---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16876 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 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 830 27904 0 3433 30887 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:61:0c:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe61:cfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:22:e6:ca 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::42:1bff:fe22:e6ca/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-16876) 02/14/26 _x86_64_ (8 CPU) 16:20:22 LINUX RESTART (8 CPU) 16:21:01 tps rtps wtps bread/s bwrtn/s 16:22:01 139.44 25.05 114.40 1960.61 55229.46 16:23:01 137.59 2.18 135.41 355.01 86225.36 16:24:01 300.48 1.12 299.37 74.52 66241.23 Average: 192.51 9.45 183.06 796.71 69232.02 16:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 29614416 31690052 3324804 10.09 80420 2290696 1640680 4.83 924560 2074640 570860 16:23:01 27824384 30557452 5114836 15.53 100540 2908216 3085392 9.08 2244364 2491488 31832 16:24:01 28578348 31631316 4360872 13.24 123776 3201792 1458132 4.29 1107528 2879956 10440 Average: 28672383 31292940 4266837 12.95 101579 2800235 2061401 6.07 1425484 2482028 204377 16:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 ens3 364.72 197.25 4529.70 22.91 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 3.67 3.67 0.43 0.43 0.00 0.00 0.00 0.00 16:23:01 ens3 274.72 194.27 4276.92 20.20 0.00 0.00 0.00 0.00 16:23:01 docker0 188.00 266.34 16.01 4275.34 0.00 0.00 0.00 0.00 16:23:01 vethab573d9 188.00 266.49 18.58 4275.35 0.00 0.00 0.00 0.35 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:24:01 ens3 186.30 162.14 1225.94 668.86 0.00 0.00 0.00 0.00 16:24:01 docker0 8.22 10.23 0.58 90.33 0.00 0.00 0.00 0.00 16:24:01 lo 2.67 2.67 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 275.25 184.55 3344.18 237.32 0.00 0.00 0.00 0.00 Average: docker0 65.41 92.19 5.53 1455.22 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16876) 02/14/26 _x86_64_ (8 CPU) 16:20:22 LINUX RESTART (8 CPU) 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 9.75 0.00 1.17 3.00 0.04 86.04 16:22:01 0 1.70 0.00 0.40 0.12 0.05 97.73 16:22:01 1 17.93 0.00 1.75 0.82 0.05 79.45 16:22:01 2 5.23 0.00 1.15 0.70 0.02 92.90 16:22:01 3 1.24 0.00 1.21 6.03 0.05 91.47 16:22:01 4 7.34 0.00 0.82 0.18 0.02 91.64 16:22:01 5 1.49 0.00 0.64 13.60 0.03 84.25 16:22:01 6 2.37 0.00 0.62 0.07 0.02 96.93 16:22:01 7 40.81 0.00 2.69 2.52 0.07 53.92 16:23:01 all 32.13 0.00 1.48 2.53 0.08 63.78 16:23:01 0 37.02 0.00 1.30 0.03 0.08 61.56 16:23:01 1 31.52 0.00 2.11 5.92 0.08 60.37 16:23:01 2 34.01 0.00 1.39 2.67 0.08 61.85 16:23:01 3 26.52 0.00 0.95 0.92 0.07 71.54 16:23:01 4 33.86 0.00 2.21 0.52 0.08 63.33 16:23:01 5 30.22 0.00 1.12 8.54 0.07 60.05 16:23:01 6 34.16 0.00 1.27 1.56 0.07 62.94 16:23:01 7 29.67 0.00 1.49 0.10 0.08 68.65 16:24:01 all 11.23 0.00 1.59 2.96 0.04 84.17 16:24:01 0 8.32 0.00 1.65 0.02 0.02 89.99 16:24:01 1 7.35 0.00 0.95 0.02 0.03 91.64 16:24:01 2 9.40 0.00 2.29 3.89 0.03 84.39 16:24:01 3 4.03 0.00 0.92 0.00 0.03 95.02 16:24:01 4 6.16 0.00 1.04 0.37 0.03 92.40 16:24:01 5 6.93 0.00 1.78 15.00 0.07 76.22 16:24:01 6 35.82 0.00 2.94 4.40 0.07 56.77 16:24:01 7 11.92 0.00 1.17 0.07 0.03 86.82 Average: all 17.70 0.00 1.41 2.83 0.05 78.00 Average: 0 15.70 0.00 1.12 0.06 0.05 83.08 Average: 1 18.93 0.00 1.61 2.25 0.06 77.16 Average: 2 16.23 0.00 1.61 2.42 0.04 79.70 Average: 3 10.60 0.00 1.03 2.31 0.05 86.01 Average: 4 15.80 0.00 1.36 0.36 0.04 82.45 Average: 5 12.86 0.00 1.18 12.38 0.06 73.52 Average: 6 24.08 0.00 1.61 2.00 0.05 72.26 Average: 7 27.44 0.00 1.78 0.89 0.06 69.83