---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11704 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 712K 3.2G 1% /run /dev/vda1 155G 15G 141G 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 888 24022 0 7255 30822 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:d3:96:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fed3:96c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:09:e6:d9 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:daff:fe09:e6d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11704) 11/10/25 _x86_64_ (8 CPU) 16:52:23 LINUX RESTART (8 CPU) 16:53:01 tps rtps wtps bread/s bwrtn/s 16:54:01 284.85 40.31 244.54 2910.18 15220.40 16:55:01 695.00 3.40 691.60 436.33 193416.16 16:56:01 17.68 0.00 17.68 0.00 5132.48 16:57:01 8.01 0.00 8.01 0.00 4817.73 16:58:01 58.24 7.10 51.14 1309.92 12820.26 16:59:01 188.20 0.45 187.75 27.33 36714.01 17:00:01 12.65 0.00 12.65 0.00 4953.57 17:01:01 28.88 0.07 28.81 8.27 5138.08 17:02:01 47.04 1.82 45.23 94.12 6206.30 Average: 148.95 5.90 143.04 531.78 31601.61 16:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:54:01 29721576 31686820 3217644 9.77 78256 2187648 1535184 4.52 894788 2012496 424068 16:55:01 24174456 30674248 8764764 26.61 162544 6427840 6548480 19.27 2147256 5982732 144 16:56:01 23506540 30004844 9432680 28.64 164324 6426520 7503312 22.08 2866740 5922888 248 16:57:01 23491836 29990404 9447384 28.68 164548 6427052 7625600 22.44 2880752 5922200 312 16:58:01 22937456 29874452 10001764 30.36 179908 6818824 8182968 24.08 3078260 6239548 209232 16:59:01 22688444 29804336 10250776 31.12 197800 6952456 8025476 23.61 3526132 6013248 2308 17:00:01 22728496 29845480 10210724 31.00 197944 6953108 7970468 23.45 3485860 6012744 356 17:01:01 22941804 30012636 9997416 30.35 198196 6912280 7054916 20.76 3333848 5964076 108 17:02:01 24610392 31580700 8328828 25.29 199880 6798044 1568096 4.61 1855868 5829844 37532 Average: 24089000 30385991 8850220 26.87 171489 6211530 6223833 18.31 2674389 5544420 74923 16:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:54:01 lo 9.73 9.73 0.93 0.93 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 347.56 232.08 4999.65 40.91 0.00 0.00 0.00 0.00 16:55:01 lo 5.27 5.27 0.47 0.47 0.00 0.00 0.00 0.00 16:55:01 vethabf9aea 1.60 1.65 0.16 0.17 0.00 0.00 0.00 0.00 16:55:01 veth9132804 0.50 0.70 0.03 0.04 0.00 0.00 0.00 0.00 16:55:01 br-562caf995136 15.76 28.93 1.07 328.34 0.00 0.00 0.00 0.00 16:56:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 16:56:01 vethabf9aea 11.06 9.18 1.29 1.36 0.00 0.00 0.00 0.00 16:56:01 veth9132804 8.25 9.42 1.55 0.96 0.00 0.00 0.00 0.00 16:56:01 br-562caf995136 0.35 0.25 0.02 0.02 0.00 0.00 0.00 0.00 