---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8073 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 882 27194 0 4089 30830 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:80:58:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe80:584f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:72:14:f8 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::42:3fff:fe72:14f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8073) 11/01/25 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 179.85 18.65 161.20 333.99 69361.03 14:43:01 127.37 8.02 119.35 536.80 70031.73 14:44:01 96.08 3.47 92.62 431.53 49382.17 14:45:01 106.73 0.25 106.48 12.00 22239.12 14:46:01 68.67 0.20 68.47 1.60 6305.48 14:47:01 117.18 0.20 116.98 9.73 7969.47 Average: 115.80 5.09 110.71 220.61 37459.12 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29559128 31295616 3380084 10.26 81432 1955940 1963060 5.78 1280508 1790820 141544 14:43:01 27912784 29930816 5026428 15.26 88788 2221084 3254440 9.58 2684488 2007796 2716 14:44:01 27788176 30721936 5151036 15.64 95876 3113904 2149976 6.33 2354888 2426364 252092 14:45:01 26674012 30077596 6265200 19.02 138744 3474152 2845580 8.37 3013944 2784120 68448 14:46:01 26442220 30111172 6496992 19.72 172828 3669088 2805340 8.25 3019768 2972372 164004 14:47:01 27899440 31606396 5039772 15.30 178292 3707272 1438456 4.23 1610048 2950860 10116 Average: 27712627 30623922 5226585 15.87 125993 3023573 2409475 7.09 2327274 2488722 106487 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 226.13 162.94 1960.14 39.04 0.00 0.00 0.00 0.00 14:42:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 691.22 441.80 3971.27 115.12 0.00 0.00 0.00 0.00 14:43:01 lo 7.88 7.88 2.16 2.16 0.00 0.00 0.00 0.00 14:44:01 docker0 2.78 4.95 0.17 77.47 0.00 0.00 0.00 0.00 14:44:01 ens3 662.94 602.65 2072.13 3350.07 0.00 0.00 0.00 0.00 14:44:01 lo 6.47 6.47 0.62 0.62 0.00 0.00 0.00 0.00 14:45:01 docker0 181.49 260.66 31.83 785.40 0.00 0.00 0.00 0.00 14:45:01 veth971a5b8 181.49 260.81 34.31 785.41 0.00 0.00 0.00 0.06 14:45:01 ens3 377.06 240.54 1207.24 48.29 0.00 0.00 0.00 0.00 14:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:46:01 docker0 172.17 243.79 27.51 734.18 0.00 0.00 0.00 0.00 14:46:01 veth81f22bb 139.11 212.13 27.63 731.57 0.00 0.00 0.00 0.06 14:46:01 ens3 292.98 196.02 746.05 38.68 0.00 0.00 0.00 0.00 14:46:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 14:47:01 docker0 80.44 81.42 8.06 56.61 0.00 0.00 0.00 0.00 14:47:01 ens3 145.98 121.91 76.80 23.74 0.00 0.00 0.00 0.00 14:47:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 73.02 98.75 11.29 276.39 0.00 0.00 0.00 0.00 Average: ens3 399.85 294.67 1671.40 604.04 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8073) 