---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29751 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 892 27235 0 4038 30819 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:d8:00:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fed8:77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:13:47:bc 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:deff:fe13:47bc/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-29751) 08/09/24 _x86_64_ (8 CPU) 12:02:04 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 163.06 30.68 132.38 1361.77 32568.71 12:05:01 93.33 4.48 88.85 433.13 29814.50 12:06:01 102.55 4.08 98.47 443.13 62357.34 12:07:01 63.38 0.28 63.09 8.12 34900.62 12:08:01 119.13 0.23 118.90 1.87 27699.65 12:09:01 130.26 0.07 130.19 0.53 28396.73 Average: 111.94 6.64 105.31 374.70 35956.08 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 29331952 31070664 3607268 10.95 80968 1959016 2199420 6.47 1526268 1768876 92900 12:05:01 28288256 30295376 4650964 14.12 87184 2213128 3069544 9.03 2334724 1984668 1292 12:06:01 27988556 30658852 4950664 15.03 94112 2856476 2360608 6.95 2233108 2358160 584 12:07:01 26879856 30213292 6059364 18.40 133220 3422488 2544312 7.49 2895064 2709824 194512 12:08:01 26846536 30366232 6092684 18.50 159176 3563064 2587544 7.61 2834700 2788088 132188 12:09:01 26775320 30457068 6163900 18.71 174956 3672564 2554148 7.51 2762128 2897100 5192 Average: 27685079 30510247 5254141 15.95 121603 2947789 2552596 7.51 2430999 2417786 71111 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 194.10 151.76 1669.42 37.11 0.00 0.00 0.00 0.00 12:04:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 953.69 610.81 3960.29 177.94 0.00 0.00 0.00 0.00 12:05:01 lo 1.95 1.95 0.11 0.11 0.00 0.00 0.00 0.00 12:06:01 docker0 2.98 5.30 0.18 77.50 0.00 0.00 0.00 0.00 12:06:01 ens3 445.04 362.16 1535.46 1248.19 0.00 0.00 0.00 0.00 12:06:01 lo 9.35 9.35 2.35 2.35 0.00 0.00 0.00 0.00 12:07:01 vethe1bf7ac 160.41 247.14 28.35 720.46 0.00 0.00 0.00 0.06 12:07:01 docker0 160.41 247.00 26.15 720.45 0.00 0.00 0.00 0.00 12:07:01 ens3 557.92 466.09 1635.53 2153.47 0.00 0.00 0.00 0.00 12:07:01 lo 3.40 3.40 0.33 0.33 0.00 0.00 0.00 0.00 12:08:01 docker0 158.74 239.66 24.00 671.90 0.00 0.00 0.00 0.00 12:08:01 veth9506565 94.58 176.00 18.53 626.74 0.00 0.00 0.00 0.05 12:08:01 ens3 315.51 209.45 697.14 45.68 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:09:01 docker0 108.70 114.16 14.06 136.71 0.00 0.00 0.00 0.00 12:09:01 veth9506565 108.70 114.21 15.55 136.72 0.00 0.00 0.00 0.01 12:09:01 ens3 132.89 118.90 142.31 21.78 0.00 0.00 0.00 0.00 12:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 71.82 101.04 10.73 267.83 0.00 0.00 0.00 0.00 Average: veth9506565 33.87 48.36 5.68 127.22 0.00 0.00 0.00 0.01 Average: ens3 433.21 319.89 1606.69 614.29 0.00 0.00 0.00 0.00 Average: