---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3145 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: 2799.996 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 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 820 26544 0 4803 30891 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:57:72:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe57:722e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:cd:92:6a 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-3145) 12/07/23 _x86_64_ (8 CPU) 17:19:23 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 89.90 22.84 67.06 1176.48 23201.08 17:22:01 126.30 19.71 106.58 2295.08 32041.33 17:23:01 248.56 7.40 241.16 889.32 102747.41 17:24:01 216.75 9.28 207.47 386.14 26822.81 17:25:01 14.38 0.00 14.38 0.00 18857.37 17:26:01 53.12 0.83 52.29 39.99 20855.04 Average: 124.93 9.98 114.96 796.78 37460.44 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30156136 31710700 2783084 8.45 66760 1800188 1438492 4.23 867912 1636192 135816 17:22:01 29807180 31778732 3132040 9.51 89528 2174432 1406516 4.14 849832 1962204 148876 17:23:01 26771088 31253688 6168132 18.73 121344 4538240 4596412 13.52 1451324 4241896 360 17:24:01 24150224 28849796 8788996 26.68 131964 4651868 9190032 27.04 3948896 4332316 32 17:25:01 24140468 28839592 8798752 26.71 132052 4651936 9154192 26.93 3959096 4331020 180 17:26:01 27175476 31610012 5763744 17.50 132940 4499920 1517944 4.47 1223056 4081760 3040 Average: 27033429 30673753 5905791 17.93 112431 3719431 4550598 13.39 2050019 3430898 48051 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 17:21:01 ens3 44.03 30.99 789.61 5.42 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 3.60 3.60 0.34 0.34 0.00 0.00 0.00 0.00 17:22:01 ens3 76.07 56.09 1066.91 9.53 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 vethc8cf7b0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 17:23:01 veth1b1b311 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 17:23:01 veth2c52748 0.10 0.20 0.00 0.01 0.00 0.00 0.00 0.00 17:23:01 lo 8.07 8.07 0.74 0.74 0.00 0.00 0.00 0.00 17:24:01 veth4bfec06 40.79 34.21 12.74 37.76 0.00 0.00 0.00 0.00 17:24:01 vethc8cf7b0 1.15 1.47 0.37 0.31 0.00 0.00 0.00 0.00 17:24:01 veth1b1b311 0.48 0.72 0.05 0.30 0.00 0.00 0.00 0.00 17:24:01 veth2c52748 98.10 120.21 80.34 35.57 0.00 0.00 0.00 0.01 17:25:01 veth4bfec06 2.65 2.70 1.16 0.76 0.00 0.00 0.00 0.00 17:25:01 vethc8cf7b0 0.43 0.25 0.05 0.07 0.00 0.00 0.00 0.00 17:25:01 veth1b1b311 0.30 0.22 0.02 0.01 0.00 0.00 0.00 0.00 17:25:01 veth2c52748 1.48 1.68 0.64 0.56 0.00 0.00 0.00 0.00 17:26:01 lo 33.69 33.69 5.78 5.78 0.00 0.00 0.00 0.00 17:26:01 ens3 1047.94 666.99 21518.78 120.03 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.97 4.97 0.91 0.91 0.00 0.00 0.00 0.00 Average: ens3 121.74 75.68 3469.06 10.48 