---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15486 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 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 857 28325 0 2984 30870 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:30:ca:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe30:ca34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:89:a8:cf 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::42:45ff:fe89:a8cf/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-15486) 11/26/25 _x86_64_ (8 CPU) 15:55:58 LINUX RESTART (8 CPU) 15:56:01 tps rtps wtps bread/s bwrtn/s 15:57:01 380.29 91.50 288.79 5499.10 79128.16 15:58:02 199.73 43.29 156.44 2464.39 53957.67 15:59:01 429.45 7.54 421.91 568.85 81228.67 Average: 335.98 47.67 288.30 2856.97 71383.91 15:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:57:01 30281548 31648540 2657672 8.07 52984 1635728 1425852 4.20 897152 1493460 51968 15:58:02 28976324 30828872 3962896 12.03 83144 2067880 1858440 5.47 1786372 1860948 57292 15:59:01 29020340 31612416 3918880 11.90 93284 2782420 1481908 4.36 1225392 2346520 15740 Average: 29426071 31363276 3513149 10.67 76471 2162009 1588733 4.67 1302972 1900309 41667 15:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 ens3 340.12 242.54 1122.17 79.54 0.00 0.00 0.00 0.00 15:57:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 15:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:02 ens3 258.61 208.45 2482.18 47.16 0.00 0.00 0.00 0.00 15:58:02 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:59:01 ens3 741.69 537.79 2724.53 1999.58 0.00 0.00 0.00 0.00 15:59:01 lo 8.30 8.30 2.33 2.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 445.15 328.42 2106.13 701.52 0.00 0.00 0.00 0.00 Average: lo 3.68 3.68 0.87 0.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15486) 11/26/25 _x86_64_ (8 CPU) 15:55:58 LINUX RESTART (8 CPU) 15:56:01 CPU %user %nice %system %iowait %steal %idle 15:57:01 all 7.90 0.00 1.22 3.30 0.03 87.54 15:57:01 0 9.76 0.00 0.92 0.23 0.02 89.07 15:57:01 1 15.12 0.00 1.39 1.67 0.05 81.77 15:57:01 2 10.91 0.00 0.97 0.35 0.03 87.73 15:57:01 3 5.25 0.00 1.45 2.28 0.03 90.98 15:57:01 4 6.80 0.00 2.34 10.76 0.03 80.06 15:57:01 5 2.69 0.00 0.92 8.35 0.03 88.00 15:57:01 6 3.64 0.00 0.77 2.65 0.03 92.90 15:57:01 7 9.05 0.00 1.03 0.17 0.03 89.71 15:58:02 all 20.58 0.00 1.15 1.33 0.05 76.89 15:58:02 0 28.79 0.00 2.00 0.90 0.05 68.26 15:58:02 1 35.99 0.00 2.37 1.89 0.05 59.70 15:58:02 2 17.77 0.00 0.74 0.58 0.08 80.82 15:58:02 3 20.72 0.00 0.72 0.17 0.03 78.37 15:58:02 4 21.02 0.00 0.67 0.07 0.03 78.21 15:58:02 5 15.33 0.00 0.77 5.28 0.05 78.57 15:58:02 6 10.13 0.00 0.80 1.17 0.03 87.87 15:58:02 7 14.93 0.00 1.13 0.57 0.03 83.34 15:59:01 all 25.91 0.00 2.15 1.48 0.06 70.40 15:59:01 0 19.20 0.00 2.88 3.37 0.05 74.50 15:59:01 1 31.13 0.00 2.30 1.16 0.09 65.32 15:59:01 2 27.90 0.00 1.92 0.10 0.07 70.01 15:59:01 3 28.28 0.00 1.65 0.03 0.07 69.97 15:59:01 4 25.38 0.00 1.61 0.03 0.05 72.92 15:59:01 5 17.71 0.00 1.86 1.55 0.09 78.79 15:59:01 6 20.07 0.00 1.40 5.39 0.07 73.07 15:59:01 7 37.54 0.00 3.51 0.24 0.07 58.65 Average: all 18.08 0.00 1.50 2.04 0.05 78.33 Average: 0 19.25 0.00 1.93 1.49 0.04 77.29 Average: 1 27.39 0.00 2.02 1.57 0.06 68.96 Average: 2 18.80 0.00 1.20 0.35 0.06 79.58 Average: 3 18.01 0.00 1.27 0.83 0.04 79.84 Average: 4 17.69 0.00 1.54 3.64 0.04 77.09 Average: 5 11.88 0.00 1.18 5.08 0.06 81.81 Average: 6 11.21 0.00 0.99 3.05 0.04 84.71 Average: 7 20.39 0.00 1.88 0.32 0.04 77.36