---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-118 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: 2799.996 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 823 28528 0 2815 30904 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:74:88:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe74:8852/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:36:19:e6 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-118) 12/19/25 _x86_64_ (8 CPU) 12:40:39 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 245.38 59.16 186.22 3698.49 92615.22 12:43:01 138.24 3.77 134.47 88.90 74618.73 12:44:01 43.68 1.52 42.16 25.06 10286.42 12:45:01 50.97 10.28 40.69 597.50 38754.74 Average: 119.04 18.51 100.53 1091.59 53908.39 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30159208 31744604 2780012 8.44 70524 1824564 1415532 4.16 806432 1681652 177732 12:43:01 29646220 31555104 3293000 10.00 85392 2115888 1931948 5.68 1013020 1953340 157496 12:44:01 29572020 31580028 3367200 10.22 90496 2207004 1641344 4.83 1001544 2030688 60528 12:45:01 29202968 31632596 3736252 11.34 94876 2619300 1450172 4.27 950272 2440856 29416 Average: 29645104 31628083 3294116 10.00 85322 2191689 1609749 4.74 942817 2026634 106293 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 483.90 327.30 1806.00 69.48 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 12:43:01 ens3 42.87 33.02 595.35 6.41 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:44:01 ens3 35.13 26.20 292.06 3.67 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 ens3 806.82 557.12 9952.09 68.74 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 341.57 235.52 3166.94 36.94 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-118) 12/19/25 _x86_64_ (8 CPU) 12:40:39 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 11.15 0.00 1.11 3.15 0.04 84.54 12:42:01 0 2.84 0.00 0.61 11.56 0.02 84.97 12:42:01 1 12.46 0.00 1.61 2.39 0.03 83.50 12:42:01 2 5.79 0.00 0.88 0.15 0.02 93.16 12:42:01 3 4.84 0.00 0.54 0.25 0.02 94.35 12:42:01 4 2.37 0.00 0.95 8.53 0.03 88.11 12:42:01 5 21.73 0.00 1.60 1.00 0.07 75.60 12:42:01 6 9.35 0.00 0.58 0.20 0.07 89.80 12:42:01 7 29.80 0.00 2.12 1.15 0.07 66.86 12:43:01 all 10.95 0.00 0.61 3.08 0.04 85.33 12:43:01 0 0.83 0.00 0.17 14.16 0.03 84.81 12:43:01 1 40.79 0.00 1.19 0.25 0.07 57.70 12:43:01 2 3.25 0.00 0.23 0.05 0.00 96.47 12:43:01 3 7.21 0.00 0.25 0.15 0.02 92.38 12:43:01 4 1.84 0.00 0.49 4.52 0.02 93.14 12:43:01 5 5.30 0.00 0.43 0.18 0.00 94.08 12:43:01 6 24.14 0.00 1.46 5.27 0.05 69.08 12:43:01 7 4.25 0.00 0.63 0.08 0.05 94.98 12:44:01 all 12.32 0.00 0.18 0.39 0.03 87.08 12:44:01 0 0.77 0.00 0.12 1.47 0.02 97.63 12:44:01 1 22.99 0.00 0.15 0.00 0.08 76.78 12:44:01 2 0.42 0.00 0.03 0.03 0.00 99.52 12:44:01 3 0.18 0.00 0.02 0.00 0.00 99.80 12:44:01 4 1.85 0.00 0.03 0.00 0.00 98.11 12:44:01 5 56.40 0.00 0.43 0.27 0.07 42.84 12:44:01 6 3.55 0.00 0.45 1.33 0.02 94.65 12:44:01 7 12.47 0.00 0.18 0.02 0.08 87.24 12:45:01 all 5.43 0.00 0.91 1.39 0.03 92.24 12:45:01 0 3.79 0.00 0.67 0.33 0.02 95.19 12:45:01 1 0.89 0.00 0.12 0.00 0.03 98.96 12:45:01 2 6.67 0.00 2.37 4.74 0.03 86.19 12:45:01 3 4.24 0.00 0.40 0.33 0.05 94.97 12:45:01 4 3.66 0.00 0.45 0.03 0.02 95.84 12:45:01 5 6.77 0.00 0.40 0.55 0.03 92.25 12:45:01 6 1.67 0.00 0.23 4.64 0.02 93.44 12:45:01 7 15.83 0.00 2.63 0.49 0.08 80.97 Average: all 9.96 0.00 0.70 2.00 0.04 87.31 Average: 0 2.05 0.00 0.39 6.86 0.02 90.68 Average: 1 19.32 0.00 0.76 0.65 0.05 79.21 Average: 2 4.03 0.00 0.88 1.25 0.01 93.84 Average: 3 4.11 0.00 0.30 0.18 0.02 95.38 Average: 4 2.43 0.00 0.48 3.23 0.02 93.84 Average: 5 22.56 0.00 0.71 0.50 0.04 76.19 Average: 6 9.67 0.00 0.68 2.87 0.04 86.74 Average: 7 15.53 0.00 1.39 0.43 0.07 82.58