---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30315 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 14G 141G 9% / 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 872 24748 0 6546 30838 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:8c:35:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe8c:359d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:86:a4:7b 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:e3ff:fe86:a47b/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-30315) 07/24/25 _x86_64_ (8 CPU) 12:08:12 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 301.32 20.17 281.16 2326.93 122980.65 12:11:01 463.52 3.68 459.84 432.99 144867.06 12:12:01 14.78 0.00 14.78 0.00 420.46 12:13:01 5.80 0.00 5.80 0.00 129.18 12:14:01 147.38 0.15 147.23 14.00 17354.57 12:15:01 77.67 0.22 77.45 12.66 16698.68 12:16:01 8.52 0.00 8.52 0.00 211.70 12:17:01 47.42 0.08 47.33 15.99 693.10 Average: 132.95 3.00 129.95 346.19 37741.10 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 25785584 31606004 7153628 21.72 124140 5848428 2030892 5.98 1026980 5624648 2796988 12:11:01 24228784 30182464 8710428 26.44 144372 5950636 7204896 21.20 2627616 5486628 1336 12:12:01 24083744 30031296 8855468 26.88 145660 5943144 7680448 22.60 2793172 5463668 164 12:13:01 24003780 29951608 8935432 27.13 145848 5943632 7796004 22.94 2874000 5462020 168 12:14:01 23232800 29740308 9706412 29.47 174296 6414384 8048588 23.68 3184020 5852604 121428 12:15:01 23216628 29706408 9722584 29.52 187440 6390456 8130164 23.92 3238340 5822448 656 12:16:01 23196960 29687644 9742252 29.58 187556 6391020 8177292 24.06 3257824 5821784 560 12:17:01 24718564 31056612 8220648 24.96 188112 6251864 3044960 8.96 1891780 5713152 252 Average: 24058356 30245293 8880856 26.96 162178 6141696 6514156 19.17 2611716 5655869 365194 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 1021.40 603.98 29081.83 54.42 0.00 0.00 0.00 0.00 12:10:01 lo 13.56 13.56 1.25 1.25 0.00 0.00 0.00 0.00 12:11:01 vetha3d71b1 2.95 2.73 0.33 0.32 0.00 0.00 0.00 0.00 12:11:01 br-d68c2e4599e5 56.59 59.17 3.95 349.74 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 ens3 65.37 62.16 350.96 6.19 0.00 0.00 0.00 0.00 12:12:01 vetha3d71b1 7.30 9.20 1.43 0.84 0.00 0.00 0.00 0.00 12:12:01 br-d68c2e4599e5 0.28 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 0.80 0.80 0.11 0.25 0.00 0.00 0.00 0.00 12:13:01 vetha3d71b1 29.08 31.96 3.99 6.80 0.00 0.00 0.00 0.00 12:13:01 br-d68c2e4599e5 0.35 0.23 0.02 0.02 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 1.13 1.12 0.22 0.48 0.00 0.00 0.00 0.00 12:14:01 vetha3d71b1 116.36 118.90 13.92 27.80 0.00 0.00 0.00 0.00 12:14:01 br-d68c2e4599e5 0.20 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:14:01 docker0 60.17 113.78 4.71 1344.66 0.00 0.00 0.00 0.00 12:14:01 ens3 159.67 91.63 2195.68 9.03 0.00 0.00 0.00 0.00 12:15:01 vetha3d71b1 311.45 313.28 34.56 75.07 0.00 0.00 0.00 0.01 12:15:01 veth21f8336 2.00 1.80 0.29 0.39 0.00 0.00 0.00 0.00 12:15:01 br-d68c2e4599e5 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:16:01 vetha3d71b1 388.59 390.07 42.68 92.93 0.00 0.00 0.00 0.01 12:16:01 veth21f8336 4.55 3.83 0.65 0.70 0.00 0.00 0.00 0.00 12:16:01 br-d68c2e4599e5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 br-d68c2e4599e5 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 1589.79 1003.18 32204.53 145.70 0.00 0.00 0.00 0.00 12:17:01 vethae5dc7f 229.17 228.72 33.46 52.03 0.00 0.00 0.00 0.00 Average: br-d68c2e4599e5 7.20 7.51 0.50 43.81 0.00 0.00 0.00 0.00 Average: docker0 7.55 14.27 0.59 168.43 0.00 0.00 0.00 0.00 Average: ens3 156.16 95.75 3902.31 9.09 0.00 0.00 0.00 0.00 Average: vethae5dc7f 28.71 28.65 4.19 6.