---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39285 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 15G 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 862 23772 0 7532 30849 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:fd:50:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fefd:50ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:c0:ea:eb 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39285) 08/20/25 _x86_64_ (8 CPU) 14:44:44 LINUX RESTART (8 CPU) 14:45:01 tps rtps wtps bread/s bwrtn/s 14:46:02 317.98 73.34 244.64 5251.66 62917.51 14:47:01 146.08 19.79 126.28 2360.41 38178.21 14:48:01 147.63 0.43 147.20 19.92 95549.06 14:49:01 184.52 0.10 184.42 14.93 114550.62 14:50:01 277.82 3.63 274.19 415.80 40654.02 14:51:01 23.15 0.08 23.06 7.33 29250.32 14:52:01 13.21 0.03 13.18 4.13 16571.37 14:53:01 1.92 0.02 1.90 3.60 37.99 14:54:01 2.30 0.02 2.28 0.80 35.06 14:55:01 7.00 0.02 6.98 2.67 102.52 14:56:01 45.23 0.98 44.24 86.12 2106.32 Average: 106.03 8.93 97.10 739.78 36377.54 14:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:46:02 30284892 31655996 2654328 8.06 53032 1639252 1475636 4.34 890384 1496568 58668 14:47:01 28064408 31657804 4874812 14.80 89152 3775248 1641220 4.83 949204 3554048 1908080 14:48:01 24983896 31622836 7955324 24.15 134928 6610692 1798604 5.29 1018768 6388072 2422736 14:49:01 24447796 31649264 8491424 25.78 149168 7115484 1632220 4.80 1009960 6891500 149716 14:50:01 23485376 30881500 9453844 28.70 161820 7289456 6631188 19.51 1950040 6840812 41540 14:51:01 23478952 30875764 9460268 28.72 161968 7290480 6645280 19.55 1959808 6837616 340 14:52:01 23487976 30881848 9451244 28.69 162080 7287404 6635596 19.52 1955960 6831964 76 14:53:01 23489976 30884224 9449244 28.69 162164 7287668 6657300 19.59 1955648 6831848 256 14:54:01 23493836 30888264 9445384 28.68 162256 7287704 6654840 19.58 1952524 6831620 60 14:55:01 23504080 30898596 9435140 28.64 162420 7287844 6210592 18.27 1945660 6831332 56 14:56:01 24399148 31642324 8540072 25.93 164376 7136664 1491008 4.39 1267912 6665744 7312 Average: 24829121 31230765 8110099 24.62 142124 6364354 4315771 12.70 1532352 6000102 417167 14:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:46:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:46:02 ens3 415.65 264.69 1110.06 78.07 0.00 0.00 0.00 0.00 14:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 11.25 11.25 1.04 1.04 0.00 0.00 0.00 0.00 14:47:01 ens3 1059.13 628.71 22912.56 52.43 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 3.65 3.65 0.33 0.33 0.00 0.00 0.00 0.00 14:48:01 ens3 903.47 504.02 21004.27 38.28 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:49:01 ens3 5.98 5.45 1.30 1.55 0.00 0.00 0.00 0.00 14:49:01 br-a176901d4b3c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 vetha9cf87b 1.85 2.00 0.19 0.19 0.00 0.00 0.00 0.00 14:50:01 lo 4.00 4.00 0.24 0.24 0.00 0.00 0.00 0.00 14:50:01 ens3 33.83 24.95 324.56 7.87 0.00 0.00 0.00 0.00 14:50:01 br-a176901d4b3c 18.53 25.31 1.28 319.43 0.00 0.00 0.00 0.00 14:51:01 vetha9cf87b 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 