---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31872 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 708K 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 27715 0 3611 30873 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:4e:28:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe4e:28f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:c7:55:85 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::42:90ff:fec7:5585/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31872) 07/30/25 _x86_64_ (8 CPU) 16:43:49 LINUX RESTART (8 CPU) 16:44:01 tps rtps wtps bread/s bwrtn/s 16:45:02 343.46 73.89 269.57 5325.38 94817.40 16:46:01 175.72 8.96 166.75 1649.48 81304.32 16:47:01 274.35 0.63 273.72 58.12 105540.14 Average: 265.01 27.93 237.07 2348.21 93957.57 16:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:45:02 30225736 31745088 2713484 8.24 66368 1764988 1353880 3.98 799608 1625056 160184 16:46:01 28445184 30911976 4494036 13.64 102576 2643052 2631456 7.74 1816916 2307420 262336 16:47:01 28349536 31578340 4589684 13.93 129888 3367968 1507624 4.44 1190844 3018724 25872 Average: 29006819 31411801 3932401 11.94 99611 2592003 1830987 5.39 1269123 2317067 149464 16:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:45:02 ens3 385.65 253.37 1634.51 76.41 0.00 0.00 0.00 0.00 16:46:01 veth92ca85d 155.91 251.31 13.83 3187.10 0.00 0.00 0.00 0.26 16:46:01 docker0 155.91 251.18 11.69 3187.09 0.00 0.00 0.00 0.00 16:46:01 lo 3.32 3.32 0.35 0.35 0.00 0.00 0.00 0.00 16:46:01 ens3 644.98 379.11 6772.61 35.21 0.00 0.00 0.00 0.00 16:47:01 docker0 75.70 117.96 4.94 1310.46 0.00 0.00 0.00 0.00 16:47:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 16:47:01 ens3 264.66 162.54 2414.50 17.61 0.00 0.00 0.00 0.00 Average: docker0 76.76 122.33 5.51 1489.76 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 430.57 264.37 3589.52 43.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31872) 07/30/25 _x86_64_ (8 CPU) 16:43:49 LINUX RESTART (8 CPU) 16:44:01 CPU %user %nice %system %iowait %steal %idle 16:45:02 all 9.33 0.00 1.28 3.78 0.04 85.57 16:45:02 0 8.85 0.00 0.75 0.38 0.07 89.95 16:45:02 1 9.78 0.00 1.22 0.32 0.02 88.67 16:45:02 2 2.68 0.00 1.89 17.35 0.03 78.05 16:45:02 3 3.99 0.00 0.87 0.33 0.03 94.77 16:45:02 4 4.88 0.00 0.97 0.28 0.03 93.84 16:45:02 5 27.28 0.00 1.70 5.85 0.07 65.11 16:45:02 6 11.57 0.00 1.89 5.48 0.03 81.02 16:45:02 7 5.62 0.00 0.93 0.27 0.03 93.14 16:46:01 all 22.36 0.00 1.95 2.08 0.07 73.55 16:46:01 0 20.63 0.00 1.69 0.63 0.09 76.96 16:46:01 1 20.23 0.00 2.09 4.48 0.09 73.12 16:46:01 2 17.62 0.00 1.65 9.09 0.07 71.56 16:46:01 3 17.58 0.00 1.41 0.36 0.07 80.58 16:46:01 4 32.72 0.00 2.79 0.56 0.07 63.87 16:46:01 5 20.21 0.00 2.04 0.31 0.09 77.36 16:46:01 6 17.00 0.00 1.65 0.90 0.05 80.40 16:46:01 7 32.87 0.00 2.20 0.32 0.09 64.52 16:47:01 all 18.06 0.00 2.12 2.88 0.06 76.89 16:47:01 0 22.27 0.00 2.10 0.17 0.07 75.40 16:47:01 1 19.51 0.00 2.79 3.22 0.08 74.40 16:47:01 2 21.40 0.00 2.27 2.79 0.07 73.48 16:47:01 3 13.42 0.00 1.46 0.02 0.05 85.06 16:47:01 4 12.79 0.00 1.79 11.87 0.05 73.50 16:47:01 5 21.88 0.00 2.53 3.64 0.05 71.90 16:47:01 6 15.65 0.00 1.56 0.03 0.05 82.70 16:47:01 7 17.59 0.00 2.46 1.30 0.03 78.62 Average: all 16.54 0.00 1.78 2.92 0.06 78.70 Average: 0 17.22 0.00 1.51 0.39 0.07 80.81 Average: 1 16.48 0.00 2.03 2.66 0.06 78.77 Average: 2 13.87 0.00 1.94 9.75 0.06 74.38 Average: 3 11.62 0.00 1.25 0.24 0.05 86.85 Average: 4 16.70 0.00 1.84 4.26 0.05 77.15 Average: 5 23.14 0.00 2.09 3.28 0.07 71.41 Average: 6 14.73 0.00 1.70 2.15 0.04 81.38 Average: 7 18.59 0.00 1.86 0.63 0.05 78.86