---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20180 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: 2799.996 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 16G 140G 10% / 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 884 23217 0 8064 30827 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:a5:af:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fea5:afba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:5e:46:02 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::42:29ff:fe5e:4602/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20180) 06/11/25 _x86_64_ (8 CPU) 07:04:22 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 171.02 22.88 148.14 2287.62 76845.19 07:07:01 634.99 4.48 630.51 456.99 289739.18 07:08:01 59.27 0.12 59.16 8.80 6560.77 07:09:01 216.68 0.22 216.46 27.86 33816.76 07:10:01 14.58 0.20 14.38 11.60 460.99 07:11:01 4.98 0.02 4.97 0.13 164.37 07:12:01 24.63 0.12 24.51 22.13 847.19 Average: 160.88 4.00 156.88 402.16 58347.78 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 29001372 31652640 3937848 11.95 85520 2848876 1679228 4.94 956524 2630352 1053508 07:07:01 23797068 31136148 9142152 27.75 152244 7268292 6775756 19.94 1551852 6945164 5992 07:08:01 21547196 29062712 11392024 34.58 156628 7436692 9965200 29.32 3813220 6897176 1508 07:09:01 20524680 29024964 12414540 37.69 198156 8316344 10102376 29.72 3945120 7718624 421772 07:10:01 20319840 28373188 12619380 38.31 198356 7879988 10789404 31.74 4611704 7258636 456 07:11:01 20315064 28370364 12624156 38.33 198504 7881544 10756068 31.65 4615720 7260120 220 07:12:01 21651600 29656100 11287620 34.27 198852 7841240 6995464 20.58 3385300 7193204 652 Average: 22450974 29610874 10488246 31.84 169751 7067568 8151928 23.98 3268491 6557611 212015 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 637.84 426.48 9987.51 38.35 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 lo 10.40 10.40 0.99 0.99 0.00 0.00 0.00 0.00 07:07:01 br-4794aceeea0d 0.07 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:07:01 vethd052b33 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 veth27f98e7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:07:01 ens3 1394.58 738.43 43205.29 56.81 0.00 0.00 0.00 0.00 07:08:01 br-4794aceeea0d 43.19 50.97 2.65 311.39 0.00 0.00 0.00 0.00 07:08:01 veth27f98e7 0.17 0.57 0.01 0.03 0.00 0.00 0.00 0.00 07:08:01 ens3 51.99 43.78 311.55 3.54 0.00 0.00 0.00 0.00 07:08:01 vethcdd8312 12.38 14.91 1.75 1.43 0.00 0.00 0.00 0.00 07:09:01 br-4794aceeea0d 0.85 0.80 0.09 0.05 0.00 0.00 0.00 0.00 07:09:01 veth27f98e7 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 ens3 226.20 151.57 2194.73 12.56 0.00 0.00 0.00 0.00 07:09:01 vethcdd8312 18.60 27.41 2.84 2.09 0.00 0.00 0.00 0.00 07:10:01 br-4794aceeea0d 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 vethfd8e30a 8.75 7.10 1.12 3.12 0.00 0.00 0.00 0.00 07:10:01 veth27f98e7 0.47 0.57 4.27 0.09 0.00 0.00 0.00 0.00 07:10:01 ens3 2.78 2.22 0.61 0.74 0.00 0.00 0.00 0.00 07:11:01 br-4794aceeea0d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 vethfd8e30a 5.78 4.42 0.57 1.03 0.00 0.00 0.00 0.00 07:11:01 veth27f98e7 0.37 0.33 4.18 0.04 0.00 0.00 0.00 0.00 07:11:01 ens3 0.72 0.70 0.13 0.35 0.00 0.00 0.00 0.00 07:12:01 br-4794aceeea0d 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 12.65 11.75 6.02 2.11 0.00 0.00 0.00 0.00 07:12:01 vethc1a7171 201.93 150.17 19.10 21.89 0.00 0.00 0.00 0.00 07:12:01 vethd57c93a 376.54 376.44 49.94 86.09 0.00 0.00 0.00 0.01 Average: br-4794aceeea0d 6.32 7.41 0.39 44.49 0.00 0.00 0.00 0.00 Average: ens3 332.39 196.42 7957.98 16.35 0.00 0.00 0.00 0.00 Average: vethc1a7171 28.85 21.45 2.73 3.13 0.00 0.00 0.00 0.00 Average: vethd57c93a 53.79 53.78 7.13 12.