---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3095 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 839 28798 0 2529 30894 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:14:64:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe14:640e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:0d:14:71 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::42:33ff:fe0d:1471/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3095) 03/19/26 _x86_64_ (8 CPU) 12:29:19 LINUX RESTART (8 CPU) 12:30:02 tps rtps wtps bread/s bwrtn/s 12:31:01 147.57 15.40 132.16 1433.25 81779.09 12:32:01 203.98 2.70 201.28 418.53 61849.38 12:33:01 28.45 0.78 27.66 43.73 1808.50 Average: 126.55 6.24 120.31 627.35 48293.74 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29946156 31706272 2993064 9.09 76616 1986840 1367324 4.02 882060 1803756 194140 12:32:01 29563112 31695808 3376108 10.25 94036 2329488 1470056 4.33 971932 2069528 224 12:33:01 29494456 31637556 3444764 10.46 96544 2337016 1433868 4.22 1043248 2067068 11092 Average: 29667908 31679879 3271312 9.93 89065 2217781 1423749 4.19 965747 1980117 68485 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 150.70 107.95 1160.34 15.13 0.00 0.00 0.00 0.00 12:31:01 lo 2.78 2.78 0.30 0.30 0.00 0.00 0.00 0.00 12:32:01 docker0 203.58 242.04 12.31 2108.50 0.00 0.00 0.00 0.00 12:32:01 ens3 331.51 296.17 2603.49 495.27 0.00 0.00 0.00 0.00 12:32:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 ens3 147.01 182.17 28.16 1277.15 0.00 0.00 0.00 0.00 12:33:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 68.25 81.14 4.13 706.84 0.00 0.00 0.00 0.00 Average: ens3 210.08 195.92 1264.65 599.09 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3095) 03/19/26 _x86_64_ (8 CPU) 12:29:19 LINUX RESTART (8 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 8.98 0.00 0.81 1.43 0.03 88.75 12:31:01 0 0.38 0.00 0.53 7.61 0.07 91.42 12:31:01 1 0.37 0.00 0.29 2.31 0.02 97.01 12:31:01 2 0.42 0.00 0.27 0.07 0.00 99.24 12:31:01 3 0.31 0.00 0.19 0.08 0.02 99.41 12:31:01 4 25.13 0.00 1.58 0.53 0.05 72.72 12:31:01 5 30.83 0.00 2.34 0.70 0.07 66.06 12:31:01 6 3.78 0.00 0.51 0.00 0.02 95.69 12:31:01 7 10.58 0.00 0.76 0.17 0.02 88.47 12:32:01 all 4.99 0.00 1.61 1.01 0.05 92.35 12:32:01 0 5.38 0.00 1.98 4.84 0.07 87.73 12:32:01 1 7.27 0.00 1.40 0.08 0.05 91.19 12:32:01 2 4.06 0.00 1.31 0.08 0.05 94.50 12:32:01 3 1.85 0.00 1.56 1.06 0.03 95.50 12:32:01 4 1.95 0.00 1.43 0.77 0.05 95.80 12:32:01 5 10.83 0.00 1.67 0.02 0.03 87.44 12:32:01 6 4.36 0.00 2.03 1.14 0.05 92.43 12:32:01 7 4.24 0.00 1.48 0.07 0.05 94.16 12:33:01 all 9.38 0.00 0.60 0.11 0.04 89.88 12:33:01 0 12.98 0.00 0.68 0.07 0.03 86.24 12:33:01 1 24.48 0.00 1.17 0.05 0.05 74.25 12:33:01 2 14.03 0.00 0.81 0.05 0.07 85.05 12:33:01 3 3.07 0.00 0.42 0.02 0.00 96.50 12:33:01 4 4.54 0.00 0.40 0.00 0.03 95.02 12:33:01 5 7.19 0.00 0.47 0.68 0.05 91.61 12:33:01 6 1.30 0.00 0.27 0.00 0.02 98.42 12:33:01 7 7.45 0.00 0.58 0.05 0.02 91.89 Average: all 7.78 0.00 1.00 0.85 0.04 90.33 Average: 0 6.29 0.00 1.07 4.15 0.06 88.44 Average: 1 10.78 0.00 0.96 0.81 0.04 87.42 Average: 2 6.19 0.00 0.80 0.07 0.04 92.91 Average: 3 1.75 0.00 0.72 0.39 0.02 97.13 Average: 4 10.48 0.00 1.13 0.43 0.04 87.91 Average: 5 16.20 0.00 1.49 0.46 0.05 81.79 Average: 6 3.14 0.00 0.93 0.38 0.03 95.52 Average: 7 7.41 0.00 0.94 0.10 0.03 91.53