---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74465 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 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 883 24808 0 6475 30827 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:83:b2:8f brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe83:b28f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:64:ca:e0 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:f6ff:fe64:cae0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74465) 10/04/24 _x86_64_ (8 CPU) 23:10:27 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 338.04 66.89 271.15 4483.92 30494.92 23:13:01 260.98 18.74 242.24 2290.17 101641.59 23:14:01 375.59 2.73 372.85 428.06 83106.42 23:15:01 144.29 0.42 143.88 36.93 36921.31 23:16:01 21.75 0.02 21.73 0.13 20225.56 23:17:01 78.21 0.58 77.62 19.99 21294.10 Average: 203.14 14.90 188.24 1209.86 48948.01 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30132344 31706100 2806876 8.52 70020 1814412 1409936 4.15 864936 1649920 140604 23:13:01 25844228 31649472 7094992 21.54 128532 5816352 1716956 5.05 1009836 5570332 1587820 23:14:01 24122520 30186448 8816700 26.77 141772 6063012 8046880 23.68 2642772 5574860 1208 23:15:01 23130232 29514956 9808988 29.78 171360 6317796 9022648 26.55 3404208 5750808 1400 23:16:01 23078824 29464608 9860396 29.94 171548 6319180 9072148 26.69 3459320 5748604 68 23:17:01 25358824 31531032 7580396 23.01 172764 6099272 1674296 4.93 1443632 5562608 21232 Average: 25277829 30675436 7661391 23.26 142666 5405004 5157144 15.17 2137451 4976189 292055 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:12:01 ens3 342.63 239.44 1611.01 77.51 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 13.80 13.80 1.34 1.34 0.00 0.00 0.00 0.00 23:13:01 ens3 1183.66 646.32 33292.51 56.97 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth8174175 1.15 1.33 0.07 0.08 0.00 0.00 0.00 0.00 23:14:01 vethfbb58ce 0.15 0.38 0.01 0.02 0.00 0.00 0.00 0.00 23:14:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 23:14:01 veth1592ee4 1.78 1.87 0.18 0.18 0.00 0.00 0.00 0.00 23:15:01 veth8174175 11.48 12.78 2.33 1.62 0.00 0.00 0.00 0.00 23:15:01 veth2bf45c8 0.67 0.72 1.50 0.85 0.00 0.00 0.00 0.00 23:15:01 vethfbb58ce 0.40 0.43 0.04 1.12 0.00 0.00 0.00 0.00 23:15:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 23:16:01 veth8174175 153.76 155.77 19.11 37.50 0.00 0.00 0.00 0.00 23:16:01 veth2bf45c8 1.72 1.47 0.23 1.02 0.00 0.00 0.00 0.00 23:16:01 vethfbb58ce 0.57 0.58 0.05 1.51 0.00 0.00 0.00 0.00 23:16:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 23:17:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 23:17:01 ens3 1641.97 975.36 36219.96 157.07 0.00 0.00 0.00 0.00 23:17:01 docker0 14.25 19.43 2.16 285.54 0.00 0.00 0.00 0.00 Average: lo 3.68 3.68 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 271.57 160.91 6025.68 25.95 0.00 0.00 0.00 0.00 Average: docker0 2.37 3.24 0.36 47.