---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15271 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 13G 143G 9% / 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 865 26296 0 5005 30846 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:d8:b0:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fed8:b0f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:c0:38:58 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:c2ff:fec0:3858/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15271) 05/23/25 _x86_64_ (8 CPU) 21:27:20 LINUX RESTART (8 CPU) 21:28:03 tps rtps wtps bread/s bwrtn/s 21:29:01 133.43 30.72 102.71 2766.42 39415.55 21:30:01 421.61 13.05 408.57 809.43 123668.26 21:31:01 153.04 0.38 152.66 34.93 52125.81 21:32:01 69.76 0.80 68.96 36.66 33548.04 Average: 194.97 11.07 183.90 896.28 62380.76 21:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 29077856 31638280 3861364 11.72 78584 2773336 1971580 5.80 927280 2595560 1063052 21:30:01 26246352 30606976 6692868 20.32 124456 4423856 6468412 19.03 2162296 4026352 212 21:31:01 24945844 29737436 7993376 24.27 155484 4783548 7763528 22.84 3145288 4288188 1348 21:32:01 26936960 31583664 6002260 18.22 156956 4649860 1608116 4.73 1341780 4153044 11304 Average: 26801753 30891589 6137467 18.63 128870 4157650 4452909 13.10 1894161 3765786 268979 21:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 lo 10.96 10.96 1.07 1.07 0.00 0.00 0.00 0.00 21:29:01 ens3 519.24 340.25 11218.89 36.02 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 br-057a84a1948d 0.23 0.15 0.01 0.01 0.00 0.00 0.00 0.00 21:30:01 lo 2.27 2.27 0.26 0.26 0.00 0.00 0.00 0.00 21:30:01 ens3 1039.19 476.62 11347.86 37.44 0.00 0.00 0.00 0.00 21:30:01 vethf8abdc8 1.37 1.88 0.15 0.18 0.00 0.00 0.00 0.00 21:31:01 br-057a84a1948d 0.18 0.15 0.02 0.01 0.00 0.00 0.00 0.00 21:31:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 21:31:01 ens3 79.75 53.59 1174.21 6.52 0.00 0.00 0.00 0.00 21:31:01 vethf8abdc8 4.42 5.03 0.74 0.80 0.00 0.00 0.00 0.00 21:32:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 21:32:01 ens3 38.84 34.66 66.83 24.47 0.00 0.00 0.00 0.00 21:32:01 docker0 25.20 36.38 2.73 298.94 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 418.42 225.32 5907.69 26.03 0.00 0.00 0.00 0.00 Average: docker0 6.35 9.17 0.69 75.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15271) 05/23/25 _x86_64_ (8 CPU) 21:27:20 LINUX RESTART (8 CPU) 21:28:03 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 10.55 0.00 1.23 2.23 0.04 85.95 21:29:01 0 1.99 0.00 0.54 10.33 0.03 87.11 21:29:01 1 7.37 0.00 0.86 0.40 0.02 91.35 21:29:01 2 1.81 0.00 0.55 0.02 0.02 97.60 21:29:01 3 26.20 0.00 2.18 1.45 0.07 70.10 21:29:01 4 26.26 0.00 2.16 1.09 0.05 70.44 21:29:01 5 5.86 0.00 1.34 3.61 0.05 89.14 21:29:01 6 6.87 0.00 1.07 0.07 0.03 91.95 21:29:01 7 8.01 0.00 1.12 0.93 0.05 89.88 21:30:01 all 16.09 0.00 5.52 6.13 0.07 72.18 21:30:01 0 13.52 0.00 7.82 35.38 0.08 43.20 21:30:01 1 11.49 0.00 4.34 1.36 0.05 82.76 21:30:01 2 15.37 0.00 4.81 0.47 0.10 79.25 21:30:01 3 21.84 0.00 6.06 2.32 0.07 69.70 21:30:01 4 12.82 0.00 4.57 3.83 0.07 78.71 21:30:01 5 18.34 0.00 6.30 1.67 0.08 73.61 21:30:01 6 16.90 0.00 4.99 2.91 0.07 75.13 21:30:01 7 18.50 0.00 5.24 1.09 0.05 75.12 21:31:01 all 23.37 0.00 3.02 2.35 0.07 71.19 21:31:01 0 22.11 0.00 2.85 9.56 0.07 65.41 21:31:01 1 24.57 0.00 3.26 1.55 0.07 70.56 21:31:01 2 16.75 0.00 2.57 3.12 0.07 77.49 21:31:01 3 28.59 0.00 3.09 1.24 0.08 67.00 21:31:01 4 27.91 0.00 3.54 0.59 0.05 67.92 21:31:01 5 22.03 0.00 2.95 0.07 0.07 74.90 21:31:01 6 18.21 0.00 2.64 2.41 0.08 76.66 21:31:01 7 26.81 0.00 3.28 0.28 0.08 69.54 21:32:01 all 3.39 0.00 0.70 0.95 0.04 94.92 21:32:01 0 5.14 0.00 0.83 0.35 0.03 93.64 21:32:01 1 2.17 0.00 0.68 5.90 0.05 91.20 21:32:01 2 2.98 0.00 0.75 0.27 0.05 95.95 21:32:01 3 2.51 0.00 0.65 0.18 0.03 96.62 21:32:01 4 3.20 0.00 0.55 0.12 0.03 96.09 21:32:01 5 2.44 0.00 0.68 0.05 0.05 96.78 21:32:01 6 6.43 0.00 0.84 0.07 0.03 92.63 21:32:01 7 2.25 0.00 0.57 0.68 0.05 96.44 Average: all 13.36 0.00 2.62 2.91 0.06 81.06 Average: 0 10.74 0.00 3.01 13.86 0.05 72.32 Average: 1 11.41 0.00 2.29 2.32 0.05 83.93 Average: 2 9.26 0.00 2.18 0.98 0.06 87.52 Average: 3 19.71 0.00 2.98 1.29 0.06 75.95 Average: 4 17.48 0.00 2.70 1.40 0.05 78.37 Average: 5 12.20 0.00 2.82 1.33 0.06 83.59 Average: 6 12.12 0.00 2.38 1.36 0.06 84.07 Average: 7 13.93 0.00 2.56 0.75 0.06 82.71