---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5254 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 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 852 27190 0 4124 30860 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:72:93:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe72:9362/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:71:03:91 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::42:52ff:fe71:391/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5254) 02/04/26 _x86_64_ (8 CPU) 12:01:46 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 401.90 113.16 288.74 6916.98 41570.40 12:04:01 195.72 19.03 176.69 469.12 16853.06 12:05:01 41.95 5.55 36.40 461.98 9485.24 12:06:01 126.80 3.00 123.80 431.93 57992.20 12:07:01 110.75 0.25 110.50 2.00 10096.45 12:08:01 91.48 0.27 91.22 10.40 8858.39 12:09:01 89.22 0.17 89.05 9.47 4655.22 Average: 151.11 20.20 130.91 1185.96 21358.43 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30281584 31653976 2657636 8.07 53652 1639900 1475956 4.34 895120 1497700 64188 12:04:01 29210540 30993024 3728680 11.32 88560 1990912 2196116 6.46 1594384 1816020 31444 12:05:01 28394572 30656852 4544648 13.80 91888 2457364 2286672 6.73 2151692 2055124 215452 12:06:01 27228268 30388044 5710952 17.34 107864 3315904 2689072 7.91 2690804 2619824 53776 12:07:01 26583804 30020452 6355416 19.29 141440 3500328 3050092 8.97 3083644 2803792 33348 12:08:01 26219248 29963812 6719972 20.40 180256 3722872 3114860 9.16 3179792 3019260 91284 12:09:01 27802380 31547200 5136840 15.59 181964 3737740 1547960 4.55 1685372 2971208 10604 Average: 27960057 30746194 4979163 15.12 120803 2909289 2337247 6.88 2182973 2397561 71442 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 383.69 234.36 1133.18 71.78 0.00 0.00 0.00 0.00 12:03:01 lo 2.13 2.13 0.22 0.22 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 ens3 289.99 221.06 2118.03 53.31 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 684.29 441.57 3858.19 134.74 0.00 0.00 0.00 0.00 12:05:01 lo 7.98 7.98 2.16 2.16 0.00 0.00 0.00 0.00 12:06:01 docker0 32.79 63.34 4.73 377.69 0.00 0.00 0.00 0.00 12:06:01 ens3 649.94 621.03 2782.63 3347.94 0.00 0.00 0.00 0.00 12:06:01 lo 6.20 6.20 0.60 0.60 0.00 0.00 0.00 0.00 12:06:01 veth2eb5cbc 29.43 57.64 4.93 300.17 0.00 0.00 0.00 0.02 12:07:01 docker0 162.19 199.32 27.90 489.91 0.00 0.00 0.00 0.00 12:07:01 ens3 251.97 188.59 501.82 39.04 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:07:01 veth2eb5cbc 162.19 199.38 30.12 489.91 0.00 0.00 0.00 0.04 12:08:01 docker0 190.52 251.39 31.90 784.74 0.00 0.00 0.00 0.00 12:08:01 ens3 320.33 225.30 800.94 45.83 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 vethaf18384 164.41 227.16 32.64 782.49 0.00 0.00 0.00 0.06 12:09:01 docker0 57.87 56.44 3.87 14.71 0.00 0.00 0.00 0.00 12:09:01 ens3 78.94 70.19 24.01 9.86 0.00 0.00 0.00 0.00 12:09:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 63.34 81.50 9.77 238.14 0.00 0.00 0.00 0.00 Average: ens3 379.88 286.02 1602.74 528.92 0.00 0.00 0.00 0.00 Average: lo 2.54 2.54 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5254) 02/04/26 _x86_64_ (8 CPU) 12:01:46 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 7.90 0.00 1.24 2.91 0.03 87.92 12:03:01 0 3.01 0.00 2.29 7.71 0.05 86.94 12:03:01 1 9.01 0.00 0.97 0.43 0.03 89.55 12:03:01 2 4.50 0.00 0.75 4.08 0.03 90.64 12:03:01 3 5.20 0.00 1.65 3.59 0.03 89.52 12:03:01 4 9.31 0.00 1.15 1.63 0.03 87.88 12:03:01 5 15.66 0.00 0.90 0.60 0.03 82.80 12:03:01 6 9.05 0.00 1.25 0.30 0.02 89.38 12:03:01 7 7.41 0.00 0.87 4.98 0.03 86.71 12:04:01 all 15.62 0.00 1.16 0.91 0.06 82.26 12:04:01 0 17.86 0.00 0.74 0.58 0.07 80.75 12:04:01 1 14.64 0.00 1.94 0.74 0.07 82.61 12:04:01 2 22.73 0.00 2.03 3.62 0.05 71.58 12:04:01 3 12.42 0.00 0.67 0.03 0.03 86.84 12:04:01 4 16.14 0.00 0.92 0.77 0.05 82.12 12:04:01 5 21.47 0.00 1.76 1.32 0.08 75.37 12:04:01 6 5.47 0.00 0.50 0.13 0.03 93.86 12:04:01 7 14.23 0.00 0.77 0.02 0.05 84.93 12:05:01 all 18.63 0.00 1.33 0.07 0.05 79.91 12:05:01 0 24.99 0.00 0.62 0.08 0.07 74.24 12:05:01 1 28.02 0.00 2.81 0.02 0.07 69.09 12:05:01 2 19.60 0.00 1.34 0.23 0.05 78.78 12:05:01 3 14.92 0.00 1.44 0.07 0.08 83.49 12:05:01 4 22.56 0.00 0.45 0.13 0.05 76.81 12:05:01 5 13.59 0.00 2.59 0.03 0.05 83.74 12:05:01 6 16.48 0.00 0.57 0.03 0.03 82.89 12:05:01 7 8.88 0.00 0.87 0.02 0.05 90.19 12:06:01 all 10.78 0.00 1.91 1.00 0.05 86.26 12:06:01 0 9.10 0.00 1.86 0.17 0.05 88.82 12:06:01 1 7.27 0.00 1.64 0.03 0.03 91.02 12:06:01 2 27.41 0.00 3.18 3.43 0.07 65.92 12:06:01 3 4.28 0.00 2.26 0.05 0.05 93.36 12:06:01 4 4.22 0.00 1.93 0.05 0.02 93.78 12:06:01 5 7.82 0.00 1.19 0.13 0.05 90.81 12:06:01 6 15.33 0.00 1.74 0.10 0.07 82.76 12:06:01 7 10.87 0.00 1.51 4.01 0.07 83.54 12:07:01 all 6.38 0.00 0.90 0.33 0.04 92.35 12:07:01 0 2.11 0.00 0.94 0.00 0.03 96.92 12:07:01 1 6.24 0.00 0.28 0.00 0.02 93.46 12:07:01 2 1.49 0.00 0.87 0.50 0.03 97.11 12:07:01 3 30.73 0.00 1.50 0.15 0.05 67.57 12:07:01 4 2.15 0.00 0.45 0.03 0.02 97.35 12:07:01 5 0.23 0.00 0.05 0.03 0.03 99.65 12:07:01 6 5.68 0.00 2.68 1.98 0.07 89.60 12:07:01 7 2.41 0.00 0.40 0.00 0.03 97.16 12:08:01 all 7.37 0.00 1.17 0.28 0.05 91.13 12:08:01 0 2.87 0.00 0.95 0.08 0.05 96.05 12:08:01 1 3.66 0.00 1.39 0.12 0.08 94.75 12:08:01 2 5.04 0.00 0.93 1.55 0.03 92.44 12:08:01 3 31.77 0.00 1.44 0.05 0.07 66.68 12:08:01 4 2.45 0.00 0.68 0.02 0.03 96.81 12:08:01 5 0.60 0.00 1.02 0.03 0.05 98.29 12:08:01 6 2.54 0.00 0.77 0.42 0.03 96.24 12:08:01 7 10.04 0.00 2.16 0.02 0.05 87.73 12:09:01 all 1.90 0.00 0.27 0.22 0.02 97.59 12:09:01 0 2.56 0.00 0.26 0.00 0.00 97.18 12:09:01 1 0.53 0.00 0.30 0.02 0.02 99.13 12:09:01 2 4.04 0.00 0.35 0.82 0.02 94.78 12:09:01 3 0.20 0.00 0.25 0.82 0.02 98.71 12:09:01 4 0.33 0.00 0.17 0.03 0.00 99.47 12:09:01 5 0.22 0.00 0.23 0.03 0.00 99.52 12:09:01 6 2.65 0.00 0.33 0.02 0.00 97.00 12:09:01 7 4.64 0.00 0.20 0.02 0.03 95.11 Average: all 9.79 0.00 1.14 0.82 0.04 88.21 Average: 0 8.92 0.00 1.09 1.23 0.05 88.72 Average: 1 9.91 0.00 1.33 0.19 0.05 88.52 Average: 2 12.11 0.00 1.35 2.03 0.04 84.47 Average: 3 14.22 0.00 1.31 0.68 0.05 83.73 Average: 4 8.17 0.00 0.82 0.38 0.03 90.60 Average: 5 8.51 0.00 1.11 0.31 0.04 90.03 Average: 6 8.17 0.00 1.12 0.42 0.04 90.25 Average: 7 8.35 0.00 0.97 1.29 0.05 89.35