---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43067 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 17G 139G 11% / 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 949 22195 0 9022 30763 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:17:35:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe17:359c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:ba:f1:d7 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43067) 09/02/25 _x86_64_ (8 CPU) 15:25:07 LINUX RESTART (8 CPU) 15:26:01 tps rtps wtps bread/s bwrtn/s 15:27:01 195.32 40.98 154.34 3003.23 65994.47 15:28:01 130.79 4.60 126.20 589.50 67698.72 15:29:01 245.91 13.71 232.19 2393.20 12008.27 15:30:01 174.44 13.28 161.16 992.23 49963.41 15:31:01 552.37 3.67 548.71 439.66 171432.36 15:32:01 198.47 0.60 197.87 52.79 11872.02 Average: 249.55 12.81 236.74 1245.10 63161.54 15:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:27:01 29438904 31255104 3500316 10.63 82744 2033576 1807348 5.32 1358140 1826276 137084 15:28:01 27686520 29879304 5252700 15.95 93188 2388132 2946092 8.67 2771204 2141632 3812 15:29:01 28116496 31545664 4822724 14.64 105252 3588604 1466312 4.31 1422064 3013432 867564 15:30:01 24908104 31585208 8031116 24.38 150256 6633448 1482256 4.36 1445796 6030928 2523624 15:31:01 20510452 29476552 12428768 37.73 210956 8667716 12834788 37.76 3752416 7874128 47872 15:32:01 19017876 28368004 13921344 42.26 223000 8956624 10847684 31.92 5158948 7944104 29024 Average: 24946392 30351639 7992828 24.27 144233 5378017 5230747 15.39 2651428 4805083 601497 15:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:27:01 ens3 176.27 149.99 1719.94 31.24 0.00 0.00 0.00 0.00 15:27:01 lo 2.53 2.53 0.27 0.27 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 870.92 565.76 5427.35 140.56 0.00 0.00 0.00 0.00 15:28:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 222.53 172.20 2250.88 38.20 0.00 0.00 0.00 0.00 15:29:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 1589.82 1263.34 25422.81 99.04 0.00 0.00 0.00 0.00 15:30:01 lo 18.46 18.46 2.65 2.65 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 vethfb35da8 0.65 0.83 0.06 0.44 0.00 0.00 0.00 0.00 15:31:01 veth71e78ed 15.68 24.86 1.26 320.06 0.00 0.00 0.00 0.03 15:31:01 vetha35a5b3 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:31:01 ens3 948.49 762.32 14896.70 52.20 0.00 0.00 0.00 0.00 15:32:01 vethfb35da8 0.55 1.32 0.07 1.40 0.00 0.00 0.00 0.00 15:32:01 veth71e78ed 0.48 1.32 0.03 0.40 0.00 0.00 0.00 0.00 15:32:01 vetha35a5b3 7.57 11.31 0.94 1.32 0.00 0.00 0.00 0.00 15:32:01 ens3 38.71 21.13 91.19 14.21 0.00 0.00 0.00 0.00 Average: vethfb35da8 0.20 0.36 0.02 0.31 0.00 0.00 0.00 0.00 Average: veth71e78ed 2.69 4.36 0.21 53.41 0.00 0.00 0.00 0.00 Average: vetha35a5b3 1.26 1.91 0.16 0.22 0.00 0.00 0.00 0.00 Average: ens3 641.12 489.12 8301.48 62.