---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2321 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 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 838 26169 0 5159 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1d:63:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe1d:636a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:f8:17:17 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2321) 12/04/23 _x86_64_ (8 CPU) 14:50:21 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 114.11 35.34 78.77 1676.65 27683.79 14:53:01 123.20 23.03 100.17 2763.41 32240.23 14:54:01 157.62 0.43 157.19 62.39 109920.88 14:55:01 210.10 12.48 197.62 790.10 32080.44 14:56:01 34.49 0.28 34.21 16.00 21697.78 14:57:01 75.77 1.40 74.37 107.45 22923.66 Average: 119.22 12.16 107.06 902.66 41090.88 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30096052 31705896 2843168 8.63 70456 1849272 1417832 4.17 871852 1684112 170812 14:53:01 29654864 31708148 3284356 9.97 85828 2260560 1578332 4.64 906788 2053316 207348 14:54:01 26890380 31679124 6048840 18.36 108784 4890176 1419892 4.18 978728 4634984 59368 14:55:01 23636928 28598556 9302292 28.24 116920 5038160 8972552 26.40 4251564 4533588 860 14:56:01 23485936 28478880 9453284 28.70 117636 5067308 8510256 25.04 4409828 4522852 204 14:57:01 26833316 31642580 6105904 18.54 120028 4894740 1551288 4.56 1292644 4354052 2544 Average: 26766246 30635531 6172974 18.74 103275 4000036 3908359 11.50 2118567 3630484 73523 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:52:01 ens3 62.56 42.33 980.29 8.33 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 4.60 4.60 0.43 0.43 0.00 0.00 0.00 0.00 14:53:01 ens3 88.62 64.44 1770.07 8.98 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 br-9c5175383d6a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 7.53 7.53 0.68 0.68 0.00 0.00 0.00 0.00 14:54:01 ens3 740.29 377.40 28217.08 26.39 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 br-9c5175383d6a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 vethbd061ad 0.35 0.80 0.06 0.09 0.00 0.00 0.00 0.00 14:55:01 lo 0.90 0.90 0.06 0.06 0.00 0.00 0.00 0.00 14:55:01 veth345fde2 1.35 1.70 0.11 0.11 0.00 0.00 0.00 0.00 14:55:01 veth3143341 2.22 2.82 0.45 0.48 0.00 0.00 0.00 0.00 14:56:01 vethbd061ad 0.68 0.97 0.21 0.90 0.00 0.00 0.00 0.00 14:56:01 lo 7.97 7.97 5.63 5.63 0.00 0.00 0.00 0.00 14:56:01 veth345fde2 1.57 1.73 1.27 2.05 0.00 0.00 0.00 0.00 14:56:01 veth3143341 5.77 4.80 5.58 2.17 0.00 0.00 0.00 0.00 14:57:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:57:01 ens3 1304.90 774.15 31817.02 136.77 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 1.17 1.17 0.00 0.00 0.00 0.00 Average: ens3 160.17 90.00 5174.67 13.27 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2321) 