---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47017 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: 2799.996 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 142G 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 914 24852 0 6400 30797 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:be:2c:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:febe:2cc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:e6:16:e2 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:b2ff:fee6:16e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47017) 09/18/25 _x86_64_ (8 CPU) 12:07:59 LINUX RESTART (8 CPU) 12:08:01 tps rtps wtps bread/s bwrtn/s 12:09:02 414.41 74.69 339.73 5329.51 124097.58 12:10:01 570.89 24.11 546.77 2740.42 224077.68 12:11:01 171.14 0.47 170.67 19.46 8475.65 12:12:01 4.42 0.00 4.42 0.00 115.98 12:13:01 5.90 0.33 5.57 8.53 134.78 12:14:01 219.53 0.43 219.10 51.46 34321.61 12:15:01 8.77 0.00 8.77 0.00 195.43 12:16:01 10.71 0.00 10.71 0.00 270.09 12:17:01 57.52 1.13 56.39 96.12 1259.79 Average: 161.83 11.22 150.61 912.78 43326.29 12:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:02 30165348 31609840 2773872 8.42 55916 1707888 1478996 4.35 938192 1562280 100164 12:10:01 25900972 31521600 7038248 21.37 132768 5633652 3211508 9.45 1154424 5333696 3684 12:11:01 24151396 29944172 8787824 26.68 145844 5790528 7408420 21.80 2878436 5311308 1016 12:12:01 24134888 29927896 8804332 26.73 145980 5791016 7655404 22.52 2895316 5310668 312 12:13:01 24115580 29912284 8823640 26.79 146224 5792448 7673812 22.58 2914044 5308836 300 12:14:01 23484100 29827156 9455120 28.70 187936 6242784 7985544 23.50 3110768 5680300 2132 12:15:01 23467728 29812028 9471492 28.75 188060 6243404 8031836 23.63 3132708 5674056 296 12:16:01 23470220 29814932 9469000 28.75 188204 6243588 8007320 23.56 3130568 5673680 284 12:17:01 25446988 31530988 7492232 22.75 189916 5978568 1633504 4.81 1462684 5441992 27992 Average: 24926358 30433433 8012862 24.33 153428 5491542 5898483 17.35 2401904 5032980 15131 12:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:02 ens3 412.21 262.07 1679.39 76.07 0.00 0.00 0.00 0.00 12:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 12:10:01 vethb06abde 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 vethb1d9bc6 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 veth3530d15 0.98 0.85 0.10 0.13 0.00 0.00 0.00 0.00 12:10:01 br-73123f86c61b 0.02 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:11:01 vethb06abde 91.72 91.48 16.03 18.62 0.00 0.00 0.00 0.00 12:11:01 vethb1d9bc6 0.38 0.60 0.04 0.91 0.00 0.00 0.00 0.00 12:11:01 br-73123f86c61b 10.81 20.35 0.79 323.05 0.00 0.00 0.00 0.00 12:11:01 ens3 1331.01 803.70 29057.43 125.16 0.00 0.00 0.00 0.00 12:12:01 vethb06abde 