---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26872 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 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 855 27231 0 4080 30857 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:5f:15:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe5f:1555/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:61:d9:3f 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:baff:fe61:d93f/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-26872) 07/09/25 _x86_64_ (8 CPU) 12:01:21 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 154.01 18.27 135.74 360.48 80471.24 12:04:01 146.76 8.30 138.46 542.04 57460.16 12:05:01 92.88 4.17 88.72 454.19 44193.97 12:06:01 62.89 0.32 62.57 2.53 18353.07 12:07:01 103.65 0.33 103.32 2.67 7424.90 12:08:01 128.68 0.10 128.58 0.80 10414.26 Average: 114.70 5.21 109.49 226.75 36263.49 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29854328 31540272 3084892 9.37 78760 1910320 1972264 5.80 1033332 1748728 191016 12:04:01 28121456 30132648 4817764 14.63 89120 2214084 3376732 9.94 2478724 2006136 3540 12:05:01 27884988 30559820 5054232 15.34 95924 2857752 2466252 7.26 2311504 2380028 756 12:06:01 26576872 29975404 6362348 19.32 138868 3468800 3160416 9.30 3119300 2776304 182016 12:07:01 26572720 30141016 6366500 19.33 163164 3600836 3006624 8.85 2985276 2901008 145148 12:08:01 26230808 29947900 6708412 20.37 177920 3699592 3185676 9.37 3189356 2999748 308 Average: 27540195 30382843 5399025 16.39 123959 2958564 2861327 8.42 2519582 2468659 87131 12:02:02 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 201.80 135.25 1343.43 27.04 0.00 0.00 0.00 0.00 12:03:01 lo 1.49 1.49 0.18 0.18 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 835.91 600.45 4608.06 165.86 0.00 0.00 0.00 0.00 12:04:01 lo 2.10 2.10 0.11 0.11 0.00 0.00 0.00 0.00 12:05:01 docker0 4.60 11.51 0.26 77.90 0.00 0.00 0.00 0.00 12:05:01 ens3 501.27 420.25 1522.83 2301.88 0.00 0.00 0.00 0.00 12:05:01 lo 8.75 8.75 2.31 2.31 0.00 0.00 0.00 0.00 12:06:01 docker0 200.98 301.90 31.36 782.11 0.00 0.00 0.00 0.00 12:06:01 ens3 657.71 458.81 1765.86 1096.32 0.00 0.00 0.00 0.00 12:06:01 vethd37d140 200.98 302.05 34.11 782.13 0.00 0.00 0.00 0.06 12:06:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 12:07:01 docker0 165.67 260.49 21.84 668.89 0.00 0.00 0.00 0.00 12:07:01 vetheaaa3db 118.36 214.85 21.37 665.43 0.00 0.00 0.00 0.05 12:07:01 ens3 276.29 176.59 675.05 28.95 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:08:01 docker0 117.13 128.80 13.02 118.40 0.00 0.00 0.00 0.00 12:08:01 vetheaaa3db 117.13 128.83 14.62 118.40 0.00 0.00 0.00 0.01 12:08:01 ens3 167.61 139.44 128.41 21.56 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 81.62 117.44 11.11 275.31 0.00 0.00 0.00 0.00 Average: vetheaaa3db 39.36 57.44 6.02 131.00 0.00 0.00 0.00 0.01 Average: ens3 440.76 322.32 