---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20905 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 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 887 22079 0 9199 30824 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:86:fa:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fe86:fa79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:4c:69:4b 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:cbff:fe4c:694b/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-20905) 06/13/25 _x86_64_ (8 CPU) 14:54:32 LINUX RESTART (8 CPU) 14:55:02 tps rtps wtps bread/s bwrtn/s 14:56:01 310.00 58.63 251.36 3731.44 39471.95 14:57:01 220.59 19.43 201.16 2251.77 78864.49 14:58:01 548.64 2.98 545.66 413.26 205161.27 14:59:01 48.43 0.03 48.39 0.27 25081.02 15:00:01 230.22 0.18 230.04 25.06 52623.39 15:01:01 26.85 0.27 26.58 21.47 19548.93 15:02:01 16.53 0.00 16.53 0.00 19365.94 15:03:01 34.19 0.05 34.14 6.67 17232.73 15:04:01 68.51 1.80 66.71 93.98 2372.00 Average: 166.86 9.18 157.69 722.14 51113.08 14:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 30162940 31721844 2776280 8.43 68516 1801092 1355612 3.99 825800 1657680 161840 14:57:01 23939844 31585380 8999376 27.32 128500 7617936 1998420 5.88 1047980 7395596 4152468 14:58:01 22307580 30859980 10631640 32.28 175812 8387256 7317628 21.53 1938044 7972108 48804 14:59:01 20380096 29057212 12559124 38.13 177848 8510864 9750712 28.69 3868988 7941304 2236 15:00:01 19709228 29037288 13229992 40.16 218452 9068172 9896124 29.12 3972608 8448608 104324 15:01:01 19080992 28297576 13858228 42.07 218624 8956232 10814388 31.82 4736520 8306000 380 15:02:01 19072764 28291068 13866456 42.10 218712 8957788 10767496 31.68 4742476 8307396 456 15:03:01 20400216 29567328 12539004 38.07 218936 8916996 6945004 20.43 3506800 8257616 344 15:04:01 22552516 31507500 10386704 31.53 221088 8691680 1652720 4.86 1613468 8056328 13844 Average: 21956242 29991686 10982978 33.34 182943 7878668 6722012 19.78 2916965 7371404 498300 14:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 14:56:01 ens3 534.69 356.09 1728.98 83.67 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 15.41 15.41 1.41 1.41 0.00 0.00 0.00 0.00 14:57:01 ens3 2985.61 1573.02 59730.60 118.02 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 vetha9b7829 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 14:58:01 veth939d448 0.08 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:58:01 vethe2c15b2 1.43 1.43 0.15 0.16 0.00 0.00 0.00 0.00 14:58:01 vethf55a41d 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 14:59:01 vetha9b7829 0.15 0.45 0.01 0.02 0.00 0.00 0.00 0.00 14:59:01 veth939d448 12.25 14.80 1.76 1.44 0.00 0.00 0.00 0.00 14:59:01 vethe2c15b2 29.31 24.71 3.57 