---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44699 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 14G 142G 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 880 24899 0 6387 30830 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:ec:64:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:feec:645b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:22:f7:cc 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::42:3bff:fe22:f7cc/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-44699) 09/09/25 _x86_64_ (8 CPU) 12:08:09 LINUX RESTART (8 CPU) 12:09:02 tps rtps wtps bread/s bwrtn/s 12:10:01 144.31 23.12 121.19 2312.68 26659.53 12:11:01 520.30 3.85 516.45 477.25 159048.29 12:12:01 110.85 0.07 110.78 6.13 21203.00 12:13:01 13.26 0.00 13.26 0.00 15153.47 12:14:01 18.09 0.20 17.89 20.52 15370.98 12:15:01 229.13 0.22 228.91 13.73 47949.74 12:16:01 18.68 0.00 18.68 0.00 15388.10 12:17:01 20.90 0.02 20.88 0.13 15470.49 12:18:01 65.64 1.32 64.32 106.38 16153.44 Average: 126.76 3.16 123.60 322.58 36951.45 12:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:10:01 28986560 31610300 3952660 12.00 83308 2829580 2252572 6.63 995344 2614492 1013160 12:11:01 25744016 31370816 7195204 21.84 138904 5629576 5981920 17.60 1363788 5259660 5128 12:12:01 24121076 29918236 8818144 26.77 145380 5795624 7548844 22.21 2906524 5317148 400 12:13:01 24101988 29899428 8837232 26.83 145540 5796108 7731196 22.75 2924708 5316200 268 12:14:01 23900752 29837196 9038468 27.44 153860 5916032 8078648 23.77 3005728 5422092 130024 12:15:01 23458684 29786700 9480536 28.78 187292 6231056 8080976 23.78 3151908 5669428 2176 12:16:01 23416152 29745176 9523068 28.91 187392 6231684 8144356 23.96 3200140 5663844 404 12:17:01 23419020 29748444 9520200 28.90 187504 6231868 8176820 24.06 3196740 5663384 152 12:18:01 25524388 31594048 7414832 22.51 188924 5966916 1618064 4.76 1400628 5432484 27744 Average: 24741404 30390038 8197816 24.89 157567 5625383 6401488 18.83 2460612 5150970 131051 12:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:10:01 ens3 501.90 331.07 12917.03 32.54 0.00 0.00 0.00 0.00 12:10:01 lo 11.73 11.73 1.11 1.11 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 veth26a1c26 7.13 5.55 0.89 0.81 0.00 0.00 0.00 0.00 12:11:01 ens3 480.52 259.42 15153.41 22.87 0.00 0.00 0.00 0.00 12:11:01 vethe26ef44 5.25 7.20 0.79 0.90 0.00 0.00 0.00 0.00 12:11:01 br-cf8dd295fe39 0.08 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:12:01 ens3 13.08 11.15 319.18 1.17 0.00 0.00 0.00 0.00 12:12:01 vethe26ef44 143.86 162.27 26.78 25.29 0.00 0.00 0.00 0.00 12:12:01 br-cf8dd295fe39 10.68 12.35 0.78 319.01 0.00 0.00 0.00 0.00 12:12:01 vethcd23426 0.98 1.23 0.07 0.07 0.00 0.00 0.00 0.00 12:13:01 ens3 1.57 1.58 0.43 1.59 0.00 0.00 0.00 0.00 