---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45444 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 14G 142G 9% / 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 985 25607 0 5573 30726 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:73:69:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe73:6929/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:60:aa:68 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:ccff:fe60:aa68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45444) 10/02/24 _x86_64_ (8 CPU) 14:07:41 LINUX RESTART (8 CPU) 14:08:01 tps rtps wtps bread/s bwrtn/s 14:09:01 359.27 71.81 287.46 4615.56 62646.54 14:10:01 426.18 49.38 376.80 3706.85 39994.93 14:11:01 247.44 5.73 241.71 566.16 60249.03 14:12:01 144.77 1.50 143.27 155.55 39759.28 14:13:01 146.04 0.07 145.98 8.27 70342.01 14:14:01 165.21 0.02 165.19 0.27 24311.41 Average: 248.15 21.42 226.74 1508.83 49551.88 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 30033516 31588896 2905704 8.82 68356 1799440 1529428 4.50 979052 1634444 141696 14:10:01 28781332 30928476 4157888 12.62 87412 2352372 1986832 5.85 1783380 2042012 12060 14:11:01 27037132 30239636 5902088 17.92 107408 3360132 2588680 7.62 2769996 2733700 0 14:12:01 27748328 31360784 5190892 15.76 126668 3704776 3140140 9.24 1786872 2943204 2232 14:13:01 26147036 31295968 6792184 20.62 158308 5132572 5043772 14.84 1919912 4325812 1176 14:14:01 24146380 29666060 8792840 26.69 170812 5432400 6818688 20.06 3701908 4498184 138332 Average: 27315621 30846637 5623599 17.07 119827 3630282 3517923 10.35 2156853 3029559 49249 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 ens3 352.97 251.16 1546.58 75.92 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:10:01 ens3 456.79 376.67 5885.30 57.82 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 14:11:01 ens3 441.82 319.85 7111.25 42.14 0.00 0.00 0.00 0.00 14:11:01 docker0 6.35 12.57 0.39 305.97 0.00 0.00 0.00 0.00 14:11:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:12:01 ens3 208.21 139.77 1371.10 26.55 0.00 0.00 0.00 0.00 14:12:01 vethb5b47cc 0.30 0.73 0.05 0.08 0.00 0.00 0.00 0.00 14:12:01 br-9d1b4f9d287b 0.67 0.93 0.13 0.08 0.00 0.00 0.00 0.00 14:12:01 vethe8f2f3c 0.35 0.73 0.07 0.08 0.00 0.00 0.00 0.00 14:13:01 ens3 387.57 196.20 13362.31 14.02 0.00 0.00 0.00 0.00 14:13:01 veth52c23c9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 vethfdb2c1a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 vethf479a04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 0.70 0.53 0.16 0.28 0.00 0.00 0.00 0.00 14:14:01 veth52c23c9 0.45 0.88 0.07 0.11 0.00 0.00 0.00 0.00 14:14:01 vethfdb2c1a 0.47 0.92 0.08 0.11 0.00 0.00 0.00 0.00 14:14:01 vethf479a04 0.10 0.43 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 308.02 214.04 4879.35 36.12 0.00 0.00 0.00 0.00 Average: veth52c23c9 0.07 0.15 0.01 0.02 0.00 0.00 0.00 0.00 Average: vethfdb2c1a 0.08 0.15 0.01 