---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13245 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 716K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 845 28807 0 2514 30891 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:fb:bf:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fefb:bf6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:13:83:d0 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13245) 11/17/25 _x86_64_ (8 CPU) 04:22:47 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 369.74 73.70 296.03 5270.19 43905.88 04:25:01 166.52 20.08 146.44 686.02 17959.14 04:26:01 40.04 2.27 37.78 117.31 10752.61 Average: 192.10 32.02 160.08 2024.51 24205.88 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30065276 31617136 2873944 8.72 66292 1795284 1540436 4.53 929052 1650932 187516 04:25:01 29058876 30924080 3880344 11.78 88044 2072968 2321916 6.83 1668408 1888184 15536 04:26:01 29564684 31697888 3374536 10.24 91988 2333460 1398720 4.12 1066028 1979772 26424 Average: 29562945 31413035 3376275 10.25 82108 2067237 1753691 5.16 1221163 1839629 76492 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 447.43 281.80 1656.19 76.52 0.00 0.00 0.00 0.00 04:25:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 446.03 348.43 2966.94 73.21 0.00 0.00 0.00 0.00 04:26:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 513.03 324.35 345.26 1410.04 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 468.83 318.19 1656.13 519.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13245) 11/17/25 _x86_64_ (8 CPU) 04:22:47 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 8.73 0.00 1.21 1.68 0.03 88.35 04:24:01 0 27.42 0.00 2.19 0.68 0.05 69.66 04:24:01 1 4.12 0.00 0.65 0.27 0.07 94.89 04:24:01 2 6.46 0.00 1.41 2.66 0.03 89.44 04:24:01 3 4.74 0.00 1.02 5.14 0.03 89.06 04:24:01 4 2.48 0.00 1.72 0.13 0.02 95.65 04:24:01 5 6.17 0.00 0.85 0.67 0.03 92.27 04:24:01 6 2.52 0.00 0.95 3.32 0.03 93.17 04:24:01 7 15.90 0.00 0.88 0.57 0.03 82.61 04:25:01 all 14.80 0.00 0.96 0.52 0.05 83.67 04:25:01 0 8.34 0.00 0.68 0.00 0.02 90.96 04:25:01 1 15.50 0.00 1.80 1.20 0.07 81.43 04:25:01 2 18.44 0.00 0.70 0.07 0.03 80.76 04:25:01 3 12.92 0.00 0.93 1.17 0.05 84.93 04:25:01 4 36.54 0.00 1.47 0.75 0.05 61.19 04:25:01 5 4.71 0.00 0.40 0.00 0.03 94.85 04:25:01 6 10.41 0.00 1.15 0.79 0.07 87.58 04:25:01 7 11.46 0.00 0.58 0.17 0.03 87.75 04:26:01 all 21.24 0.00 1.40 0.25 0.04 77.07 04:26:01 0 27.52 0.00 1.89 0.07 0.05 70.47 04:26:01 1 15.72 0.00 1.09 0.13 0.05 83.01 04:26:01 2 16.72 0.00 1.33 0.02 0.03 81.90 04:26:01 3 13.23 0.00 0.85 1.54 0.03 84.35 04:26:01 4 29.35 0.00 1.95 0.07 0.05 68.59 04:26:01 5 23.92 0.00 1.45 0.07 0.05 74.52 04:26:01 6 27.28 0.00 1.74 0.10 0.03 70.85 04:26:01 7 16.19 0.00 0.90 0.02 0.03 82.86 Average: all 14.92 0.00 1.19 0.82 0.04 83.03 Average: 0 21.09 0.00 1.59 0.25 0.04 77.03 Average: 1 11.78 0.00 1.18 0.53 0.06 86.45 Average: 2 13.88 0.00 1.15 0.91 0.03 84.03 Average: 3 10.30 0.00 0.93 2.62 0.04 86.11 Average: 4 22.78 0.00 1.71 0.32 0.04 75.15 Average: 5 11.61 0.00 0.90 0.25 0.04 87.21 Average: 6 13.41 0.00 1.28 1.40 0.04 83.87 Average: 7 14.52 0.00 0.79 0.25 0.03 84.41