12:13:01 vethe26ef44 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 br-cf8dd295fe39 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 12:13:01 vethcd23426 1.83 2.57 0.24 0.28 0.00 0.00 0.00 0.00 12:14:01 ens3 33.20 23.84 844.11 2.34 0.00 0.00 0.00 0.00 12:14:01 vethe26ef44 98.35 98.82 24.72 11.20 0.00 0.00 0.00 0.00 12:14:01 br-cf8dd295fe39 0.17 0.23 0.02 0.02 0.00 0.00 0.00 0.00 12:14:01 vethcd23426 3.32 5.18 0.53 0.59 0.00 0.00 0.00 0.00 12:15:01 ens3 84.90 69.99 1343.55 7.77 0.00 0.00 0.00 0.00 12:15:01 vethe26ef44 165.61 166.39 40.94 18.17 0.00 0.00 0.00 0.00 12:15:01 br-cf8dd295fe39 0.08 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 vethcd23426 3.18 4.93 0.50 0.54 0.00 0.00 0.00 0.00 12:16:01 ens3 0.67 0.53 0.11 0.06 0.00 0.00 0.00 0.00 12:16:01 vethe26ef44 544.86 547.29 132.50 58.97 0.00 0.00 0.00 0.01 12:16:01 br-cf8dd295fe39 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vethcd23426 4.75 6.83 0.72 0.93 0.00 0.00 0.00 0.00 12:17:01 ens3 1.13 0.98 0.38 0.67 0.00 0.00 0.00 0.00 12:17:01 vethe26ef44 139.01 139.64 33.61 14.96 0.00 0.00 0.00 0.00 12:17:01 br-cf8dd295fe39 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 vethcd23426 4.62 6.40 0.62 0.64 0.00 0.00 0.00 0.00 12:18:01 ens3 46.89 39.78 70.86 15.93 0.00 0.00 0.00 0.00 12:18:01 lo 31.13 31.13 2.75 2.75 0.00 0.00 0.00 0.00 12:18:01 docker0 64.12 77.22 4.98 1341.69 0.00 0.00 0.00 0.00 Average: ens3 128.62 81.57 3387.54 9.39 0.00 0.00 0.00 0.00 Average: lo 3.01 3.01 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 7.14 8.60 0.55 149.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44699) 09/09/25 _x86_64_ (8 CPU) 12:08:09 LINUX RESTART (8 CPU) 12:09:02 CPU %user %nice %system %iowait %steal %idle 12:10:01 all 10.20 0.00 1.39 2.38 0.03 86.00 12:10:01 0 7.58 0.00 1.39 0.93 0.02 90.07 12:10:01 1 11.45 0.00 1.09 1.00 0.03 86.42 12:10:01 2 14.08 0.00 1.66 1.27 0.02 82.96 12:10:01 3 5.29 0.00 1.56 3.56 0.03 89.56 12:10:01 4 23.45 0.00 1.95 2.09 0.05 72.46 12:10:01 5 9.28 0.00 1.19 9.94 0.05 79.54 12:10:01 6 6.43 0.00 1.14 0.20 0.02 92.21 12:10:01 7 4.01 0.00 1.07 0.08 0.02 94.82 12:11:01 all 12.36 0.00 4.99 16.30 0.05 66.30 12:11:01 0 12.07 0.00 5.38 4.84 0.05 77.66 12:11:01 1 12.17 0.00 4.70 6.34 0.05 76.74 12:11:01 2 12.08 0.00 4.53 8.69 0.05 74.65 12:11:01 3 13.87 0.00 5.14 41.21 0.07 39.71 12:11:01 4 10.79 0.00 5.39 39.80 0.07 43.95 12:11:01 5 12.73 0.00 4.27 6.14 0.07 76.79 12:11:01 6 13.34 0.00 5.76 19.16 0.05 61.69 12:11:01 7 11.85 0.00 4.69 4.48 0.05 78.93 12:12:01 all 23.40 0.00 2.73 3.94 0.09 69.84 12:12:01 0 34.58 0.00 3.55 1.98 0.10 59.79 12:12:01 1 20.54 0.00 2.42 2.27 0.08 74.69 12:12:01 2 21.32 0.00 2.90 1.62 0.08 74.07 12:12:01 3 26.56 0.00 2.92 11.91 0.13 58.48 12:12:01 4 27.33 0.00 3.05 2.43 0.08 67.10 12:12:01 5 21.99 