---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45123 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 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 845 28792 0 2528 30887 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:63:7e:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe63:7ecf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:39:45:1c 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:e1ff:fe39:451c/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-45123) 09/11/25 _x86_64_ (8 CPU) 12:30:59 LINUX RESTART (8 CPU) 12:31:01 tps rtps wtps bread/s bwrtn/s 12:32:02 311.38 74.32 237.06 5331.24 78514.65 12:33:01 197.32 9.24 188.09 1673.61 59249.08 12:34:01 146.22 0.65 145.57 42.12 57626.52 Average: 218.42 28.17 190.25 2352.64 65162.51 12:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:02 30268708 31683736 2670504 8.11 49040 1687816 1421932 4.18 854860 1543236 80320 12:33:01 29697680 31634172 3241532 9.84 81492 2151956 1613156 4.75 1066776 1843396 66008 12:34:01 29422020 31570132 3517192 10.68 96260 2341388 1497124 4.40 1114216 2063140 9516 Average: 29796136 31629347 3143076 9.54 75597 2060387 1510737 4.44 1011951 1816591 51948 12:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:02 ens3 227.01 190.77 1701.76 67.91 0.00 0.00 0.00 0.00 12:32:02 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 12:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 232.25 178.41 2117.13 20.07 0.00 0.00 0.00 0.00 12:33:01 veth47059d5 90.12 125.66 5.92 691.92 0.00 0.00 0.00 0.06 12:33:01 lo 3.05 3.05 0.35 0.35 0.00 0.00 0.00 0.00 12:33:01 docker0 90.12 125.55 4.69 691.91 0.00 0.00 0.00 0.00 12:34:01 ens3 404.50 417.28 1390.46 2192.40 0.00 0.00 0.00 0.00 12:34:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 12:34:01 docker0 120.99 159.90 6.44 1356.96 0.00 0.00 0.00 0.00 Average: ens3 288.24 262.63 1734.30 764.34 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 70.26 94.98 3.70 682.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45123) 09/11/25 _x86_64_ (8 CPU) 12:30:59 LINUX RESTART (8 CPU) 12:31:01 CPU %user %nice %system %iowait %steal %idle 12:32:02 all 6.62 0.00 1.10 2.73 0.05 89.50 12:32:02 0 4.88 0.00 1.52 5.18 0.05 88.37 12:32:02 1 3.94 0.00 0.85 0.67 0.07 94.47 12:32:02 2 12.75 0.00 1.44 0.84 0.05 84.93 12:32:02 3 4.62 0.00 1.06 10.76 0.07 83.50 12:32:02 4 7.15 0.00 0.78 0.45 0.03 91.59 12:32:02 5 5.81 0.00 0.68 0.27 0.05 93.19 12:32:02 6 8.16 0.00 0.87 2.24 0.05 88.68 12:32:02 7 5.64 0.00 1.60 1.45 0.05 91.25 12:33:01 all 9.03 0.00 1.17 2.12 0.06 87.62 12:33:01 0 3.49 0.00 0.90 4.34 0.05 91.21 12:33:01 1 26.96 0.00 2.10 2.37 0.12 68.46 12:33:01 2 11.67 0.00 1.15 0.61 0.07 86.50 12:33:01 3 1.22 0.00 1.31 7.79 0.05 89.63 12:33:01 4 13.59 0.00 1.30 0.64 0.03 84.43 12:33:01 5 7.47 0.00 0.87 1.14 0.05 90.47 12:33:01 6 4.66 0.00 1.13 0.09 0.03 94.09 12:33:01 7 3.17 0.00 0.58 0.03 0.03 96.18 12:34:01 all 10.70 0.00 1.30 1.89 0.07 86.04 12:34:01 0 5.74 0.00 1.62 0.35 0.05 92.23 12:34:01 1 6.87 0.00 1.49 3.59 0.07 87.99 12:34:01 2 9.06 0.00 1.12 0.17 0.07 89.59 12:34:01 3 9.15 0.00 1.21 0.02 0.07 89.56 12:34:01 4 17.12 0.00 1.81 0.35 0.07 80.66 12:34:01 5 10.04 0.00 0.89 1.91 0.08 87.08 12:34:01 6 21.65 0.00 1.02 0.18 0.07 77.07 12:34:01 7 5.99 0.00 1.22 8.57 0.07 84.16 Average: all 8.78 0.00 1.19 2.25 0.06 87.72 Average: 0 4.71 0.00 1.35 3.28 0.05 90.60 Average: 1 12.51 0.00 1.48 2.20 0.08 83.73 Average: 2 11.15 0.00 1.24 0.54 0.06 87.01 Average: 3 5.02 0.00 1.19 6.18 0.06 87.55 Average: 4 12.61 0.00 1.30 0.48 0.04 85.57 Average: 5 7.77 0.00 0.81 1.10 0.06 90.25 Average: 6 11.53 0.00 1.01 0.84 0.05 86.57 Average: 7 4.94 0.00 1.14 3.37 0.05 90.50