---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2554 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 835 28892 0 2439 30899 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:18:d2:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe18:d208/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:c0:e8:63 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::42:3ff:fec0:e863/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2554) 10/13/25 _x86_64_ (8 CPU) 20:27:04 LINUX RESTART (8 CPU) 20:28:02 tps rtps wtps bread/s bwrtn/s 20:29:01 200.88 9.07 191.81 1657.08 65314.76 20:30:01 72.77 0.45 72.32 44.66 40064.39 Average: 136.29 4.72 131.57 844.09 52583.50 20:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29666380 31691012 3272840 9.94 82960 2233212 1587988 4.67 940768 1991756 45124 20:30:01 29549144 31599728 3390076 10.29 89480 2252312 1505836 4.43 1071948 1980956 25848 Average: 29607762 31645370 3331458 10.11 86220 2242762 1546912 4.55 1006358 1986356 35486 20:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 docker0 41.81 66.43 2.39 1366.30 0.00 0.00 0.00 0.00 20:29:01 lo 2.98 2.98 0.35 0.35 0.00 0.00 0.00 0.00 20:29:01 vethdce971f 6.12 9.68 0.62 186.07 0.00 0.00 0.00 0.02 20:29:01 ens3 151.84 103.46 2558.18 14.84 0.00 0.00 0.00 0.00 20:30:01 docker0 5.62 7.70 0.54 82.17 0.00 0.00 0.00 0.00 20:30:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 20:30:01 ens3 198.18 240.08 106.93 1762.63 0.00 0.00 0.00 0.00 Average: docker0 23.56 36.82 1.46 718.84 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 175.21 172.34 1322.25 896.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2554) 10/13/25 _x86_64_ (8 CPU) 20:27:04 LINUX RESTART (8 CPU) 20:28:02 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 8.97 0.00 1.25 3.52 0.03 86.22 20:29:01 0 8.84 0.00 1.10 0.61 0.03 89.41 20:29:01 1 6.67 0.00 1.05 0.93 0.03 91.31 20:29:01 2 4.20 0.00 0.65 0.22 0.02 94.91 20:29:01 3 1.12 0.00 0.54 0.05 0.00 98.28 20:29:01 4 12.13 0.00 1.94 4.52 0.05 81.36 20:29:01 5 1.12 0.00 1.17 7.74 0.03 89.93 20:29:01 6 20.84 0.00 1.68 1.19 0.05 76.24 20:29:01 7 16.81 0.00 1.85 12.90 0.07 68.37 20:30:01 all 12.62 0.00 0.74 1.81 0.04 84.79 20:30:01 0 6.90 0.00 0.55 0.00 0.03 92.52 20:30:01 1 11.85 0.00 0.70 1.64 0.05 85.77 20:30:01 2 12.16 0.00 0.68 0.05 0.03 87.07 20:30:01 3 9.74 0.00 0.90 0.47 0.05 88.84 20:30:01 4 23.15 0.00 1.22 0.20 0.05 75.38 20:30:01 5 8.10 0.00 0.38 11.39 0.03 80.09 20:30:01 6 17.41 0.00 0.84 0.05 0.05 81.66 20:30:01 7 11.68 0.00 0.63 0.71 0.02 86.96 Average: all 10.82 0.00 0.99 2.66 0.04 85.50 Average: 0 7.86 0.00 0.82 0.30 0.03 90.98 Average: 1 9.29 0.00 0.87 1.29 0.04 88.50 Average: 2 8.22 0.00 0.66 0.13 0.03 90.95 Average: 3 5.47 0.00 0.72 0.26 0.03 93.52 Average: 4 17.70 0.00 1.57 2.34 0.05 78.34 Average: 5 4.64 0.00 0.78 9.58 0.03 84.97 Average: 6 19.11 0.00 1.26 0.61 0.05 78.97 Average: 7 14.21 0.00 1.23 6.73 0.04 77.77