0.00 2.79 4.43 0.07 70.71 12:12:01 6 19.97 0.00 2.37 0.69 0.07 76.91 12:12:01 7 14.97 0.00 1.86 6.20 0.08 76.89 12:13:01 all 0.94 0.00 0.12 0.98 0.03 97.93 12:13:01 0 0.35 0.00 0.10 0.00 0.02 99.53 12:13:01 1 1.02 0.00 0.12 0.57 0.03 98.27 12:13:01 2 1.48 0.00 0.10 0.02 0.03 98.37 12:13:01 3 0.90 0.00 0.17 7.15 0.05 91.73 12:13:01 4 0.77 0.00 0.13 0.02 0.05 99.03 12:13:01 5 1.32 0.00 0.13 0.03 0.03 98.48 12:13:01 6 0.87 0.00 0.07 0.00 0.02 99.05 12:13:01 7 0.80 0.00 0.17 0.07 0.03 98.93 12:14:01 all 2.41 0.00 0.42 1.29 0.04 95.83 12:14:01 0 2.77 0.00 0.40 0.02 0.02 96.79 12:14:01 1 1.62 0.00 0.40 0.47 0.03 97.48 12:14:01 2 1.88 0.00 0.50 0.18 0.03 97.40 12:14:01 3 1.56 0.00 0.27 9.24 0.07 88.87 12:14:01 4 2.89 0.00 0.48 0.25 0.05 96.33 12:14:01 5 1.62 0.00 0.33 0.07 0.05 97.93 12:14:01 6 3.22 0.00 0.50 0.03 0.03 96.21 12:14:01 7 3.74 0.00 0.52 0.12 0.03 95.60 12:15:01 all 9.01 0.00 2.17 4.11 0.07 84.65 12:15:01 0 12.33 0.00 2.03 1.46 0.08 84.09 12:15:01 1 8.02 0.00 2.48 0.79 0.08 88.63 12:15:01 2 5.43 0.00 1.02 0.22 0.03 93.30 12:15:01 3 11.98 0.00 2.43 10.47 0.07 75.05 12:15:01 4 8.74 0.00 2.65 4.63 0.07 83.90 12:15:01 5 7.28 0.00 1.81 5.54 0.07 85.30 12:15:01 6 9.38 0.00 3.29 3.06 0.07 84.21 12:15:01 7 8.88 0.00 1.61 6.72 0.05 82.73 12:16:01 all 2.83 0.00 0.52 0.76 0.04 95.85 12:16:01 0 3.19 0.00 0.62 0.02 0.05 96.12 12:16:01 1 3.73 0.00 0.48 0.12 0.05 95.62 12:16:01 2 1.99 0.00 0.17 0.02 0.03 97.79 12:16:01 3 2.41 0.00 0.74 0.05 0.05 96.75 12:16:01 4 3.05 0.00 0.47 0.03 0.03 96.41 12:16:01 5 2.97 0.00 0.75 0.25 0.05 95.98 12:16:01 6 2.79 0.00 0.53 0.02 0.05 96.61 12:16:01 7 2.52 0.00 0.42 5.60 0.05 91.41 12:17:01 all 1.02 0.00 0.20 0.78 0.04 97.97 12:17:01 0 1.09 0.00 0.23 0.00 0.03 98.65 12:17:01 1 1.10 0.00 0.22 0.08 0.03 98.56 12:17:01 2 0.99 0.00 0.12 0.00 0.02 98.88 12:17:01 3 1.05 0.00 0.37 0.03 0.05 98.50 12:17:01 4 0.69 0.00 0.27 0.03 0.03 98.98 12:17:01 5 1.15 0.00 0.12 0.03 0.02 98.68 12:17:01 6 0.97 0.00 0.13 0.00 0.03 98.87 12:17:01 7 1.09 0.00 0.13 6.07 0.03 92.68 12:18:01 all 4.17 0.00 0.79 1.11 0.04 93.89 12:18:01 0 1.99 0.00 0.72 0.12 0.03 97.14 12:18:01 1 1.67 0.00 0.89 1.04 0.03 96.38 12:18:01 2 1.31 0.00 0.59 0.02 0.03 98.05 12:18:01 3 17.08 0.00 1.32 0.18 0.05 81.37 12:18:01 4 6.14 0.00 0.85 0.20 0.05 92.75 12:18:01 5 1.92 0.00 0.57 0.05 0.03 97.43 12:18:01 6 1.70 0.00 0.63 0.02 0.03 97.61 12:18:01 7 1.54 0.00 0.77 7.23 0.03 90.43 Average: all 7.35 0.00 1.48 3.51 0.05 87.62 Average: 0 8.42 0.00 1.60 1.04 0.04 88.90 Average: 1 6.79 0.00 1.42 1.40 0.05 90.34 Average: 2 6.71 0.00 1.28 1.33 0.04 90.63 Average: 3 8.96 0.00 1.65 9.28 0.06 80.04 Average: 4 9.28 0.00 1.69 5.45 0.05 83.53 Average: 5 6.68 0.00 1.33 2.93 0.05 89.01 Average: 6 6.51 0.00 1.60 2.56 0.04 89.29 Average: 7 5.48 0.00 1.24 4.07 0.04 89.17