---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6865 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 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 879 23524 0 7763 30832 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:0b:53:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe0b:5379/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:1a:2d:3c 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::42:53ff:fe1a:2d3c/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-6865) 10/28/25 _x86_64_ (8 CPU) 11:27:19 LINUX RESTART (8 CPU) 11:28:01 tps rtps wtps bread/s bwrtn/s 11:29:01 321.03 22.50 298.53 731.08 67021.23 11:30:01 243.57 19.63 223.94 2314.03 118664.31 11:31:01 383.24 2.57 380.67 405.00 133454.96 11:32:01 108.02 6.10 101.92 1165.94 4492.58 11:33:01 28.13 1.10 27.03 158.11 4721.48 11:34:01 65.09 0.02 65.07 1.47 11884.95 11:35:01 134.63 0.32 134.31 31.33 23304.38 11:36:02 64.72 1.27 63.45 89.42 2345.76 Average: 168.55 6.69 161.86 612.06 45735.92 11:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 30022716 31645276 2916504 8.85 73904 1856408 1444112 4.25 917316 1705860 196200 11:30:01 25109556 31641160 7829664 23.77 142128 6478260 1595876 4.70 1013604 6255376 2602712 11:31:01 24104048 31067796 8835172 26.82 156504 6878912 6200148 18.24 1716448 6474580 5416 11:32:01 22634484 29712576 10304736 31.28 167500 6982076 8533940 25.11 3181088 6455428 9540 11:33:01 22417172 29678556 10522048 31.94 176980 7138276 8578860 25.24 3250132 6581180 62872 11:34:01 22124672 29627588 10814548 32.83 181628 7362112 8852820 26.05 3335676 6770028 1244 11:35:01 22522068 30113036 10417152 31.63 197472 7415544 6413856 18.87 3229932 6474924 456 11:36:02 24083936 31563728 8855284 26.88 198924 7292164 1557912 4.58 1865812 6331764 772 Average: 24127332 30631214 8811888 26.75 161880 6425469 5397190 15.88 2313751 5881142 359902 11:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 122.70 80.62 1242.20 32.31 0.00 0.00 0.00 0.00 11:29:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 1837.39 1100.70 38402.60 84.80 0.00 0.00 0.00 0.00 11:30:01 lo 13.46 13.46 1.23 1.23 0.00 0.00 0.00 0.00 11:31:01 veth6ab3d47 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:31:01 vethea86662 0.18 0.30 0.01 0.02 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 br-3a0d9c796427 0.08 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:32:01 veth6ab3d47 17.03 16.93 2.12 2.13 0.00 0.00 0.00 0.00 11:32:01 vethea86662 8.33 6.68 1.42 0.83 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 br-3a0d9c796427 10.73 23.96 0.80 325.41 0.00 0.00 0.00 0.00 11:33:01 veth6ab3d47 13.63 9.28 1.04 1.35 0.00 0.00 0.00 0.00 11:33:01 vethea86662 6.30 9.02 1.42 0.69 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 br-3a0d9c796427 0.48 0.28 0.03 0.02 0.00 0.00 0.00 0.00 11:34:01 veth6ab3d47 15.51 10.80 1.37 1.62 0.00 0.00 0.00 0.00 11:34:01 vethea86662 9.07 11.78 2.06 1.24 0.00 0.00 0.00 0.00 11:34:01 docker0 19.38 36.34 1.16 1087.96 0.00 0.00 0.00 0.00 11:34:01 br-3a0d9c796427 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 veth6ab3d47 13.98 9.57 1.06 1.38 0.00 0.00 0.00 0.00 11:35:01 vethea86662 6.47 9.43 1.49 0.72 0.00 0.00 0.00 0.00 11:35:01 docker0 16.65 20.06 2.41 336.05 0.00 0.00 0.00 0.00 11:35:01 br-3a0d9c796427 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:02 ens3 2407.21 1488.07 43037.38 193.46 0.00 0.00 0.00 0.00 11:36:02 lo 27.89 27.89 2.49 2.49 0.00 0.00 0.00 0.00 Average: docker0 4.50 7.05 0.45 177.99 0.00 0.00 0.00 0.00 Average: ens3 265.68 162.42 5289.65 17.98 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6865) 