16:57:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 16:57:01 vethabf9aea 13.75 9.20 1.17 1.30 0.00 0.00 0.00 0.00 16:57:01 veth9132804 6.40 9.31 1.44 0.71 0.00 0.00 0.00 0.00 16:57:01 br-562caf995136 0.40 0.25 0.02 0.02 0.00 0.00 0.00 0.00 16:58:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 16:58:01 vethabf9aea 15.60 10.85 1.59 1.60 0.00 0.00 0.00 0.00 16:58:01 veth99afc6e 21.96 31.46 1.61 1089.29 0.00 0.00 0.00 0.09 16:58:01 veth9132804 107.27 109.45 12.95 25.77 0.00 0.00 0.00 0.00 16:59:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 16:59:01 vethabf9aea 15.48 10.83 1.54 1.57 0.00 0.00 0.00 0.00 16:59:01 veth9132804 259.64 261.17 28.94 62.85 0.00 0.00 0.00 0.01 16:59:01 br-562caf995136 16.78 29.70 1.13 328.39 0.00 0.00 0.00 0.00 17:00:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 17:00:01 vethabf9aea 17.01 12.35 2.03 1.86 0.00 0.00 0.00 0.00 17:00:01 veth9132804 476.19 477.07 52.11 113.48 0.00 0.00 0.00 0.01 17:00:01 br-562caf995136 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 17:01:01 vethabf9aea 13.71 9.15 1.15 1.29 0.00 0.00 0.00 0.00 17:01:01 veth9132804 6.85 9.70 1.57 0.74 0.00 0.00 0.00 0.00 17:01:01 br-562caf995136 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 17:02:01 docker0 37.78 50.96 3.68 1425.70 0.00 0.00 0.00 0.00 17:02:01 ens3 2458.22 1560.32 37011.96 198.33 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 4.20 5.66 0.41 158.41 0.00 0.00 0.00 0.00 Average: ens3 241.53 151.06 4025.18 15.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11704) 11/10/25 _x86_64_ (8 CPU) 16:52:23 LINUX RESTART (8 CPU) 16:53:01 CPU %user %nice %system %iowait %steal %idle 16:54:01 all 9.73 0.00 1.05 1.42 0.04 87.76 16:54:01 0 7.09 0.00 0.78 0.47 0.03 91.63 16:54:01 1 1.49 0.00 0.32 0.10 0.05 98.04 16:54:01 2 2.11 0.00 0.62 2.17 0.03 95.07 16:54:01 3 24.42 0.00 1.85 0.73 0.05 72.94 16:54:01 4 7.32 0.00 0.77 0.85 0.03 91.02 16:54:01 5 4.35 0.00 0.72 0.15 0.03 94.75 16:54:01 6 21.29 0.00 2.39 6.51 0.07 69.74 16:54:01 7 9.71 0.00 0.94 0.40 0.03 88.92 16:55:01 all 23.49 0.00 8.00 6.40 0.10 62.01 16:55:01 0 20.41 0.00 7.04 2.63 0.12 69.80 16:55:01 1 24.43 0.00 8.81 18.56 0.10 48.11 16:55:01 2 26.10 0.00 9.95 8.52 0.10 55.32 16:55:01 3 25.11 0.00 7.68 1.38 0.09 65.74 16:55:01 4 21.52 0.00 8.01 2.51 0.07 67.89 16:55:01 5 25.01 0.00 7.33 3.08 0.07 64.51 16:55:01 6 23.53 0.00 7.45 13.01 0.10 55.91 16:55:01 7 21.82 0.00 7.78 1.64 0.08 68.67 16:56:01 all 14.33 0.00 1.08 0.13 0.06 84.39 16:56:01 0 11.20 0.00 1.05 0.02 0.05 87.68 16:56:01 1 11.15 0.00 0.90 0.00 0.07 87.88 16:56:01 2 15.87 0.00 1.10 0.03 0.05 82.95 16:56:01 3 14.32 0.00 0.92 0.03 0.08 84.64 16:56:01 4 18.97 0.00 1.22 0.02 0.07 79.73 16:56:01 5 21.00 0.00 1.62 0.03 0.08 77.26 16:56:01 6 8.18 0.00 0.70 