---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5346 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: 2799.934 BogoMIPS: 5599.86 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 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 859 26168 0 5139 30852 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:b1:f3:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:feb1:f330/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:6a:ee:95 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::42:76ff:fe6a:ee95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5346) 05/30/26 _x86_64_ (8 CPU) 11:28:25 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 253.47 29.00 224.47 2046.16 86730.66 11:31:01 679.05 5.57 673.49 366.74 127933.48 11:32:01 152.31 0.13 152.17 18.40 92355.67 11:33:01 99.75 0.08 99.67 7.33 14115.38 11:34:01 2.95 0.72 2.23 20.80 27.33 11:35:01 1.52 0.02 1.50 1.73 18.80 Average: 198.02 5.85 192.17 405.64 53437.75 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29927472 31740460 3011740 9.14 76752 2038808 1464884 4.31 845712 1859300 326068 11:31:01 27138384 31677512 5800828 17.61 116616 4556276 1544192 4.54 977444 4299244 222368 11:32:01 26917048 31552064 6022164 18.28 143212 4612036 1764964 5.19 1136284 4338228 38224 11:33:01 26890260 31669304 6048952 18.36 147684 4741448 1540284 4.53 1097460 4403008 400 11:34:01 26833708 31652444 6105504 18.54 147736 4742124 1556404 4.58 1114308 4403000 16 11:35:01 26817388 31648392 6121824 18.59 147760 4742192 1556404 4.58 1117988 4402232 156 Average: 27420710 31656696 5518502 16.75 129960 4238814 1571189 4.62 1048199 3950835 97872 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 ens3 122.00 91.70 1751.23 29.52 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 3.59 3.59 0.41 0.41 0.00 0.00 0.00 0.00 11:31:01 ens3 498.32 307.70 8423.27 22.75 0.00 0.00 0.00 0.00 11:31:01 docker0 231.51 334.84 12.41 6917.37 0.00 0.00 0.00 0.00 11:31:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:32:01 ens3 48.93 36.59 389.46 7.41 0.00 0.00 0.00 0.00 11:32:01 veth9de5654 17.65 25.88 3.57 345.26 0.00 0.00 0.00 0.03 11:32:01 docker0 20.15 29.31 3.54 382.12 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 298.95 385.70 440.16 2841.31 0.00 0.00 0.00 0.00 11:33:01 docker0 16.55 24.70 1.22 416.33 0.00 0.00 0.00 0.00 11:33:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 11:34:01 ens3 298.87 416.25 24.85 3331.22 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 381.67 494.13 24.67 3999.15 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 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 Average: ens3 275.21 289.23 1842.53 1709.89 0.00 0.00 0.00 0.00 Average: docker0 44.83 64.99 2.87 1289.55 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5346) 