 83.45 11:34:01 0 32.08 0.00 2.94 0.12 0.07 64.80 11:34:01 1 11.81 0.00 1.25 0.83 0.03 86.07 11:34:01 2 20.99 0.00 2.31 0.45 0.05 76.20 11:34:01 3 13.84 0.00 1.39 0.00 0.05 84.73 11:34:01 4 6.15 0.00 0.84 0.02 0.02 92.99 11:34:01 5 10.40 0.00 1.74 0.10 0.05 87.71 11:34:01 6 14.40 0.00 1.15 0.10 0.03 84.31 11:34:01 7 7.98 0.00 1.00 0.08 0.03 90.90 11:35:01 all 14.06 0.00 0.29 0.00 0.06 85.59 11:35:01 0 19.50 0.00 0.40 0.00 0.07 80.03 11:35:01 1 23.75 0.00 0.52 0.02 0.07 75.65 11:35:01 2 1.90 0.00 0.08 0.00 0.03 97.98 11:35:01 3 4.36 0.00 0.17 0.02 0.03 95.43 11:35:01 4 25.16 0.00 0.33 0.00 0.08 74.43 11:35:01 5 12.79 0.00 0.23 0.00 0.05 86.92 11:35:01 6 5.84 0.00 0.17 0.00 0.08 93.91 11:35:01 7 19.10 0.00 0.42 0.00 0.07 80.41 11:36:01 all 13.97 0.00 0.62 0.00 0.06 85.35 11:36:01 0 7.11 0.00 0.54 0.00 0.05 92.31 11:36:01 1 4.92 0.00 0.35 0.00 0.03 94.70 11:36:01 2 13.38 0.00 0.64 0.00 0.05 85.93 11:36:01 3 5.73 0.00 0.30 0.00 0.03 93.93 11:36:01 4 22.64 0.00 0.79 0.00 0.07 76.51 11:36:01 5 17.78 0.00 0.82 0.00 0.07 81.34 11:36:01 6 26.72 0.00 0.97 0.00 0.10 72.21 11:36:01 7 13.57 0.00 0.50 0.00 0.05 85.87 11:37:01 all 3.81 0.00 0.12 0.00 0.02 96.05 11:37:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:37:01 1 0.02 0.00 0.00 0.02 0.02 99.95 11:37:01 2 0.00 0.00 0.02 0.00 0.00 99.98 11:37:01 3 7.34 0.00 0.18 0.00 0.03 92.44 11:37:01 4 7.93 0.00 0.15 0.00 0.03 91.89 11:37:01 5 0.02 0.00 0.02 0.00 0.02 99.95 11:37:01 6 7.31 0.00 0.37 0.00 0.03 92.29 11:37:01 7 7.81 0.00 0.25 0.00 0.03 91.90 Average: all 10.29 0.00 1.37 1.19 0.04 87.11 Average: 0 12.69 0.00 1.72 0.62 0.04 84.93 Average: 1 9.05 0.00 1.31 0.44 0.04 89.16 Average: 2 6.68 0.00 1.34 0.25 0.03 91.70 Average: 3 6.48 0.00 1.08 0.67 0.04 91.74 Average: 4 12.61 0.00 1.61 1.87 0.05 83.86 Average: 5 9.50 0.00 1.41 1.91 0.05 87.13 Average: 6 11.90 0.00 1.46 2.39 0.05 84.20 Average: 7 13.40 0.00 1.05 1.36 0.04 84.15