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30315) 07/24/25 _x86_64_ (8 CPU) 12:08:12 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 17.09 0.00 5.42 4.73 0.06 72.70 12:10:01 0 30.99 0.00 5.16 1.14 0.07 62.64 12:10:01 1 21.18 0.00 6.05 2.66 0.05 70.06 12:10:01 2 9.69 0.00 5.77 6.40 0.07 78.07 12:10:01 3 23.15 0.00 5.38 2.29 0.05 69.12 12:10:01 4 13.27 0.00 5.51 2.60 0.05 78.57 12:10:01 5 11.52 0.00 4.83 6.10 0.05 77.50 12:10:01 6 11.96 0.00 5.04 1.88 0.07 81.06 12:10:01 7 14.89 0.00 5.63 14.75 0.05 64.68 12:11:01 all 21.51 0.00 3.91 8.61 0.07 65.90 12:11:01 0 22.27 0.00 4.21 4.98 0.07 68.47 12:11:01 1 27.25 0.00 4.24 0.52 0.08 67.91 12:11:01 2 21.26 0.00 4.48 11.03 0.08 63.14 12:11:01 3 19.63 0.00 3.28 9.17 0.07 67.86 12:11:01 4 23.18 0.00 4.11 12.62 0.07 60.03 12:11:01 5 14.33 0.00 3.55 19.21 0.07 62.84 12:11:01 6 21.28 0.00 3.87 6.40 0.07 68.39 12:11:01 7 22.82 0.00 3.58 4.97 0.08 68.55 12:12:01 all 6.13 0.00 0.52 0.06 0.04 93.25 12:12:01 0 7.39 0.00 0.58 0.00 0.03 91.99 12:12:01 1 5.70 0.00 0.37 0.02 0.05 93.86 12:12:01 2 7.35 0.00 0.62 0.02 0.05 91.96 12:12:01 3 6.21 0.00 0.50 0.30 0.05 92.94 12:12:01 4 4.81 0.00 0.47 0.00 0.05 94.67 12:12:01 5 4.34 0.00 0.57 0.03 0.05 95.00 12:12:01 6 8.16 0.00 0.60 0.03 0.03 91.17 12:12:01 7 5.08 0.00 0.47 0.03 0.03 94.39 12:13:01 all 0.93 0.00 0.18 0.03 0.04 98.83 12:13:01 0 0.70 0.00 0.15 0.02 0.03 99.10 12:13:01 1 1.14 0.00 0.20 0.00 0.03 98.63 12:13:01 2 0.57 0.00 0.17 0.00 0.03 99.23 12:13:01 3 0.47 0.00 0.10 0.12 0.03 99.28 12:13:01 4 0.90 0.00 0.18 0.00 0.05 98.86 12:13:01 5 1.09 0.00 0.17 0.03 0.03 98.68 12:13:01 6 1.30 0.00 0.15 0.03 0.05 98.46 12:13:01 7 1.33 0.00 0.28 0.00 0.03 98.35 12:14:01 all 6.11 0.00 1.35 1.07 0.06 91.40 12:14:01 0 7.23 0.00 1.32 1.39 0.05 90.02 12:14:01 1 7.17 0.00 1.27 0.35 0.08 91.12 12:14:01 2 5.47 0.00 1.77 0.69 0.05 92.02 12:14:01 3 1.71 0.00 1.16 3.02 0.05 94.07 12:14:01 4 12.41 0.00 1.69 2.19 0.07 83.65 12:14:01 5 3.98 0.00 0.74 0.69 0.07 94.53 12:14:01 6 6.68 0.00 1.54 0.05 0.07 91.66 12:14:01 7 4.24 0.00 1.32 0.25 0.05 94.14 12:15:01 all 5.36 0.00 1.38 0.91 0.05 92.29 12:15:01 0 4.52 0.00 1.39 0.45 0.03 93.61 12:15:01 1 5.67 0.00 1.48 0.25 0.05 92.56 12:15:01 2 4.35 0.00 1.15 0.27 0.07 94.16 12:15:01 3 4.96 0.00 1.37 0.07 0.05 93.55 12:15:01 4 4.93 0.00 1.72 0.02 0.05 93.29 12:15:01 5 6.73 0.00 1.04 4.49 0.05 87.69 12:15:01 6 5.80 0.00 1.32 0.28 0.07 92.52 12:15:01 7 5.86 0.00 1.56 1.39 0.05 91.14 12:16:01 all 2.40 0.00 0.48 0.03 0.05 97.04 12:16:01 0 3.05 0.00 0.48 0.02 0.07 96.38 12:16:01 1 2.52 0.00 0.50 0.10 0.05 96.83 12:16:01 2 2.00 0.00 0.50 0.03 0.07 97.39 12:16:01 3 2.32 0.00 0.42 0.00 0.05 97.21 12:16:01 4 2.22 0.00 0.43 0.00 0.02 97.33 12:16:01 5 2.42 0.00 0.61 0.02 0.07 96.88 12:16:01 6 2.34 0.00 0.30 0.02 0.03 97.31 12:16:01 7 2.34 0.00 0.60 0.07 0.05 96.94 12:17:01 all 1.18 0.00 0.50 0.09 0.05 98.17 12:17:01 0 1.44 0.00 0.63 0.05 0.08 97.80 12:17:01 1 0.85 0.00 0.58 0.13 0.05 98.38 12:17:01 2 1.12 0.00 0.47 0.22 0.05 98.14 12:17:01 3 1.72 0.00 0.50 0.00 0.05 97.73 12:17:01 4 1.00 0.00 0.47 0.02 0.05 98.46 12:17:01 5 0.91 0.00 0.45 0.12 0.03 98.49 12:17:01 6 1.27 0.00 0.48 0.02 0.05 98.18 12:17:01 7 1.17 0.00 0.47 0.13 0.03 98.20 Average: all 7.55 0.00 1.71 1.93 0.05 88.77 Average: 0 9.63 0.00 1.73 1.00 0.05 87.58 Average: 1 8.88 0.00 1.82 0.50 0.06 88.74 Average: 2 6.46 0.00 1.85 2.31 0.06 89.32 Average: 3 7.46 0.00 1.57 1.86 0.05 89.05 Average: 4 7.82 0.00 1.81 2.17 0.05 88.15 Average: 5 5.64 0.00 1.48 3.81 0.05 89.02 Average: 6 7.32 0.00 1.65 1.08 0.05 89.89 Average: 7 7.18 0.00 1.72 2.66 0.05 88.38