---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-325 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 28552 0 2757 30872 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:aa:01:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:feaa:11b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:c5:db:9c 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:efff:fec5:db9c/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-325) 12/20/25 _x86_64_ (8 CPU) 09:55:37 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 356.03 57.63 298.40 3641.59 60684.97 09:58:01 171.09 20.45 150.64 736.28 60159.31 09:59:01 107.62 4.52 103.10 510.85 70561.71 Average: 211.59 27.53 184.05 1629.68 63801.82 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30028004 31645476 2911216 8.84 73520 1852776 1461384 4.30 907952 1706392 196952 09:58:01 28714304 30854360 4224916 12.83 87372 2344032 2223768 6.54 1854296 2036992 169372 09:59:01 29239940 31614260 3699280 11.23 94388 2566508 1476408 4.34 1170068 2183544 9480 Average: 29327416 31371365 3611804 10.97 85093 2254439 1720520 5.06 1310772 1975643 125268 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 09:57:01 ens3 354.37 266.88 1925.65 77.86 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 09:58:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 ens3 458.71 344.29 2525.79 78.11 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.47 1.47 0.19 0.19 0.00 0.00 0.00 0.00 09:59:01 ens3 196.88 96.82 918.49 21.60 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: lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 336.65 236.00 1789.98 59.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-325) 12/20/25 _x86_64_ (8 CPU) 09:55:37 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 11.68 0.00 1.08 2.75 0.04 84.45 09:57:01 0 26.76 0.00 1.84 6.58 0.08 64.74 09:57:01 1 22.59 0.00 1.87 0.93 0.07 74.54 09:57:01 2 11.62 0.00 0.68 0.20 0.02 87.48 09:57:01 3 2.34 0.00 0.47 0.13 0.02 97.05 09:57:01 4 4.33 0.00 1.30 3.74 0.03 90.59 09:57:01 5 2.49 0.00 0.48 8.56 0.02 88.45 09:57:01 6 3.39 0.00 0.52 0.35 0.00 95.74 09:57:01 7 19.98 0.00 1.40 1.53 0.07 77.02 09:58:01 all 22.01 0.00 1.16 1.38 0.06 75.40 09:58:01 0 20.22 0.00 1.15 0.32 0.07 78.24 09:58:01 1 17.14 0.00 1.07 2.16 0.05 79.57 09:58:01 2 19.36 0.00 0.80 0.28 0.05 79.51 09:58:01 3 14.88 0.00 0.87 0.00 0.03 84.22 09:58:01 4 35.05 0.00 1.54 0.60 0.05 62.76 09:58:01 5 15.41 0.00 0.68 6.58 0.05 77.27 09:58:01 6 25.69 0.00 1.20 0.35 0.05 72.71 09:58:01 7 28.25 0.00 1.97 0.72 0.08 68.98 09:59:01 all 10.39 0.00 1.29 2.83 0.04 85.45 09:59:01 0 5.08 0.00 1.19 1.17 0.05 92.52 09:59:01 1 16.26 0.00 1.44 2.12 0.03 80.15 09:59:01 2 25.21 0.00 1.69 1.44 0.05 71.61 09:59:01 3 4.86 0.00 1.29 0.07 0.03 93.76 09:59:01 4 4.73 0.00 1.37 0.75 0.03 93.11 09:59:01 5 4.15 0.00 0.92 12.42 0.10 82.41 09:59:01 6 16.32 0.00 1.13 0.33 0.07 82.14 09:59:01 7 6.52 0.00 1.32 4.36 0.02 87.78 Average: all 14.69 0.00 1.18 2.32 0.05 81.76 Average: 0 17.35 0.00 1.39 2.69 0.07 78.51 Average: 1 18.67 0.00 1.46 1.74 0.05 78.08 Average: 2 18.73 0.00 1.06 0.64 0.04 79.54 Average: 3 7.36 0.00 0.87 0.07 0.03 91.67 Average: 4 14.71 0.00 1.40 1.70 0.04 82.15 Average: 5 7.35 0.00 0.70 9.19 0.06 82.71 Average: 6 15.14 0.00 0.95 0.34 0.04 83.53 Average: 7 18.26 0.00 1.56 2.20 0.06 77.92