---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-149 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 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 860 27287 0 4019 30850 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:48:3c:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe48:3cc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:d3:5c:49 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::42:48ff:fed3:5c49/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-149) 09/25/25 _x86_64_ (8 CPU) 13:23:57 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 396.55 74.14 322.41 5325.65 107256.26 13:26:01 308.60 9.33 299.27 1623.73 124314.35 13:27:01 81.06 0.80 80.26 75.71 63669.31 Average: 262.06 28.09 233.97 2341.57 98411.38 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 30059120 31606796 2880100 8.74 63624 1797544 1474532 4.34 973988 1621492 182832 13:26:01 28609756 31612652 4329464 13.14 121556 3100372 1604188 4.72 1055744 2830004 14176 13:27:01 27946852 31591812 4992368 15.16 125124 3726480 1454512 4.28 1187672 3355964 26572 Average: 28871909 31603753 4067311 12.35 103435 2874799 1511077 4.45 1072468 2602487 74527 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 393.32 265.17 1646.92 75.85 0.00 0.00 0.00 0.00 13:25:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 13:26:01 docker0 26.26 33.71 2.79 531.73 0.00 0.00 0.00 0.00 13:26:01 ens3 507.80 293.00 6123.04 27.05 0.00 0.00 0.00 0.00 13:26:01 lo 3.33 3.33 0.39 0.39 0.00 0.00 0.00 0.00 13:26:01 veth3c7ca9e 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 30.87 23.06 32.65 8.45 0.00 0.00 0.00 0.00 13:27:01 lo 2.07 2.07 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 8.75 11.24 0.93 177.23 0.00 0.00 0.00 0.00 Average: ens3 310.65 193.73 2600.73 37.12 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-149) 09/25/25 _x86_64_ (8 CPU) 13:23:57 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 8.95 0.00 1.19 2.37 0.04 87.44 13:25:01 0 3.79 0.00 0.68 1.08 0.02 94.43 13:25:01 1 21.04 0.00 2.41 6.46 0.07 70.03 13:25:01 2 15.46 0.00 0.73 0.48 0.03 83.29 13:25:01 3 8.24 0.00 1.40 0.58 0.03 89.74 13:25:01 4 3.33 0.00 0.79 0.45 0.05 95.39 13:25:01 5 6.53 0.00 1.85 0.32 0.02 91.29 13:25:01 6 3.71 0.00 0.43 9.06 0.03 86.76 13:25:01 7 9.53 0.00 1.20 0.57 0.05 88.65 13:26:01 all 10.43 0.00 2.99 2.05 0.06 84.48 13:26:01 0 7.66 0.00 2.64 0.03 0.03 89.63 13:26:01 1 5.74 0.00 3.20 0.30 0.03 90.73 13:26:01 2 12.77 0.00 3.25 0.88 0.05 83.05 13:26:01 3 25.76 0.00 3.77 2.61 0.10 67.76 13:26:01 4 9.15 0.00 2.69 0.07 0.08 88.01 13:26:01 5 6.13 0.00 3.51 5.11 0.05 85.20 13:26:01 6 5.47 0.00 2.50 4.85 0.07 87.11 13:26:01 7 10.79 0.00 2.43 2.53 0.05 84.20 13:27:01 all 32.60 0.00 3.84 0.65 0.06 62.85 13:27:01 0 28.25 0.00 3.76 0.00 0.05 67.94 13:27:01 1 26.99 0.00 3.23 1.12 0.05 68.61 13:27:01 2 29.04 0.00 3.91 0.00 0.05 67.00 13:27:01 3 30.44 0.00 4.12 0.02 0.07 65.35 13:27:01 4 43.26 0.00 4.10 1.71 0.07 50.87 13:27:01 5 41.59 0.00 4.25 1.82 0.07 52.28 13:27:01 6 32.81 0.00 3.73 0.10 0.08 63.28 13:27:01 7 28.49 0.00 3.56 0.41 0.07 67.47 Average: all 17.33 0.00 2.67 1.69 0.05 78.25 Average: 0 13.23 0.00 2.36 0.37 0.03 84.01 Average: 1 17.95 0.00 2.94 2.63 0.05 76.43 Average: 2 19.09 0.00 2.63 0.45 0.04 77.79 Average: 3 21.46 0.00 3.10 1.07 0.07 74.31 Average: 4 18.59 0.00 2.52 0.74 0.07 78.08 Average: 5 18.08 0.00 3.20 2.41 0.04 76.26 Average: 6 13.98 0.00 2.22 4.68 0.06 79.06 Average: 7 16.29 0.00 2.40 1.17 0.06 80.08