0.02 0.00 0.00 0.00 0.00 Average: vethf479a04 0.02 0.07 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45444) 10/02/24 _x86_64_ (8 CPU) 14:07:41 LINUX RESTART (8 CPU) 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 10.82 0.00 1.41 3.96 0.04 83.77 14:09:01 0 13.01 0.00 1.91 3.96 0.03 81.08 14:09:01 1 5.99 0.00 0.97 4.64 0.07 88.33 14:09:01 2 25.41 0.00 2.35 1.82 0.05 70.37 14:09:01 3 8.93 0.00 1.23 8.08 0.03 81.73 14:09:01 4 9.12 0.00 2.17 0.87 0.03 87.81 14:09:01 5 6.47 0.00 0.74 0.27 0.03 92.49 14:09:01 6 5.97 0.00 0.87 3.35 0.03 89.78 14:09:01 7 11.63 0.00 1.00 8.75 0.03 78.58 14:10:01 all 24.38 0.00 1.42 2.69 0.06 71.45 14:10:01 0 31.06 0.00 1.10 1.57 0.08 66.18 14:10:01 1 15.41 0.00 1.31 10.50 0.05 72.73 14:10:01 2 25.11 0.00 0.57 0.45 0.05 73.82 14:10:01 3 26.87 0.00 1.69 1.34 0.07 70.03 14:10:01 4 14.90 0.00 1.67 3.33 0.07 80.02 14:10:01 5 31.76 0.00 2.16 1.64 0.08 64.36 14:10:01 6 33.90 0.00 1.64 1.14 0.08 63.23 14:10:01 7 16.14 0.00 1.20 1.49 0.05 81.12 14:11:01 all 21.28 0.00 3.09 2.82 0.08 72.74 14:11:01 0 26.41 0.00 2.69 2.01 0.07 68.82 14:11:01 1 16.08 0.00 3.64 5.27 0.08 74.93 14:11:01 2 20.42 0.00 3.38 0.97 0.08 75.14 14:11:01 3 27.03 0.00 3.11 6.42 0.10 63.34 14:11:01 4 22.84 0.00 2.88 1.01 0.07 73.21 14:11:01 5 24.10 0.00 2.81 0.17 0.07 72.85 14:11:01 6 20.58 0.00 3.50 5.06 0.07 70.79 14:11:01 7 12.76 0.00 2.72 1.65 0.07 82.80 14:12:01 all 12.85 0.00 1.79 2.14 0.05 83.17 14:12:01 0 9.37 0.00 1.55 7.65 0.05 81.38 14:12:01 1 12.29 0.00 1.69 0.25 0.03 85.74 14:12:01 2 7.68 0.00 2.15 4.53 0.07 85.58 14:12:01 3 16.55 0.00 1.71 0.60 0.03 81.10 14:12:01 4 6.55 0.00 1.99 1.90 0.03 89.53 14:12:01 5 7.99 0.00 1.39 0.47 0.07 90.09 14:12:01 6 8.39 0.00 1.37 0.35 0.07 89.82 14:12:01 7 34.02 0.00 2.44 1.35 0.05 62.14 14:13:01 all 11.81 0.00 3.34 3.17 0.06 81.62 14:13:01 0 8.96 0.00 4.44 3.41 0.07 83.12 14:13:01 1 11.35 0.00 3.55 0.51 0.07 84.53 14:13:01 2 14.79 0.00 5.07 15.60 0.07 64.48 14:13:01 3 13.88 0.00 2.57 0.03 0.05 83.47 14:13:01 4 12.92 0.00 2.86 0.08 0.07 84.08 14:13:01 5 10.80 0.00 3.59 0.40 0.07 85.14 14:13:01 6 10.88 0.00 3.08 0.68 0.07 85.30 14:13:01 7 10.96 0.00 1.64 4.65 0.05 82.70 14:14:01 all 28.48 0.00 3.27 1.39 0.09 66.76 14:14:01 0 23.35 0.00 3.09 0.52 0.10 72.94 14:14:01 1 27.82 0.00 3.41 1.46 0.07 67.25 14:14:01 2 36.80 0.00 3.55 3.65 0.08 55.92 14:14:01 3 29.97 0.00 3.20 0.34 0.08 66.40 14:14:01 4 25.90 0.00 2.76 3.28 0.12 67.94 14:14:01 5 23.93 0.00 3.26 0.99 0.07 71.76 14:14:01 6 35.63 0.00 3.74 0.62 0.08 59.93 14:14:01 7 24.52 0.00 3.13 0.30 0.10 71.96 Average: all 18.27 0.00 2.39 2.70 0.06 76.59 Average: 0 18.68 0.00 2.46 3.19 0.07 75.60 Average: 1 14.82 0.00 2.43 3.77 0.06 78.91 Average: 2 21.71 0.00 2.84 4.49 0.07 70.90 Average: 3 20.53 0.00 2.25 2.81 0.06 74.35 Average: 4 15.35 0.00 2.39 1.75 0.06 80.45 Average: 5 17.50 0.00 2.32 0.66 0.06 79.46 Average: 6 19.23 0.00 2.36 1.87 0.07 76.48 Average: 7 18.34 0.00 2.02 3.03 0.06 76.55