---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-238 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 13G 143G 8% / 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 846 26434 0 4886 30865 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:1b:4c:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fe1b:4c38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:0f:3c:ae 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::42:77ff:fe0f:3cae/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-238) 10/04/25 _x86_64_ (8 CPU) 11:30:04 LINUX RESTART (8 CPU) 11:31:03 tps rtps wtps bread/s bwrtn/s 11:32:01 74.96 11.10 63.86 452.12 18066.05 11:33:01 124.70 6.52 118.18 1233.13 26301.35 11:34:01 54.32 2.30 52.02 370.34 14771.67 11:35:01 50.88 5.95 44.94 49.98 36809.86 11:36:01 195.12 0.00 195.12 0.00 62163.64 11:37:01 67.08 0.05 67.03 6.26 56496.10 11:38:01 66.71 0.03 66.67 6.93 39417.43 11:39:01 103.62 0.00 103.62 0.00 25358.97 11:40:01 9.47 0.03 9.43 4.27 11717.38 11:41:01 9.00 0.00 9.00 0.00 11579.54 11:42:01 27.88 1.02 26.86 65.19 12337.14 Average: 71.24 2.43 68.81 198.16 28670.62 11:31:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 30135372 31704708 2803840 8.51 68180 1812296 1404484 4.13 847388 1667384 177680 11:33:01 29835836 31714788 3103376 9.42 82784 2091312 1513888 4.45 904300 1875072 100 11:34:01 29730324 31699112 3208888 9.74 88848 2169744 1515876 4.46 940660 1927520 19960 11:35:01 27346460 31666620 5592752 16.98 113468 4319096 1514232 4.46 980932 4063988 1607744 11:36:01 26517440 31648732 6421772 19.50 113820 5146600 1671968 4.92 1011900 4880540 827236 11:37:01 25050468 31659844 7888744 23.95 137544 6471072 1546296 4.55 1529524 5695032 756428 11:38:01 27144380 31541352 5794832 17.59 138744 4393864 1729348 5.09 1151904 4112428 47628 11:39:01 27144836 31667228 5794376 17.59 146416 4503412 1514524 4.46 1097884 4166600 388 11:40:01 27096784 31655524 5842428 17.74 146480 4503592 1514524 4.46 1108156 4166684 12 11:41:01 27082844 31651176 5856368 17.78 146552 4503612 1514524 4.46 1112360 4165996 140 11:42:01 27099112 31635028 5840100 17.73 148956 4513488 1482848 4.36 1141468 4166460 25200 Average: 27653078 31658556 5286134 16.05 121072 4038917 1538410 4.53 1075134 3717064 314774 11:31:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 lo 1.10 1.10 0.13 0.13 0.00 0.00 0.00 0.00 11:32:01 ens3 57.79 44.74 996.49 7.70 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 2.40 2.40 0.26 0.26 0.00 0.00 0.00 0.00 11:33:01 ens3 81.50 44.76 960.94 7.86 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 11:34:01 ens3 104.98 51.76 765.79 4.74 0.00 0.00 0.00 0.00 11:34:01 docker0 7.25 10.20 0.42 51.91 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 ens3 431.51 239.39 6828.35 17.32 0.00 0.00 0.00 0.00 11:35:01 docker0 233.74 425.27 12.51 6826.72 0.00 0.00 0.00 0.00 11:35:01 veth1a9a44d 233.74 425.42 15.71 6826.73 0.00 0.00 0.00 