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-3145) 12/07/23 _x86_64_ (8 CPU) 17:19:23 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 7.90 0.00 0.57 4.16 0.03 87.34 17:21:01 0 2.48 0.00 0.12 0.00 0.02 97.39 17:21:01 1 29.65 0.00 1.75 3.18 0.07 65.36 17:21:01 2 14.81 0.00 0.93 0.32 0.03 83.90 17:21:01 3 3.51 0.00 0.29 0.09 0.02 96.10 17:21:01 4 5.70 0.00 0.46 0.97 0.02 92.86 17:21:01 5 0.88 0.00 0.39 8.18 0.02 90.53 17:21:01 6 5.79 0.00 0.39 0.85 0.03 92.94 17:21:01 7 0.42 0.00 0.25 19.74 0.03 79.55 17:22:01 all 9.74 0.00 0.84 3.05 0.04 86.33 17:22:01 0 22.13 0.00 1.30 1.93 0.03 74.60 17:22:01 1 7.19 0.00 0.95 0.65 0.05 91.16 17:22:01 2 12.67 0.00 1.27 4.97 0.05 81.04 17:22:01 3 4.55 0.00 0.37 0.03 0.05 94.99 17:22:01 4 8.82 0.00 0.65 0.38 0.02 90.13 17:22:01 5 11.83 0.00 1.07 0.95 0.02 86.13 17:22:01 6 3.74 0.00 0.40 0.20 0.00 95.66 17:22:01 7 6.96 0.00 0.75 15.29 0.05 76.95 17:23:01 all 10.63 0.00 4.01 8.04 0.06 77.25 17:23:01 0 12.98 0.00 4.29 19.61 0.07 63.06 17:23:01 1 11.21 0.00 3.48 0.29 0.07 84.95 17:23:01 2 12.67 0.00 3.59 2.90 0.05 80.79 17:23:01 3 11.01 0.00 4.47 1.55 0.05 82.91 17:23:01 4 9.67 0.00 4.43 0.68 0.05 85.17 17:23:01 5 10.98 0.00 3.35 0.99 0.08 84.60 17:23:01 6 8.71 0.00 3.79 1.25 0.05 86.20 17:23:01 7 7.84 0.00 4.67 37.27 0.07 50.15 17:24:01 all 31.89 0.00 3.56 2.57 0.10 61.88 17:24:01 0 27.24 0.00 3.21 1.13 0.10 68.33 17:24:01 1 32.60 0.00 3.27 0.82 0.08 63.22 17:24:01 2 34.54 0.00 4.04 0.69 0.10 60.63 17:24:01 3 33.94 0.00 4.11 3.44 0.10 58.40 17:24:01 4 40.65 0.00 4.58 1.02 0.10 53.64 17:24:01 5 30.10 0.00 2.93 3.09 0.07 63.82 17:24:01 6 25.39 0.00 3.15 1.37 0.10 69.99 17:24:01 7 30.65 0.00 3.18 9.01 0.12 57.05 17:25:01 all 0.64 0.00 0.09 1.07 0.04 98.16 17:25:01 0 0.25 0.00 0.08 0.00 0.02 99.65 17:25:01 1 1.78 0.00 0.07 0.00 0.05 98.11 17:25:01 2 0.55 0.00 0.12 0.00 0.07 99.26 17:25:01 3 0.53 0.00 0.13 0.00 0.07 99.26 17:25:01 4 0.48 0.00 0.02 0.00 0.02 99.48 17:25:01 5 0.90 0.00 0.10 0.00 0.02 98.98 17:25:01 6 0.33 0.00 0.08 0.00 0.03 99.55 17:25:01 7 0.32 0.00 0.08 8.55 0.07 90.98 17:26:01 all 2.65 0.00 0.57 1.31 0.04 95.43 17:26:01 0 1.07 0.00 0.50 0.20 0.02 98.21 17:26:01 1 3.80 0.00 0.91 0.89 0.03 94.37 17:26:01 2 1.14 0.00 0.54 0.15 0.05 98.13 17:26:01 3 10.34 0.00 0.74 0.99 0.05 87.89 17:26:01 4 1.94 0.00 0.55 0.02 0.02 97.48 17:26:01 5 1.67 0.00 0.48 0.00 0.02 97.83 17:26:01 6 0.40 0.00 0.32 0.20 0.03 99.05 17:26:01 7 0.87 0.00 0.62 8.01 0.07 90.44 Average: all 10.56 0.00 1.60 3.36 0.05 84.43 Average: 0 11.03 0.00 1.58 3.79 0.04 83.57 Average: 1 14.32 0.00 1.73 0.97 0.06 82.93 Average: 2 12.70 0.00 1.74 1.51 0.06 83.99 Average: 3 10.65 0.00 1.68 1.02 0.06 86.60 Average: 4 11.20 0.00 1.77 0.51 0.04 86.48 Average: 5 9.37 0.00 1.38 2.18 0.04 87.02 Average: 6 7.36 0.00 1.35 0.64 0.04 90.60 Average: 7 7.84 0.00 1.59 16.25 0.07 74.25