---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8411 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 838 27142 0 4186 30873 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:9e:69:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe9e:698e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:66:c6:4c 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::42:82ff:fe66:c64c/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-8411) 11/03/25 _x86_64_ (8 CPU) 09:57:32 LINUX RESTART (8 CPU) 09:58:01 tps rtps wtps bread/s bwrtn/s 09:59:01 347.69 57.24 290.45 3625.53 37328.45 10:00:01 138.94 8.93 130.01 1592.00 57530.81 10:01:01 1123.25 0.17 1123.08 7.73 128792.13 10:02:01 57.86 0.51 57.35 54.99 34700.85 Average: 418.36 16.78 401.59 1325.09 64706.81 09:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:01 30018980 31655456 2920240 8.87 73468 1870400 1467556 4.32 903184 1720632 226908 10:00:01 28680264 31365968 4258956 12.93 100316 2862856 1724736 5.07 1300640 2588448 512268 10:01:01 27968428 31643520 4970792 15.09 216472 3599484 1900900 5.59 1145672 3308140 428 10:02:01 27783956 31598328 5155264 15.65 219444 3727704 1537824 4.52 1252628 3377944 26252 Average: 28612907 31565818 4326313 13.13 152425 3015111 1657754 4.88 1150531 2748791 191464 09:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:59:01 ens3 479.49 320.85 1871.94 81.16 0.00 0.00 0.00 0.00 10:00:01 docker0 177.37 392.33 16.02 4142.23 0.00 0.00 0.00 0.00 10:00:01 lo 2.60 2.60 0.29 0.29 0.00 0.00 0.00 0.00 10:00:01 veth40dfed8 139.69 298.57 15.88 1634.80 0.00 0.00 0.00 0.13 10:00:01 ens3 474.14 224.50 4889.59 25.51 0.00 0.00 0.00 0.00 10:01:01 docker0 83.74 180.57 16.67 1699.36 0.00 0.00 0.00 0.00 10:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 vethc781d18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 182.72 84.77 1699.69 18.26 0.00 0.00 0.00 0.00 10:02:01 docker0 7.37 18.46 0.46 450.34 0.00 0.00 0.00 0.00 10:02:01 lo 1.83 1.83 0.25 0.25 0.00 0.00 0.00 0.00 10:02:01 ens3 43.50 28.06 558.05 7.90 0.00 0.00 0.00 0.00 Average: docker0 67.36 148.35 8.32 1577.44 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 295.96 165.08 2261.56 33.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8411) 11/03/25 _x86_64_ (8 CPU) 09:57:32 LINUX RESTART (8 CPU) 09:58:01 CPU %user %nice %system %iowait %steal %idle 09:59:01 all 11.50 0.00 1.07 2.46 0.05 84.92 09:59:01 0 27.98 0.00 2.14 2.19 0.05 67.64 09:59:01 1 10.23 0.00 0.92 1.07 0.03 87.75 09:59:01 2 12.51 0.00 0.60 0.38 0.05 86.45 09:59:01 3 6.12 0.00 0.40 0.30 0.03 93.14 09:59:01 4 2.63 0.00 1.51 14.32 0.05 81.49 09:59:01 5 1.71 0.00 0.40 0.05 0.02 97.82 09:59:01 6 3.55 0.00 0.43 0.30 0.08 95.63 09:59:01 7 27.28 0.00 2.14 1.09 0.05 69.44 10:00:01 all 8.66 0.00 1.96 4.38 0.05 84.95 10:00:01 0 4.79 0.00 1.17 0.17 0.03 93.84 10:00:01 1 8.26 0.00 2.04 2.19 0.07 87.44 10:00:01 2 12.67 0.00 2.43 0.69 0.05 84.17 10:00:01 3 5.04 0.00 1.32 15.63 0.03 77.97 10:00:01 4 2.19 0.00 1.14 11.06 0.02 85.59 10:00:01 5 14.29 0.00 1.86 0.40 0.05 83.40 10:00:01 6 7.35 0.00 2.90 4.57 0.05 85.13 10:00:01 7 14.74 0.00 2.81 0.28 0.05 82.11 10:01:01 all 10.53 0.00 4.54 5.90 0.07 78.95 10:01:01 0 6.86 0.00 5.65 11.07 0.05 76.37 10:01:01 1 9.81 0.00 2.54 0.47 0.05 87.13 10:01:01 2 20.34 0.00 5.54 1.46 0.08 72.58 10:01:01 3 8.34 0.00 3.81 1.75 0.08 86.02 10:01:01 4 9.02 0.00 2.65 3.63 0.03 84.67 10:01:01 5 14.46 0.00 4.18 0.75 0.07 80.54 10:01:01 6 6.59 0.00 7.34 27.46 0.08 58.53 10:01:01 7 8.73 0.00 4.67 0.84 0.13 85.63 10:02:01 all 20.20 0.00 2.30 1.35 0.06 76.10 10:02:01 0 20.95 0.00 2.90 0.03 0.07 76.04 10:02:01 1 49.94 0.00 3.62 0.19 0.09 46.16 10:02:01 2 14.39 0.00 2.09 3.26 0.05 80.20 10:02:01 3 21.51 0.00 3.10 0.12 0.07 75.20 10:02:01 4 6.51 0.00 1.14 0.00 0.05 92.30 10:02:01 5 10.91 0.00 0.54 1.17 0.03 87.34 10:02:01 6 17.84 0.00 2.23 5.98 0.03 73.91 10:02:01 7 19.58 0.00 2.77 0.02 0.07 77.56 Average: all 12.70 0.00 2.47 3.53 0.06 81.26 Average: 0 15.15 0.00 2.96 3.35 0.05 78.49 Average: 1 19.45 0.00 2.27 0.98 0.06 77.24 Average: 2 14.97 0.00 2.66 1.44 0.06 80.86 Average: 3 10.21 0.00 2.15 4.47 0.05 83.12 Average: 4 5.08 0.00 1.61 7.28 0.04 86.00 Average: 5 10.34 0.00 1.75 0.59 0.04 87.27 Average: 6 8.80 0.00 3.22 9.55 0.06 78.37 Average: 7 17.58 0.00 3.10 0.56 0.08 78.69