---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39374 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 11G 144G 8% / 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 878 28113 0 3175 30841 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:a3:8f:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fea3:8f92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:6f:01:96 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:b5ff:fe6f:196/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39374) 08/21/25 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 164.21 25.40 138.81 761.21 86695.28 03:30:01 115.89 6.88 109.01 238.59 37804.07 03:31:01 13.65 0.22 13.43 7.07 1697.18 03:32:01 85.64 3.47 82.17 468.99 21403.23 03:33:01 91.65 0.95 90.70 50.52 22263.89 Average: 94.21 7.38 86.83 305.27 33972.86 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30044504 31718092 2894716 8.79 79384 1898016 1329396 3.91 843052 1746428 178376 03:30:01 28151068 30067912 4788152 14.54 88684 2123032 3231276 9.51 2560028 1901260 10964 03:31:01 27378600 29338144 5560620 16.88 91004 2161120 3801196 11.18 3320536 1906224 7780 03:32:01 27645676 30066900 5293544 16.07 98764 2604072 2815044 8.28 2680304 2251204 1800 03:33:01 28818484 31609880 4120736 12.51 105392 2960376 1436928 4.23 1154576 2591268 37828 Average: 28407666 30560186 4531554 13.76 92646 2349323 2522768 7.42 2111699 2079277 47350 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 177.49 119.11 1293.99 21.93 0.00 0.00 0.00 0.00 03:29:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 602.17 403.87 3475.80 94.10 0.00 0.00 0.00 0.00 03:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 370.64 264.37 527.04 96.99 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 docker0 6.63 15.30 0.36 78.60 0.00 0.00 0.00 0.00 03:32:01 ens3 413.40 312.36 1637.64 87.21 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 docker0 2.92 8.58 0.16 40.24 0.00 0.00 0.00 0.00 03:33:01 ens3 253.56 224.25 327.70 90.19 0.00 0.00 0.00 0.00 03:33:01 lo 15.46 15.46 1.39 1.39 0.00 0.00 0.00 0.00 Average: docker0 1.91 4.78 0.11 23.77 0.00 0.00 0.00 0.00 Average: ens3 363.46 264.80 1452.50 78.08 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39374) 08/21/25 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.84 0.00 0.68 1.81 0.03 87.64 03:29:01 0 1.44 0.00 0.57 5.51 0.03 92.45 03:29:01 1 17.67 0.00 1.12 0.67 0.03 80.51 03:29:01 2 35.00 0.00 1.99 1.05 0.07 61.89 03:29:01 3 17.54 0.00 1.07 0.32 0.03 81.04 03:29:01 4 2.42 0.00 0.18 0.02 0.00 97.38 03:29:01 5 2.23 0.00 0.23 0.07 0.02 97.45 03:29:01 6 2.28 0.00 0.22 0.02 0.03 97.45 03:29:01 7 0.15 0.00 0.08 6.82 0.02 92.93 03:30:01 all 32.00 0.00 1.10 0.37 0.06 66.46 03:30:01 0 25.50 0.00 0.90 0.22 0.03 73.35 03:30:01 1 38.01 0.00 1.12 0.23 0.07 60.57 03:30:01 2 39.40 0.00 0.79 0.08 0.07 59.66 03:30:01 3 25.75 0.00 1.07 1.07 0.07 72.05 03:30:01 4 25.55 0.00 1.37 0.05 0.05 72.99 03:30:01 5 35.80 0.00 0.65 0.00 0.07 63.48 03:30:01 6 24.49 0.00 1.81 0.38 0.07 73.26 03:30:01 7 41.60 0.00 1.10 0.89 0.08 56.33 03:31:01 all 38.70 0.00 1.01 0.02 0.07 60.21 03:31:01 0 35.37 0.00 0.78 0.02 0.05 63.78 03:31:01 1 47.31 0.00 1.62 0.00 0.08 50.99 03:31:01 2 38.70 0.00 1.10 0.02 0.08 60.10 03:31:01 3 34.02 0.00 0.88 0.00 0.05 65.04 03:31:01 4 31.78 0.00 0.83 0.00 0.05 67.33 03:31:01 5 47.66 0.00 0.85 0.02 0.07 51.40 03:31:01 6 35.01 0.00 0.85 0.08 0.07 63.98 03:31:01 7 39.72 0.00 1.12 0.03 0.08 59.05 03:32:01 all 26.82 0.00 2.19 0.37 0.07 70.55 03:32:01 0 30.81 0.00 2.94 0.05 0.08 66.11 03:32:01 1 26.04 0.00 2.38 0.07 0.07 71.45 03:32:01 2 33.42 0.00 1.91 0.52 0.07 64.08 03:32:01 3 29.48 0.00 1.46 0.45 0.08 68.53 03:32:01 4 18.82 0.00 2.00 0.30 0.07 78.82 03:32:01 5 21.09 0.00 2.33 0.13 0.07 76.38 03:32:01 6 29.10 0.00 1.99 0.00 0.07 68.85 03:32:01 7 25.83 0.00 2.57 1.41 0.07 70.12 03:33:01 all 18.56 0.00 2.38 0.42 0.07 78.57 03:33:01 0 19.24 0.00 2.65 0.27 0.05 77.79 03:33:01 1 20.50 0.00 2.33 0.00 0.08 77.08 03:33:01 2 21.66 0.00 2.56 0.80 0.08 74.89 03:33:01 3 14.93 0.00 1.81 1.32 0.07 81.86 03:33:01 4 13.64 0.00 1.95 0.02 0.08 84.31 03:33:01 5 15.54 0.00 2.15 0.69 0.07 81.56 03:33:01 6 14.26 0.00 2.63 0.03 0.07 83.00 03:33:01 7 28.68 0.00 2.92 0.22 0.08 68.09 Average: all 25.19 0.00 1.47 0.60 0.06 72.68 Average: 0 22.47 0.00 1.57 1.21 0.05 74.70 Average: 1 29.91 0.00 1.71 0.19 0.07 68.12 Average: 2 33.64 0.00 1.67 0.50 0.07 64.12 Average: 3 24.35 0.00 1.26 0.63 0.06 73.70 Average: 4 18.44 0.00 1.26 0.08 0.05 80.17 Average: 5 24.47 0.00 1.24 0.18 0.06 74.05 Average: 6 21.01 0.00 1.50 0.10 0.06 77.33 Average: 7 27.19 0.00 1.56 1.88 0.07 69.31