---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-809 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 15G 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 861 23716 0 7588 30850 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:d4:ad:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fed4:ad87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:e8:fd:4b 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::42:8bff:fee8:fd4b/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-809) 09/28/25 _x86_64_ (8 CPU) 05:43:28 LINUX RESTART (8 CPU) 05:44:00 tps rtps wtps bread/s bwrtn/s 05:45:01 218.18 39.76 178.41 2888.31 28106.34 05:46:01 675.89 5.63 670.25 463.39 221879.95 05:47:01 170.44 0.52 169.92 55.46 42140.84 05:48:01 78.44 1.40 77.04 113.71 21334.71 Average: 285.45 11.94 273.51 888.55 78156.95 05:44:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 29139144 31663240 3800076 11.54 84912 2725736 1728788 5.09 949540 2506284 1008396 05:46:01 23927632 31026080 9011588 27.36 168088 6985556 6300708 18.54 1761832 6581336 21836 05:47:01 22077960 29636544 10861260 32.97 199420 7379688 8554684 25.17 3284996 6843100 836 05:48:01 24333124 31635752 8606096 26.13 201124 7118436 1518312 4.47 1354008 6594416 13192 Average: 24869465 30990404 8069755 24.50 163386 6052354 4525623 13.32 1837594 5631284 261065 05:44:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 ens3 311.47 210.80 7714.51 34.88 0.00 0.00 0.00 0.00 05:45:01 lo 10.23 10.23 1.03 1.03 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 vetha0aae18 1.43 1.52 0.15 0.16 0.00 0.00 0.00 0.00 05:46:01 vethccfd31a 19.70 27.20 2.87 3.88 0.00 0.00 0.00 0.00 05:46:01 ens3 1200.68 630.54 31862.15 50.44 0.00 0.00 0.00 0.00 05:46:01 vethacacfec 0.22 0.33 0.01 0.02 0.00 0.00 0.00 0.00 05:47:01 vetha0aae18 11.23 9.70 1.36 1.44 0.00 0.00 0.00 0.00 05:47:01 vethccfd31a 124.83 138.29 24.13 21.74 0.00 0.00 0.00 0.00 05:47:01 ens3 67.74 43.09 1390.51 5.59 0.00 0.00 0.00 0.00 05:47:01 vethcc25335 0.07 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:48:01 ens3 44.14 38.56 71.94 15.23 0.00 0.00 0.00 0.00 05:48:01 lo 26.66 26.66 2.70 2.70 0.00 0.00 0.00 0.00 05:48:01 docker0 13.55 17.88 2.22 312.83 0.00 0.00 0.00 0.00 Average: ens3 405.62 230.67 10249.22 26.57 0.00 0.00 0.00 0.00 Average: lo 5.66 5.66 0.59 0.59 0.00 0.00 0.00 0.00 Average: docker0 3.37 4.45 0.55 77.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-809) 09/28/25 _x86_64_ (8 CPU) 05:43:28 LINUX RESTART (8 CPU) 05:44:00 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 10.85 0.00 1.65 2.38 0.03 85.08 05:45:01 0 2.73 0.00 1.17 8.90 0.03 87.17 05:45:01 1 28.13 0.00 2.28 2.00 0.08 67.49 05:45:01 2 26.83 0.00 2.57 1.10 0.05 69.45 05:45:01 3 2.96 0.00 1.43 0.07 0.02 95.53 05:45:01 4 2.48 0.00 1.31 0.33 0.02 95.86 05:45:01 5 8.72 0.00 1.04 0.51 0.02 89.71 05:45:01 6 5.22 0.00 1.86 5.34 0.05 87.53 05:45:01 7 9.70 0.00 1.55 0.76 0.03 87.96 05:46:01 all 18.92 0.00 8.03 14.81 0.09 58.16 05:46:01 0 19.83 0.00 8.36 20.55 0.08 51.17 05:46:01 1 16.54 0.00 8.21 23.45 0.08 51.72 05:46:01 2 18.14 0.00 8.87 10.21 0.07 62.71 05:46:01 3 17.90 0.00 8.25 4.39 0.08 69.38 05:46:01 4 21.24 0.00 7.36 6.48 0.08 64.83 05:46:01 5 17.27 0.00 7.41 8.46 0.10 66.76 05:46:01 6 19.45 0.00 8.23 28.00 0.09 44.23 05:46:01 7 20.98 0.00 7.52 16.99 0.10 54.41 05:47:01 all 25.77 0.00 3.27 2.35 0.09 68.52 05:47:01 0 23.58 0.00 2.97 0.25 0.08 73.12 05:47:01 1 22.46 0.00 3.29 1.09 0.07 73.10 05:47:01 2 23.38 0.00 3.25 2.87 0.08 70.42 05:47:01 3 25.67 0.00 3.58 5.34 0.08 65.33 05:47:01 4 28.95 0.00 3.31 7.09 0.10 60.55 05:47:01 5 20.67 0.00 2.79 0.62 0.10 75.82 05:47:01 6 30.72 0.00 3.79 0.79 0.10 64.60 05:47:01 7 30.71 0.00 3.24 0.74 0.08 65.23 05:48:01 all 5.73 0.00 0.86 1.27 0.04 92.10 05:48:01 0 13.88 0.00 1.04 0.28 0.03 84.77 05:48:01 1 2.12 0.00 0.78 1.43 0.03 95.63 05:48:01 2 1.59 0.00 0.75 3.21 0.05 94.40 05:48:01 3 1.59 0.00 0.80 0.27 0.03 97.31 05:48:01 4 4.69 0.00 0.89 4.36 0.03 90.03 05:48:01 5 2.77 0.00 0.65 0.22 0.03 96.33 05:48:01 6 1.64 0.00 0.69 0.03 0.03 97.61 05:48:01 7 17.54 0.00 1.29 0.40 0.05 80.73 Average: all 15.27 0.00 3.43 5.16 0.06 76.08 Average: 0 14.93 0.00 3.36 7.46 0.06 74.20 Average: 1 17.35 0.00 3.62 6.92 0.07 72.04 Average: 2 17.51 0.00 3.84 4.31 0.06 74.27 Average: 3 11.95 0.00 3.49 2.49 0.05 82.01 Average: 4 14.27 0.00 3.20 4.54 0.06 77.93 Average: 5 12.31 0.00 2.94 2.41 0.06 82.27 Average: 6 14.18 0.00 3.62 8.45 0.07 73.69 Average: 7 19.68 0.00 3.37 4.66 0.07 72.23