---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47173 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: 2800.000 BogoMIPS: 5600.00 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 12G 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 845 27911 0 3410 30872 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:e1:af:3a brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fee1:af3a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:1c:a4:6a 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::42:8dff:fe1c:a46a/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-47173) 09/18/25 _x86_64_ (8 CPU) 16:25:42 LINUX RESTART (8 CPU) 16:26:01 tps rtps wtps bread/s bwrtn/s 16:27:02 225.63 66.52 159.11 4333.54 75294.78 16:28:01 132.33 7.24 125.10 1365.46 47908.76 16:29:01 219.86 2.10 217.76 338.21 72024.93 16:30:01 85.82 1.08 84.73 70.93 66216.40 Average: 166.05 19.29 146.77 1527.77 65434.20 16:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:27:02 30206644 31639280 2732576 8.30 55060 1697880 1469488 4.32 905556 1553760 87980 16:28:01 29574268 31704636 3364952 10.22 82092 2341096 1478868 4.35 911772 2119528 428460 16:29:01 28264952 31667296 4674268 14.19 119676 3545204 1521088 4.48 1396000 2885604 490048 16:30:01 28523164 31554852 4416056 13.41 123832 3180300 1550832 4.56 1182856 2858080 12996 Average: 29142257 31641516 3796963 11.53 95165 2691120 1505069 4.43 1099046 2354243 254871 16:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:27:02 ens3 348.58 249.04 1645.56 63.36 0.00 0.00 0.00 0.00 16:27:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 16:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 ens3 292.41 163.21 3579.85 16.82 0.00 0.00 0.00 0.00 16:28:01 lo 3.19 3.19 0.37 0.37 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 289.97 209.97 4439.11 22.05 0.00 0.00 0.00 0.00 16:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 docker0 200.83 278.49 16.57 4436.44 0.00 0.00 0.00 0.00 16:30:01 ens3 123.73 70.07 1114.80 19.30 0.00 0.00 0.00 0.00 16:30:01 lo 1.73 1.73 0.22 0.22 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 263.56 173.12 2691.19 30.44 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 50.42 69.92 4.16 1113.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47173) 09/18/25 _x86_64_ (8 CPU) 16:25:42 LINUX RESTART (8 CPU) 16:26:01 CPU %user %nice %system %iowait %steal %idle 16:27:02 all 7.70 0.00 1.04 6.19 0.04 85.03 16:27:02 0 6.93 0.00 1.02 1.19 0.05 90.81 16:27:02 1 11.50 0.00 2.00 1.07 0.05 85.38 16:27:02 2 4.40 0.00 0.47 0.45 0.02 94.66 16:27:02 3 4.69 0.00 0.97 1.07 0.07 93.21 16:27:02 4 8.98 0.00 1.34 6.79 0.05 82.83 16:27:02 5 6.84 0.00 0.57 1.52 0.03 91.04 16:27:02 6 5.88 0.00 0.68 0.42 0.02 93.00 16:27:02 7 12.38 0.00 1.27 37.03 0.07 49.25 16:28:01 all 7.39 0.00 1.36 5.31 0.04 85.90 16:28:01 0 4.18 0.00 1.60 1.68 0.03 92.50 16:28:01 1 1.38 0.00 1.12 3.52 0.05 93.92 16:28:01 2 2.09 0.00 0.73 0.20 0.02 96.95 16:28:01 3 16.02 0.00 1.79 2.74 0.05 79.40 16:28:01 4 2.34 0.00 0.89 0.05 0.05 96.68 16:28:01 5 23.20 0.00 2.46 4.46 0.05 69.83 16:28:01 6 4.76 0.00 0.97 0.65 0.05 93.58 16:28:01 7 5.18 0.00 1.28 29.17 0.05 64.32 16:29:01 all 34.42 0.00 1.87 4.61 0.09 59.00 16:29:01 0 36.05 0.00 1.67 0.27 0.08 61.93 16:29:01 1 38.75 0.00 2.10 1.66 0.08 57.40 16:29:01 2 42.62 0.00 1.58 0.20 0.10 55.50 16:29:01 3 31.00 0.00 2.18 0.41 0.10 66.32 16:29:01 4 23.63 0.00 1.76 0.02 0.07 74.53 16:29:01 5 33.54 0.00 2.43 14.07 0.10 49.87 16:29:01 6 34.74 0.00 1.43 8.21 0.08 55.53 16:29:01 7 34.99 0.00 1.85 12.08 0.10 50.98 16:30:01 all 8.46 0.00 0.86 3.23 0.04 87.41 16:30:01 0 3.79 0.00 0.72 0.99 0.03 94.47 16:30:01 1 14.21 0.00 1.10 5.16 0.05 79.48 16:30:01 2 1.68 0.00 0.43 0.27 0.02 97.60 16:30:01 3 16.19 0.00 1.30 0.28 0.03 82.19 16:30:01 4 5.88 0.00 0.74 0.07 0.02 93.29 16:30:01 5 15.60 0.00 1.17 14.40 0.07 68.76 16:30:01 6 9.22 0.00 0.87 0.37 0.03 89.52 16:30:01 7 1.10 0.00 0.60 4.36 0.03 93.91 Average: all 14.48 0.00 1.28 4.83 0.05 79.35 Average: 0 12.74 0.00 1.25 1.03 0.05 84.93 Average: 1 16.50 0.00 1.58 2.85 0.06 79.01 Average: 2 12.68 0.00 0.80 0.28 0.04 86.20 Average: 3 16.94 0.00 1.56 1.12 0.06 80.31 Average: 4 10.20 0.00 1.18 1.74 0.05 86.84 Average: 5 19.74 0.00 1.65 8.62 0.06 69.93 Average: 6 13.64 0.00 0.99 2.41 0.05 82.91 Average: 7 13.41 0.00 1.25 20.62 0.06 64.65