---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37633 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 708K 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 882 28415 0 2868 30843 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:08:70:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe08:7056/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:4c:3c:de 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:f4ff:fe4c:3cde/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-37633) 08/14/25 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 142.19 32.77 109.42 991.53 44281.53 05:06:01 134.51 8.28 126.23 563.37 47390.63 05:07:01 48.18 0.50 47.68 10.00 38068.86 05:08:01 121.54 3.22 118.33 433.32 57112.03 05:09:01 34.93 1.28 33.64 64.66 2263.22 Average: 96.12 9.13 86.99 410.66 37802.52 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29828180 31502400 3111040 9.44 78592 1899040 1966668 5.79 1063960 1740200 204448 05:06:01 28480064 30337272 4459156 13.54 86968 2065548 3225592 9.49 2277800 1852536 16264 05:07:01 27244648 29183112 5694572 17.29 90792 2138312 5260676 15.48 3447032 1904932 11940 05:08:01 27607136 30082108 5332084 16.19 98912 2656424 2684064 7.90 2729676 2240752 552 05:09:01 29041672 31527792 3897548 11.83 102532 2663728 1550772 4.56 1301284 2238396 12712 Average: 28440340 30526537 4498880 13.66 91559 2284610 2937554 8.64 2163950 1995363 49183 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 173.14 120.25 1310.64 21.69 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:06:01 ens3 510.60 330.88 2132.09 99.71 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 05:07:01 ens3 348.34 206.47 808.87 77.93 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 440.09 324.09 1524.85 1214.29 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:08:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 05:09:01 ens3 83.74 87.99 25.85 498.58 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 311.64 214.25 1159.98 383.66 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 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37633) 08/14/25 _x86_64_ (8 CPU) 05:03:22 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.43 0.00 0.79 1.68 0.04 86.05 05:05:01 0 4.01 0.00 0.36 5.13 0.03 90.47 05:05:01 1 17.11 0.00 1.70 2.55 0.07 78.58 05:05:01 2 11.04 0.00 0.63 0.24 0.03 88.06 05:05:01 3 2.45 0.00 0.22 0.00 0.02 97.32 05:05:01 4 3.80 0.00 0.34 0.02 0.02 95.83 05:05:01 5 27.18 0.00 1.70 5.13 0.07 65.93 05:05:01 6 13.24 0.00 0.92 0.27 0.02 85.55 05:05:01 7 12.68 0.00 0.49 0.12 0.03 86.68 05:06:01 all 45.30 0.00 1.81 0.57 0.09 52.24 05:06:01 0 41.02 0.00 2.59 3.41 0.10 52.87 05:06:01 1 48.91 0.00 1.61 0.42 0.10 48.96 05:06:01 2 53.71 0.00 1.84 0.17 0.10 44.18 05:06:01 3 41.19 0.00 1.44 0.00 0.08 57.29 05:06:01 4 45.50 0.00 1.82 0.00 0.08 52.59 05:06:01 5 40.62 0.00 1.40 0.05 0.08 57.84 05:06:01 6 44.22 0.00 1.67 0.00 0.10 54.01 05:06:01 7 47.21 0.00 2.04 0.52 0.12 50.11 05:07:01 all 61.52 0.00 2.09 0.24 0.11 36.04 05:07:01 0 58.60 0.00 2.02 0.30 0.10 38.98 05:07:01 1 64.64 0.00 2.19 1.10 0.10 31.97 05:07:01 2 56.74 0.00 2.50 0.03 0.12 40.61 05:07:01 3 62.89 0.00 2.24 0.00 0.10 34.77 05:07:01 4 64.55 0.00 2.04 0.02 0.10 33.29 05:07:01 5 63.26 0.00 2.20 0.48 0.12 33.93 05:07:01 6 60.22 0.00 1.64 0.02 0.10 38.02 05:07:01 7 61.25 0.00 1.89 0.00 0.10 36.76 05:08:01 all 56.86 0.00 2.24 1.19 0.10 39.61 05:08:01 0 54.91 0.00 2.01 0.18 0.10 42.80 05:08:01 1 57.34 0.00 2.56 0.05 0.10 39.94 05:08:01 2 58.05 0.00 2.06 0.80 0.10 38.99 05:08:01 3 56.53 0.00 2.56 1.89 0.08 38.94 05:08:01 4 56.71 0.00 1.93 0.02 0.10 41.25 05:08:01 5 59.78 0.00 2.36 3.74 0.10 34.03 05:08:01 6 59.21 0.00 2.01 2.71 0.10 35.96 05:08:01 7 52.43 0.00 2.36 0.12 0.10 44.99 05:09:01 all 11.21 0.00 0.74 0.23 0.04 87.78 05:09:01 0 6.50 0.00 0.78 0.02 0.02 92.68 05:09:01 1 0.73 0.00 0.27 0.00 0.03 98.96 05:09:01 2 2.57 0.00 0.25 0.02 0.02 97.15 05:09:01 3 6.06 0.00 0.67 1.27 0.03 91.97 05:09:01 4 37.75 0.00 1.32 0.25 0.07 60.61 05:09:01 5 9.02 0.00 1.00 0.02 0.05 89.91 05:09:01 6 24.08 0.00 1.15 0.12 0.05 74.60 05:09:01 7 2.96 0.00 0.57 0.17 0.03 96.27 Average: all 37.32 0.00 1.53 0.78 0.08 60.29 Average: 0 33.09 0.00 1.56 1.80 0.07 63.49 Average: 1 37.78 0.00 1.66 0.82 0.08 59.65 Average: 2 36.46 0.00 1.46 0.25 0.07 61.76 Average: 3 33.91 0.00 1.43 0.63 0.06 63.96 Average: 4 41.75 0.00 1.49 0.06 0.07 56.63 Average: 5 39.98 0.00 1.73 1.87 0.08 56.33 Average: 6 40.26 0.00 1.48 0.62 0.07 57.56 Average: 7 35.37 0.00 1.47 0.18 0.08 62.90