14:51:01 lo 6.50 6.50 0.37 0.37 0.00 0.00 0.00 0.00 14:51:01 ens3 9.42 7.47 3.41 3.19 0.00 0.00 0.00 0.00 14:51:01 br-a176901d4b3c 0.48 0.48 0.02 0.03 0.00 0.00 0.00 0.00 14:52:01 vetha9cf87b 0.15 0.32 0.01 0.02 0.00 0.00 0.00 0.00 14:52:01 lo 6.60 6.60 0.38 0.38 0.00 0.00 0.00 0.00 14:52:01 ens3 11.43 9.13 3.87 3.50 0.00 0.00 0.00 0.00 14:52:01 br-a176901d4b3c 0.62 0.43 0.03 0.03 0.00 0.00 0.00 0.00 14:53:01 vetha9cf87b 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 14:53:01 lo 6.80 6.80 0.39 0.39 0.00 0.00 0.00 0.00 14:53:01 ens3 11.38 8.15 3.00 2.58 0.00 0.00 0.00 0.00 14:53:01 br-a176901d4b3c 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 14:54:01 vetha9cf87b 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 14:54:01 lo 6.60 6.60 0.38 0.38 0.00 0.00 0.00 0.00 14:54:01 ens3 14.11 9.53 4.66 5.41 0.00 0.00 0.00 0.00 14:54:01 br-a176901d4b3c 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 14:55:01 vetha9cf87b 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 14:55:01 lo 7.00 7.00 0.41 0.41 0.00 0.00 0.00 0.00 14:55:01 ens3 13.96 9.53 3.71 3.37 0.00 0.00 0.00 0.00 14:55:01 br-a176901d4b3c 0.28 0.28 0.01 0.02 0.00 0.00 0.00 0.00 14:56:01 lo 7.43 7.43 0.60 0.60 0.00 0.00 0.00 0.00 14:56:01 ens3 35.41 33.63 29.90 9.51 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.61 5.61 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 227.49 136.22 4104.47 18.66 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39285) 08/20/25 _x86_64_ (8 CPU) 14:44:44 LINUX RESTART (8 CPU) 14:45:01 CPU %user %nice %system %iowait %steal %idle 14:46:02 all 7.59 0.00 1.10 8.28 0.04 82.99 14:46:02 0 10.41 0.00 1.07 1.10 0.03 87.39 14:46:02 1 13.09 0.00 1.04 2.02 0.03 83.82 14:46:02 2 4.06 0.00 1.97 27.10 0.03 66.83 14:46:02 3 3.57 0.00 1.44 4.36 0.03 90.60 14:46:02 4 3.27 0.00 0.74 28.02 0.05 67.92 14:46:02 5 12.53 0.00 1.15 1.05 0.03 85.23 14:46:02 6 8.23 0.00 0.85 2.29 0.03 88.60 14:46:02 7 5.55 0.00 0.60 0.42 0.03 93.40 14:47:01 all 10.97 0.00 2.52 5.34 0.07 81.10 14:47:01 0 6.20 0.00 2.45 2.28 0.07 89.00 14:47:01 1 5.54 0.00 2.40 6.46 0.07 85.53 14:47:01 2 5.73 0.00 2.23 17.64 0.07 74.33 14:47:01 3 5.87 0.00 1.71 0.65 0.05 91.72 14:47:01 4 5.37 0.00 2.32 6.32 0.10 85.90 14:47:01 5 19.11 0.00 3.30 2.66 0.07 74.86 14:47:01 6 13.67 0.00 2.56 0.99 0.07 82.71 14:47:01 7 26.37 0.00 3.12 5.68 0.09 64.74 14:48:01 all 10.16 0.00 4.54 23.88 0.10 61.32 14:48:01 0 11.24 0.00 4.59 22.21 0.13 61.82 14:48:01 1 12.77 0.00 4.56 7.30 0.10 75.27 14:48:01 2 10.40 0.00 4.30 16.59 0.08 68.62 14:48:01 3 9.78 0.00 4.54 13.02 0.08 72.59 14:48:01 4 9.10 0.00 4.24 51.82 0.09 34.75 14:48:01 5 8.97 0.00 5.83 6.71 0.10 78.38 14:48:01 6 10.85 0.00 4.52 21.68 0.09 62.87 14:48:01 7 8.14 0.00 3.79 52.30 0.12 35.65 14:49:01 all 3.11 0.00 1.38 20.35 0.03 75.13 14:49:01 0 4.60 0.00 1.40 3.37 0.03 90.60 14:49:01 1 2.53 0.00 1.41 34.00 0.03 62.03 14:49:01 2 2.41 0.00 1.24 15.69 0.02 80.65 14:49:01 3 3.67 0.00 1.09 6.15 0.02 89.08 14:49:01 4 3.15 0.00 1.31 16.75 0.02 78.78 14:49:01 5 2.63 0.00 1.14 3.33 0.02 92.88 14:49:01 6 4.07 0.00 0.97 0.25 0.02 94.69 14:49:01 7 1.80 0.00 2.51 