---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5969 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 712K 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 893 27144 0 4129 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:d0:2d:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.184/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fed0:2d7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:2e:05:89 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::42:6dff:fe2e:589/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5969) 02/07/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 162.61 19.23 143.38 407.93 65814.36 12:04:01 147.41 8.25 139.16 546.18 67921.21 12:05:01 108.07 4.00 104.07 439.13 56919.98 12:06:01 45.56 0.25 45.31 14.93 15180.00 12:07:01 115.08 0.12 114.96 4.80 9895.28 12:08:01 106.00 0.22 105.78 1.73 9408.03 12:09:01 75.04 0.47 74.57 41.59 3977.74 Average: 108.54 4.65 103.89 208.04 32730.94 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29858536 31571160 3080684 9.35 79940 1934092 1982152 5.83 998396 1770536 154952 12:04:01 28094732 30136024 4844488 14.71 91120 2240296 3269524 9.62 2477640 2029528 9904 12:05:01 27882716 30587240 5056504 15.35 97968 2883524 2412852 7.10 2284796 2402356 816 12:06:01 26618620 29993144 6320600 19.19 135120 3460496 3101408 9.13 3099744 2764716 218572 12:07:01 26477460 29918228 6461760 19.62 141276 3504352 3181768 9.36 3178204 2807604 1964 12:08:01 26154888 29921068 6784332 20.60 180776 3740168 3159772 9.30 3220216 3036160 66220 12:09:01 27865192 31625492 5074028 15.40 183888 3748888 1433560 4.22 1609000 2976136 12672 Average: 27564592 30536051 5374628 16.32 130013 3073117 2648719 7.79 2409714 2541005 66443 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 137.01 105.08 1598.76 25.03 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:04:01 ens3 1109.90 802.10 4668.53 194.71 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.33 1.33 0.08 0.08 0.00 0.00 0.00 0.00 12:05:01 ens3 254.26 192.85 1509.14 324.75 0.00 0.00 0.00 0.00 12:05:01 docker0 6.35 10.81 0.37 77.85 0.00 0.00 0.00 0.00 12:05:01 lo 9.97 9.97 2.39 2.39 0.00 0.00 0.00 0.00 12:06:01 ens3 644.01 607.27 1745.68 3065.68 0.00 0.00 0.00 0.00 12:06:01 docker0 128.68 195.25 24.84 733.08 0.00 0.00 0.00 0.00 12:06:01 lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 12:06:01 vethc1b1f47 128.68 195.38 26.59 733.09 0.00 0.00 0.00 0.06 12:07:01 ens3 133.01 115.81 73.85 25.96 0.00 0.00 0.00 0.00 12:07:01 docker0 85.84 88.00 8.57 59.66 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 vethc1b1f47 85.84 88.04 9.74 59.66 0.00 0.00 0.00 0.00 12:08:01 ens3 321.00 234.39 810.62 49.83 0.00 0.00 0.00 0.00 12:08:01 docker0 193.30 252.47 32.96 791.91 0.00 0.00 0.00 0.00 12:08:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:08:01 vethb0bfa7b 185.57 246.28 34.75 790.67 0.00 0.00 0.00 0.06 12:09:01 ens3 56.91 51.84 18.59 10.37 0.00 0.00 0.00 0.00 12:09:01 docker0 35.61 33.64 1.91 2.78 0.00 0.00 0.00 0.00 12:09:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 379.44 301.34 1489.31 528.05 0.00 0.00 0.00 0.00 Average: docker0 64.25 82.88 9.81 237.90 