3.68 0.00 0.00 0.00 0.00 14:59:01 vethf55a41d 3.62 4.30 0.55 0.51 0.00 0.00 0.00 0.00 15:00:01 vetha9b7829 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 veth939d448 18.58 27.41 2.89 2.09 0.00 0.00 0.00 0.00 15:00:01 vethe2c15b2 40.95 27.72 3.12 4.18 0.00 0.00 0.00 0.00 15:00:01 vethf55a41d 3.28 4.82 0.54 0.37 0.00 0.00 0.00 0.00 15:01:01 vethb84d44a 8.38 6.80 1.08 3.12 0.00 0.00 0.00 0.00 15:01:01 vetha9b7829 0.43 0.48 4.26 0.08 0.00 0.00 0.00 0.00 15:01:01 veth939d448 21.85 30.48 3.75 6.88 0.00 0.00 0.00 0.00 15:01:01 vethe2c15b2 50.10 38.40 5.48 5.82 0.00 0.00 0.00 0.00 15:02:01 vethb84d44a 6.05 4.67 0.60 1.08 0.00 0.00 0.00 0.00 15:02:01 vetha9b7829 0.40 0.38 4.18 0.04 0.00 0.00 0.00 0.00 15:02:01 veth939d448 19.51 28.17 3.08 6.35 0.00 0.00 0.00 0.00 15:02:01 vethe2c15b2 45.75 33.87 4.25 4.89 0.00 0.00 0.00 0.00 15:03:01 vethe2c15b2 37.23 25.85 2.92 3.78 0.00 0.00 0.00 0.00 15:03:01 br-82ceb838bf2a 33.18 43.36 2.25 310.79 0.00 0.00 0.00 0.00 15:03:01 veth77fdbaf 1174.39 1183.19 130.11 265.45 0.00 0.00 0.00 0.02 15:03:01 veth1f9189c 6.53 10.21 1.01 1.28 0.00 0.00 0.00 0.00 15:04:01 lo 30.73 30.73 2.77 2.77 0.00 0.00 0.00 0.00 15:04:01 ens3 3996.10 2225.83 64327.06 453.32 0.00 0.00 0.00 0.00 15:04:01 docker0 107.55 172.40 7.12 1347.67 0.00 0.00 0.00 0.00 Average: lo 3.04 3.04 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 440.50 245.97 7149.23 50.26 0.00 0.00 0.00 0.00 Average: docker0 11.97 19.18 0.79 149.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20905) 06/13/25 _x86_64_ (8 CPU) 14:54:32 LINUX RESTART (8 CPU) 14:55:02 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 10.79 0.00 1.12 3.65 0.04 84.40 14:56:01 0 15.35 0.00 1.53 7.89 0.03 75.20 14:56:01 1 5.40 0.00 0.87 0.32 0.02 93.39 14:56:01 2 27.40 0.00 2.72 6.72 0.07 63.10 14:56:01 3 9.30 0.00 0.78 0.10 0.05 89.77 14:56:01 4 14.35 0.00 1.07 0.47 0.02 84.09 14:56:01 5 4.82 0.00 0.59 2.72 0.02 91.85 14:56:01 6 5.21 0.00 0.49 9.95 0.03 84.32 14:56:01 7 4.56 0.00 0.88 0.99 0.03 93.54 14:57:01 all 16.96 0.00 6.91 6.90 0.09 69.15 14:57:01 0 13.59 0.00 7.30 12.97 0.09 66.06 14:57:01 1 15.18 0.00 7.03 2.68 0.08 75.03 14:57:01 2 28.12 0.00 5.61 4.50 0.08 61.69 14:57:01 3 14.50 0.00 7.57 3.74 0.09 74.11 14:57:01 4 20.40 0.00 6.06 1.94 0.08 71.52 14:57:01 5 14.24 0.00 7.62 8.92 0.08 69.15 14:57:01 6 14.94 0.00 7.02 7.18 0.08 70.77 14:57:01 7 14.48 0.00 7.10 13.54 0.10 64.78 14:58:01 all 13.71 0.00 5.40 15.21 0.08 65.61 14:58:01 0 13.10 0.00 6.06 16.14 0.07 64.64 14:58:01 1 15.41 0.00 7.47 44.85 0.10 32.18 14:58:01 2 13.15 0.00 3.84 3.89 0.07 79.06 14:58:01 3 10.75 0.00 4.26 6.19 0.07 78.73 14:58:01 4 13.72 0.00 5.71 13.09 0.10 67.37 14:58:01 5 15.73 0.00 5.80 8.70 0.08 69.69 14:58:01 6 13.98 0.00 4.93 23.34 0.07 