1674.86 608.55 0.00 0.00 0.00 0.00 Average: lo 2.66 2.66 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26872) 07/09/25 _x86_64_ (8 CPU) 12:01:21 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.66 0.00 0.82 2.31 0.04 85.16 12:03:01 0 7.81 0.00 0.80 0.05 0.03 91.31 12:03:01 1 7.63 0.00 0.49 0.37 0.02 91.49 12:03:01 2 3.81 0.00 0.27 12.05 0.05 83.82 12:03:01 3 1.49 0.00 0.17 0.02 0.02 98.30 12:03:01 4 12.30 0.00 0.87 0.27 0.03 86.53 12:03:01 5 2.83 0.00 0.46 3.54 0.02 93.15 12:03:01 6 48.17 0.00 2.79 2.13 0.12 46.79 12:03:01 7 9.35 0.00 0.76 0.12 0.03 89.73 12:04:01 all 16.63 0.00 1.54 0.96 0.05 80.82 12:04:01 0 22.28 0.00 1.40 2.50 0.05 73.77 12:04:01 1 18.01 0.00 2.33 2.06 0.05 77.55 12:04:01 2 17.55 0.00 1.59 1.65 0.05 79.15 12:04:01 3 11.91 0.00 0.68 0.08 0.05 87.27 12:04:01 4 21.19 0.00 2.90 0.43 0.07 75.41 12:04:01 5 8.54 0.00 0.52 0.37 0.03 90.54 12:04:01 6 20.19 0.00 1.49 0.37 0.08 77.87 12:04:01 7 13.38 0.00 1.34 0.17 0.05 85.07 12:05:01 all 15.28 0.00 1.65 1.16 0.06 81.85 12:05:01 0 10.65 0.00 1.64 2.68 0.07 84.96 12:05:01 1 10.07 0.00 1.52 0.20 0.05 88.16 12:05:01 2 12.44 0.00 2.12 4.96 0.08 80.39 12:05:01 3 11.09 0.00 1.31 0.02 0.05 87.54 12:05:01 4 22.01 0.00 1.16 0.42 0.07 76.35 12:05:01 5 11.68 0.00 1.21 0.07 0.07 86.98 12:05:01 6 24.05 0.00 3.18 0.05 0.05 72.67 12:05:01 7 20.25 0.00 1.07 0.89 0.05 77.74 12:06:01 all 8.71 0.00 1.60 0.53 0.06 89.10 12:06:01 0 5.50 0.00 1.91 0.05 0.08 92.46 12:06:01 1 4.05 0.00 1.27 0.07 0.07 94.55 12:06:01 2 33.78 0.00 2.66 0.18 0.08 63.30 12:06:01 3 0.97 0.00 0.60 0.60 0.03 97.79 12:06:01 4 12.06 0.00 3.10 0.07 0.07 84.70 12:06:01 5 3.71 0.00 1.24 2.59 0.05 92.41 12:06:01 6 4.21 0.00 1.11 0.02 0.05 94.62 12:06:01 7 5.31 0.00 0.89 0.65 0.07 93.09 12:07:01 all 3.02 0.00 0.81 0.29 0.04 95.84 12:07:01 0 3.01 0.00 1.09 0.62 0.05 95.24 12:07:01 1 2.36 0.00 0.97 0.03 0.02 96.63 12:07:01 2 9.20 0.00 1.35 0.38 0.07 88.99 12:07:01 3 4.63 0.00 1.14 0.02 0.05 94.16 12:07:01 4 0.35 0.00 0.27 0.02 0.02 99.35 12:07:01 5 1.15 0.00 0.92 0.00 0.03 97.90 12:07:01 6 1.67 0.00 0.28 1.07 0.02 96.96 12:07:01 7 1.85 0.00 0.42 0.20 0.03 97.49 12:08:01 all 3.65 0.00 0.48 0.41 0.03 95.43 12:08:01 0 0.58 0.00 0.25 0.00 0.02 99.15 12:08:01 1 0.37 0.00 0.35 0.05 0.02 99.22 12:08:01 2 1.65 0.00 0.05 0.00 0.03 98.27 12:08:01 3 0.22 0.00 0.47 0.15 0.05 99.11 12:08:01 4 0.80 0.00 0.32 0.08 0.02 98.78 12:08:01 5 1.10 0.00 0.92 2.64 0.03 95.30 12:08:01 6 23.68 0.00 1.42 0.08 0.07 74.75 12:08:01 7 0.82 0.00 0.10 0.35 0.00 98.73 Average: all 9.82 0.00 1.15 0.94 0.05 88.05 Average: 0 8.31 0.00 1.18 0.98 0.05 89.48 Average: 1 7.10 0.00 1.16 0.47 0.04 91.24 Average: 2 13.08 0.00 1.34 3.17 0.06 82.35 Average: 3 5.06 0.00 0.73 0.15 0.04 94.02 Average: 4 11.44 0.00 1.44 0.22 0.04 86.87 Average: 5 4.83 0.00 0.88 1.53 0.04 92.72 Average: 6 20.23 0.00 1.71 0.62 0.06 77.38 Average: 7 8.48 0.00 0.76 0.40 0.04 90.32