---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16032 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 863 28550 0 2753 30867 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:16:b2:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe16:b207/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:71:d4:8b 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::42:8cff:fe71:d48b/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-16032) 11/28/25 _x86_64_ (8 CPU) 09:56:15 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 308.52 29.06 279.45 965.97 75644.46 09:59:01 171.62 20.43 151.19 731.88 67135.61 10:00:01 59.91 3.28 56.62 405.93 29671.32 Average: 180.01 17.59 162.42 701.26 57483.80 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 29963712 31606064 2975500 9.03 74352 1875540 1495304 4.40 953324 1724940 208976 09:59:01 28964572 30874168 3974640 12.07 86760 2117816 2272484 6.69 1752536 1897692 42388 10:00:01 29237528 31605460 3701684 11.24 92264 2562244 1472840 4.33 1169276 2187636 27884 Average: 29388604 31361897 3550608 10.78 84459 2185200 1746876 5.14 1291712 1936756 93083 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 ens3 264.62 174.05 1526.24 57.45 0.00 0.00 0.00 0.00 09:58:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 501.53 347.73 2538.08 84.52 0.00 0.00 0.00 0.00 09:59:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 127.05 86.65 906.68 19.10 0.00 0.00 0.00 0.00 10:00:01 lo 1.00 1.00 0.14 0.14 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 297.73 202.81 1657.00 53.69 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16032) 11/28/25 _x86_64_ (8 CPU) 09:56:15 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 10.17 0.00 0.80 4.76 0.04 84.23 09:58:01 0 40.42 0.00 3.01 6.61 0.07 49.89 09:58:01 1 3.36 0.00 0.22 0.35 0.05 96.02 09:58:01 2 9.65 0.00 0.95 6.95 0.05 82.40 09:58:01 3 3.11 0.00 0.28 16.43 0.03 80.15 09:58:01 4 9.15 0.00 0.92 2.96 0.02 86.96 09:58:01 5 3.80 0.00 0.22 0.18 0.02 95.78 09:58:01 6 4.94 0.00 0.32 0.13 0.02 94.59 09:58:01 7 6.98 0.00 0.52 4.48 0.02 88.01 09:59:01 all 20.54 0.00 1.04 2.29 0.06 76.07 09:59:01 0 24.22 0.00 2.00 1.44 0.08 72.26 09:59:01 1 15.77 0.00 0.85 0.47 0.07 82.84 09:59:01 2 23.61 0.00 1.12 0.65 0.05 74.57 09:59:01 3 25.24 0.00 0.73 1.54 0.08 72.40 09:59:01 4 21.44 0.00 0.77 7.68 0.07 70.05 09:59:01 5 22.85 0.00 1.40 0.38 0.07 75.30 09:59:01 6 14.20 0.00 0.65 0.84 0.05 84.26 09:59:01 7 17.06 0.00 0.75 5.32 0.07 76.79 10:00:01 all 5.90 0.00 0.97 1.39 0.03 91.72 10:00:01 0 2.42 0.00 0.60 0.74 0.02 96.22 10:00:01 1 2.80 0.00 0.70 0.03 0.03 96.43 10:00:01 2 5.18 0.00 1.14 0.89 0.03 92.77 10:00:01 3 10.63 0.00 1.86 7.25 0.05 80.22 10:00:01 4 5.74 0.00 0.60 0.40 0.02 93.24 10:00:01 5 15.37 0.00 1.17 0.79 0.03 82.64 10:00:01 6 2.79 0.00 0.78 0.15 0.02 96.26 10:00:01 7 2.31 0.00 0.87 0.90 0.02 95.91 Average: all 12.21 0.00 0.94 2.81 0.04 84.00 Average: 0 22.35 0.00 1.87 2.92 0.06 72.80 Average: 1 7.32 0.00 0.59 0.28 0.05 91.76 Average: 2 12.81 0.00 1.07 2.83 0.04 83.25 Average: 3 13.00 0.00 0.96 8.40 0.06 77.59 Average: 4 12.12 0.00 0.76 3.68 0.03 83.41 Average: 5 14.00 0.00 0.93 0.45 0.04 84.58 Average: 6 7.32 0.00 0.58 0.38 0.03 91.69 Average: 7 8.78 0.00 0.71 3.57 0.03 86.91