---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44374 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 893 22037 0 9236 30818 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:12:b3:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe12:b379/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:3f:6c:a4 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::42:86ff:fe3f:6ca4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44374) 09/08/25 _x86_64_ (8 CPU) 07:04:24 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 274.65 21.56 253.09 717.48 33315.51 07:07:01 372.39 19.56 352.83 2270.13 219433.10 07:08:01 400.80 3.53 397.27 417.13 88772.54 07:09:01 95.97 0.23 95.73 39.73 39365.44 07:10:01 178.44 0.22 178.22 10.40 44713.75 07:11:01 25.53 0.02 25.51 0.13 25033.69 07:12:01 7.15 0.03 7.11 4.40 838.52 07:13:01 68.07 1.62 66.46 109.58 1843.69 Average: 177.89 5.85 172.04 446.30 56680.32 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30062200 31713916 2877020 8.73 76144 1879664 1373212 4.04 831296 1737388 220232 07:07:01 23255260 31633112 9683960 29.40 159976 8239136 1647428 4.85 1031732 8015760 1658240 07:08:01 20700204 29305748 12239016 37.16 175776 8447016 10037900 29.53 3588692 7912540 13416 07:09:01 19760124 28803776 13179096 40.01 192600 8832712 10343324 30.43 4173376 8218180 19484 07:10:01 18948968 28099044 13990252 42.47 218984 8890236 11147316 32.80 4926940 8251604 2556 07:11:01 18834960 27990396 14104260 42.82 219112 8895296 11146304 32.80 5045244 8243240 500 07:12:01 18842700 28009620 14096520 42.80 219224 8908196 11262596 33.14 5037528 8249712 12280 07:13:01 22594896 31582336 10344324 31.40 220712 8726912 1554084 4.57 1580148 8050328 27412 Average: 21624914 29642244 11314306 34.35 185316 7852396 7314020 21.52 3276870 7334844 244265 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 07:06:01 ens3 68.79 58.11 1116.39 22.62 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 14.99 14.99 1.36 1.36 0.00 0.00 0.00 0.00 07:07:01 br-2241b759959b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 1955.36 1093.47 60469.06 84.73 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 veth069de61 4.05 5.67 0.71 0.83 0.00 0.00 0.00 0.00 07:08:01 vetheb5267c 0.20 0.60 0.01 0.03 0.00 0.00 0.00 0.00 07:08:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 07:09:01 docker0 46.94 62.44 2.59 1092.52 0.00 0.00 0.00 0.00 07:09:01 veth069de61 1.42 1.82 0.19 0.23 0.00 0.00 0.00 0.00 07:09:01 vetheb5267c 0.52 0.53 0.06 1.03 0.00 0.00 0.00 0.00 07:09:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 07:10:01 docker0 16.03 18.03 2.35 294.03 0.00 0.00 0.00 0.00 07:10:01 veth069de61 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 07:10:01 vetheb5267c 0.60 0.70 0.06 1.27 0.00 0.00 0.00 0.00 07:10:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 veth069de61 0.55 0.78 0.07 0.09 0.00 0.00 0.00 0.00 07:11:01 vetheb5267c 0.63 0.65 0.07 1.33 0.00 0.00 0.00 0.00 07:11:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 veth069de61 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 07:12:01 vetheb5267c 0.78 0.85 0.09 1.35 0.00 0.00 0.00 0.00 07:12:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:13:01 ens3 2520.95 1516.35 65079.60 192.22 0.00 0.00 0.00 0.00 Average: docker0 7.87 10.06 0.62 173.30 0.00 0.00 0.00 0.00 Average: lo 3.22 3.22 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 274.20 161.15 8030.99 16.