---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2700 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 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 888 22580 0 8697 30823 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:b7:c5:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:feb7:c5ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:2a:f1:25 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:f2ff:fe2a:f125/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2700) 10/14/25 _x86_64_ (8 CPU) 13:33:35 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 338.01 58.65 279.36 3717.47 84196.71 13:36:01 255.17 19.55 235.63 2309.22 123758.17 13:37:01 582.67 4.03 578.64 411.26 205685.72 13:38:01 84.12 0.30 83.82 46.13 13809.70 13:39:01 75.47 0.18 75.29 5.47 9675.32 13:40:01 8.05 0.00 8.05 0.00 186.64 13:41:01 5.70 0.00 5.70 0.00 212.63 13:42:01 35.64 0.03 35.61 4.13 976.37 Average: 172.76 10.24 162.52 805.64 54751.32 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30172288 31705884 2766932 8.40 67896 1777776 1365628 4.02 844844 1635184 153384 13:36:01 24279968 31588172 8659252 26.29 114476 7323832 2094452 6.16 1033964 7101056 3642032 13:37:01 22614592 30864128 10324628 31.34 176616 8085188 7482696 22.02 1935864 7665736 46368 13:38:01 20192908 28858020 12746312 38.70 197864 8445988 10202136 30.02 4114264 7844468 61732 13:39:01 19635716 28328252 13303504 40.39 207624 8461936 10868228 31.98 4642916 7867964 556 13:40:01 19481136 28178564 13458084 40.86 207808 8466492 11008396 32.39 4805336 7857532 1932 13:41:01 19487660 28186920 13451560 40.84 207968 8468024 10947936 32.21 4798376 7858888 308 13:42:01 21436808 29982300 11502412 34.92 208848 8324808 6260872 18.42 3029548 7728900 532 Average: 22162634 29711530 10776586 32.72 173638 7419256 7528793 22.15 3150639 6944966 488356 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 391.95 254.91 1664.16 76.17 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 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 13:36:01 ens3 2183.45 1142.21 57405.59 91.37 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 lo 17.26 17.26 1.84 1.84 0.00 0.00 0.00 0.00 13:37:01 vethe473f69 63.76 46.81 8.87 7.19 0.00 0.00 0.00 0.00 13:37:01 ens3 41.68 28.25 330.45 5.18 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 vetha117189 46.43 63.87 7.17 8.89 0.00 0.00 0.00 0.00 13:38:01 ens3 60.67 43.71 1131.54 7.10 0.00 0.00 0.00 0.00 13:38:01 docker0 14.51 18.68 2.21 244.87 0.00 0.00 0.00 0.00 13:38:01 vetha117189 226.50 230.96 52.48 31.50 0.00 0.00 0.00 0.00 13:38:01 vethaf2bc02 32.84 27.36 3.74 3.99 0.00 0.00 0.00 0.00 13:39:01 ens3 9.63 7.13 70.39 2.16 0.00 0.00 0.00 0.00 13:39:01 docker0 2.87 3.47 0.23 68.34 0.00 0.00 0.00 0.00 13:39:01 vetha117189 499.87 502.40 117.58 54.31 0.00 0.00 0.00 0.01 13:39:01 vethaf2bc02 44.49 30.83 3.79 4.65 0.00 0.00 0.00 0.00 13:40:01 ens3 0.73 0.68 0.19 0.32 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vetha117189 486.87 489.07 111.77 52.37 0.00 0.00 0.00 0.01 13:40:01 vethaf2bc02 50.94 38.28 5.24 5.75 0.00 0.00 0.00 0.00 13:41:01 ens3 1.47 0.52 0.60 0.28 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vetha117189 0.05 0.10 0.01 0.03 0.00 0.00 0.00 0.00 13:41:01 vethaf2bc02 45.41 33.46 4.19 4.85 0.00 0.00 0.00 0.00 13:42:01 ens3 13.31 10.80 11.22 1.92 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 vetha117189 261.79 264.17 60.04 28.07 0.00 0.00 0.00 0.00 13:42:01 vethaf2bc02 32.66 22.85 2.57 3.29 0.00 0.00 0.00 0.00 Average: ens3 337.75 185.88 7589.11 22.95 0.00 0.00 0.00 0.00 Average: docker0 2.18 2.77 0.31 39.23 0.00 0.00 0.00 0.00 Average: vetha117189 190.58 194.23 43.72 21.94 0.00 0.00 0.00 0.00 Average: vethaf2bc02 25.85 19.14 2.45 2.