83.92 0.07 11.71 14:50:01 all 12.55 0.00 2.12 8.17 0.07 77.09 14:50:01 0 10.24 0.00 2.26 2.58 0.05 84.86 14:50:01 1 10.75 0.00 1.76 8.59 0.07 78.83 14:50:01 2 11.60 0.00 1.99 3.90 0.07 82.43 14:50:01 3 16.60 0.00 2.48 6.96 0.08 73.87 14:50:01 4 12.40 0.00 2.57 15.52 0.10 69.42 14:50:01 5 14.59 0.00 2.20 5.60 0.07 77.55 14:50:01 6 14.46 0.00 1.98 7.68 0.08 75.79 14:50:01 7 9.73 0.00 1.70 14.54 0.07 73.97 14:51:01 all 0.25 0.00 0.17 0.54 0.02 99.02 14:51:01 0 0.17 0.00 0.18 0.00 0.02 99.63 14:51:01 1 0.23 0.00 0.15 0.00 0.02 99.60 14:51:01 2 0.22 0.00 0.08 0.00 0.02 99.68 14:51:01 3 0.18 0.00 0.17 0.02 0.03 99.60 14:51:01 4 0.45 0.00 0.22 0.30 0.02 99.02 14:51:01 5 0.32 0.00 0.15 0.02 0.03 99.48 14:51:01 6 0.25 0.00 0.25 0.02 0.03 99.45 14:51:01 7 0.17 0.00 0.12 3.96 0.02 95.74 14:52:01 all 0.24 0.00 0.17 0.46 0.03 99.10 14:52:01 0 0.12 0.00 0.27 0.00 0.02 99.60 14:52:01 1 0.23 0.00 0.15 0.03 0.03 99.55 14:52:01 2 0.13 0.00 0.10 0.00 0.02 99.75 14:52:01 3 0.22 0.00 0.18 0.05 0.03 99.52 14:52:01 4 0.27 0.00 0.12 0.10 0.03 99.48 14:52:01 5 0.28 0.00 0.22 0.00 0.03 99.47 14:52:01 6 0.42 0.00 0.25 0.02 0.03 99.28 14:52:01 7 0.22 0.00 0.13 3.47 0.03 96.14 14:53:01 all 0.46 0.00 0.16 0.01 0.03 99.34 14:53:01 0 0.22 0.00 0.17 0.00 0.02 99.60 14:53:01 1 0.30 0.00 0.12 0.02 0.03 99.53 14:53:01 2 0.18 0.00 0.17 0.00 0.02 99.63 14:53:01 3 0.33 0.00 0.22 0.00 0.03 99.42 14:53:01 4 0.28 0.00 0.22 0.03 0.05 99.42 14:53:01 5 0.22 0.00 0.12 0.02 0.03 99.62 14:53:01 6 0.17 0.00 0.12 0.00 0.02 99.70 14:53:01 7 1.98 0.00 0.16 0.00 0.03 97.83 14:54:01 all 0.49 0.00 0.17 0.00 0.03 99.31 14:54:01 0 0.17 0.00 0.23 0.00 0.02 99.58 14:54:01 1 0.32 0.00 0.18 0.00 0.05 99.45 14:54:01 2 0.17 0.00 0.12 0.00 0.02 99.70 14:54:01 3 0.23 0.00 0.18 0.00 0.03 99.55 14:54:01 4 0.88 0.00 0.15 0.03 0.03 98.90 14:54:01 5 0.20 0.00 0.13 0.00 0.03 99.63 14:54:01 6 0.48 0.00 0.18 0.00 0.02 99.32 14:54:01 7 1.47 0.00 0.18 0.02 0.05 98.28 14:55:01 all 0.40 0.00 0.17 0.02 0.04 99.38 14:55:01 0 0.10 0.00 0.13 0.00 0.03 99.73 14:55:01 1 0.27 0.00 0.18 0.02 0.03 99.50 14:55:01 2 0.20 0.00 0.17 0.00 0.03 99.60 14:55:01 3 0.20 0.00 0.20 0.00 0.05 99.55 14:55:01 4 1.73 0.00 0.15 0.07 0.03 98.02 14:55:01 5 0.17 0.00 0.12 0.00 0.03 99.68 14:55:01 6 0.28 0.00 0.17 0.00 0.02 99.53 14:55:01 7 0.20 0.00 0.20 0.02 0.03 99.55 14:56:01 all 5.49 0.00 0.82 0.17 0.03 93.49 14:56:01 0 1.30 0.00 0.65 0.05 0.02 97.98 14:56:01 1 4.16 0.00 0.90 0.05 0.05 94.83 14:56:01 2 13.61 0.00 0.92 0.22 0.02 85.24 14:56:01 3 1.32 0.00 0.63 0.02 0.05 97.98 14:56:01 4 1.19 0.00 0.64 0.84 0.03 97.31 14:56:01 5 14.07 0.00 1.08 0.10 0.05 84.69 14:56:01 6 4.31 0.00 0.98 0.10 0.02 94.59 14:56:01 7 3.96 0.00 0.83 0.02 0.03 95.16 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.68 0.00 1.20 6.09 0.04 87.99 Average: 0 4.06 0.00 1.22 2.87 0.04 91.82 Average: 1 4.55 0.00 1.16 5.30 0.05 88.94 Average: 2 4.42 0.00 1.20 7.34 0.03 87.00 Average: 3 3.80 0.00 1.16 2.83 0.05 92.16 Average: 4 3.44 0.00 1.14 10.76 0.05 84.61 Average: 5 6.61 0.00 1.40 1.76 0.05 90.19 Average: 6 5.16 0.00 1.16 2.96 0.04 90.68 Average: 7 5.36 0.00 1.20 14.86 0.05 78.52