0.56 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 0.73 0.45 0.35 0.95 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 ens3 0.25 0.13 0.08 0.04 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 59.02 43.21 584.70 9.78 0.00 0.00 0.00 0.00 11:38:01 veth041b76d 21.30 35.28 4.17 543.48 0.00 0.00 0.00 0.04 11:38:01 docker0 23.80 38.63 4.09 580.26 0.00 0.00 0.00 0.00 11:39:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 11:39:01 ens3 233.64 274.97 229.22 2004.00 0.00 0.00 0.00 0.00 11:39:01 docker0 12.21 16.38 0.66 209.77 0.00 0.00 0.00 0.00 11:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 423.78 515.28 27.70 4150.40 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:41:01 ens3 517.36 527.20 33.76 4205.32 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 11:42:01 ens3 58.49 58.37 17.60 326.79 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 179.37 164.02 949.48 978.80 0.00 0.00 0.00 0.00 Average: docker0 25.26 44.73 1.61 699.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-238) 10/04/25 _x86_64_ (8 CPU) 11:30:04 LINUX RESTART (8 CPU) 11:31:03 CPU %user %nice %system %iowait %steal %idle 11:32:01 all 7.19 0.00 0.55 4.67 0.02 87.57 11:32:01 0 1.12 0.00 0.10 0.00 0.00 98.78 11:32:01 1 5.42 0.00 0.34 1.02 0.03 93.19 11:32:01 2 5.00 0.00 0.21 1.17 0.02 93.60 11:32:01 3 4.43 0.00 0.40 0.21 0.02 94.94 11:32:01 4 2.68 0.00 0.52 23.84 0.02 72.94 11:32:01 5 14.42 0.00 1.19 7.70 0.05 76.63 11:32:01 6 24.19 0.00 1.52 3.42 0.05 70.82 11:32:01 7 0.33 0.00 0.10 0.00 0.00 99.57 11:33:01 all 4.17 0.00 0.74 9.29 0.03 85.78 11:33:01 0 0.88 0.00 0.48 0.00 0.02 98.61 11:33:01 1 8.71 0.00 1.24 22.96 0.03 67.06 11:33:01 2 5.99 0.00 0.59 0.48 0.02 92.93 11:33:01 3 2.59 0.00 0.85 0.30 0.02 96.24 11:33:01 4 1.92 0.00 0.69 30.02 0.03 67.34 11:33:01 5 4.68 0.00 0.42 8.96 0.03 85.91 11:33:01 6 7.07 0.00 1.09 11.59 0.03 80.22 11:33:01 7 1.54 0.00 0.57 0.07 0.02 97.81 11:34:01 all 0.58 0.00 0.38 13.88 0.02 85.15 11:34:01 0 0.35 0.00 0.33 2.68 0.02 96.61 11:34:01 1 0.48 0.00 0.35 44.48 0.03 54.65 11:34:01 2 0.52 0.00 0.37 0.59 0.02 98.51 11:34:01 3 0.85 0.00 0.33 0.97 0.00 97.85 11:34:01 4 0.52 0.00 0.48 36.38 0.03 62.58 11:34:01 5 0.63 0.00 0.43 17.18 0.03 81.72 11:34:01 6 0.72 0.00 0.33 2.57 0.02 96.36 11:34:01 7 0.55 0.00 0.33 6.23 0.00 92.88 11:35:01 all 4.44 0.00 1.75 7.07 0.05 86.68 11:35:01 0 1.29 0.00 1.59 1.99 0.05 95.09 11:35:01 1 10.31 0.00 1.89 2.98 0.05 84.77 11:35:01 2 2.78 0.00 1.36 0.94 0.03 94.89 11:35:01 3 10.37 0.00 1.49 3.85 0.07 84.22 11:35:01 4 0.72 0.00 1.51 30.06 0.03 67.68 11:35:01 5 3.56 0.00 2.25 6.21 0.07 87.91 11:35:01 6 1.20 0.00 1.29 1.80 0.03 95.67 11:35:01 7 5.32 0.00 2.65 8.77 0.08 83.18 11:36:01 all 0.99 0.00 0.62 15.73 0.01 82.64 11:36:01 0 1.62 0.00 0.47 0.00 0.02 97.90 11:36:01 1 0.13 0.00 1.34 0.00 0.00 98.53 11:36:01 2 0.35 0.00 0.02 0.00 0.00 99.63 11:36:01 3 1.32 0.00 0.45 27.91 0.00 70.31 11:36:01 