05/30/26 _x86_64_ (8 CPU) 11:28:25 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 9.81 0.00 0.90 2.40 0.03 86.85 11:30:01 0 1.63 0.00 0.37 0.31 0.02 97.67 11:30:01 1 0.41 0.00 0.34 3.63 0.02 95.60 11:30:01 2 1.73 0.00 0.32 0.03 0.02 97.90 11:30:01 3 51.24 0.00 3.22 1.66 0.07 43.82 11:30:01 4 14.69 0.00 1.22 0.32 0.03 83.74 11:30:01 5 6.79 0.00 0.92 1.66 0.02 90.62 11:30:01 6 0.87 0.00 0.58 11.63 0.07 86.85 11:30:01 7 1.09 0.00 0.24 0.02 0.02 98.64 11:31:01 all 5.62 0.00 2.39 4.96 0.05 86.98 11:31:01 0 8.01 0.00 2.38 2.99 0.07 86.55 11:31:01 1 4.46 0.00 4.19 15.65 0.07 75.64 11:31:01 2 12.92 0.00 2.36 1.42 0.03 83.26 11:31:01 3 1.62 0.00 2.09 2.09 0.05 94.14 11:31:01 4 5.52 0.00 2.19 2.46 0.07 89.76 11:31:01 5 3.64 0.00 2.16 0.49 0.07 93.65 11:31:01 6 7.10 0.00 2.43 7.59 0.07 82.81 11:31:01 7 1.64 0.00 1.34 7.01 0.05 89.96 11:32:01 all 9.52 0.00 3.18 2.92 0.05 84.33 11:32:01 0 18.11 0.00 2.79 0.12 0.05 78.93 11:32:01 1 12.03 0.00 4.02 19.72 0.07 64.16 11:32:01 2 5.41 0.00 3.46 0.00 0.03 91.10 11:32:01 3 13.22 0.00 2.53 0.10 0.08 84.06 11:32:01 4 12.10 0.00 3.78 1.90 0.07 82.15 11:32:01 5 4.42 0.00 2.97 0.15 0.03 92.43 11:32:01 6 6.56 0.00 2.91 0.27 0.03 90.22 11:32:01 7 4.35 0.00 2.96 1.26 0.03 91.39 11:33:01 all 16.10 0.00 1.44 0.21 0.06 82.19 11:33:01 0 19.08 0.00 1.71 0.05 0.05 79.11 11:33:01 1 4.86 0.00 0.67 0.32 0.05 94.10 11:33:01 2 11.59 0.00 1.05 0.00 0.05 87.30 11:33:01 3 20.05 0.00 1.32 0.59 0.05 77.99 11:33:01 4 15.30 0.00 1.79 0.53 0.07 82.31 11:33:01 5 13.90 0.00 0.90 0.00 0.05 85.14 11:33:01 6 27.97 0.00 2.71 0.13 0.07 69.12 11:33:01 7 16.07 0.00 1.34 0.05 0.05 82.49 11:34:01 all 13.94 0.00 0.56 0.01 0.06 85.43 11:34:01 0 16.44 0.00 0.59 0.00 0.07 82.91 11:34:01 1 7.66 0.00 0.28 0.02 0.03 92.00 11:34:01 2 18.39 0.00 0.82 0.02 0.07 80.71 11:34:01 3 18.13 0.00 0.55 0.00 0.05 81.27 11:34:01 4 3.09 0.00 0.07 0.00 0.02 96.83 11:34:01 5 12.13 0.00 0.65 0.02 0.07 87.13 11:34:01 6 21.19 0.00 0.94 0.02 0.10 77.76 11:34:01 7 14.58 0.00 0.62 0.00 0.07 84.73 11:35:01 all 13.71 0.00 0.40 0.00 0.06 85.82 11:35:01 0 5.90 0.00 0.18 0.00 0.05 93.87 11:35:01 1 3.32 0.00 0.08 0.02 0.03 96.54 11:35:01 2 15.11 0.00 0.48 0.00 0.08 84.32 11:35:01 3 23.45 0.00 0.57 0.00 0.08 75.90 11:35:01 4 21.99 0.00 0.55 0.00 0.08 77.37 11:35:01 5 12.61 0.00 0.43 0.00 0.05 86.90 11:35:01 6 13.38 0.00 0.39 0.00 0.05 86.18 11:35:01 7 13.92 0.00 0.54 0.00 0.07 85.48 Average: all 11.46 0.00 1.48 1.75 0.05 85.26 Average: 0 11.55 0.00 1.34 0.58 0.05 86.49 Average: 1 5.45 0.00 1.59 6.54 0.04 86.37 Average: 2 10.88 0.00 1.42 0.25 0.05 87.41 Average: 3 21.23 0.00 1.71 0.74 0.06 76.26 Average: 4 12.11 0.00 1.60 0.87 0.06 85.37 Average: 5 8.92 0.00 1.34 0.38 0.05 89.31 Average: 6 12.88 0.00 1.66 3.25 0.06 82.15 Average: 7 8.62 0.00 1.18 1.39 0.05 88.77