---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-764 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 848 28564 0 2753 30881 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:f3:d0:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fef3:d014/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:42:19:26 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::42:9eff:fe42:1926/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-764) 12/22/25 _x86_64_ (8 CPU) 09:54:31 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 278.77 31.13 247.64 1038.36 61659.86 09:57:01 164.29 20.51 143.78 745.34 64856.66 09:58:01 100.83 4.05 96.78 472.85 58190.83 Average: 181.30 18.56 162.73 752.19 61569.12 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30001396 31676908 2937816 8.92 76800 1902528 1461100 4.30 882100 1749908 253568 09:57:01 28938696 30810240 4000516 12.15 86376 2081324 2324952 6.84 1813500 1861432 44324 09:58:01 29244956 31615304 3694256 11.22 94008 2563044 1492952 4.39 1165696 2180592 10244 Average: 29395016 31367484 3544196 10.76 85728 2182299 1759668 5.18 1287099 1930644 102712 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 368.99 261.66 1903.58 76.74 0.00 0.00 0.00 0.00 09:56:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 525.76 321.73 1998.59 93.01 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 157.47 108.03 1476.57 33.71 0.00 0.00 0.00 0.00 09:58:01 lo 1.47 1.47 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 350.74 230.47 1792.91 67.82 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-764) 12/22/25 _x86_64_ (8 CPU) 09:54:31 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.82 0.00 0.96 2.53 0.05 84.64 09:56:01 0 7.51 0.00 1.00 0.57 0.03 90.88 09:56:01 1 25.32 0.00 1.40 5.08 0.05 68.15 09:56:01 2 29.96 0.00 1.73 1.00 0.10 67.21 09:56:01 3 2.44 0.00 0.69 9.57 0.05 87.25 09:56:01 4 3.93 0.00 0.53 0.32 0.07 95.16 09:56:01 5 16.77 0.00 1.34 3.32 0.05 78.52 09:56:01 6 5.60 0.00 0.52 0.05 0.02 93.81 09:56:01 7 2.96 0.00 0.40 0.35 0.02 96.27 09:57:01 all 19.55 0.00 0.97 1.31 0.07 78.11 09:57:01 0 17.29 0.00 0.63 0.40 0.05 81.63 09:57:01 1 21.03 0.00 1.12 4.39 0.07 73.39 09:57:01 2 33.99 0.00 1.49 0.40 0.08 64.04 09:57:01 3 21.93 0.00 1.07 0.15 0.08 76.77 09:57:01 4 19.81 0.00 1.07 4.16 0.08 74.88 09:57:01 5 14.28 0.00 0.60 0.38 0.07 84.67 09:57:01 6 18.08 0.00 0.72 0.15 0.05 81.00 09:57:01 7 10.01 0.00 1.10 0.45 0.08 88.36 09:58:01 all 11.36 0.00 1.40 1.92 0.05 85.27 09:58:01 0 33.32 0.00 1.77 8.76 0.08 56.06 09:58:01 1 23.50 0.00 1.82 0.20 0.05 74.43 09:58:01 2 6.64 0.00 0.84 0.03 0.03 92.46 09:58:01 3 11.27 0.00 1.49 5.13 0.03 82.08 09:58:01 4 7.37 0.00 1.74 0.38 0.02 90.49 09:58:01 5 2.66 0.00 1.12 0.32 0.05 95.86 09:58:01 6 3.30 0.00 1.05 0.18 0.07 95.40 09:58:01 7 2.84 0.00 1.35 0.37 0.03 95.41 Average: all 14.24 0.00 1.11 1.92 0.06 82.67 Average: 0 19.36 0.00 1.14 3.24 0.06 76.21 Average: 1 23.28 0.00 1.45 3.22 0.06 71.99 Average: 2 23.55 0.00 1.35 0.48 0.07 74.55 Average: 3 11.89 0.00 1.08 4.95 0.06 82.03 Average: 4 10.37 0.00 1.11 1.62 0.06 86.84 Average: 5 11.24 0.00 1.02 1.34 0.06 86.35 Average: 6 9.00 0.00 0.76 0.13 0.04 90.07 Average: 7 5.28 0.00 0.95 0.39 0.04 93.33