---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23582 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 842 28634 0 2690 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:7c:ef:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe7c:ef3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:bc:e3:65 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:c1ff:febc:e365/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23582) 06/25/25 _x86_64_ (8 CPU) 01:44:40 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:02 366.12 73.59 292.53 5280.85 47855.09 01:47:01 128.08 8.73 119.35 1600.54 18295.22 01:48:01 201.23 0.08 201.15 8.53 46035.79 Average: 232.38 27.57 204.81 2300.49 37500.98 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:02 30197940 31717648 2741280 8.32 66088 1765644 1428104 4.20 827328 1625528 166788 01:47:01 29459636 31547556 3479584 10.56 83348 2292804 1719328 5.06 1149160 1984984 325944 01:48:01 29389616 31673412 3549604 10.78 116924 2433048 1516876 4.46 985152 2181708 284 Average: 29682397 31646205 3256823 9.89 88787 2163832 1554769 4.57 987213 1930740 164339 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:02 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 01:46:02 ens3 501.82 328.80 1621.59 79.61 0.00 0.00 0.00 0.00 01:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 veth1307f84 222.11 444.24 17.40 2906.90 0.00 0.00 0.00 0.24 01:47:01 lo 2.91 2.91 0.29 0.29 0.00 0.00 0.00 0.00 01:47:01 ens3 584.67 320.11 3515.78 32.28 0.00 0.00 0.00 0.00 01:47:01 docker0 222.11 444.10 14.36 2906.89 0.00 0.00 0.00 0.00 01:48:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:48:01 ens3 129.10 190.95 19.28 1464.50 0.00 0.00 0.00 0.00 01:48:01 docker0 1.38 1.70 0.21 2.92 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 404.20 279.73 1708.95 528.19 0.00 0.00 0.00 0.00 Average: docker0 73.68 146.97 4.80 959.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23582) 06/25/25 _x86_64_ (8 CPU) 01:44:40 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:02 all 9.34 0.00 1.36 1.93 0.03 87.33 01:46:02 0 3.51 0.00 0.70 0.17 0.02 95.61 01:46:02 1 27.68 0.00 3.35 4.27 0.05 64.66 01:46:02 2 13.74 0.00 1.08 0.53 0.03 84.60 01:46:02 3 8.03 0.00 1.22 0.42 0.05 90.28 01:46:02 4 5.23 0.00 0.99 3.95 0.05 89.79 01:46:02 5 8.06 0.00 1.88 0.38 0.03 89.64 01:46:02 6 4.28 0.00 0.92 5.67 0.03 89.10 01:46:02 7 4.24 0.00 0.78 0.07 0.03 94.88 01:47:01 all 8.47 0.00 1.31 0.84 0.04 89.34 01:47:01 0 3.45 0.00 1.34 1.34 0.03 93.84 01:47:01 1 21.88 0.00 1.73 0.31 0.07 76.02 01:47:01 2 11.43 0.00 0.82 0.39 0.02 87.34 01:47:01 3 12.49 0.00 2.23 0.03 0.03 85.21 01:47:01 4 5.98 0.00 1.24 0.41 0.03 92.34 01:47:01 5 4.68 0.00 1.25 0.33 0.03 93.71 01:47:01 6 0.91 0.00 0.60 3.94 0.03 94.52 01:47:01 7 6.92 0.00 1.27 0.00 0.03 91.77 01:48:01 all 11.21 0.00 1.88 1.07 0.04 85.81 01:48:01 0 5.92 0.00 1.39 0.15 0.02 92.53 01:48:01 1 14.83 0.00 1.98 0.05 0.03 83.11 01:48:01 2 10.32 0.00 1.42 0.00 0.05 88.20 01:48:01 3 25.51 0.00 4.58 0.57 0.03 69.31 01:48:01 4 9.72 0.00 2.40 6.80 0.05 81.04 01:48:01 5 6.40 0.00 0.82 0.00 0.03 92.75 01:48:01 6 10.81 0.00 1.09 0.60 0.03 87.46 01:48:01 7 6.16 0.00 1.37 0.37 0.03 92.07 Average: all 9.68 0.00 1.52 1.28 0.04 87.48 Average: 0 4.30 0.00 1.14 0.55 0.02 93.99 Average: 1 21.46 0.00 2.36 1.55 0.05 74.58 Average: 2 11.84 0.00 1.11 0.31 0.03 86.71 Average: 3 15.36 0.00 2.68 0.34 0.04 81.58 Average: 4 6.98 0.00 1.54 3.74 0.05 87.69 Average: 5 6.39 0.00 1.32 0.24 0.03 92.01 Average: 6 5.36 0.00 0.87 3.41 0.03 90.33 Average: 7 5.76 0.00 1.14 0.15 0.03 92.91