---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13232 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 716K 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 886 28708 0 2572 30842 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:88:30:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe88:30c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:ae:aa:e5 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::42:84ff:feae:aae5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13232) 11/17/25 _x86_64_ (8 CPU) 01:27:24 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 293.40 22.56 270.84 735.88 57814.50 01:30:01 205.13 39.17 165.96 2615.79 63651.72 01:31:01 72.07 2.03 70.04 87.99 38431.59 Average: 190.20 21.26 168.95 1146.63 53299.84 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 29883524 31625708 3055696 9.28 76788 1968716 1471268 4.33 935544 1812228 230972 01:30:01 29404764 31533556 3534456 10.73 91776 2324764 1508800 4.44 1144796 2045000 112676 01:31:01 29417016 31602740 3522204 10.69 96528 2373932 1504780 4.43 1101420 2071196 11412 Average: 29568435 31587335 3370785 10.23 88364 2222471 1494949 4.40 1060587 1976141 118353 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 140.14 97.92 1904.11 29.94 0.00 0.00 0.00 0.00 01:30:01 lo 10.53 10.53 1.28 1.28 0.00 0.00 0.00 0.00 01:30:01 docker0 6.98 9.75 0.81 138.84 0.00 0.00 0.00 0.00 01:30:01 ens3 142.32 107.13 1757.56 15.09 0.00 0.00 0.00 0.00 01:31:01 lo 4.35 4.35 0.47 0.47 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 ens3 69.07 65.31 206.48 229.70 0.00 0.00 0.00 0.00 Average: lo 5.36 5.36 0.63 0.63 0.00 0.00 0.00 0.00 Average: docker0 2.33 3.25 0.27 46.28 0.00 0.00 0.00 0.00 Average: ens3 117.18 90.12 1289.41 91.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13232) 11/17/25 _x86_64_ (8 CPU) 01:27:24 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 9.28 0.00 0.83 2.48 0.04 87.37 01:29:01 0 0.37 0.00 0.25 7.87 0.02 91.50 01:29:01 1 4.65 0.00 0.57 0.03 0.02 94.73 01:29:01 2 24.68 0.00 1.57 0.93 0.05 72.77 01:29:01 3 7.27 0.00 1.20 2.82 0.03 88.67 01:29:01 4 5.54 0.00 0.58 0.72 0.03 93.13 01:29:01 5 2.27 0.00 0.20 0.15 0.02 97.37 01:29:01 6 23.11 0.00 1.51 1.10 0.12 74.16 01:29:01 7 6.38 0.00 0.80 6.20 0.03 86.59 01:30:01 all 19.65 0.00 2.14 1.74 0.07 76.40 01:30:01 0 8.20 0.00 0.79 6.68 0.07 84.26 01:30:01 1 40.10 0.00 3.38 0.53 0.10 55.89 01:30:01 2 39.71 0.00 3.37 1.31 0.08 55.53 01:30:01 3 14.76 0.00 3.13 2.11 0.07 79.94 01:30:01 4 10.25 0.00 2.02 0.95 0.05 86.72 01:30:01 5 8.33 0.00 1.24 0.22 0.08 90.13 01:30:01 6 34.26 0.00 2.32 0.15 0.08 63.18 01:30:01 7 1.57 0.00 0.90 2.01 0.03 95.48 01:31:01 all 11.92 0.00 0.69 0.87 0.04 86.48 01:31:01 0 1.37 0.00 0.27 4.35 0.02 94.00 01:31:01 1 12.35 0.00 1.08 0.07 0.02 86.48 01:31:01 2 28.50 0.00 1.13 0.13 0.07 70.17 01:31:01 3 0.98 0.00 0.33 0.02 0.02 98.65 01:31:01 4 20.17 0.00 0.93 0.12 0.05 78.73 01:31:01 5 13.33 0.00 0.67 0.45 0.03 85.52 01:31:01 6 16.57 0.00 0.63 0.10 0.05 82.65 01:31:01 7 2.03 0.00 0.50 1.68 0.08 95.71 Average: all 13.61 0.00 1.22 1.69 0.05 83.42 Average: 0 3.31 0.00 0.43 6.30 0.03 89.92 Average: 1 19.02 0.00 1.67 0.21 0.04 79.05 Average: 2 30.95 0.00 2.02 0.79 0.07 66.17 Average: 3 7.66 0.00 1.55 1.65 0.04 89.10 Average: 4 11.99 0.00 1.18 0.60 0.04 86.19 Average: 5 7.97 0.00 0.70 0.27 0.04 91.01 Average: 6 24.64 0.00 1.49 0.45 0.08 73.34 Average: 7 3.33 0.00 0.74 3.30 0.05 92.58