4 0.15 0.00 0.03 6.12 0.02 93.68 11:36:01 5 0.65 0.00 0.70 18.85 0.03 79.76 11:36:01 6 1.94 0.00 0.48 0.00 0.00 97.58 11:36:01 7 1.81 0.00 1.51 73.31 0.03 23.34 11:37:01 all 3.68 0.00 1.95 12.03 0.04 82.30 11:37:01 0 2.64 0.00 1.17 0.00 0.02 96.17 11:37:01 1 3.85 0.00 3.02 3.10 0.03 90.00 11:37:01 2 3.99 0.00 1.14 0.20 0.03 94.64 11:37:01 3 4.26 0.00 1.45 0.07 0.03 94.20 11:37:01 4 2.99 0.00 2.10 32.78 0.03 62.09 11:37:01 5 3.28 0.00 3.35 58.52 0.07 34.78 11:37:01 6 3.79 0.00 1.65 0.10 0.05 94.41 11:37:01 7 4.62 0.00 1.74 1.59 0.05 92.00 11:38:01 all 7.44 0.00 1.10 3.87 0.03 87.56 11:38:01 0 9.62 0.00 1.20 0.08 0.05 89.05 11:38:01 1 8.78 0.00 1.20 0.00 0.03 89.98 11:38:01 2 5.96 0.00 0.69 0.18 0.03 93.13 11:38:01 3 2.82 0.00 0.57 0.02 0.02 96.58 11:38:01 4 15.48 0.00 0.94 0.13 0.07 83.38 11:38:01 5 8.37 0.00 1.46 23.67 0.05 66.45 11:38:01 6 6.49 0.00 0.85 0.33 0.03 92.29 11:38:01 7 2.02 0.00 1.89 6.55 0.02 89.53 11:39:01 all 10.53 0.00 1.23 7.03 0.04 81.17 11:39:01 0 10.80 0.00 0.79 1.22 0.03 87.16 11:39:01 1 11.61 0.00 1.82 0.13 0.03 86.41 11:39:01 2 18.24 0.00 1.71 6.77 0.07 73.21 11:39:01 3 9.22 0.00 1.20 0.68 0.05 88.85 11:39:01 4 8.69 0.00 1.05 3.59 0.03 86.62 11:39:01 5 11.91 0.00 1.44 4.68 0.07 81.91 11:39:01 6 9.00 0.00 1.24 33.33 0.05 56.38 11:39:01 7 4.81 0.00 0.60 6.03 0.03 88.53 11:40:01 all 13.67 0.00 0.54 0.94 0.08 84.77 11:40:01 0 7.12 0.00 0.44 0.00 0.07 92.37 11:40:01 1 26.11 0.00 0.64 0.00 0.10 73.15 11:40:01 2 12.41 0.00 0.48 0.03 0.07 87.01 11:40:01 3 19.54 0.00 0.70 0.00 0.10 79.65 11:40:01 4 10.00 0.00 0.47 0.00 0.03 89.50 11:40:01 5 14.53 0.00 0.57 0.00 0.07 84.83 11:40:01 6 19.08 0.00 0.82 7.51 0.10 72.49 11:40:01 7 0.64 0.00 0.15 0.00 0.03 99.18 11:41:01 all 12.70 0.00 0.43 1.06 0.07 85.73 11:41:01 0 21.23 0.00 0.67 0.32 0.08 77.69 11:41:01 1 22.57 0.00 0.59 0.03 0.08 76.73 11:41:01 2 11.02 0.00 0.43 0.00 0.07 88.48 11:41:01 3 15.04 0.00 0.47 0.00 0.07 84.43 11:41:01 4 10.84 0.00 0.38 0.00 0.05 88.73 11:41:01 5 3.44 0.00 0.18 0.00 0.05 96.32 11:41:01 6 17.11 0.00 0.68 8.15 0.10 73.96 11:41:01 7 0.43 0.00 0.03 0.00 0.03 99.50 11:42:01 all 7.07 0.00 0.46 2.71 0.04 89.72 11:42:01 0 0.50 0.00 0.25 1.00 0.02 98.23 11:42:01 1 5.54 0.00 0.40 0.13 0.03 93.89 11:42:01 2 6.64 0.00 0.55 0.40 0.02 92.39 11:42:01 3 7.36 0.00 0.65 0.28 0.07 91.64 11:42:01 4 2.72 0.00 0.32 0.12 0.05 96.79 11:42:01 5 1.68 0.00 0.23 0.52 0.08 97.49 11:42:01 6 31.66 0.00 1.10 19.35 0.10 47.80 11:42:01 7 0.70 0.00 0.18 0.00 0.02 99.10 Average: CPU %user %nice %system %iowait %steal %idle Average: all 6.59 0.00 0.89 7.12 0.04 85.37 Average: 0 5.20 0.00 0.68 0.67 0.03 93.42 Average: 1 9.42 0.00 1.17 6.82 0.04 82.55 Average: 2 6.63 0.00 0.69 0.98 0.03 91.67 Average: 3 7.08 0.00 0.78 3.12 0.04 88.98 Average: 4 5.17 0.00 0.77 14.78 0.04 79.25 Average: 5 6.07 0.00 1.11 13.30 0.05 79.46 Average: 6 11.05 0.00 1.00 8.01 0.05 79.88 Average: 7 2.07 0.00 0.89 9.33 0.03 87.68