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44374) 09/08/25 _x86_64_ (8 CPU) 07:04:24 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 9.57 0.00 0.81 3.04 0.04 86.55 07:06:01 0 0.63 0.00 0.12 0.07 0.03 99.15 07:06:01 1 0.17 0.00 0.07 0.00 0.00 99.77 07:06:01 2 19.66 0.00 1.65 9.32 0.07 69.31 07:06:01 3 36.96 0.00 2.64 3.19 0.10 57.10 07:06:01 4 14.62 0.00 0.88 0.37 0.03 84.09 07:06:01 5 2.35 0.00 0.32 0.02 0.03 97.28 07:06:01 6 1.40 0.00 0.12 0.00 0.02 98.46 07:06:01 7 0.85 0.00 0.67 11.33 0.03 87.12 07:07:01 all 19.92 0.00 9.43 15.15 0.09 55.41 07:07:01 0 20.72 0.00 8.86 4.74 0.08 65.60 07:07:01 1 18.42 0.00 9.88 35.59 0.10 36.01 07:07:01 2 21.34 0.00 9.64 10.57 0.12 58.33 07:07:01 3 18.39 0.00 9.59 3.26 0.07 68.69 07:07:01 4 20.00 0.00 9.33 8.38 0.08 62.21 07:07:01 5 19.47 0.00 10.54 24.20 0.08 45.71 07:07:01 6 20.59 0.00 8.94 13.18 0.08 57.20 07:07:01 7 20.41 0.00 8.66 21.31 0.09 49.54 07:08:01 all 31.59 0.00 4.51 4.45 0.08 59.37 07:08:01 0 21.91 0.00 3.59 1.51 0.08 72.91 07:08:01 1 31.53 0.00 4.89 4.60 0.07 58.91 07:08:01 2 35.90 0.00 4.65 2.18 0.07 57.20 07:08:01 3 30.09 0.00 4.49 0.62 0.07 64.73 07:08:01 4 26.69 0.00 3.88 1.07 0.08 68.27 07:08:01 5 35.08 0.00 5.32 22.37 0.10 37.13 07:08:01 6 35.55 0.00 4.53 1.96 0.07 57.88 07:08:01 7 36.10 0.00 4.77 1.41 0.08 57.63 07:09:01 all 11.36 0.00 1.70 1.80 0.06 85.07 07:09:01 0 10.88 0.00 1.72 0.93 0.05 86.42 07:09:01 1 12.86 0.00 1.42 7.08 0.07 78.57 07:09:01 2 10.21 0.00 1.51 1.81 0.08 86.38 07:09:01 3 9.00 0.00 1.56 0.20 0.05 89.19 07:09:01 4 9.13 0.00 1.91 0.60 0.05 88.31 07:09:01 5 12.08 0.00 1.64 0.02 0.08 86.17 07:09:01 6 13.66 0.00 2.19 2.44 0.07 81.64 07:09:01 7 13.07 0.00 1.62 1.36 0.05 83.90 07:10:01 all 12.19 0.00 2.60 3.02 0.07 82.11 07:10:01 0 10.12 0.00 2.30 5.25 0.08 82.24 07:10:01 1 12.63 0.00 2.76 5.25 0.08 79.28 07:10:01 2 11.26 0.00 2.27 1.60 0.08 84.78 07:10:01 3 14.44 0.00 3.12 0.34 0.08 82.02 07:10:01 4 8.64 0.00 2.00 0.52 0.07 88.77 07:10:01 5 10.21 0.00 2.34 8.01 0.07 79.38 07:10:01 6 16.88 0.00 3.53 1.19 0.07 78.33 07:10:01 7 13.36 0.00 2.52 2.03 0.07 82.02 07:11:01 all 5.36 0.00 0.82 1.08 0.06 92.68 07:11:01 0 5.22 0.00 0.77 8.21 0.07 85.73 07:11:01 1 5.12 0.00 0.99 0.03 0.05 93.81 07:11:01 2 4.76 0.00 1.11 0.10 0.07 93.97 07:11:01 3 6.61 0.00 1.12 0.03 0.07 92.18 07:11:01 4 4.56 0.00 0.47 0.00 0.03 94.93 07:11:01 5 4.20 0.00 0.82 0.13 0.08 94.77 07:11:01 6 5.46 0.00 0.72 0.07 0.07 93.69 07:11:01 7 6.95 0.00 0.60 0.05 0.03 92.36 07:12:01 all 1.76 0.00 0.44 0.07 0.06 97.68 07:12:01 0 2.02 0.00 0.52 0.18 0.05 97.23 07:12:01 1 1.95 0.00 0.72 0.08 0.08 97.16 07:12:01 2 1.34 0.00 0.25 0.00 0.05 98.36 07:12:01 3 1.46 0.00 0.42 0.07 0.07 97.99 07:12:01 4 1.15 0.00 0.32 0.02 0.07 98.45 07:12:01 5 1.82 0.00 0.47 0.20 0.07 97.44 07:12:01 6 1.64 0.00 0.48 0.00 0.07 97.81 07:12:01 7 2.69 0.00 0.28 0.00 0.02 97.01 07:13:01 all 4.19 0.00 0.94 0.32 0.04 94.52 07:13:01 0 4.64 0.00 0.87 0.98 0.03 93.47 07:13:01 1 14.67 0.00 1.27 0.12 0.05 83.89 07:13:01 2 2.67 0.00 1.25 0.00 0.03 96.04 07:13:01 3 1.11 0.00 0.65 0.57 0.05 97.62 07:13:01 4 3.31 0.00 1.15 0.10 0.03 95.40 07:13:01 5 1.62 0.00 0.62 0.43 0.03 97.29 07:13:01 6 1.09 0.00 0.79 0.23 0.02 97.88 07:13:01 7 4.40 0.00 0.90 0.05 0.05 94.60 Average: all 11.97 0.00 2.64 3.59 0.06 81.73 Average: 0 9.50 0.00 2.33 2.73 0.06 85.38 Average: 1 12.14 0.00 2.73 6.54 0.06 78.52 Average: 2 13.38 0.00 2.78 3.19 0.07 80.58 Average: 3 14.75 0.00 2.94 1.03 0.07 81.22 Average: 4 10.99 0.00 2.48 1.37 0.06 85.10 Average: 5 10.81 0.00 2.74 6.87 0.07 79.52 Average: 6 12.00 0.00 2.65 2.36 0.06 82.93 Average: 7 12.19 0.00 2.49 4.66 0.05 80.61