12/04/23 _x86_64_ (8 CPU) 14:50:21 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.26 0.00 0.87 2.17 0.04 86.66 14:52:01 0 1.52 0.00 0.35 0.02 0.07 98.05 14:52:01 1 5.07 0.00 0.43 0.12 0.02 94.36 14:52:01 2 3.79 0.00 0.35 3.99 0.02 91.86 14:52:01 3 10.43 0.00 1.02 0.92 0.03 87.60 14:52:01 4 6.33 0.00 1.00 5.14 0.03 87.50 14:52:01 5 11.37 0.00 0.98 0.47 0.03 87.15 14:52:01 6 36.89 0.00 2.22 2.09 0.07 58.73 14:52:01 7 6.78 0.00 0.60 4.62 0.05 87.96 14:53:01 all 8.59 0.00 0.90 4.63 0.04 85.84 14:53:01 0 11.49 0.00 0.95 0.95 0.08 86.52 14:53:01 1 0.23 0.00 0.28 0.02 0.02 99.45 14:53:01 2 4.05 0.00 1.12 5.96 0.05 88.82 14:53:01 3 4.05 0.00 0.58 0.18 0.03 95.15 14:53:01 4 8.68 0.00 1.03 0.85 0.03 89.40 14:53:01 5 8.08 0.00 0.97 3.56 0.02 87.37 14:53:01 6 31.52 0.00 1.75 5.27 0.07 61.39 14:53:01 7 0.79 0.00 0.49 20.33 0.02 78.38 14:54:01 all 10.14 0.00 4.66 7.62 0.07 77.51 14:54:01 0 10.50 0.00 4.33 0.32 0.08 84.76 14:54:01 1 10.04 0.00 5.06 0.24 0.05 84.61 14:54:01 2 13.49 0.00 3.77 10.58 0.07 72.10 14:54:01 3 9.57 0.00 4.33 2.88 0.07 83.15 14:54:01 4 9.82 0.00 5.83 24.78 0.09 59.48 14:54:01 5 9.24 0.00 4.65 2.60 0.08 83.42 14:54:01 6 10.27 0.00 5.59 14.93 0.07 69.14 14:54:01 7 8.18 0.00 3.66 4.82 0.09 83.25 14:55:01 all 47.35 0.00 6.05 2.84 0.12 43.64 14:55:01 0 43.81 0.00 5.68 2.72 0.08 47.71 14:55:01 1 48.69 0.00 6.08 1.93 0.12 43.18 14:55:01 2 46.70 0.00 5.66 0.80 0.14 46.70 14:55:01 3 52.27 0.00 6.84 3.90 0.14 36.85 14:55:01 4 48.10 0.00 5.90 8.35 0.12 37.53 14:55:01 5 47.61 0.00 6.30 1.27 0.12 44.69 14:55:01 6 45.57 0.00 5.50 2.06 0.13 46.74 14:55:01 7 46.13 0.00 6.44 1.65 0.10 45.69 14:56:01 all 15.43 0.00 1.57 1.15 0.08 81.78 14:56:01 0 16.59 0.00 1.59 0.07 0.07 81.69 14:56:01 1 21.03 0.00 2.26 0.02 0.12 76.57 14:56:01 2 13.13 0.00 1.26 8.27 0.05 77.29 14:56:01 3 14.80 0.00 1.66 0.27 0.08 83.19 14:56:01 4 12.08 0.00 1.28 0.50 0.07 86.07 14:56:01 5 13.91 0.00 1.32 0.03 0.07 84.67 14:56:01 6 11.79 0.00 1.39 0.02 0.08 86.72 14:56:01 7 20.01 0.00 1.84 0.08 0.08 77.99 14:57:01 all 5.12 0.00 0.71 2.77 0.04 91.36 14:57:01 0 13.84 0.00 0.77 1.39 0.03 83.97 14:57:01 1 0.40 0.00 0.55 1.07 0.05 97.93 14:57:01 2 0.75 0.00 0.68 15.18 0.02 83.37 14:57:01 3 17.68 0.00 1.10 3.78 0.07 77.38 14:57:01 4 1.91 0.00 0.72 0.30 0.03 97.04 14:57:01 5 2.25 0.00 0.72 0.13 0.03 96.87 14:57:01 6 1.24 0.00 0.57 0.17 0.03 97.99 14:57:01 7 2.96 0.00 0.52 0.10 0.03 96.39 Average: all 16.09 0.00 2.44 3.52 0.06 77.88 Average: 0 16.25 0.00 2.27 0.91 0.07 80.51 Average: 1 14.17 0.00 2.43 0.56 0.06 82.78 Average: 2 13.54 0.00 2.12 7.48 0.06 76.80 Average: 3 18.04 0.00 2.57 1.98 0.07 77.33 Average: 4 14.43 0.00 2.61 6.59 0.06 76.32 Average: 5 15.34 0.00 2.48 1.34 0.06 80.78 Average: 6 22.86 0.00 2.83 4.07 0.08 70.16 Average: 7 14.07 0.00 2.24 5.27 0.06 78.36