---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37730 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: 2800.000 BogoMIPS: 5600.00 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 17G 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 901 22338 0 8926 30810 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:57:da:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85574sec preferred_lft 85574sec inet6 fe80::f816:3eff:fe57:da45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:4f:8d:92 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::42:6dff:fe4f:8d92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37730) 08/14/25 _x86_64_ (8 CPU) 11:06:00 LINUX RESTART (8 CPU) 11:07:02 tps rtps wtps bread/s bwrtn/s 11:08:01 230.67 20.12 210.56 2360.68 74519.30 11:09:01 667.71 6.38 661.32 438.33 263149.34 11:10:03 54.82 0.08 54.74 4.74 19491.25 11:11:01 12.17 0.00 12.17 0.00 271.40 11:12:01 192.30 0.22 192.08 34.53 21966.21 11:13:01 65.19 0.27 64.92 19.60 13214.60 11:14:01 14.96 0.02 14.95 0.13 313.68 11:15:01 26.63 0.00 26.63 0.00 448.06 11:16:01 16.56 0.00 16.56 0.00 586.30 11:17:01 18.08 0.02 18.06 0.13 363.75 11:18:01 8.28 0.00 8.28 0.00 166.37 11:19:01 72.70 0.68 72.02 42.53 1503.75 Average: 114.92 2.29 112.63 238.63 32985.76 11:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 26202740 31566484 6736480 20.45 101140 5471760 2234628 6.57 1041436 5247788 3208984 11:09:01 22119492 30330048 10819728 32.85 172136 8060980 11369152 33.45 2437948 7651196 7180 11:10:03 18932204 27204604 14007016 42.52 175100 8117480 13498456 39.72 5781684 7449928 1888 11:11:01 18636388 26902800 14302832 43.42 175268 8112140 14103796 41.50 6099388 7426584 312 11:12:01 17741508 26814748 15197712 46.14 207892 8819620 14409480 42.40 6297328 8047068 243500 11:13:01 17926796 26750160 15012424 45.58 217548 8570428 14429756 42.46 6347056 7816692 1620 11:14:01 17896956 26722108 15042264 45.67 217664 8572068 14478172 42.60 6375264 7817456 884 11:15:01 17648232 26483896 15290988 46.42 217940 8582188 14643872 43.09 6616508 7823584 9048 11:16:01 17198996 26038332 15740224 47.79 218152 8585624 15012668 44.17 7062184 7826204 1824 11:17:01 17192004 26033816 15747216 47.81 218328 8587864 15029856 44.22 7066176 7828200 696 11:18:01 17181824 26024204 15757396 47.84 218488 8588200 15013248 44.17 7076868 7828524 436 11:19:01 22945424 31611172 9993796 30.34 219392 8410052 1561808 4.60 1658716 7618336 296 Average: 19301880 27706864 13637340 41.40 196587 8206534 12148741 35.74 5321713 7531797 289722 11:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 ens3 1525.84 831.45 36278.67 68.85 0.00 0.00 0.00 0.00 11:08:01 lo 17.08 17.08 1.57 1.57 