11/01/25 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 13.12 0.00 0.87 1.87 0.05 84.10 14:42:01 0 19.36 0.00 1.36 0.78 0.03 78.47 14:42:01 1 4.37 0.00 0.58 0.15 0.02 94.88 14:42:01 2 5.46 0.00 0.36 0.12 0.02 94.05 14:42:01 3 10.33 0.00 0.82 0.75 0.07 88.04 14:42:01 4 5.92 0.00 0.70 0.36 0.03 93.00 14:42:01 5 8.53 0.00 0.54 8.07 0.03 82.82 14:42:01 6 6.90 0.00 0.36 3.42 0.07 89.26 14:42:01 7 44.10 0.00 2.26 1.34 0.08 52.21 14:43:01 all 14.68 0.00 1.45 0.87 0.04 82.96 14:43:01 0 16.01 0.00 1.25 1.53 0.03 81.17 14:43:01 1 14.95 0.00 2.88 0.10 0.05 82.02 14:43:01 2 10.46 0.00 0.60 0.07 0.03 88.84 14:43:01 3 14.38 0.00 0.80 1.00 0.03 83.79 14:43:01 4 16.06 0.00 1.24 0.15 0.03 82.51 14:43:01 5 16.72 0.00 0.28 0.02 0.05 82.93 14:43:01 6 15.76 0.00 3.26 3.68 0.07 77.24 14:43:01 7 13.11 0.00 1.27 0.42 0.05 85.15 14:44:01 all 16.31 0.00 1.86 0.73 0.05 81.05 14:44:01 0 17.07 0.00 1.76 2.56 0.07 78.55 14:44:01 1 27.83 0.00 2.26 0.03 0.07 69.82 14:44:01 2 14.67 0.00 2.80 0.03 0.05 82.45 14:44:01 3 16.50 0.00 1.45 0.08 0.05 81.91 14:44:01 4 8.92 0.00 1.18 2.05 0.03 87.81 14:44:01 5 12.11 0.00 1.22 0.62 0.03 86.02 14:44:01 6 9.22 0.00 1.89 0.28 0.05 88.55 14:44:01 7 24.23 0.00 2.25 0.20 0.05 73.27 14:45:01 all 7.76 0.00 1.44 0.46 0.05 90.29 14:45:01 0 1.51 0.00 1.76 1.66 0.03 95.04 14:45:01 1 25.84 0.00 1.02 0.00 0.05 73.09 14:45:01 2 0.93 0.00 0.30 0.00 0.02 98.75 14:45:01 3 3.46 0.00 0.87 0.00 0.05 95.62 14:45:01 4 10.80 0.00 3.03 1.24 0.07 84.86 14:45:01 5 6.82 0.00 2.16 0.59 0.07 90.37 14:45:01 6 3.69 0.00 1.04 0.10 0.05 95.12 14:45:01 7 9.10 0.00 1.35 0.12 0.07 89.36 14:46:01 all 6.19 0.00 1.08 0.21 0.04 92.49 14:46:01 0 0.37 0.00 0.30 0.85 0.02 98.46 14:46:01 1 1.70 0.00 1.65 0.08 0.03 96.53 14:46:01 2 28.84 0.00 1.62 0.02 0.03 69.49 14:46:01 3 1.15 0.00 0.27 0.00 0.03 98.55 14:46:01 4 12.35 0.00 2.98 0.03 0.05 84.59 14:46:01 5 2.13 0.00 0.59 0.25 0.03 97.00 14:46:01 6 2.78 0.00 1.09 0.03 0.05 96.04 14:46:01 7 0.20 0.00 0.13 0.37 0.02 99.28 14:47:01 all 1.71 0.00 0.40 0.29 0.03 97.57 14:47:01 0 0.33 0.00 0.27 0.00 0.02 99.38 14:47:01 1 0.30 0.00 0.55 0.77 0.02 98.37 14:47:01 2 8.72 0.00 1.00 0.02 0.05 90.22 14:47:01 3 0.43 0.00 0.28 0.00 0.03 99.25 14:47:01 4 0.35 0.00 0.13 0.02 0.02 99.48 14:47:01 5 0.30 0.00 0.20 0.18 0.03 99.28 14:47:01 6 0.42 0.00 0.27 0.03 0.02 99.26 14:47:01 7 2.80 0.00 0.53 1.30 0.02 95.35 Average: all 9.95 0.00 1.18 0.74 0.04 88.09 Average: 0 9.08 0.00 1.11 1.23 0.03 88.54 Average: 1 12.51 0.00 1.49 0.19 0.04 85.77 Average: 2 11.52 0.00 1.11 0.04 0.03 87.29 Average: 3 7.70 0.00 0.75 0.30 0.04 91.21 Average: 4 9.07 0.00 1.55 0.64 0.04 88.71 Average: 5 7.77 0.00 0.83 1.60 0.04 89.75 Average: 6 6.46 0.00 1.32 1.25 0.05 90.91 Average: 7 15.50 0.00 1.30 0.62 0.05 82.53