---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24368 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 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 856 29004 0 2306 30884 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:df:b2:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fedf:b200/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:7f:6d:94 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-24368) 06/28/25 _x86_64_ (8 CPU) 10:59:51 LINUX RESTART (8 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:01 145.59 50.81 94.78 4567.91 129794.77 11:02:01 334.54 46.81 287.74 3109.88 58660.76 11:03:01 145.24 14.80 130.44 572.44 14074.85 Average: 208.46 37.47 170.99 2750.07 67510.13 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 30540076 31793560 2399144 7.28 38676 1543004 1288372 3.79 724136 1423936 160 11:02:01 29959164 31697480 2980056 9.05 76520 1966500 1451920 4.27 869152 1808832 220308 11:03:01 29728948 31650752 3210272 9.75 89948 2128260 1438280 4.23 1007984 1882708 30792 Average: 30076063 31713931 2863157 8.69 68381 1879255 1392857 4.10 867091 1705159 83753 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 291.32 197.07 694.21 46.49 0.00 0.00 0.00 0.00 11:01:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 326.70 219.95 1397.52 44.99 0.00 0.00 0.00 0.00 11:02:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 323.06 270.20 2161.32 56.69 0.00 0.00 0.00 0.00 11:03:01 lo 2.37 2.37 0.23 0.23 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 313.69 229.07 1417.68 49.39 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24368) 06/28/25 _x86_64_ (8 CPU) 10:59:51 LINUX RESTART (8 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 2.70 0.00 0.64 1.84 0.02 94.80 11:01:01 0 3.56 0.00 0.42 7.50 0.03 88.50 11:01:01 1 1.90 0.00 0.55 0.43 0.02 97.10 11:01:01 2 2.60 0.00 0.35 0.17 0.02 96.86 11:01:01 3 2.70 0.00 0.40 0.22 0.02 96.67 11:01:01 4 1.96 0.00 0.64 5.31 0.03 92.06 11:01:01 5 4.60 0.00 0.43 0.25 0.02 94.70 11:01:01 6 2.32 0.00 1.72 0.50 0.02 95.44 11:01:01 7 2.00 0.00 0.55 0.33 0.03 97.08 11:02:01 all 10.27 0.00 0.96 2.18 0.04 86.56 11:02:01 0 7.04 0.00 0.77 0.67 0.03 91.50 11:02:01 1 14.57 0.00 1.29 0.53 0.03 83.58 11:02:01 2 1.47 0.00 0.28 0.92 0.05 97.27 11:02:01 3 8.34 0.00 0.50 0.30 0.02 90.84 11:02:01 4 1.27 0.00 0.18 0.02 0.02 98.51 11:02:01 5 1.52 0.00 0.87 3.41 0.02 94.19 11:02:01 6 42.43 0.00 3.02 1.63 0.07 52.86 11:02:01 7 5.63 0.00 0.80 9.98 0.05 83.53 11:03:01 all 14.84 0.00 1.18 0.35 0.05 83.58 11:03:01 0 10.58 0.00 0.65 0.02 0.03 88.72 11:03:01 1 6.78 0.00 0.90 0.00 0.03 92.28 11:03:01 2 7.62 0.00 0.83 0.00 0.03 91.52 11:03:01 3 12.33 0.00 0.83 0.02 0.03 86.78 11:03:01 4 12.23 0.00 1.75 0.50 0.07 85.44 11:03:01 5 12.96 0.00 0.97 0.42 0.03 85.63 11:03:01 6 19.71 0.00 1.84 1.65 0.07 76.74 11:03:01 7 36.49 0.00 1.67 0.18 0.07 61.59 Average: all 9.27 0.00 0.93 1.46 0.03 88.31 Average: 0 7.06 0.00 0.61 2.72 0.03 89.57 Average: 1 7.75 0.00 0.91 0.32 0.03 90.99 Average: 2 3.90 0.00 0.49 0.36 0.03 95.21 Average: 3 7.79 0.00 0.58 0.18 0.02 91.43 Average: 4 5.16 0.00 0.86 1.94 0.04 92.00 Average: 5 6.36 0.00 0.76 1.36 0.02 91.50 Average: 6 21.46 0.00 2.19 1.26 0.05 75.04 Average: 7 14.72 0.00 1.01 3.49 0.05 80.73