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74465) 10/04/24 _x86_64_ (8 CPU) 23:10:27 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 11.28 0.00 1.19 3.13 0.04 84.36 23:12:01 0 3.42 0.00 0.90 0.35 0.05 95.28 23:12:01 1 8.22 0.00 0.95 15.05 0.03 75.75 23:12:01 2 5.70 0.00 0.50 0.69 0.02 93.09 23:12:01 3 25.52 0.00 1.70 2.00 0.05 70.72 23:12:01 4 20.17 0.00 1.74 1.14 0.05 76.91 23:12:01 5 9.80 0.00 1.04 1.05 0.03 88.08 23:12:01 6 8.75 0.00 1.64 3.85 0.07 85.69 23:12:01 7 8.72 0.00 1.09 0.97 0.03 89.19 23:13:01 all 15.16 0.00 6.46 14.43 0.07 63.88 23:13:01 0 13.94 0.00 5.93 5.98 0.05 74.11 23:13:01 1 12.89 0.00 6.07 21.62 0.07 59.34 23:13:01 2 13.84 0.00 6.54 10.06 0.05 69.51 23:13:01 3 27.62 0.00 6.87 2.76 0.07 62.69 23:13:01 4 13.59 0.00 6.51 7.59 0.05 72.25 23:13:01 5 14.04 0.00 6.52 20.11 0.07 59.26 23:13:01 6 11.87 0.00 6.12 40.24 0.14 41.63 23:13:01 7 13.45 0.00 7.08 7.27 0.05 72.15 23:14:01 all 19.35 0.00 3.35 10.35 0.07 66.89 23:14:01 0 20.04 0.00 3.43 7.08 0.07 69.38 23:14:01 1 15.70 0.00 2.87 4.04 0.05 77.35 23:14:01 2 18.50 0.00 3.02 6.83 0.08 71.57 23:14:01 3 17.95 0.00 3.26 3.49 0.07 75.23 23:14:01 4 27.49 0.00 3.82 5.43 0.07 63.18 23:14:01 5 21.04 0.00 3.60 22.08 0.05 53.23 23:14:01 6 15.33 0.00 3.25 7.03 0.05 74.33 23:14:01 7 18.74 0.00 3.55 26.84 0.08 50.79 23:15:01 all 16.40 0.00 2.67 4.55 0.07 76.32 23:15:01 0 14.71 0.00 2.50 0.96 0.07 81.76 23:15:01 1 17.08 0.00 2.57 1.92 0.08 78.35 23:15:01 2 18.87 0.00 2.59 0.71 0.07 77.77 23:15:01 3 17.99 0.00 2.70 12.22 0.07 67.02 23:15:01 4 18.81 0.00 3.00 4.98 0.07 73.14 23:15:01 5 17.01 0.00 2.46 6.99 0.08 73.46 23:15:01 6 13.14 0.00 2.88 4.44 0.07 79.46 23:15:01 7 13.59 0.00 2.61 4.16 0.07 79.57 23:16:01 all 3.65 0.00 0.40 1.45 0.05 94.45 23:16:01 0 3.68 0.00 0.35 0.15 0.05 95.77 23:16:01 1 3.87 0.00 0.42 0.03 0.07 95.61 23:16:01 2 4.14 0.00 0.45 0.03 0.03 95.34 23:16:01 3 4.53 0.00 0.47 10.86 0.05 84.10 23:16:01 4 2.93 0.00 0.59 0.17 0.05 96.27 23:16:01 5 2.62 0.00 0.22 0.12 0.05 96.99 23:16:01 6 2.22 0.00 0.30 0.23 0.07 97.18 23:16:01 7 5.19 0.00 0.43 0.00 0.03 94.34 23:17:01 all 3.12 0.00 0.76 1.59 0.04 94.49 23:17:01 0 1.32 0.00 0.72 0.08 0.03 97.84 23:17:01 1 7.64 0.00 0.82 0.30 0.03 91.21 23:17:01 2 5.86 0.00 0.75 0.17 0.03 93.19 23:17:01 3 2.19 0.00 0.72 11.32 0.05 85.72 23:17:01 4 1.57 0.00 0.78 0.12 0.05 97.48 23:17:01 5 1.67 0.00 0.69 0.45 0.07 97.13 23:17:01 6 2.69 0.00 0.75 0.18 0.05 96.33 23:17:01 7 2.02 0.00 0.84 0.07 0.05 97.03 Average: all 11.47 0.00 2.46 5.90 0.06 80.11 Average: 0 9.50 0.00 2.30 2.42 0.05 85.73 Average: 1 10.89 0.00 2.28 7.15 0.06 79.63 Average: 2 11.11 0.00 2.29 3.06 0.05 83.49 Average: 3 15.95 0.00 2.61 7.12 0.06 74.27 Average: 4 14.08 0.00 2.73 3.23 0.06 79.90 Average: 5 11.00 0.00 2.41 8.43 0.06 78.10 Average: 6 8.99 0.00 2.48 9.25 0.07 79.20 Average: 7 10.27 0.00 2.59 6.52 0.05 80.57