---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37736 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 15G 141G 10% / 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 877 24326 0 6963 30834 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:29:6b:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe29:6b91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:22:03:b0 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:ff:fe22:3b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37736) 08/14/25 _x86_64_ (8 CPU) 11:26:10 LINUX RESTART (8 CPU) 11:27:01 tps rtps wtps bread/s bwrtn/s 11:28:02 291.96 19.62 272.34 2268.71 120998.14 11:29:01 518.74 4.02 514.73 462.57 169586.31 11:30:01 148.99 0.30 148.69 23.33 37973.40 11:31:01 9.77 0.03 9.73 8.53 223.96 11:32:01 73.57 1.27 72.30 89.45 2478.52 Average: 207.59 5.05 202.53 571.28 65919.42 11:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:02 25345288 31614444 7593932 23.05 134040 6254984 1877200 5.52 1022420 6031848 2803388 11:29:01 23312512 29913432 9626708 29.23 163196 6529072 8325384 24.50 2949288 6026416 1736 11:30:01 22731924 29647332 10207296 30.99 193616 6774928 8292952 24.40 3281076 6224964 1132 11:31:01 22766848 29683852 10172372 30.88 193812 6777904 8189104 24.09 3253900 6221232 1172 11:32:01 24910828 31570948 8028392 24.37 196100 6513884 1619088 4.76 1429136 5978144 4572 Average: 23813480 30486002 9125740 27.70 176153 6570154 5660746 16.66 2387164 6096521 562400 11:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:02 lo 15.38 15.38 1.68 1.68 0.00 0.00 0.00 0.00 11:28:02 ens3 2141.34 1112.48 33562.80 89.74 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 veth69c30fb 0.15 0.59 0.01 0.04 0.00 0.00 0.00 0.00 11:29:01 vethd506573 22.95 36.21 1.73 325.39 0.00 0.00 0.00 0.03 11:29:01 veth2358606 4.52 4.08 0.57 0.50 0.00 0.00 0.00 0.00 11:30:01 docker0 23.66 32.53 2.69 300.42 0.00 0.00 0.00 0.00 11:30:01 veth69c30fb 0.52 0.58 0.05 1.39 0.00 0.00 0.00 0.00 11:30:01 vethd506573 0.48 0.50 0.03 0.03 0.00 0.00 0.00 0.00 11:30:01 veth2358606 504.27 504.87 55.22 103.70 0.00 0.00 0.00 0.01 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 veth69c30fb 1.08 1.37 0.14 1.52 0.00 0.00 0.00 0.00 11:31:01 vethd506573 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:31:01 veth2358606 6.60 9.53 1.55 0.77 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 28.13 28.13 2.80 2.80 0.00 0.00 0.00 0.00 11:32:01 ens3 2631.84 1448.16 36224.98 186.54 0.00 0.00 0.00 0.00 Average: docker0 4.75 6.53 0.54 60.27 0.00 0.00 0.00 0.00 Average: lo 4.72 4.72 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 468.98 249.83 7058.77 23.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37736) 08/14/25 _x86_64_ (8 CPU) 11:26:10 LINUX RESTART (8 CPU) 11:27:01 CPU %user %nice %system %iowait %steal %idle 11:28:02 all 17.88 0.00 5.62 3.71 0.06 72.73 11:28:02 0 14.24 0.00 5.56 0.44 0.05 79.71 11:28:02 1 17.18 0.00 5.83 5.85 0.07 71.07 11:28:02 2 12.70 0.00 4.58 7.36 0.05 75.31 11:28:02 3 13.61 0.00 5.26 2.86 0.05 78.22 11:28:02 4 11.86 0.00 4.84 1.65 0.07 81.58 11:28:02 5 12.43 0.00 5.56 0.86 0.05 81.10 11:28:02 6 31.17 0.00 7.01 5.89 0.12 55.81 11:28:02 7 29.84 0.00 6.30 4.82 0.07 58.98 11:29:01 all 26.89 0.00 4.74 5.56 0.12 62.69 11:29:01 0 27.12 0.00 5.29 8.71 0.12 58.77 11:29:01 1 32.43 0.00 4.81 1.18 0.12 61.46 11:29:01 2 24.10 0.00 4.68 1.62 0.12 69.49 11:29:01 3 25.01 0.00 5.35 20.67 0.12 48.84 11:29:01 4 25.23 0.00 4.25 0.99 0.10 69.43 11:29:01 5 17.55 0.00 3.70 0.55 0.10 78.11 11:29:01 6 30.39 0.00 4.66 8.12 0.12 56.71 11:29:01 7 33.28 0.00 5.26 2.76 0.14 58.57 11:30:01 all 12.67 0.00 2.19 1.00 0.08 84.07 11:30:01 0 10.89 0.00 2.33 0.02 0.07 86.70 11:30:01 1 10.98 0.00 2.18 0.99 0.10 85.75 11:30:01 2 16.06 0.00 2.30 0.10 0.07 81.47 11:30:01 3 15.40 0.00 2.12 3.35 0.08 79.05 11:30:01 4 10.97 0.00 2.06 0.59 0.08 86.30 11:30:01 5 14.86 0.00 2.29 0.18 0.07 82.59 11:30:01 6 9.84 0.00 2.20 1.80 0.10 86.07 11:30:01 7 12.33 0.00 1.99 1.01 0.07 84.61 11:31:01 all 1.27 0.00 0.38 0.07 0.06 98.22 11:31:01 0 1.60 0.00 0.55 0.10 0.08 97.66 11:31:01 1 1.30 0.00 0.33 0.13 0.07 98.16 11:31:01 2 1.52 0.00 0.37 0.00 0.05 98.06 11:31:01 3 0.85 0.00 0.35 0.00 0.07 98.73 11:31:01 4 1.45 0.00 0.38 0.13 0.08 97.95 11:31:01 5 1.15 0.00 0.35 0.00 0.05 98.45 11:31:01 6 1.36 0.00 0.39 0.22 0.05 97.99 11:31:01 7 0.92 0.00 0.33 0.00 0.03 98.71 11:32:01 all 5.96 0.00 0.76 0.25 0.04 92.99 11:32:01 0 1.79 0.00 0.48 0.03 0.03 97.66 11:32:01 1 3.59 0.00 0.85 0.13 0.03 95.39 11:32:01 2 0.62 0.00 0.72 0.97 0.03 97.66 11:32:01 3 13.17 0.00 1.04 0.10 0.03 85.66 11:32:01 4 2.33 0.00 0.62 0.03 0.03 96.99 11:32:01 5 10.80 0.00 0.88 0.17 0.03 88.11 11:32:01 6 14.39 0.00 0.97 0.10 0.05 84.49 11:32:01 7 0.93 0.00 0.53 0.48 0.05 98.00 Average: all 12.86 0.00 2.72 2.10 0.07 82.24 Average: 0 11.04 0.00 2.83 1.83 0.07 84.23 Average: 1 13.00 0.00 2.79 1.65 0.08 82.49 Average: 2 10.94 0.00 2.52 2.01 0.06 84.47 Average: 3 13.54 0.00 2.81 5.31 0.07 78.28 Average: 4 10.29 0.00 2.42 0.67 0.07 86.54 Average: 5 11.33 0.00 2.55 0.35 0.06 85.72 Average: 6 17.38 0.00 3.04 3.20 0.09 76.30 Average: 7 15.36 0.00 2.87 1.81 0.07 79.90