57.68 14:58:01 7 13.87 0.00 5.09 5.71 0.08 75.25 14:59:01 all 30.23 0.00 3.12 1.04 0.08 65.54 14:59:01 0 25.05 0.00 2.64 0.07 0.08 72.16 14:59:01 1 33.70 0.00 3.67 1.46 0.07 61.10 14:59:01 2 33.62 0.00 2.58 0.15 0.08 63.56 14:59:01 3 36.19 0.00 3.55 0.08 0.08 60.09 14:59:01 4 37.29 0.00 3.59 0.12 0.08 58.92 14:59:01 5 30.89 0.00 2.87 0.13 0.08 66.02 14:59:01 6 21.66 0.00 2.91 6.07 0.07 69.29 14:59:01 7 23.45 0.00 3.14 0.27 0.07 73.08 15:00:01 all 7.60 0.00 2.21 3.19 0.06 86.94 15:00:01 0 8.88 0.00 2.75 1.17 0.05 87.15 15:00:01 1 9.87 0.00 2.50 4.42 0.08 83.12 15:00:01 2 7.90 0.00 1.77 0.37 0.05 89.91 15:00:01 3 8.00 0.00 2.37 4.72 0.07 84.84 15:00:01 4 5.85 0.00 1.77 3.09 0.03 89.25 15:00:01 5 9.98 0.00 2.90 7.78 0.08 79.26 15:00:01 6 4.75 0.00 1.57 3.38 0.07 90.22 15:00:01 7 5.54 0.00 2.06 0.57 0.07 91.76 15:01:01 all 10.50 0.00 1.70 0.76 0.05 87.00 15:01:01 0 10.32 0.00 2.04 0.17 0.07 87.41 15:01:01 1 9.42 0.00 2.33 5.72 0.05 82.47 15:01:01 2 9.68 0.00 1.34 0.02 0.05 88.91 15:01:01 3 9.97 0.00 1.52 0.03 0.05 88.43 15:01:01 4 10.19 0.00 1.77 0.07 0.05 87.92 15:01:01 5 11.50 0.00 1.49 0.00 0.07 86.94 15:01:01 6 12.11 0.00 1.69 0.03 0.05 86.12 15:01:01 7 10.79 0.00 1.37 0.03 0.05 87.75 15:02:01 all 1.51 0.00 0.25 0.76 0.04 97.44 15:02:01 0 1.94 0.00 0.33 0.10 0.03 97.60 15:02:01 1 1.15 0.00 0.33 5.93 0.03 92.54 15:02:01 2 0.99 0.00 0.20 0.00 0.03 98.78 15:02:01 3 0.97 0.00 0.17 0.00 0.02 98.85 15:02:01 4 2.52 0.00 0.15 0.00 0.03 97.30 15:02:01 5 1.67 0.00 0.33 0.03 0.03 97.93 15:02:01 6 1.20 0.00 0.23 0.00 0.03 98.53 15:02:01 7 1.65 0.00 0.25 0.02 0.03 98.05 15:03:01 all 2.18 0.00 0.73 0.75 0.04 96.30 15:03:01 0 2.51 0.00 0.97 0.45 0.03 96.04 15:03:01 1 1.62 0.00 0.50 3.86 0.03 93.98 15:03:01 2 1.51 0.00 0.87 0.05 0.03 97.54 15:03:01 3 2.24 0.00 0.67 0.15 0.05 96.89 15:03:01 4 2.94 0.00 0.61 0.03 0.03 96.38 15:03:01 5 1.82 0.00 0.72 1.37 0.05 96.04 15:03:01 6 2.77 0.00 0.65 0.03 0.03 96.51 15:03:01 7 1.98 0.00 0.85 0.10 0.03 97.04 15:04:01 all 7.85 0.00 0.66 0.29 0.02 91.17 15:04:01 0 2.18 0.00 0.51 0.18 0.03 97.09 15:04:01 1 3.65 0.00 0.72 0.10 0.02 95.52 15:04:01 2 12.11 0.00 0.80 1.71 0.03 85.34 15:04:01 3 0.70 0.00 0.32 0.02 0.02 98.95 15:04:01 4 0.58 0.00 0.28 0.05 0.00 99.08 15:04:01 5 1.07 0.00 0.37 0.05 0.00 98.52 15:04:01 6 10.26 0.00 0.83 0.10 0.02 88.79 15:04:01 7 32.27 0.00 1.47 0.15 0.05 66.07 Average: all 11.24 0.00 2.44 3.60 0.05 82.67 Average: 0 10.29 0.00 2.66 4.29 0.05 82.70 Average: 1 10.59 0.00 2.81 7.65 0.05 78.89 Average: 2 14.92 0.00 2.19 1.92 0.06 80.91 Average: 3 10.28 0.00 2.35 1.66 0.05 85.66 Average: 4 11.93 0.00 2.32 2.07 0.05 83.63 Average: 5 10.18 0.00 2.51 3.29 0.06 83.96 Average: 6 9.65 0.00 2.25 5.53 0.05 82.52 Average: 7 12.08 0.00 2.45 2.34 0.06 83.06