---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3442 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 144G 8% / 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 2120 26811 0 3234 29598 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:2a:89:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fe2a:89d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:ed:c8:05 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::42:6ff:feed:c805/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3442) 10/18/25 _x86_64_ (8 CPU) 09:34:24 LINUX RESTART (8 CPU) 09:35:02 tps rtps wtps bread/s bwrtn/s 09:36:01 191.58 18.04 173.53 320.43 99439.24 09:37:01 95.18 6.35 88.84 221.43 32141.58 09:38:01 11.90 0.22 11.68 7.07 1503.87 09:39:01 84.14 3.35 80.79 448.59 20987.04 09:40:01 87.82 2.22 85.60 96.12 21997.13 Average: 93.80 6.00 87.81 218.40 35002.28 09:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 29439528 31186260 3499692 10.62 80308 1968788 2145596 6.31 1381940 1808036 127060 09:37:01 28348708 30334900 4590512 13.94 87100 2193092 3234772 9.52 2298376 1965356 11072 09:38:01 28255772 30278068 4683448 14.22 88964 2225524 3246036 9.55 2386284 1967384 6184 09:39:01 27604392 30076516 5334828 16.20 95904 2657624 3324508 9.78 2671348 2303128 1696 09:40:01 27530548 30379596 5408672 16.42 101400 3021296 2583796 7.60 2565676 2470208 15596 Average: 28235790 30451068 4703430 14.28 90735 2413265 2906942 8.55 2260725 2102822 32322 09:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 173.59 127.58 2414.96 25.93 0.00 0.00 0.00 0.00 09:36:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 789.14 469.67 3529.36 148.16 0.00 0.00 0.00 0.00 09:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 475.37 219.73 519.52 107.58 0.00 0.00 0.00 0.00 09:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:39:01 docker0 4.15 6.88 0.23 78.01 0.00 0.00 0.00 0.00 09:39:01 ens3 218.81 151.14 1467.53 48.58 0.00 0.00 0.00 0.00 09:39:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 docker0 1.90 2.88 0.11 39.88 0.00 0.00 0.00 0.00 09:40:01 ens3 419.33 301.03 455.37 119.31 0.00 0.00 0.00 0.00 09:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 1.21 1.96 0.07 23.66 0.00 0.00 0.00 0.00 Average: ens3 416.04 254.25 1674.94 90.12 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3442) 10/18/25 _x86_64_ (8 CPU) 09:34:24 LINUX RESTART (8 CPU) 09:35:02 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 13.10 0.00 0.91 2.17 0.04 83.77 09:36:01 0 5.32 0.00 0.53 0.44 0.02 93.69 09:36:01 1 19.63 0.00 1.14 0.25 0.03 78.94 09:36:01 2 3.71 0.00 0.36 0.17 0.03 95.73 09:36:01 3 4.20 0.00 0.99 4.90 0.05 89.86 09:36:01 4 4.32 0.00 0.39 0.44 0.02 94.83 09:36:01 5 6.43 0.00 0.31 9.67 0.09 83.51 09:36:01 6 45.14 0.00 2.63 1.34 0.07 50.82 09:36:01 7 15.98 0.00 0.95 0.20 0.03 82.83 09:37:01 all 40.70 0.00 1.26 0.31 0.08 57.66 09:37:01 0 25.56 0.00 1.08 0.02 0.05 73.29 09:37:01 1 38.05 0.00 1.50 0.02 0.08 60.34 09:37:01 2 44.45 0.00 1.29 1.02 0.08 53.17 09:37:01 3 49.64 0.00 1.51 1.11 0.08 47.66 09:37:01 4 42.53 0.00 1.15 0.13 0.07 56.11 09:37:01 5 45.14 0.00 0.80 0.03 0.07 53.96 09:37:01 6 39.16 0.00 1.20 0.10 0.07 59.47 09:37:01 7 41.15 0.00 1.52 0.07 0.08 57.17 09:38:01 all 34.98 0.00 0.96 0.20 0.09 63.76 09:38:01 0 17.46 0.00 0.80 0.00 0.05 81.70 09:38:01 1 33.88 0.00 0.96 0.74 0.08 64.34 09:38:01 2 54.48 0.00 0.61 0.00 0.13 44.78 09:38:01 3 42.34 0.00 1.30 0.27 0.12 55.97 09:38:01 4 28.82 0.00 1.12 0.02 0.08 69.96 09:38:01 5 43.95 0.00 1.06 0.57 0.12 54.30 09:38:01 6 24.31 0.00 0.82 0.05 0.07 74.75 09:38:01 7 34.92 0.00 0.99 0.00 0.08 64.01 09:39:01 all 21.15 0.00 1.80 3.60 0.08 73.37 09:39:01 0 15.12 0.00 1.63 2.00 0.08 81.16 09:39:01 1 18.10 0.00 1.83 3.75 0.07 76.25 09:39:01 2 22.84 0.00 2.18 0.74 0.08 74.16 09:39:01 3 23.51 0.00 1.84 11.47 0.12 63.06 09:39:01 4 23.89 0.00 2.33 1.53 0.10 72.15 09:39:01 5 22.46 0.00 1.46 0.74 0.08 75.26 09:39:01 6 24.68 0.00 1.55 0.12 0.07 73.59 09:39:01 7 18.58 0.00 1.51 8.42 0.08 71.40 09:40:01 all 24.29 0.00 1.85 0.64 0.07 73.14 09:40:01 0 21.27 0.00 1.30 0.02 0.07 77.34 09:40:01 1 18.24 0.00 1.61 0.59 0.07 79.50 09:40:01 2 32.25 0.00 2.53 1.09 0.10 64.02 09:40:01 3 15.97 0.00 1.80 0.02 0.07 82.15 09:40:01 4 33.90 0.00 2.62 1.14 0.07 62.28 09:40:01 5 31.73 0.00 1.80 0.71 0.07 65.70 09:40:01 6 25.49 0.00 1.88 0.13 0.08 72.41 09:40:01 7 15.55 0.00 1.32 1.41 0.07 81.65 Average: all 26.89 0.00 1.36 1.38 0.07 70.30 Average: 0 16.99 0.00 1.07 0.49 0.05 81.40 Average: 1 25.60 0.00 1.41 1.07 0.07 71.86 Average: 2 31.59 0.00 1.39 0.61 0.09 66.32 Average: 3 27.21 0.00 1.49 3.55 0.09 67.66 Average: 4 26.76 0.00 1.52 0.65 0.07 71.00 Average: 5 30.02 0.00 1.09 2.32 0.08 66.49 Average: 6 31.73 0.00 1.61 0.35 0.07 66.24 Average: 7 25.26 0.00 1.26 2.02 0.07 71.39