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 12:12:01 vethb1d9bc6 0.57 0.57 0.06 1.16 0.00 0.00 0.00 0.00 12:12:01 br-73123f86c61b 0.50 0.32 0.03 0.02 0.00 0.00 0.00 0.00 12:12:01 ens3 0.97 1.08 0.12 0.49 0.00 0.00 0.00 0.00 12:13:01 vethb06abde 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 12:13:01 vethb1d9bc6 0.58 0.58 0.06 1.22 0.00 0.00 0.00 0.00 12:13:01 br-73123f86c61b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 8.08 5.72 5.17 7.19 0.00 0.00 0.00 0.00 12:14:01 vethb06abde 33.31 33.23 4.28 8.22 0.00 0.00 0.00 0.00 12:14:01 vethb1d9bc6 0.58 0.65 0.06 1.22 0.00 0.00 0.00 0.00 12:14:01 br-73123f86c61b 0.25 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:14:01 veth2e6789f 0.42 0.47 0.07 0.13 0.00 0.00 0.00 0.00 12:15:01 vethb06abde 68.59 68.34 8.30 16.68 0.00 0.00 0.00 0.00 12:15:01 vethb1d9bc6 0.57 0.58 0.05 1.27 0.00 0.00 0.00 0.00 12:15:01 br-73123f86c61b 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 veth2e6789f 4.52 3.68 0.65 0.76 0.00 0.00 0.00 0.00 12:16:01 vethb06abde 35.09 34.96 4.32 8.46 0.00 0.00 0.00 0.00 12:16:01 vethb1d9bc6 0.57 0.55 0.05 1.28 0.00 0.00 0.00 0.00 12:16:01 br-73123f86c61b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 veth2e6789f 2.52 2.35 0.27 0.26 0.00 0.00 0.00 0.00 12:17:01 ens3 1509.03 924.16 31336.13 157.36 0.00 0.00 0.00 0.00 12:17:01 docker0 33.49 53.57 3.39 1353.00 0.00 0.00 0.00 0.00 12:17:01 lo 30.66 30.66 2.71 2.71 0.00 0.00 0.00 0.00 Average: ens3 167.41 102.33 3487.63 17.46 0.00 0.00 0.00 0.00 Average: docker0 3.73 5.96 0.38 150.61 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47017) 09/18/25 _x86_64_ (8 CPU) 12:07:59 LINUX RESTART (8 CPU) 12:08:01 CPU %user %nice %system %iowait %steal %idle 12:09:02 all 8.58 0.00 1.27 2.26 0.04 87.85 12:09:02 0 7.96 0.00 1.02 0.48 0.03 90.51 12:09:02 1 9.16 0.00 0.84 5.75 0.03 84.22 12:09:02 2 9.77 0.00 0.98 0.40 0.05 88.80 12:09:02 3 10.84 0.00 1.45 0.50 0.05 87.16 12:09:02 4 4.70 0.00 1.00 0.90 0.03 93.36 12:09:02 5 7.78 0.00 0.65 0.10 0.05 91.41 12:09:02 6 3.26 0.00 2.00 3.49 0.02 91.23 12:09:02 7 15.20 0.00 2.19 6.47 0.05 76.09 12:10:01 all 17.43 0.00 5.63 4.24 0.07 72.62 12:10:01 0 17.83 0.00 5.07 0.89 0.07 76.14 12:10:01 1 26.26 0.00 6.41 1.39 0.07 65.87 12:10:01 2 23.18 0.00 6.07 4.57 0.07 66.11 12:10:01 3 12.58 0.00 5.39 0.80 0.05 81.17 12:10:01 4 13.31 0.00 5.56 4.02 0.05 77.06 12:10:01 5 14.14 0.00 5.95 10.82 0.07 69.02 12:10:01 6 21.52 0.00 5.28 1.12 0.09 71.98 12:10:01 7 10.66 0.00 5.31 10.32 0.07 73.64 12:11:01 all 26.02 0.00 2.96 0.60 0.09 70.32 12:11:01 0 28.08 0.00 3.00 0.15 0.10 68.67 12:11:01 1 26.51 0.00 2.95 0.67 0.10 69.77 12:11:01 2 30.28 0.00 3.40 0.25 0.08 65.98 12:11:01 3 26.95 0.00 2.83 0.18 0.10 69.94 12:11:01 4 34.78 0.00 3.65 0.18 0.10 61.28 12:11:01 5 17.10 0.00 2.41 