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43067) 09/02/25 _x86_64_ (8 CPU) 15:25:07 LINUX RESTART (8 CPU) 15:26:01 CPU %user %nice %system %iowait %steal %idle 15:27:01 all 12.25 0.00 0.89 3.03 0.04 83.79 15:27:01 0 5.82 0.00 0.95 2.36 0.05 90.81 15:27:01 1 19.38 0.00 1.03 1.34 0.05 78.20 15:27:01 2 8.63 0.00 0.43 0.03 0.03 90.87 15:27:01 3 8.18 0.00 0.60 1.87 0.02 89.34 15:27:01 4 13.21 0.00 0.83 0.72 0.05 85.19 15:27:01 5 5.34 0.00 0.52 0.20 0.03 93.91 15:27:01 6 29.75 0.00 1.80 3.27 0.05 65.13 15:27:01 7 7.69 0.00 0.97 14.46 0.05 76.83 15:28:01 all 27.04 0.00 1.00 2.11 0.06 69.79 15:28:01 0 31.53 0.00 0.45 0.30 0.05 67.67 15:28:01 1 58.36 0.00 1.77 0.17 0.08 39.62 15:28:01 2 19.60 0.00 1.16 0.33 0.07 78.84 15:28:01 3 23.62 0.00 0.97 0.42 0.07 74.92 15:28:01 4 21.63 0.00 1.28 0.44 0.05 76.60 15:28:01 5 25.06 0.00 1.15 0.18 0.05 73.55 15:28:01 6 16.49 0.00 0.25 3.07 0.05 80.14 15:28:01 7 19.58 0.00 0.87 11.96 0.07 67.52 15:29:01 all 16.11 0.00 1.48 0.90 0.04 81.47 15:29:01 0 5.07 0.00 1.94 3.09 0.02 89.88 15:29:01 1 17.74 0.00 1.14 0.05 0.03 81.04 15:29:01 2 23.70 0.00 0.90 0.45 0.03 74.91 15:29:01 3 11.98 0.00 1.46 0.13 0.03 86.40 15:29:01 4 17.42 0.00 1.40 0.43 0.05 80.70 15:29:01 5 18.50 0.00 1.48 0.02 0.03 79.96 15:29:01 6 25.74 0.00 2.12 1.91 0.05 70.19 15:29:01 7 8.74 0.00 1.40 1.15 0.05 88.65 15:30:01 all 12.40 0.00 4.49 4.56 0.08 78.47 15:30:01 0 9.56 0.00 4.32 0.52 0.07 85.53 15:30:01 1 9.76 0.00 4.07 1.06 0.07 85.04 15:30:01 2 11.59 0.00 4.38 5.64 0.08 78.30 15:30:01 3 10.94 0.00 4.67 14.15 0.08 70.17 15:30:01 4 25.99 0.00 5.13 5.10 0.10 63.67 15:30:01 5 11.31 0.00 4.71 2.75 0.08 81.14 15:30:01 6 11.54 0.00 3.63 0.57 0.07 84.20 15:30:01 7 8.39 0.00 5.02 6.73 0.07 79.80 15:31:01 all 29.15 0.00 7.13 6.37 0.10 57.26 15:31:01 0 31.50 0.00 7.98 15.21 0.10 45.21 15:31:01 1 29.34 0.00 6.32 14.69 0.08 49.57 15:31:01 2 29.95 0.00 7.75 1.10 0.10 61.10 15:31:01 3 28.28 0.00 7.74 0.49 0.10 63.38 15:31:01 4 29.69 0.00 6.30 0.92 0.09 63.01 15:31:01 5 29.52 0.00 7.65 10.31 0.14 52.38 15:31:01 6 27.22 0.00 6.53 7.30 0.09 58.87 15:31:01 7 27.66 0.00 6.74 0.81 0.10 64.69 15:32:01 all 49.40 0.00 5.87 0.72 0.12 43.89 15:32:01 0 49.34 0.00 5.85 0.29 0.12 44.40 15:32:01 1 49.32 0.00 5.59 0.35 0.12 44.62 15:32:01 2 48.23 0.00 5.50 0.55 0.12 45.60 15:32:01 3 50.25 0.00 6.12 0.30 0.12 43.21 15:32:01 4 49.17 0.00 5.75 0.20 0.12 44.76 15:32:01 5 48.60 0.00 5.83 1.50 0.12 43.95 15:32:01 6 47.11 0.00 5.83 1.39 0.10 45.57 15:32:01 7 53.22 0.00 6.50 1.16 0.12 39.00 Average: all 24.36 0.00 3.46 2.94 0.07 69.16 Average: 0 22.10 0.00 3.57 3.61 0.07 70.65 Average: 1 30.66 0.00 3.31 2.93 0.07 63.02 Average: 2 23.62 0.00 3.35 1.35 0.07 71.60 Average: 3 22.16 0.00 3.57 2.88 0.07 71.31 Average: 4 26.14 0.00 3.44 1.30 0.08 69.04 Average: 5 23.03 0.00 3.54 2.48 0.08 70.88 Average: 6 26.30 0.00 3.35 2.91 0.07 67.37 Average: 7 20.86 0.00 3.57 6.06 0.08 69.44