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 br-04f1d43d065d 0.17 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:09:01 ens3 565.54 294.33 15928.53 29.25 0.00 0.00 0.00 0.00 11:09:01 veth192bdab 0.23 0.43 0.01 0.03 0.00 0.00 0.00 0.00 11:09:01 veth1351224 46.63 34.34 6.71 4.94 0.00 0.00 0.00 0.00 11:10:03 br-04f1d43d065d 18.43 28.13 1.31 306.95 0.00 0.00 0.00 0.00 11:10:03 ens3 107.76 65.48 361.67 38.59 0.00 0.00 0.00 0.00 11:10:03 veth192bdab 6.50 6.71 0.87 0.73 0.00 0.00 0.00 0.00 11:10:03 veth10388d5 0.00 0.53 0.00 0.03 0.00 0.00 0.00 0.00 11:11:01 br-04f1d43d065d 0.95 0.88 0.08 0.23 0.00 0.00 0.00 0.00 11:11:01 ens3 23.58 16.77 15.78 10.86 0.00 0.00 0.00 0.00 11:11:01 veth192bdab 9.60 12.27 2.09 1.50 0.00 0.00 0.00 0.00 11:11:01 veth10388d5 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 br-04f1d43d065d 0.38 0.50 0.05 0.04 0.00 0.00 0.00 0.00 11:12:01 ens3 166.62 96.82 2231.50 9.66 0.00 0.00 0.00 0.00 11:12:01 veth192bdab 7.10 9.85 1.58 0.82 0.00 0.00 0.00 0.00 11:12:01 veth10388d5 0.23 0.28 0.03 0.03 0.00 0.00 0.00 0.00 11:13:01 br-04f1d43d065d 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 4.43 3.40 2.14 3.02 0.00 0.00 0.00 0.00 11:13:01 veth192bdab 7.15 10.05 1.59 0.85 0.00 0.00 0.00 0.00 11:13:01 veth10388d5 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 br-04f1d43d065d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 1.42 1.13 0.27 0.43 0.00 0.00 0.00 0.00 11:14:01 veth192bdab 6.98 9.73 1.56 0.80 0.00 0.00 0.00 0.00 11:14:01 veth10388d5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 br-04f1d43d065d 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 1.43 1.30 0.26 0.44 0.00 0.00 0.00 0.00 11:15:01 veth192bdab 77.07 79.20 9.74 18.79 0.00 0.00 0.00 0.00 11:15:01 veth10388d5 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 br-04f1d43d065d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 0.90 0.87 0.18 0.37 0.00 0.00 0.00 0.00 11:16:01 veth192bdab 42.69 45.14 5.62 9.61 0.00 0.00 0.00 0.00 11:16:01 veth10388d5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 br-04f1d43d065d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 1.62 1.25 0.57 0.66 0.00 0.00 0.00 0.00 11:17:01 veth192bdab 7.15 9.93 1.62 0.83 0.00 0.00 0.00 0.00 11:17:01 veth10388d5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 br-04f1d43d065d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 1.67 1.13 0.57 0.71 0.00 0.00 0.00 0.00 11:18:01 veth192bdab 6.90 9.67 1.59 0.80 0.00 0.00 0.00 0.00 11:18:01 veth10388d5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 ens3 76.45 87.07 63.98 125.10 0.00 0.00 0.00 0.00 11:19:01 lo 38.53 38.53 3.39 3.39 0.00 0.00 0.00 0.00 11:19:01 docker0 50.02 99.05 4.26 1383.91 0.00 0.00 0.00 0.00 Average: ens3 204.77 115.86 4527.71 24.02 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 4.17 8.26 0.35 115.