0.22 0.08 80.19 12:11:01 6 21.42 0.00 2.61 2.54 0.10 73.34 12:11:01 7 23.10 0.00 2.85 0.55 0.10 73.40 12:12:01 all 0.70 0.00 0.13 0.01 0.03 99.13 12:12:01 0 0.42 0.00 0.13 0.00 0.02 99.43 12:12:01 1 0.73 0.00 0.13 0.02 0.03 99.08 12:12:01 2 0.75 0.00 0.08 0.00 0.03 99.13 12:12:01 3 0.70 0.00 0.12 0.02 0.03 99.13 12:12:01 4 0.58 0.00 0.12 0.00 0.02 99.28 12:12:01 5 0.89 0.00 0.10 0.00 0.03 98.98 12:12:01 6 1.15 0.00 0.15 0.07 0.05 98.58 12:12:01 7 0.42 0.00 0.13 0.00 0.03 99.42 12:13:01 all 2.11 0.00 0.26 0.02 0.03 97.57 12:13:01 0 0.67 0.00 0.22 0.00 0.03 99.08 12:13:01 1 2.72 0.00 0.32 0.00 0.03 96.93 12:13:01 2 2.35 0.00 0.33 0.02 0.05 97.25 12:13:01 3 2.00 0.00 0.12 0.02 0.03 97.83 12:13:01 4 2.60 0.00 0.25 0.02 0.02 97.11 12:13:01 5 2.29 0.00 0.28 0.02 0.02 97.40 12:13:01 6 2.47 0.00 0.28 0.08 0.05 97.11 12:13:01 7 1.77 0.00 0.37 0.00 0.03 97.83 12:14:01 all 9.64 0.00 2.51 0.87 0.07 86.91 12:14:01 0 16.72 0.00 2.85 0.10 0.08 80.24 12:14:01 1 8.88 0.00 2.87 0.29 0.07 87.89 12:14:01 2 6.07 0.00 2.27 0.77 0.07 90.82 12:14:01 3 6.58 0.00 2.77 0.08 0.07 90.50 12:14:01 4 14.38 0.00 2.21 0.94 0.07 82.40 12:14:01 5 8.30 0.00 2.30 1.54 0.07 87.79 12:14:01 6 6.07 0.00 2.17 2.86 0.07 88.84 12:14:01 7 10.07 0.00 2.70 0.32 0.07 86.84 12:15:01 all 3.02 0.00 0.57 0.02 0.04 96.35 12:15:01 0 4.31 0.00 0.62 0.03 0.05 94.98 12:15:01 1 2.60 0.00 1.09 0.02 0.03 96.26 12:15:01 2 2.59 0.00 0.53 0.02 0.03 96.83 12:15:01 3 3.01 0.00 0.57 0.00 0.02 96.41 12:15:01 4 3.37 0.00 0.52 0.02 0.05 96.04 12:15:01 5 2.36 0.00 0.48 0.02 0.03 97.10 12:15:01 6 3.06 0.00 0.45 0.07 0.03 96.39 12:15:01 7 2.83 0.00 0.30 0.00 0.03 96.84 12:16:01 all 1.20 0.00 0.27 0.01 0.03 98.48 12:16:01 0 0.78 0.00 0.23 0.02 0.03 98.93 12:16:01 1 0.93 0.00 0.42 0.00 0.02 98.63 12:16:01 2 1.60 0.00 0.37 0.00 0.03 98.00 12:16:01 3 0.67 0.00 0.13 0.00 0.03 99.16 12:16:01 4 1.91 0.00 0.32 0.03 0.07 97.67 12:16:01 5 1.19 0.00 0.15 0.00 0.03 98.63 12:16:01 6 1.39 0.00 0.37 0.07 0.05 98.13 12:16:01 7 1.20 0.00 0.12 0.00 0.02 98.66 12:17:01 all 4.81 0.00 0.84 0.13 0.03 94.19 12:17:01 0 1.45 0.00 0.70 0.00 0.02 97.83 12:17:01 1 9.13 0.00 0.95 0.10 0.05 89.76 12:17:01 2 1.32 0.00 0.74 0.05 0.03 97.86 12:17:01 3 5.26 0.00 1.14 0.05 0.03 93.52 12:17:01 4 1.67 0.00 0.70 0.05 0.03 97.54 12:17:01 5 2.65 0.00 0.68 0.05 0.03 96.58 12:17:01 6 2.09 0.00 0.77 0.70 0.03 96.40 12:17:01 7 14.88 0.00 1.07 0.07 0.03 83.96 Average: all 8.14 0.00 1.59 0.90 0.05 89.32 Average: 0 8.66 0.00 1.53 0.18 0.05 89.58 Average: 1 9.61 0.00 1.76 0.91 0.05 87.66 Average: 2 8.61 0.00 1.63 0.66 0.05 89.05 Average: 3 7.60 0.00 1.60 0.18 0.05 90.57 Average: 4 8.57 0.00 1.58 0.68 0.05 89.12 Average: 5 6.28 0.00 1.44 1.40 0.05 90.84 Average: 6 6.90 0.00 1.56 1.22 0.05 90.27 Average: 7 8.89 0.00 1.66 1.95 0.05 87.45