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20180) 06/11/25 _x86_64_ (8 CPU) 07:04:22 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 11.43 0.00 1.89 1.59 0.04 85.05 07:06:01 0 3.97 0.00 2.12 0.12 0.02 93.77 07:06:01 1 20.71 0.00 2.33 0.97 0.05 75.94 07:06:01 2 25.89 0.00 2.73 0.28 0.05 71.05 07:06:01 3 10.00 0.00 1.98 1.68 0.05 86.30 07:06:01 4 9.20 0.00 1.44 0.08 0.03 89.24 07:06:01 5 3.20 0.00 1.05 3.27 0.03 92.45 07:06:01 6 2.97 0.00 1.29 1.15 0.03 94.55 07:06:01 7 15.53 0.00 2.16 5.23 0.05 77.04 07:07:01 all 18.80 0.00 8.55 8.42 0.27 63.96 07:07:01 0 18.71 0.00 8.29 12.83 0.54 59.63 07:07:01 1 18.04 0.00 9.74 6.01 0.12 66.09 07:07:01 2 19.15 0.00 8.75 1.46 0.72 69.92 07:07:01 3 19.09 0.00 7.40 1.33 0.10 72.08 07:07:01 4 17.01 0.00 8.57 4.74 0.37 69.30 07:07:01 5 19.99 0.00 9.25 37.01 0.12 33.62 07:07:01 6 18.61 0.00 7.72 1.44 0.08 72.15 07:07:01 7 19.85 0.00 8.67 2.82 0.08 68.58 07:08:01 all 32.44 0.00 3.22 0.19 0.09 64.06 07:08:01 0 25.56 0.00 2.96 0.03 0.08 71.36 07:08:01 1 37.72 0.00 3.47 0.05 0.08 58.68 07:08:01 2 35.84 0.00 3.72 0.10 0.10 60.24 07:08:01 3 39.13 0.00 3.30 0.13 0.08 57.36 07:08:01 4 26.82 0.00 3.30 0.07 0.07 69.75 07:08:01 5 38.06 0.00 3.18 0.15 0.08 58.53 07:08:01 6 25.76 0.00 2.83 0.62 0.10 70.69 07:08:01 7 30.63 0.00 3.04 0.37 0.10 65.86 07:09:01 all 8.07 0.00 2.09 0.84 0.06 88.93 07:09:01 0 6.11 0.00 1.95 0.18 0.08 91.67 07:09:01 1 6.26 0.00 1.99 0.12 0.07 91.56 07:09:01 2 9.02 0.00 2.23 0.18 0.07 88.50 07:09:01 3 7.16 0.00 2.05 0.10 0.07 90.63 07:09:01 4 5.80 0.00 1.04 0.03 0.03 93.10 07:09:01 5 7.87 0.00 2.46 4.25 0.07 85.35 07:09:01 6 8.35 0.00 2.26 0.23 0.05 89.10 07:09:01 7 14.02 0.00 2.77 1.64 0.07 81.51 07:10:01 all 9.38 0.00 1.46 0.03 0.05 89.08 07:10:01 0 9.04 0.00 1.27 0.02 0.03 89.64 07:10:01 1 11.12 0.00 1.10 0.00 0.07 87.71 07:10:01 2 8.35 0.00 2.24 0.03 0.05 89.32 07:10:01 3 9.40 0.00 1.19 0.02 0.07 89.32 07:10:01 4 7.41 0.00 1.44 0.00 0.05 91.11 07:10:01 5 9.71 0.00 1.46 0.13 0.05 88.65 07:10:01 6 10.55 0.00 1.19 0.00 0.07 88.19 07:10:01 7 9.45 0.00 1.84 0.02 0.05 88.65 07:11:01 all 1.36 0.00 0.27 0.02 0.04 98.32 07:11:01 0 0.72 0.00 0.25 0.02 0.02 99.00 07:11:01 1 1.77 0.00 0.23 0.00 0.03 97.96 07:11:01 2 0.85 0.00 0.22 0.00 0.05 98.88 07:11:01 3 1.27 0.00 0.32 0.00 0.05 98.36 07:11:01 4 1.15 0.00 0.23 0.02 0.03 98.56 07:11:01 5 0.97 0.00 0.27 0.10 0.05 98.61 07:11:01 6 2.43 0.00 0.28 0.02 0.03 97.23 07:11:01 7 1.70 0.00 0.28 0.00 0.03 97.98 07:12:01 all 2.17 0.00 0.74 0.05 0.04 96.99 07:12:01 0 1.59 0.00 0.80 0.03 0.03 97.55 07:12:01 1 4.03 0.00 0.90 0.02 0.03 95.02 07:12:01 2 1.42 0.00 0.74 0.03 0.03 97.78 07:12:01 3 2.04 0.00 0.74 0.07 0.05 97.10 07:12:01 4 2.98 0.00 0.69 0.00 0.05 96.29 07:12:01 5 2.01 0.00 0.72 0.13 0.03 97.11 07:12:01 6 1.71 0.00 0.54 0.03 0.03 97.68 07:12:01 7 1.57 0.00 0.82 0.07 0.03 97.51 Average: all 11.94 0.00 2.59 1.58 0.08 83.80 Average: 0 9.37 0.00 2.51 1.88 0.11 86.13 Average: 1 14.22 0.00 2.81 1.01 0.06 81.89 Average: 2 14.35 0.00 2.94 0.30 0.15 82.25 Average: 3 12.57 0.00 2.42 0.47 0.07 84.47 Average: 4 10.03 0.00 2.38 0.70 0.09 86.80 Average: 5 11.66 0.00 2.61 6.35 0.06 79.31 Average: 6 10.05 0.00 2.30 0.50 0.06 87.10 Average: 7 13.22 0.00 2.79 1.45 0.06 82.48