---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1185 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 831 28394 0 2941 30892 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:3e:4a:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe3e:4a4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:17:3f:32 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-1185) 06/23/26 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 136.10 18.95 117.15 400.81 24844.20 15:23:01 130.19 7.61 122.58 464.78 28624.59 15:24:01 82.12 3.35 78.77 119.85 31245.06 Average: 116.03 9.92 106.11 328.08 28257.12 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29762648 31566812 3176572 9.64 78572 2025268 1946196 5.73 996608 1865944 243940 15:23:01 27870260 29916852 5068960 15.39 89896 2246332 3127720 9.20 2693944 2035184 16188 15:24:01 29117576 31674920 3821644 11.60 97076 2739420 1380144 4.06 1152156 2316088 11584 Average: 28916828 31052861 4022392 12.21 88515 2337007 2151353 6.33 1614236 2072405 90571 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 162.73 114.29 1912.62 36.71 0.00 0.00 0.00 0.00 15:22:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 633.07 424.71 3073.24 123.68 0.00 0.00 0.00 0.00 15:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 275.89 241.39 1443.22 1695.72 0.00 0.00 0.00 0.00 15:24:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 358.34 260.96 2144.38 621.96 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1185) 06/23/26 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 11.14 0.00 0.83 0.89 0.04 87.11 15:22:01 0 2.20 0.00 0.22 0.03 0.02 97.53 15:22:01 1 3.43 0.00 0.51 0.49 0.02 95.55 15:22:01 2 4.58 0.00 0.46 0.90 0.02 94.04 15:22:01 3 16.37 0.00 1.24 0.31 0.05 82.04 15:22:01 4 4.25 0.00 0.66 4.41 0.05 90.63 15:22:01 5 26.79 0.00 1.58 0.64 0.05 70.94 15:22:01 6 10.45 0.00 0.68 0.10 0.02 88.75 15:22:01 7 20.98 0.00 1.29 0.27 0.07 77.40 15:23:01 all 29.39 0.00 1.67 0.28 0.07 68.59 15:23:01 0 23.56 0.00 2.44 0.00 0.07 73.93 15:23:01 1 41.31 0.00 2.61 0.60 0.08 55.40 15:23:01 2 36.93 0.00 0.83 0.10 0.07 62.07 15:23:01 3 19.62 0.00 1.10 0.00 0.07 79.22 15:23:01 4 26.03 0.00 1.65 0.27 0.10 71.96 15:23:01 5 42.15 0.00 2.88 0.59 0.10 54.29 15:23:01 6 25.45 0.00 0.55 0.02 0.05 73.94 15:23:01 7 20.18 0.00 1.25 0.63 0.03 77.89 15:24:01 all 12.45 0.00 0.98 0.39 0.04 86.14 15:24:01 0 22.18 0.00 1.04 0.07 0.03 76.69 15:24:01 1 13.79 0.00 0.71 0.90 0.05 84.55 15:24:01 2 14.15 0.00 1.06 0.82 0.03 83.94 15:24:01 3 16.59 0.00 1.60 0.10 0.03 81.68 15:24:01 4 10.25 0.00 1.59 1.14 0.03 86.98 15:24:01 5 13.98 0.00 0.72 0.08 0.03 85.18 15:24:01 6 5.18 0.00 0.62 0.00 0.08 94.11 15:24:01 7 3.43 0.00 0.54 0.02 0.03 95.99 Average: all 17.70 0.00 1.16 0.52 0.05 80.57 Average: 0 16.06 0.00 1.24 0.03 0.04 82.62 Average: 1 19.61 0.00 1.28 0.66 0.05 78.40 Average: 2 18.64 0.00 0.78 0.61 0.04 79.93 Average: 3 17.53 0.00 1.31 0.13 0.05 80.97 Average: 4 13.57 0.00 1.31 1.92 0.06 83.14 Average: 5 27.62 0.00 1.72 0.44 0.06 70.16 Average: 6 13.73 0.00 0.62 0.04 0.05 85.57 Average: 7 14.84 0.00 1.02 0.31 0.04 83.79