0.93 0.07 90.12 16:56:01 7 13.97 0.00 1.10 0.00 0.08 84.85 16:57:01 all 0.63 0.00 0.13 0.13 0.04 99.07 16:57:01 0 0.80 0.00 0.13 0.02 0.05 99.00 16:57:01 1 0.75 0.00 0.12 0.00 0.03 99.10 16:57:01 2 0.13 0.00 0.07 0.02 0.02 99.77 16:57:01 3 0.68 0.00 0.13 0.02 0.03 99.13 16:57:01 4 0.82 0.00 0.15 0.00 0.05 98.98 16:57:01 5 0.73 0.00 0.17 0.02 0.07 99.02 16:57:01 6 0.52 0.00 0.12 0.97 0.03 98.36 16:57:01 7 0.62 0.00 0.15 0.00 0.05 99.18 16:58:01 all 4.07 0.00 0.97 0.37 0.05 94.53 16:58:01 0 5.79 0.00 1.00 0.17 0.03 93.01 16:58:01 1 3.60 0.00 1.02 0.05 0.05 95.28 16:58:01 2 4.23 0.00 0.99 0.40 0.07 94.32 16:58:01 3 3.15 0.00 0.92 0.39 0.05 95.50 16:58:01 4 3.54 0.00 0.77 0.13 0.05 95.51 16:58:01 5 3.05 0.00 0.79 0.60 0.07 95.50 16:58:01 6 4.94 0.00 1.30 1.24 0.07 92.45 16:58:01 7 4.28 0.00 0.99 0.05 0.03 94.66 16:59:01 all 8.11 0.00 1.62 1.07 0.06 89.15 16:59:01 0 6.53 0.00 2.36 2.68 0.05 88.38 16:59:01 1 6.55 0.00 0.94 0.31 0.03 92.16 16:59:01 2 15.30 0.00 1.69 0.75 0.07 82.19 16:59:01 3 12.03 0.00 1.86 0.32 0.08 85.70 16:59:01 4 7.27 0.00 1.25 0.05 0.03 91.39 16:59:01 5 6.01 0.00 1.73 1.44 0.05 90.77 16:59:01 6 4.37 0.00 1.17 0.84 0.07 93.56 16:59:01 7 6.84 0.00 1.94 2.14 0.05 89.03 17:00:01 all 2.75 0.00 0.51 0.12 0.05 96.58 17:00:01 0 1.79 0.00 0.53 0.35 0.03 97.29 17:00:01 1 3.20 0.00 0.21 0.00 0.05 96.53 17:00:01 2 3.39 0.00 0.40 0.02 0.03 96.15 17:00:01 3 3.99 0.00 0.60 0.02 0.07 95.33 17:00:01 4 2.50 0.00 0.38 0.00 0.03 97.08 17:00:01 5 3.44 0.00 0.40 0.03 0.05 96.08 17:00:01 6 2.12 0.00 0.48 0.54 0.07 96.79 17:00:01 7 1.57 0.00 1.04 0.03 0.05 97.31 17:01:01 all 1.43 0.00 0.38 0.12 0.05 98.02 17:01:01 0 1.35 0.00 0.28 0.17 0.03 98.16 17:01:01 1 2.89 0.00 0.44 0.02 0.05 96.60 17:01:01 2 1.27 0.00 0.35 0.02 0.07 98.29 17:01:01 3 1.57 0.00 0.42 0.02 0.05 97.95 17:01:01 4 0.99 0.00 0.33 0.05 0.03 98.60 17:01:01 5 1.07 0.00 0.43 0.07 0.03 98.40 17:01:01 6 1.29 0.00 0.52 0.62 0.07 97.51 17:01:01 7 0.97 0.00 0.32 0.00 0.03 98.68 17:02:01 all 6.20 0.00 0.69 0.27 0.03 92.81 17:02:01 0 3.61 0.00 0.72 0.03 0.02 95.62 17:02:01 1 13.47 0.00 0.85 0.10 0.03 85.55 17:02:01 2 10.62 0.00 0.98 0.08 0.03 88.28 17:02:01 3 1.12 0.00 0.50 0.03 0.03 98.32 17:02:01 4 3.32 0.00 0.58 0.02 0.02 96.06 17:02:01 5 0.67 0.00 0.43 0.02 0.03 98.85 17:02:01 6 3.39 0.00 0.83 1.74 0.03 94.01 17:02:01 7 13.43 0.00 0.67 0.10 0.03 85.77 Average: all 7.83 0.00 1.59 1.11 0.05 89.42 Average: 0 6.49 0.00 1.54 0.72 0.05 91.20 Average: 1 7.45 0.00 1.49 2.08 0.05 88.93 Average: 2 8.76 0.00 1.78 1.32 0.05 88.09 Average: 3 9.57 0.00 1.64 0.32 0.06 88.41 Average: 4 7.34 0.00 1.49 0.40 0.04 90.73 Average: 5 7.22 0.00 1.50 0.60 0.05 90.62 Average: 6 7.71 0.00 1.65 2.91 0.06 87.66 Average: 7 8.11 0.00 1.65 0.48 0.05 89.70