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37730) 08/14/25 _x86_64_ (8 CPU) 11:06:00 LINUX RESTART (8 CPU) 11:07:02 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 15.06 0.00 4.77 2.59 0.42 77.17 11:08:01 0 13.22 0.00 5.12 0.32 0.14 81.20 11:08:01 1 8.52 0.00 4.68 0.38 1.61 84.82 11:08:01 2 18.85 0.00 4.74 1.98 0.81 73.62 11:08:01 3 33.15 0.00 6.14 1.25 0.12 59.34 11:08:01 4 13.89 0.00 4.58 11.01 0.27 70.25 11:08:01 5 12.73 0.00 4.11 0.34 0.15 82.67 11:08:01 6 9.67 0.00 4.26 0.14 0.05 85.88 11:08:01 7 10.47 0.00 4.47 5.29 0.17 79.60 11:09:01 all 20.61 0.00 7.16 13.55 0.12 58.56 11:09:01 0 21.91 0.00 6.68 5.03 0.12 66.26 11:09:01 1 19.61 0.00 8.42 13.37 0.14 58.46 11:09:01 2 20.37 0.00 7.10 11.95 0.12 60.47 11:09:01 3 19.53 0.00 6.73 6.53 0.12 67.10 11:09:01 4 20.42 0.00 7.05 20.49 0.14 51.91 11:09:01 5 21.90 0.00 5.45 4.08 0.12 68.45 11:09:01 6 21.39 0.00 8.32 33.93 0.14 36.22 11:09:01 7 19.73 0.00 7.49 13.24 0.12 59.42 11:10:03 all 64.91 0.00 6.09 0.08 1.56 27.37 11:10:03 0 65.34 0.00 5.38 0.09 0.17 29.03 11:10:03 1 68.49 0.00 6.50 0.05 0.19 24.78 11:10:03 2 66.04 0.00 5.49 0.05 2.66 25.76 11:10:03 3 63.99 0.00 6.29 0.03 0.55 29.14 11:10:03 4 69.76 0.00 6.73 0.07 0.65 22.79 11:10:03 5 64.27 0.00 7.27 0.18 4.62 23.66 11:10:03 6 61.46 0.00 5.49 0.13 2.64 30.27 11:10:03 7 59.91 0.00 5.57 0.03 0.81 33.68 11:11:01 all 11.64 0.00 1.04 0.05 0.07 87.20 11:11:01 0 11.04 0.00 1.14 0.00 0.05 87.76 11:11:01 1 11.49 0.00 0.86 0.00 0.09 87.56 11:11:01 2 11.66 0.00 1.00 0.05 0.07 87.22 11:11:01 3 10.91 0.00 1.03 0.00 0.09 87.98 11:11:01 4 11.18 0.00 1.23 0.17 0.07 87.35 11:11:01 5 14.00 0.00 1.31 0.02 0.07 84.60 11:11:01 6 10.69 0.00 0.92 0.09 0.05 88.25 11:11:01 7 12.17 0.00 0.85 0.05 0.05 86.88 11:12:01 all 8.01 0.00 2.00 0.92 0.08 89.00 11:12:01 0 14.14 0.00 3.39 0.42 0.08 81.97 11:12:01 1 6.52 0.00 1.81 0.18 0.07 91.42 11:12:01 2 5.69 0.00 1.51 0.13 0.07 92.60 11:12:01 3 5.96 0.00 1.93 0.98 0.07 91.07 11:12:01 4 6.08 0.00 1.99 0.37 0.10 91.46 11:12:01 5 7.47 0.00 1.54 1.17 0.08 89.73 11:12:01 6 11.24 0.00 1.84 3.08 0.08 83.76 11:12:01 7 6.96 0.00 1.94 1.02 0.10 89.97 11:13:01 all 8.79 0.00 1.56 0.43 0.06 89.16 11:13:01 0 8.68 0.00 1.20 0.54 0.05 89.53 11:13:01 1 7.71 0.00 1.53 0.05 0.07 90.65 11:13:01 2 9.44 0.00 1.14 0.17 0.05 89.21 11:13:01 3 7.84 0.00 1.79 0.48 0.05 89.84 11:13:01 4 8.50 0.00 1.74 0.20 0.07 89.49 11:13:01 5 9.87 0.00 1.96 0.02 0.05 88.11 11:13:01 6 8.90 0.00 1.37 0.13 0.07 89.52 11:13:01 7 9.36 0.00 1.77 1.87 0.07 86.92 11:14:01 all 5.29 0.00 0.53 0.13 0.05 94.00 