10/28/25 _x86_64_ (8 CPU) 11:27:19 LINUX RESTART (8 CPU) 11:28:01 CPU %user %nice %system %iowait %steal %idle 11:29:01 all 8.86 0.00 0.75 4.90 0.03 85.46 11:29:01 0 6.55 0.00 0.35 0.28 0.02 92.80 11:29:01 1 24.71 0.00 1.54 1.35 0.08 72.32 11:29:01 2 19.49 0.00 1.05 2.42 0.05 76.99 11:29:01 3 3.79 0.00 0.45 0.23 0.00 95.53 11:29:01 4 1.92 0.00 1.05 14.90 0.02 82.11 11:29:01 5 8.52 0.00 0.45 7.15 0.03 83.85 11:29:01 6 1.27 0.00 0.17 0.48 0.00 98.08 11:29:01 7 4.62 0.00 0.95 12.40 0.02 82.02 11:30:01 all 15.87 0.00 6.48 12.01 0.10 65.54 11:30:01 0 15.17 0.00 6.41 18.35 0.09 59.98 11:30:01 1 14.62 0.00 6.26 1.93 0.10 77.09 11:30:01 2 16.65 0.00 6.64 2.98 0.08 73.64 11:30:01 3 16.43 0.00 7.31 3.59 0.12 72.55 11:30:01 4 15.11 0.00 6.50 28.85 0.09 49.46 11:30:01 5 19.60 0.00 7.19 2.99 0.10 70.12 11:30:01 6 16.25 0.00 5.61 0.97 0.09 77.08 11:30:01 7 13.12 0.00 5.93 36.41 0.10 44.44 11:31:01 all 6.35 0.00 2.25 18.93 0.05 72.42 11:31:01 0 6.65 0.00 2.14 20.79 0.05 70.37 11:31:01 1 6.08 0.00 2.28 12.41 0.05 79.18 11:31:01 2 5.39 0.00 2.35 2.20 0.05 90.00 11:31:01 3 7.41 0.00 2.01 5.45 0.05 85.09 11:31:01 4 4.85 0.00 2.08 22.33 0.05 70.69 11:31:01 5 7.36 0.00 2.54 48.75 0.07 41.29 11:31:01 6 6.97 0.00 1.89 4.19 0.08 86.87 11:31:01 7 6.12 0.00 2.70 35.46 0.05 55.66 11:32:01 all 23.69 0.00 2.43 6.29 0.09 67.51 11:32:01 0 14.61 0.00 1.86 27.11 0.13 56.28 11:32:01 1 31.67 0.00 2.77 2.37 0.10 63.09 11:32:01 2 24.10 0.00 2.57 2.94 0.07 70.32 11:32:01 3 23.36 0.00 2.72 1.35 0.08 72.48 11:32:01 4 25.20 0.00 2.26 7.58 0.08 64.88 11:32:01 5 27.31 0.00 2.33 3.94 0.07 66.35 11:32:01 6 20.45 0.00 2.57 2.80 0.10 74.07 11:32:01 7 22.80 0.00 2.41 2.20 0.08 72.51 11:33:01 all 1.71 0.00 0.60 16.77 0.05 80.88 11:33:01 0 1.44 0.00 0.84 16.38 0.03 81.31 11:33:01 1 1.83 0.00 0.57 1.56 0.08 95.96 11:33:01 2 2.26 0.00 0.57 14.61 0.05 82.51 11:33:01 3 1.34 0.00 0.59 11.66 0.05 86.37 11:33:01 4 1.64 0.00 0.75 70.10 0.03 27.48 11:33:01 5 1.45 0.00 0.40 3.34 0.03 94.77 11:33:01 6 2.08 0.00 0.65 10.97 0.05 86.25 11:33:01 7 1.64 0.00 0.38 5.46 0.03 92.48 11:34:01 all 3.08 0.00 0.71 22.70 0.05 73.46 11:34:01 0 2.52 0.00 0.53 31.49 0.05 65.40 11:34:01 1 2.91 0.00 0.69 15.62 0.05 80.73 11:34:01 2 2.14 0.00 0.48 22.21 0.05 75.12 11:34:01 3 1.96 0.00 0.64 20.44 0.05 76.91 11:34:01 4 2.12 0.00 0.67 49.27 0.10 47.83 11:34:01 5 2.68 0.00 0.62 0.37 0.05 96.29 11:34:01 6 5.70 0.00 0.72 10.97 0.03 82.58 11:34:01 7 4.56 0.00 1.39 31.19 0.05 62.81 11:35:01 all 5.59 0.00 1.60 4.15 0.06 88.60 11:35:01 0 2.69 0.00 1.16 0.30 0.05 95.80 11:35:01 1 4.97 0.00 1.71 14.35 0.07 78.90 11:35:01 2 5.56 0.00 2.14 5.74 0.07 86.50 11:35:01 3 7.11 0.00 1.83 0.79 0.08 90.19 11:35:01 4 11.93 0.00 2.03 5.71 0.08 80.25 11:35:01 5 4.81 0.00 1.55 2.22 0.05 91.36 11:35:01 6 2.59 0.00 1.02 0.33 0.03 96.03 11:35:01 7 5.10 0.00 1.34 3.69 0.08 89.78 11:36:02 all 5.81 0.00 0.61 2.40 0.03 91.16 11:36:02 0 1.14 0.00 0.39 0.15 0.02 98.31 11:36:02 1 0.60 0.00 0.30 0.33 0.02 98.75 11:36:02 2 9.52 0.00 0.75 12.88 0.03 76.82 11:36:02 3 3.27 0.00 0.47 0.27 0.03 95.96 11:36:02 4 4.99 0.00 0.75 1.83 0.05 92.38 11:36:02 5 8.55 0.00 0.67 1.95 0.03 88.80 11:36:02 6 14.87 0.00 0.95 1.59 0.05 82.55 11:36:02 7 3.47 0.00 0.58 0.18 0.02 95.74 Average: all 8.85 0.00 1.92 11.01 0.06 78.16 Average: 0 6.33 0.00 1.70 14.35 0.05 77.57 Average: 1 10.91 0.00 2.01 6.25 0.07 80.77 Average: 2 10.63 0.00 2.06 8.25 0.06 79.00 Average: 3 8.06 0.00 1.99 5.48 0.06 84.42 Average: 4 8.45 0.00 2.00 25.07 0.06 64.42 Average: 5 10.00 0.00 1.95 8.83 0.05 79.16 Average: 6 8.75 0.00 1.69 4.04 0.05 85.47 Average: 7 7.66 0.00 1.95 15.83 0.05 74.50