---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48538 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 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 865 26657 0 4644 30845 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:d9:32:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fed9:32ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:77:80:0f 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:f3ff:fe77:800f/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-48538) 09/23/25 _x86_64_ (8 CPU) 15:16:20 LINUX RESTART (8 CPU) 15:17:02 tps rtps wtps bread/s bwrtn/s 15:18:01 267.24 23.66 243.59 2390.24 108994.95 15:19:01 363.25 7.13 356.11 419.33 85882.44 15:20:01 212.78 0.43 212.35 39.46 34149.51 15:21:01 7.65 0.02 7.63 4.27 209.30 Average: 212.51 7.74 204.76 706.30 57094.03 15:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 27947728 31647860 4991492 15.15 102144 3837544 1664732 4.90 956684 3615796 1483144 15:19:01 27099860 30998192 5839360 17.73 115548 4031600 3590536 10.56 1717592 3661904 160 15:20:01 25735796 30171280 7203424 21.87 157476 4473876 4678980 13.77 2640572 4043532 2572 15:21:01 25787272 30222728 7151948 21.71 157508 4475092 4427200 13.03 2597672 4037572 76 Average: 26642664 30760015 6296556 19.12 133169 4204528 3590362 10.56 1978130 3839701 371488 15:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 br-83e52bea6a67 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 480.00 299.10 12775.81 31.77 0.00 0.00 0.00 0.00 15:18:01 lo 10.37 10.37 0.98 0.98 0.00 0.00 0.00 0.00 15:19:01 vethf09b08d 91.35 91.00 16.00 18.59 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 vetha245670 145.83 166.99 27.18 25.83 0.00 0.00 0.00 0.00 15:19:01 br-83e52bea6a67 10.73 18.66 0.79 320.86 0.00 0.00 0.00 0.00 15:20:01 vethf09b08d 421.60 419.81 52.73 106.89 0.00 0.00 0.00 0.01 15:20:01 docker0 33.89 54.02 3.41 1354.08 0.00 0.00 0.00 0.00 15:20:01 vetha245670 416.06 418.46 104.63 46.00 0.00 0.00 0.00 0.01 15:20:01 br-83e52bea6a67 0.62 0.47 0.04 0.03 0.00 0.00 0.00 0.00 15:21:01 vethf09b08d 1.07 1.22 0.82 0.08 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 vetha245670 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 br-83e52bea6a67 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethf09b08d 129.04 128.54 17.46 31.52 0.00 0.00 0.00 0.00 Average: docker0 8.51 13.56 0.85 339.92 0.00 0.00 0.00 0.00 Average: vetha245670 141.06 146.99 33.09 18.03 0.00 0.00 0.00 0.00 Average: br-83e52bea6a67 2.85 4.80 0.21 80.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48538) 09/23/25 _x86_64_ (8 CPU) 15:16:20 LINUX RESTART (8 CPU) 15:17:02 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 14.12 0.00 3.74 2.11 0.05 79.97 15:18:01 0 6.45 0.00 3.79 0.15 0.03 89.57 15:18:01 1 32.84 0.00 4.22 1.09 0.09 61.77 15:18:01 2 11.37 0.00 3.78 2.16 0.05 82.64 15:18:01 3 25.47 0.00 3.87 1.47 0.05 69.13 15:18:01 4 15.14 0.00 4.75 2.25 0.03 77.83 15:18:01 5 7.70 0.00 3.27 0.14 0.05 88.84 15:18:01 6 6.61 0.00 3.06 9.29 0.03 81.00 15:18:01 7 7.37 0.00 3.22 0.41 0.03 88.96 15:19:01 all 12.87 0.00 2.39 1.96 0.05 82.73 15:19:01 0 14.02 0.00 2.43 1.57 0.05 81.93 15:19:01 1 11.54 0.00 2.44 0.60 0.05 85.37 15:19:01 2 9.69 0.00 1.94 1.66 0.05 86.67 15:19:01 3 16.36 0.00 2.32 2.56 0.07 78.69 15:19:01 4 16.78 0.00 3.27 6.09 0.05 73.80 15:19:01 5 7.03 0.00 2.09 1.00 0.05 89.83 15:19:01 6 10.75 0.00 1.73 1.27 0.05 86.20 15:19:01 7 16.79 0.00 2.82 0.94 0.07 79.39 15:20:01 all 10.35 0.00 2.50 0.86 0.05 86.23 15:20:01 0 10.40 0.00 2.73 0.77 0.05 86.06 15:20:01 1 8.17 0.00 2.33 2.26 0.03 87.20 15:20:01 2 10.66 0.00 3.30 0.15 0.05 85.84 15:20:01 3 6.07 0.00 2.12 1.28 0.07 90.46 15:20:01 4 8.90 0.00 2.75 1.76 0.07 86.53 15:20:01 5 6.52 0.00 1.49 0.02 0.03 91.94 15:20:01 6 12.97 0.00 2.32 0.29 0.05 84.37 15:20:01 7 19.12 0.00 3.02 0.35 0.05 77.45 15:21:01 all 0.27 0.00 0.10 0.02 0.03 99.58 15:21:01 0 0.45 0.00 0.10 0.00 0.02 99.43 15:21:01 1 0.05 0.00 0.08 0.07 0.03 99.77 15:21:01 2 0.20 0.00 0.10 0.02 0.02 99.67 15:21:01 3 0.27 0.00 0.07 0.05 0.02 99.60 15:21:01 4 0.57 0.00 0.08 0.02 0.03 99.30 15:21:01 5 0.15 0.00 0.12 0.00 0.07 99.67 15:21:01 6 0.23 0.00 0.12 0.00 0.07 99.58 15:21:01 7 0.23 0.00 0.12 0.02 0.03 99.60 Average: all 9.38 0.00 2.17 1.23 0.05 87.17 Average: 0 7.83 0.00 2.25 0.62 0.04 89.26 Average: 1 13.07 0.00 2.26 1.00 0.05 83.61 Average: 2 7.96 0.00 2.27 0.99 0.04 88.74 Average: 3 11.98 0.00 2.09 1.34 0.05 84.55 Average: 4 10.31 0.00 2.70 2.52 0.05 84.41 Average: 5 5.34 0.00 1.73 0.29 0.05 92.59 Average: 6 7.64 0.00 1.80 2.68 0.05 87.84 Average: 7 10.88 0.00 2.29 0.43 0.05 86.35