---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7189 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 716K 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 843 28249 0 3074 30868 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:0c:18:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe0c:182d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:d7:d2:8d 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:a6ff:fed7:d28d/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-7189) 10/29/25 _x86_64_ (8 CPU) 14:52:38 LINUX RESTART (8 CPU) 14:53:01 tps rtps wtps bread/s bwrtn/s 14:54:01 346.08 57.86 288.22 3667.52 102706.35 14:55:01 258.02 9.07 248.96 1648.93 102798.20 14:56:01 41.49 0.05 41.44 8.53 3551.14 14:57:01 209.03 32.62 176.41 1407.00 12519.69 14:58:01 76.17 1.32 74.85 124.78 6375.74 Average: 186.16 20.18 165.98 1371.35 45589.12 14:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:54:01 30113988 31725004 2825232 8.58 68224 1852240 1387696 4.08 829480 1705652 167760 14:55:01 29388504 31632316 3550716 10.78 92840 2433188 1611776 4.74 1040404 2153808 17400 14:56:01 29137276 31420400 3801944 11.54 93792 2468900 1834424 5.40 1284556 2154248 16760 14:57:01 28888752 31478940 4050468 12.30 109372 2741948 1568620 4.62 1340528 2312052 82008 14:58:01 28914372 31582948 4024848 12.22 115484 2807104 1495228 4.40 1265360 2356524 1816 Average: 29288578 31567922 3650642 11.08 95942 2460676 1579549 4.65 1152066 2136457 57149 14:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:54:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 405.87 279.14 2281.97 76.52 0.00 0.00 0.00 0.00 14:55:01 lo 2.93 2.93 0.34 0.34 0.00 0.00 0.00 0.00 14:55:01 docker0 62.37 102.25 3.39 1776.39 0.00 0.00 0.00 0.00 14:55:01 vethb02f036 3.95 6.72 0.28 31.51 0.00 0.00 0.00 0.00 14:55:01 ens3 172.80 111.36 2486.15 14.34 0.00 0.00 0.00 0.00 14:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 docker0 4.72 6.33 0.31 70.81 0.00 0.00 0.00 0.00 14:56:01 ens3 27.68 25.26 75.46 5.40 0.00 0.00 0.00 0.00 14:56:01 veth9289303 2.68 3.95 0.20 64.24 0.00 0.00 0.00 0.01 14:57:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:57:01 docker0 16.59 25.12 1.17 350.17 0.00 0.00 0.00 0.00 14:57:01 ens3 54.43 41.85 558.06 7.11 0.00 0.00 0.00 0.00 14:58:01 lo 18.76 18.76 6.76 6.76 0.00 0.00 0.00 0.00 14:58:01 docker0 11.80 10.91 5.01 2.07 0.00 0.00 0.00 0.00 14:58:01 ens3 20.65 15.83 233.37 4.79 0.00 0.00 0.00 0.00 Average: lo 4.82 4.82 1.47 1.47 0.00 0.00 0.00 0.00 Average: docker0 19.10 28.92 1.98 439.89 0.00 0.00 0.00 0.00 Average: ens3 136.28 94.69 1126.98 21.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7189) 10/29/25 _x86_64_ (8 CPU) 14:52:38 LINUX RESTART (8 CPU) 14:53:01 CPU %user %nice %system %iowait %steal %idle 14:54:01 all 10.48 0.00 1.12 3.57 0.05 84.78 14:54:01 0 5.23 0.00 0.95 11.84 0.05 81.92 14:54:01 1 11.06 0.00 2.04 3.85 0.07 82.98 14:54:01 2 6.39 0.00 0.60 6.89 0.05 86.07 14:54:01 3 5.73 0.00 0.32 2.80 0.05 91.10 14:54:01 4 6.01 0.00 0.42 0.10 0.02 93.46 14:54:01 5 9.34 0.00 1.15 2.00 0.03 87.48 14:54:01 6 30.87 0.00 2.01 0.85 0.10 66.16 14:54:01 7 9.25 0.00 1.40 0.18 0.07 89.10 14:55:01 all 10.09 0.00 1.92 2.94 0.09 84.96 14:55:01 0 5.39 0.00 1.74 0.30 0.07 92.50 14:55:01 1 2.07 0.00 1.77 2.52 0.07 93.56 14:55:01 2 9.81 0.00 2.26 7.20 0.10 80.62 14:55:01 3 3.47 0.00 1.31 5.98 0.08 89.16 14:55:01 4 10.27 0.00 1.27 0.17 0.08 88.21 14:55:01 5 5.89 0.00 2.28 6.38 0.10 85.34 14:55:01 6 30.62 0.00 2.75 0.44 0.12 66.07 14:55:01 7 13.13 0.00 2.01 0.57 0.07 84.23 14:56:01 all 17.85 0.00 1.79 0.10 0.08 80.19 14:56:01 0 6.21 0.00 1.40 0.17 0.07 92.15 14:56:01 1 14.99 0.00 1.97 0.03 0.07 82.95 14:56:01 2 33.78 0.00 2.20 0.13 0.12 63.77 14:56:01 3 13.38 0.00 1.30 0.30 0.05 84.97 14:56:01 4 22.35 0.00 1.92 0.02 0.08 75.63 14:56:01 5 22.94 0.00 1.94 0.03 0.08 75.01 14:56:01 6 16.64 0.00 1.87 0.03 0.07 81.39 14:56:01 7 12.49 0.00 1.67 0.12 0.08 85.64 14:57:01 all 11.30 0.00 2.33 0.96 0.11 85.30 14:57:01 0 10.85 0.00 2.85 0.65 0.05 85.60 14:57:01 1 5.88 0.00 1.79 0.52 0.13 91.68 14:57:01 2 8.24 0.00 2.38 0.62 0.07 88.69 14:57:01 3 26.56 0.00 2.35 3.49 0.13 67.46 14:57:01 4 6.52 0.00 2.33 0.72 0.22 90.21 14:57:01 5 8.26 0.00 2.38 0.23 0.10 89.03 14:57:01 6 9.26 0.00 2.11 0.28 0.12 88.22 14:57:01 7 14.80 0.00 2.48 1.14 0.08 81.50 14:58:01 all 6.11 0.00 1.43 0.35 0.10 92.00 14:58:01 0 13.29 0.00 1.64 0.25 0.12 84.70 14:58:01 1 2.65 0.00 1.36 0.40 0.08 95.50 14:58:01 2 2.05 0.00 1.36 0.08 0.10 96.41 14:58:01 3 5.74 0.00 1.64 0.05 0.10 92.47 14:58:01 4 1.71 0.00 1.16 0.75 0.08 96.30 14:58:01 5 2.70 0.00 1.51 1.09 0.10 94.61 14:58:01 6 2.03 0.00 1.14 0.02 0.08 96.73 14:58:01 7 18.78 0.00 1.63 0.20 0.10 79.30 Average: all 11.17 0.00 1.72 1.58 0.09 85.44 Average: 0 8.19 0.00 1.72 2.64 0.07 87.38 Average: 1 7.34 0.00 1.79 1.47 0.08 89.33 Average: 2 12.07 0.00 1.76 2.98 0.09 83.10 Average: 3 10.98 0.00 1.38 2.52 0.08 85.03 Average: 4 9.38 0.00 1.42 0.35 0.10 88.76 Average: 5 9.83 0.00 1.85 1.94 0.08 86.29 Average: 6 17.89 0.00 1.98 0.32 0.10 79.71 Average: 7 13.69 0.00 1.84 0.44 0.08 83.95