---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-51 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 712K 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 838 28569 0 2759 30892 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:e0:b7:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fee0:b7a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:a0:c3:0f 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::42:79ff:fea0:c30f/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-51) 12/14/25 _x86_64_ (8 CPU) 09:54:28 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 355.75 24.39 331.37 807.86 92639.89 09:57:01 154.34 20.35 133.99 730.41 42069.92 09:58:01 77.67 4.47 73.20 512.98 30186.97 Average: 195.03 16.35 178.67 683.06 54755.16 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29994052 31673000 2945168 8.94 76748 1906320 1397608 4.11 887404 1752676 253036 09:57:01 28625636 30766648 4313584 13.10 87384 2345036 2261748 6.65 1942260 2037556 186132 09:58:01 29193284 31572108 3745936 11.37 94876 2569356 1506092 4.43 1210972 2186712 14800 Average: 29270991 31337252 3668229 11.14 86336 2273571 1721816 5.07 1346879 1992315 151323 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:56:01 ens3 143.77 103.68 1352.38 36.76 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:57:01 ens3 377.34 300.37 2531.87 84.46 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.60 1.60 0.21 0.21 0.00 0.00 0.00 0.00 09:58:01 ens3 109.13 92.60 922.71 30.39 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 210.45 165.89 1603.72 50.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-51) 12/14/25 _x86_64_ (8 CPU) 09:54:28 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.16 0.00 0.86 2.25 0.03 86.70 09:56:01 0 8.02 0.00 0.41 0.03 0.02 91.52 09:56:01 1 4.58 0.00 0.41 0.08 0.02 94.91 09:56:01 2 14.95 0.00 1.41 3.61 0.07 79.95 09:56:01 3 2.11 0.00 0.20 0.02 0.02 97.66 09:56:01 4 5.26 0.00 0.70 0.90 0.02 93.13 09:56:01 5 0.22 0.00 0.20 9.28 0.03 90.26 09:56:01 6 9.85 0.00 0.71 0.37 0.03 89.03 09:56:01 7 36.36 0.00 2.82 3.71 0.05 57.06 09:57:01 all 21.64 0.00 1.17 0.44 0.05 76.69 09:57:01 0 23.16 0.00 1.81 0.69 0.07 74.28 09:57:01 1 18.10 0.00 0.73 0.02 0.05 81.10 09:57:01 2 22.15 0.00 1.20 0.50 0.07 76.08 09:57:01 3 20.47 0.00 1.23 0.40 0.05 77.85 09:57:01 4 23.12 0.00 1.79 0.27 0.07 74.75 09:57:01 5 20.64 0.00 1.19 1.00 0.07 77.10 09:57:01 6 17.86 0.00 0.83 0.20 0.05 81.06 09:57:01 7 27.65 0.00 0.62 0.50 0.05 71.19 09:58:01 all 11.23 0.00 1.34 0.56 0.04 86.84 09:58:01 0 29.30 0.00 1.65 0.12 0.05 68.88 09:58:01 1 22.21 0.00 2.00 0.22 0.03 75.54 09:58:01 2 9.48 0.00 1.49 1.22 0.03 87.77 09:58:01 3 15.02 0.00 1.27 0.18 0.03 83.49 09:58:01 4 2.36 0.00 0.72 0.57 0.03 96.31 09:58:01 5 4.20 0.00 1.38 0.03 0.02 94.36 09:58:01 6 1.80 0.00 1.20 0.28 0.02 96.69 09:58:01 7 5.36 0.00 1.00 1.80 0.03 91.79 Average: all 14.37 0.00 1.13 1.08 0.04 83.39 Average: 0 20.22 0.00 1.29 0.28 0.04 78.16 Average: 1 15.02 0.00 1.05 0.11 0.03 83.79 Average: 2 15.54 0.00 1.37 1.77 0.06 81.27 Average: 3 12.59 0.00 0.91 0.20 0.03 86.27 Average: 4 10.28 0.00 1.07 0.58 0.04 88.03 Average: 5 8.40 0.00 0.93 3.40 0.04 87.23 Average: 6 9.85 0.00 0.92 0.29 0.03 88.92 Average: 7 23.05 0.00 1.47 1.99 0.04 73.44