---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15694 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 712K 3.2G 1% /run /dev/vda1 155G 12G 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 840 27833 0 3493 30871 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:86:03:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe86:3d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:49:0d:e5 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::42:9aff:fe49:de5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15694) 11/27/25 _x86_64_ (8 CPU) 07:25:45 LINUX RESTART (8 CPU) 07:26:01 tps rtps wtps bread/s bwrtn/s 07:27:02 333.31 73.64 259.67 5292.72 85066.22 07:28:01 332.27 9.02 323.25 1642.16 117906.12 07:29:01 158.14 0.52 157.62 52.12 64919.71 Average: 274.25 27.83 246.42 2332.84 89137.55 07:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:27:02 30184364 31714644 2754856 8.36 66400 1777100 1414184 4.16 836980 1635792 172064 07:28:01 27828804 31668180 5110416 15.51 105644 3967168 1512048 4.45 1788464 2901192 223332 07:29:01 28555016 31661508 4384204 13.31 126272 3220672 1391184 4.09 1073632 2895044 27292 Average: 28856061 31681444 4083159 12.40 99439 2988313 1439139 4.23 1233025 2477343 140896 07:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:02 ens3 383.82 248.18 1681.31 77.39 0.00 0.00 0.00 0.00 07:27:02 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 07:28:01 docker0 102.12 269.94 5.79 5509.74 0.00 0.00 0.00 0.00 07:28:01 ens3 344.86 151.53 6684.12 18.18 0.00 0.00 0.00 0.00 07:28:01 lo 2.78 2.78 0.31 0.31 0.00 0.00 0.00 0.00 07:29:01 docker0 26.10 36.81 4.76 567.30 0.00 0.00 0.00 0.00 07:29:01 ens3 66.71 51.72 581.77 13.98 0.00 0.00 0.00 0.00 07:29:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 42.41 101.31 3.50 2006.22 0.00 0.00 0.00 0.00 Average: ens3 264.68 150.47 2961.72 36.62 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15694) 11/27/25 _x86_64_ (8 CPU) 07:25:45 LINUX RESTART (8 CPU) 07:26:01 CPU %user %nice %system %iowait %steal %idle 07:27:02 all 9.50 0.00 1.36 3.74 0.05 85.36 07:27:02 0 9.10 0.00 2.15 0.48 0.07 88.19 07:27:02 1 2.51 0.00 0.94 20.67 0.10 75.78 07:27:02 2 4.07 0.00 0.80 0.68 0.03 94.41 07:27:02 3 3.32 0.00 1.24 1.85 0.03 93.55 07:27:02 4 6.14 0.00 0.77 0.32 0.02 92.76 07:27:02 5 3.58 0.00 0.70 1.41 0.03 94.28 07:27:02 6 33.87 0.00 3.00 4.10 0.07 58.96 07:27:02 7 13.43 0.00 1.27 0.45 0.03 84.82 07:28:01 all 7.59 0.00 2.18 4.26 0.06 85.92 07:28:01 0 5.14 0.00 2.54 10.96 0.07 81.29 07:28:01 1 2.40 0.00 1.16 10.57 0.05 85.82 07:28:01 2 23.39 0.00 2.83 1.79 0.05 71.94 07:28:01 3 7.69 0.00 2.25 0.15 0.03 89.88 07:28:01 4 3.30 0.00 1.62 2.04 0.05 92.98 07:28:01 5 3.19 0.00 3.67 4.87 0.05 88.22 07:28:01 6 5.59 0.00 1.45 0.56 0.09 92.31 07:28:01 7 9.99 0.00 1.88 3.14 0.05 84.94 07:29:01 all 9.93 0.00 1.76 1.48 0.05 86.78 07:29:01 0 27.83 0.00 3.48 6.97 0.07 61.66 07:29:01 1 8.49 0.00 1.27 0.03 0.03 90.17 07:29:01 2 3.81 0.00 1.35 2.34 0.05 92.44 07:29:01 3 4.10 0.00 1.38 0.02 0.05 94.45 07:29:01 4 4.08 0.00 1.34 1.94 0.08 92.56 07:29:01 5 7.69 0.00 1.02 0.20 0.07 91.02 07:29:01 6 7.32 0.00 1.98 0.08 0.03 90.58 07:29:01 7 16.13 0.00 2.29 0.23 0.05 81.29 Average: all 9.02 0.00 1.76 3.15 0.05 86.02 Average: 0 14.09 0.00 2.72 6.09 0.07 77.02 Average: 1 4.48 0.00 1.12 10.42 0.06 83.92 Average: 2 10.33 0.00 1.65 1.60 0.04 86.37 Average: 3 5.02 0.00 1.62 0.68 0.04 92.65 Average: 4 4.52 0.00 1.24 1.43 0.05 92.77 Average: 5 4.83 0.00 1.78 2.14 0.05 91.20 Average: 6 15.66 0.00 2.15 1.59 0.06 80.54 Average: 7 13.21 0.00 1.81 1.26 0.04 83.68