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5969) 02/07/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 13.34 0.00 1.09 2.37 0.04 83.16 12:03:01 0 6.88 0.00 1.19 0.50 0.03 91.40 12:03:01 1 15.18 0.00 1.10 0.62 0.03 83.06 12:03:01 2 25.06 0.00 1.72 7.45 0.07 65.71 12:03:01 3 16.96 0.00 1.34 1.40 0.07 80.24 12:03:01 4 7.66 0.00 0.67 0.08 0.02 91.57 12:03:01 5 20.14 0.00 1.57 5.77 0.05 72.47 12:03:01 6 10.00 0.00 0.45 2.77 0.05 86.73 12:03:01 7 4.90 0.00 0.63 0.35 0.03 94.08 12:04:01 all 17.32 0.00 1.81 2.24 0.05 78.58 12:04:01 0 14.25 0.00 0.82 0.52 0.03 84.39 12:04:01 1 17.91 0.00 0.82 1.19 0.05 80.03 12:04:01 2 16.24 0.00 1.29 1.56 0.05 80.85 12:04:01 3 15.01 0.00 2.62 11.72 0.07 70.58 12:04:01 4 17.91 0.00 0.90 0.20 0.05 80.94 12:04:01 5 14.37 0.00 2.09 0.75 0.05 82.74 12:04:01 6 24.02 0.00 3.01 1.09 0.08 71.80 12:04:01 7 18.83 0.00 2.91 0.87 0.05 77.34 12:05:01 all 12.53 0.00 1.61 1.44 0.04 84.38 12:05:01 0 8.98 0.00 1.51 2.28 0.02 87.22 12:05:01 1 8.36 0.00 1.79 6.24 0.07 83.55 12:05:01 2 28.96 0.00 2.47 1.44 0.05 67.08 12:05:01 3 13.91 0.00 1.82 0.10 0.05 84.11 12:05:01 4 10.61 0.00 1.49 0.07 0.03 87.80 12:05:01 5 11.72 0.00 1.32 1.40 0.03 85.52 12:05:01 6 8.79 0.00 1.00 0.02 0.03 90.16 12:05:01 7 8.89 0.00 1.52 0.03 0.03 89.52 12:06:01 all 10.58 0.00 1.39 0.40 0.05 87.58 12:06:01 0 8.93 0.00 1.71 0.12 0.07 89.18 12:06:01 1 6.96 0.00 1.03 0.02 0.05 91.94 12:06:01 2 12.55 0.00 1.88 0.00 0.08 85.49 12:06:01 3 3.84 0.00 0.42 0.00 0.00 95.74 12:06:01 4 2.24 0.00 1.59 2.49 0.03 93.65 12:06:01 5 15.48 0.00 1.86 0.54 0.05 82.08 12:06:01 6 27.75 0.00 1.25 0.02 0.03 70.95 12:06:01 7 6.87 0.00 1.39 0.00 0.07 91.67 12:07:01 all 1.67 0.00 0.31 0.35 0.02 97.65 12:07:01 0 0.18 0.00 0.35 0.02 0.02 99.43 12:07:01 1 0.55 0.00 0.18 0.02 0.03 99.21 12:07:01 2 0.53 0.00 0.13 0.02 0.03 99.28 12:07:01 3 0.30 0.00 0.07 0.00 0.02 99.62 12:07:01 4 0.22 0.00 0.20 0.00 0.00 99.58 12:07:01 5 0.28 0.00 0.15 0.47 0.02 99.08 12:07:01 6 10.72 0.00 0.65 0.13 0.03 88.46 12:07:01 7 0.60 0.00 0.70 2.12 0.03 96.54 12:08:01 all 7.25 0.00 1.23 0.43 0.04 91.05 12:08:01 0 2.37 0.00 0.84 0.02 0.02 96.76 12:08:01 1 0.34 0.00 0.86 0.10 0.02 98.69 12:08:01 2 3.66 0.00 1.61 2.76 0.03 91.94 12:08:01 3 2.85 0.00 0.95 0.00 0.05 96.15 12:08:01 4 2.22 0.00 0.40 0.02 0.02 97.35 12:08:01 5 4.74 0.00 1.42 0.48 0.05 93.31 12:08:01 6 35.62 0.00 1.52 0.00 0.07 62.80 12:08:01 7 6.18 0.00 2.28 0.03 0.05 91.46 12:09:01 all 4.98 0.00 0.44 0.26 0.02 94.30 12:09:01 0 12.30 0.00 0.58 0.07 0.03 87.01 12:09:01 1 0.35 0.00 0.17 0.00 0.02 99.46 12:09:01 2 9.04 0.00 0.77 0.88 0.02 89.29 12:09:01 3 0.58 0.00 0.33 0.03 0.02 99.03 12:09:01 4 0.38 0.00 0.15 0.00 0.02 99.45 12:09:01 5 0.22 0.00 0.33 0.82 0.02 98.62 12:09:01 6 11.24 0.00 0.53 0.05 0.03 88.14 12:09:01 7 5.67 0.00 0.58 0.25 0.02 93.47 Average: all 9.67 0.00 1.12 1.07 0.04 88.10 Average: 0 7.70 0.00 1.00 0.50 0.03 90.77 Average: 1 7.10 0.00 0.85 1.17 0.04 90.84 Average: 2 13.72 0.00 1.41 2.02 0.05 82.81 Average: 3 7.64 0.00 1.08 1.89 0.04 89.35 Average: 4 5.88 0.00 0.77 0.41 0.02 92.91 Average: 5 9.56 0.00 1.25 1.46 0.04 87.69 Average: 6 18.30 0.00 1.20 0.58 0.05 79.86 Average: 7 7.42 0.00 1.43 0.52 0.04 90.59