lo 2.64 2.64 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29751) 08/09/24 _x86_64_ (8 CPU) 12:02:04 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 12.30 0.00 0.94 3.33 0.04 83.39 12:04:01 0 10.68 0.00 0.84 4.23 0.05 84.21 12:04:01 1 9.99 0.00 0.87 0.78 0.03 88.33 12:04:01 2 10.80 0.00 0.87 5.69 0.03 82.60 12:04:01 3 22.92 0.00 1.35 4.34 0.07 71.33 12:04:01 4 18.17 0.00 1.60 9.61 0.05 70.57 12:04:01 5 8.08 0.00 0.73 0.38 0.02 90.79 12:04:01 6 5.37 0.00 0.43 0.10 0.05 94.04 12:04:01 7 12.40 0.00 0.78 1.47 0.02 85.33 12:05:01 all 15.83 0.00 1.87 2.54 0.09 79.67 12:05:01 0 15.15 0.00 0.65 11.67 0.05 72.47 12:05:01 1 20.58 0.00 2.71 4.32 0.11 72.28 12:05:01 2 16.58 0.00 1.47 1.84 0.05 80.06 12:05:01 3 17.06 0.00 4.13 1.21 0.07 77.54 12:05:01 4 16.64 0.00 1.06 0.68 0.15 81.47 12:05:01 5 16.33 0.00 1.44 0.41 0.11 81.71 12:05:01 6 12.41 0.00 2.80 0.02 0.11 84.66 12:05:01 7 11.83 0.00 0.72 0.16 0.07 87.22 12:06:01 all 14.11 0.00 1.64 3.68 0.05 80.51 12:06:01 0 14.07 0.00 1.52 17.21 0.05 67.16 12:06:01 1 14.74 0.00 1.69 6.65 0.07 76.85 12:06:01 2 11.75 0.00 1.75 0.32 0.07 86.11 12:06:01 3 26.25 0.00 3.17 4.13 0.07 66.38 12:06:01 4 11.18 0.00 1.24 0.49 0.03 87.06 12:06:01 5 11.22 0.00 1.25 0.00 0.03 87.49 12:06:01 6 11.20 0.00 1.36 0.17 0.05 87.23 12:06:01 7 12.50 0.00 1.14 0.47 0.05 85.84 12:07:01 all 10.06 0.00 1.44 2.81 0.06 85.63 12:07:01 0 5.61 0.00 0.58 5.71 0.03 88.07 12:07:01 1 17.28 0.00 2.91 7.97 0.08 71.76 12:07:01 2 33.23 0.00 2.21 0.57 0.10 63.89 12:07:01 3 8.64 0.00 1.88 0.69 0.10 88.70 12:07:01 4 4.01 0.00 1.55 6.68 0.07 87.70 12:07:01 5 4.60 0.00 0.97 0.32 0.05 94.07 12:07:01 6 2.68 0.00 0.37 0.07 0.02 96.87 12:07:01 7 4.44 0.00 1.07 0.45 0.05 93.99 12:08:01 all 3.23 0.00 0.89 5.65 0.03 90.20 12:08:01 0 0.22 0.00 0.15 0.77 0.02 98.85 12:08:01 1 2.77 0.00 1.69 8.29 0.05 87.20 12:08:01 2 2.01 0.00 0.64 0.00 0.03 97.32 12:08:01 3 12.17 0.00 1.66 2.25 0.05 83.86 12:08:01 4 4.06 0.00 1.42 29.14 0.05 65.33 12:08:01 5 2.06 0.00 0.77 3.73 0.05 93.40 12:08:01 6 0.43 0.00 0.15 0.62 0.02 98.78 12:08:01 7 2.17 0.00 0.68 0.43 0.02 96.69 12:09:01 all 3.86 0.00 0.55 3.36 0.03 92.20 12:09:01 0 0.17 0.00 0.27 0.70 0.02 98.85 12:09:01 1 1.35 0.00 0.62 0.32 0.02 97.69 12:09:01 2 1.94 0.00 0.58 14.45 0.02 83.01 12:09:01 3 19.11 0.00 1.20 6.12 0.07 73.49 12:09:01 4 4.49 0.00 0.55 4.31 0.02 90.63 12:09:01 5 2.05 0.00 0.64 0.89 0.03 96.39 12:09:01 6 0.02 0.00 0.03 0.00 0.03 99.92 12:09:01 7 1.75 0.00 0.52 0.13 0.02 97.58 Average: all 9.86 0.00 1.22 3.57 0.05 85.30 Average: 0 7.60 0.00 0.67 6.68 0.04 85.01 Average: 1 11.01 0.00 1.74 4.73 0.06 82.46 Average: 2 12.71 0.00 1.25 3.81 0.05 82.17 Average: 3 17.70 0.00 2.23 3.12 0.07 76.88 Average: 4 9.74 0.00 1.24 8.51 0.06 80.46 Average: 5 7.30 0.00 0.96 0.96 0.05 90.73 Average: 6 5.26 0.00 0.83 0.16 0.05 93.69 Average: 7 7.48 0.00 0.82 0.52 0.04 91.14