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2700) 10/14/25 _x86_64_ (8 CPU) 13:33:35 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 9.86 0.00 1.04 5.31 0.04 83.75 13:35:01 0 29.52 0.00 2.57 3.51 0.07 64.33 13:35:01 1 9.89 0.00 0.97 0.97 0.02 88.15 13:35:01 2 5.71 0.00 0.78 0.54 0.03 92.94 13:35:01 3 4.25 0.00 1.28 3.69 0.03 90.75 13:35:01 4 3.35 0.00 0.58 29.86 0.05 66.16 13:35:01 5 3.95 0.00 0.68 2.93 0.03 92.40 13:35:01 6 4.72 0.00 0.32 0.29 0.02 94.65 13:35:01 7 17.51 0.00 1.12 0.78 0.03 80.55 13:36:01 all 14.72 0.00 5.58 12.40 0.07 67.23 13:36:01 0 12.46 0.00 5.20 3.36 0.08 78.89 13:36:01 1 11.96 0.00 5.91 11.51 0.07 70.55 13:36:01 2 18.78 0.00 5.93 15.61 0.10 59.58 13:36:01 3 11.59 0.00 5.07 18.44 0.05 64.85 13:36:01 4 21.55 0.00 6.30 38.01 0.08 34.06 13:36:01 5 12.20 0.00 5.50 4.33 0.05 77.92 13:36:01 6 12.37 0.00 5.22 4.77 0.05 77.59 13:36:01 7 16.85 0.00 5.52 3.30 0.08 74.24 13:37:01 all 15.67 0.00 6.00 15.55 0.08 62.70 13:37:01 0 14.03 0.00 5.80 20.03 0.07 60.08 13:37:01 1 14.65 0.00 5.50 2.14 0.07 77.63 13:37:01 2 17.57 0.00 7.65 35.77 0.10 38.91 13:37:01 3 17.75 0.00 4.97 6.99 0.08 70.21 13:37:01 4 14.21 0.00 4.20 14.50 0.08 67.01 13:37:01 5 15.07 0.00 5.67 10.01 0.10 69.15 13:37:01 6 13.47 0.00 6.77 27.44 0.07 52.26 13:37:01 7 18.67 0.00 7.40 7.72 0.08 66.13 13:38:01 all 32.26 0.00 3.45 0.54 0.09 63.65 13:38:01 0 21.01 0.00 2.65 0.34 0.07 75.94 13:38:01 1 27.00 0.00 2.50 0.13 0.10 70.27 13:38:01 2 35.83 0.00 3.99 0.10 0.10 59.97 13:38:01 3 35.66 0.00 3.90 0.05 0.08 60.30 13:38:01 4 37.43 0.00 3.94 0.05 0.08 58.49 13:38:01 5 38.43 0.00 3.50 0.81 0.10 57.17 13:38:01 6 31.47 0.00 3.93 2.41 0.08 62.10 13:38:01 7 31.30 0.00 3.25 0.42 0.08 64.95 13:39:01 all 8.06 0.00 1.32 0.42 0.07 90.14 13:39:01 0 9.59 0.00 1.24 1.19 0.08 87.90 13:39:01 1 6.24 0.00 0.58 0.02 0.07 93.10 13:39:01 2 9.00 0.00 1.71 0.17 0.07 89.06 13:39:01 3 6.59 0.00 1.00 0.12 0.07 92.23 13:39:01 4 7.20 0.00 1.34 0.02 0.08 91.36 13:39:01 5 8.26 0.00 1.44 0.02 0.07 90.22 13:39:01 6 7.61 0.00 1.39 1.73 0.08 89.19 13:39:01 7 9.99 0.00 1.91 0.12 0.08 87.90 13:40:01 all 4.92 0.00 0.69 0.02 0.06 94.31 13:40:01 0 4.11 0.00 0.38 0.03 0.05 95.43 13:40:01 1 6.13 0.00 0.94 0.02 0.07 92.85 13:40:01 2 4.71 0.00 0.70 0.02 0.07 94.51 13:40:01 3 3.73 0.00 0.64 0.00 0.05 95.59 13:40:01 4 3.49 0.00 0.72 0.00 0.03 95.76 13:40:01 5 5.34 0.00 0.42 0.02 0.05 94.17 13:40:01 6 5.68 0.00 0.70 0.08 0.08 93.45 13:40:01 7 6.14 0.00 1.03 0.00 0.05 92.77 13:41:01 all 1.42 0.00 0.29 0.02 0.05 98.22 13:41:01 0 0.80 0.00 0.25 0.00 0.05 98.90 13:41:01 1 1.84 0.00 0.31 0.00 0.03 97.82 13:41:01 2 0.90 0.00 0.28 0.02 0.07 98.73 13:41:01 3 1.28 0.00 0.23 0.03 0.03 98.42 13:41:01 4 2.92 0.00 0.23 0.00 0.05 96.80 13:41:01 5 0.97 0.00 0.38 0.00 0.05 98.60 13:41:01 6 1.34 0.00 0.27 0.13 0.03 98.23 13:41:01 7 1.27 0.00 0.33 0.00 0.07 98.33 13:42:01 all 1.99 0.00 0.81 0.10 0.05 97.05 13:42:01 0 2.02 0.00 0.92 0.10 0.05 96.91 13:42:01 1 2.11 0.00 0.74 0.07 0.05 97.03 13:42:01 2 2.22 0.00 0.70 0.03 0.05 96.99 13:42:01 3 1.50 0.00 0.53 0.02 0.05 97.90 13:42:01 4 2.34 0.00 1.02 0.02 0.03 96.59 13:42:01 5 2.19 0.00 0.94 0.02 0.05 96.80 13:42:01 6 1.81 0.00 0.79 0.49 0.08 96.84 13:42:01 7 1.70 0.00 0.85 0.05 0.05 97.34 Average: all 11.09 0.00 2.39 4.27 0.06 82.19 Average: 0 11.64 0.00 2.37 3.55 0.07 82.38 Average: 1 9.94 0.00 2.17 1.84 0.06 85.99 Average: 2 11.82 0.00 2.71 6.47 0.07 78.94 Average: 3 10.28 0.00 2.20 3.64 0.06 83.82 Average: 4 11.55 0.00 2.29 10.21 0.06 75.89 Average: 5 10.79 0.00 2.31 2.25 0.06 84.59 Average: 6 9.81 0.00 2.42 4.64 0.06 83.08 Average: 7 12.90 0.00 2.67 1.54 0.07 82.83