11:14:01 0 4.33 0.00 0.51 0.38 0.05 94.73 11:14:01 1 5.16 0.00 0.64 0.13 0.05 94.02 11:14:01 2 5.73 0.00 0.43 0.10 0.07 93.67 11:14:01 3 5.58 0.00 0.65 0.22 0.08 93.47 11:14:01 4 5.56 0.00 0.38 0.05 0.05 93.96 11:14:01 5 6.11 0.00 0.55 0.05 0.07 93.22 11:14:01 6 4.33 0.00 0.52 0.03 0.03 95.09 11:14:01 7 5.54 0.00 0.52 0.08 0.05 93.81 11:15:01 all 7.63 0.00 0.80 0.09 0.06 91.43 11:15:01 0 7.58 0.00 0.97 0.03 0.05 91.37 11:15:01 1 7.93 0.00 0.85 0.03 0.08 91.10 11:15:01 2 7.93 0.00 0.74 0.03 0.05 91.25 11:15:01 3 7.07 0.00 0.62 0.05 0.05 92.21 11:15:01 4 9.54 0.00 1.00 0.02 0.05 89.39 11:15:01 5 7.15 0.00 0.87 0.02 0.05 91.91 11:15:01 6 7.38 0.00 0.75 0.45 0.07 91.35 11:15:01 7 6.43 0.00 0.63 0.08 0.05 92.80 11:16:01 all 6.24 0.00 0.76 0.07 0.06 92.87 11:16:01 0 4.19 0.00 0.77 0.03 0.07 94.93 11:16:01 1 6.79 0.00 0.87 0.07 0.08 92.19 11:16:01 2 7.68 0.00 0.74 0.02 0.07 91.50 11:16:01 3 6.02 0.00 0.64 0.08 0.05 93.21 11:16:01 4 8.72 0.00 1.07 0.07 0.05 90.09 11:16:01 5 5.07 0.00 0.82 0.10 0.07 93.95 11:16:01 6 5.41 0.00 0.54 0.18 0.05 93.82 11:16:01 7 6.00 0.00 0.62 0.02 0.05 93.32 11:17:01 all 3.98 0.00 0.53 0.05 0.05 95.39 11:17:01 0 3.09 0.00 0.60 0.08 0.05 96.18 11:17:01 1 5.80 0.00 0.57 0.07 0.05 93.51 11:17:01 2 4.44 0.00 0.62 0.08 0.05 94.81 11:17:01 3 3.99 0.00 0.52 0.05 0.05 95.39 11:17:01 4 3.32 0.00 0.42 0.00 0.05 96.21 11:17:01 5 3.40 0.00 0.60 0.02 0.07 95.92 11:17:01 6 4.71 0.00 0.45 0.08 0.05 94.70 11:17:01 7 3.07 0.00 0.52 0.02 0.03 96.36 11:18:01 all 1.56 0.00 0.32 0.04 0.05 98.02 11:18:01 0 2.93 0.00 0.30 0.00 0.05 96.73 11:18:01 1 0.97 0.00 0.28 0.02 0.05 98.68 11:18:01 2 1.30 0.00 0.38 0.02 0.07 98.23 11:18:01 3 1.57 0.00 0.30 0.18 0.05 97.89 11:18:01 4 1.80 0.00 0.32 0.00 0.03 97.85 11:18:01 5 1.35 0.00 0.40 0.02 0.05 98.18 11:18:01 6 1.02 0.00 0.33 0.10 0.03 98.51 11:18:01 7 1.55 0.00 0.27 0.00 0.05 98.13 11:18:01 CPU %user %nice %system %iowait %steal %idle 11:19:01 all 3.30 0.00 1.24 0.19 0.05 95.22 11:19:01 0 3.91 0.00 1.12 0.33 0.03 94.61 11:19:01 1 3.66 0.00 1.14 0.05 0.03 95.12 11:19:01 2 2.63 0.00 1.31 0.07 0.05 95.95 11:19:01 3 2.44 0.00 1.22 0.17 0.05 96.12 11:19:01 4 2.32 0.00 1.19 0.35 0.05 96.09 11:19:01 5 3.46 0.00 1.29 0.18 0.05 95.01 11:19:01 6 3.56 0.00 1.37 0.33 0.05 94.68 11:19:01 7 4.40 0.00 1.30 0.08 0.05 94.16 Average: all 13.07 0.00 2.23 1.51 0.22 82.98 Average: 0 13.25 0.00 2.25 0.61 0.08 83.81 Average: 1 12.66 0.00 2.33 1.20 0.21 83.60 Average: 2 13.58 0.00 2.10 1.21 0.35 82.75 Average: 3 13.89 0.00 2.31 0.83 0.11 82.86 Average: 4 13.41 0.00 2.30 2.71 0.13 81.45 Average: 5 13.17 0.00 2.19 0.51 0.47 83.66 Average: 6 12.48 0.00 2.17 3.19 0.28 81.87 Average: 7 12.09 0.00 2.15 1.80 0.13 83.82