---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3960 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 11G 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 800 28037 0 3329 30910 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:a6:9f:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fea6:9f67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:4e:36:f0 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:c6ff:fe4e:36f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3960) 11/24/23 _x86_64_ (8 CPU) 18:20:28 LINUX RESTART (8 CPU) 18:21:02 tps rtps wtps bread/s bwrtn/s 18:22:01 24.26 3.93 20.33 104.24 20288.72 18:23:01 13.88 0.00 13.88 0.00 19775.77 18:24:01 16.80 3.15 13.65 141.44 19951.61 18:25:01 60.89 22.68 38.21 723.61 20550.57 18:26:01 108.18 20.05 88.14 2183.24 29722.25 18:27:01 165.16 3.25 161.91 451.66 63579.54 Average: 64.97 8.86 56.12 602.07 29002.03 18:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:22:01 30655300 31898824 2283920 6.93 38696 1533208 1332316 3.92 621164 1415996 300 18:23:01 30655968 31899640 2283252 6.93 38784 1533204 1332316 3.92 620772 1415992 172 18:24:01 30565012 31818672 2374208 7.21 38924 1542956 1332316 3.92 703804 1423416 160 18:25:01 30321720 31682184 2617500 7.95 51276 1631148 1426132 4.20 866536 1487120 22468 18:26:01 29988220 31721696 2951000 8.96 75872 1961360 1375460 4.05 889484 1761428 131256 18:27:01 28698244 31639576 4240976 12.88 102516 3097048 1467896 4.32 1016996 2832812 55992 Average: 30147411 31776765 2791809 8.48 57678 1883154 1377739 4.05 786459 1722794 35058 18:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:22:01 ens3 43.71 26.13 93.05 6.74 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 ens3 0.22 0.15 0.06 0.16 0.00 0.00 0.00 0.00 18:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:24:01 ens3 99.85 60.59 120.99 19.69 0.00 0.00 0.00 0.00 18:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 ens3 46.71 35.68 219.70 17.60 0.00 0.00 0.00 0.00 18:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:25:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:26:01 ens3 63.51 42.18 1031.04 8.32 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:26:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 18:27:01 ens3 434.63 216.36 6277.08 23.02 0.00 0.00 0.00 0.00 18:27:01 docker0 0.85 1.10 0.07 6.28 0.00 0.00 0.00 0.00 18:27:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 114.97 63.62 1293.62 12.60 0.00 0.00 0.00 0.00 Average: docker0 0.14 0.18 0.01 1.05 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3960) 11/24/23 _x86_64_ (8 CPU) 18:20:28 LINUX RESTART (8 CPU) 18:21:02 CPU %user %nice %system %iowait %steal %idle 18:22:01 all 0.42 0.00 0.07 1.16 0.01 98.35 18:22:01 0 0.46 0.00 0.03 8.90 0.02 90.59 18:22:01 1 0.22 0.00 0.10 0.00 0.00 99.68 18:22:01 2 1.20 0.00 0.07 0.00 0.02 98.71 18:22:01 3 0.36 0.00 0.05 0.32 0.00 99.27 18:22:01 4 0.08 0.00 0.05 0.00 0.00 99.86 18:22:01 5 0.08 0.00 0.05 0.00 0.02 99.85 18:22:01 6 0.27 0.00 0.07 0.00 0.02 99.64 18:22:01 7 0.64 0.00 0.12 0.03 0.00 99.20 18:23:01 all 0.02 0.00 0.00 1.09 0.01 98.88 18:23:01 0 0.00 0.00 0.00 8.74 0.00 91.26 18:23:01 1 0.00 0.00 0.00 0.00 0.00 100.00 18:23:01 2 0.03 0.00 0.00 0.00 0.00 99.97 18:23:01 3 0.00 0.00 0.00 0.00 0.00 100.00 18:23:01 4 0.03 0.00 0.00 0.00 0.02 99.95 18:23:01 5 0.00 0.00 0.02 0.00 0.00 99.98 18:23:01 6 0.02 0.00 0.00 0.00 0.02 99.97 18:23:01 7 0.05 0.00 0.00 0.00 0.02 99.93 18:24:01 all 0.74 0.00 0.06 1.07 0.01 98.12 18:24:01 0 0.03 0.00 0.00 8.39 0.00 91.58 18:24:01 1 0.47 0.00 0.12 0.00 0.00 99.42 18:24:01 2 0.40 0.00 0.03 0.00 0.00 99.57 18:24:01 3 1.03 0.00 0.03 0.00 0.00 98.93 18:24:01 4 0.83 0.00 0.12 0.12 0.00 98.93 18:24:01 5 0.68 0.00 0.03 0.00 0.02 99.27 18:24:01 6 1.51 0.00 0.03 0.02 0.03 98.41 18:24:01 7 1.00 0.00 0.17 0.00 0.00 98.83 18:25:01 all 4.25 0.00 0.31 8.20 0.02 87.22 18:25:01 0 0.75 0.00 0.20 33.29 0.02 65.74 18:25:01 1 6.98 0.00 0.44 2.54 0.02 90.03 18:25:01 2 3.22 0.00 0.27 0.65 0.02 95.85 18:25:01 3 5.15 0.00 0.27 24.80 0.03 69.75 18:25:01 4 9.30 0.00 0.56 2.73 0.03 87.37 18:25:01 5 1.09 0.00 0.18 0.13 0.03 98.56 18:25:01 6 1.25 0.00 0.05 0.08 0.02 98.60 18:25:01 7 6.32 0.00 0.42 1.28 0.03 91.95 18:26:01 all 8.94 0.00 0.72 4.03 0.04 86.28 18:26:01 0 0.58 0.00 0.33 0.08 0.02 98.98 18:26:01 1 25.60 0.00 1.51 3.45 0.03 69.40 18:26:01 2 12.20 0.00 0.83 0.78 0.02 86.17 18:26:01 3 18.54 0.00 1.49 18.61 0.05 61.32 18:26:01 4 10.52 0.00 0.65 0.05 0.02 88.76 18:26:01 5 3.03 0.00 0.62 8.64 0.07 87.64 18:26:01 6 0.50 0.00 0.10 0.30 0.07 99.03 18:26:01 7 0.60 0.00 0.33 0.32 0.02 98.73 18:27:01 all 10.08 0.00 2.11 3.93 0.05 83.83 18:27:01 0 36.33 0.00 2.00 0.81 0.07 60.80 18:27:01 1 10.25 0.00 2.17 0.10 0.03 87.45 18:27:01 2 4.42 0.00 2.95 0.28 0.02 92.33 18:27:01 3 3.86 0.00 1.68 4.90 0.03 89.54 18:27:01 4 8.65 0.00 2.08 0.07 0.03 89.16 18:27:01 5 4.29 0.00 2.21 24.08 0.05 69.37 18:27:01 6 9.54 0.00 1.62 0.86 0.05 87.93 18:27:01 7 3.37 0.00 2.14 0.37 0.08 94.04 Average: all 4.08 0.00 0.54 3.25 0.02 92.11 Average: 0 6.33 0.00 0.43 10.05 0.02 83.17 Average: 1 7.25 0.00 0.72 1.02 0.01 91.00 Average: 2 3.58 0.00 0.69 0.29 0.01 95.43 Average: 3 4.83 0.00 0.59 8.12 0.02 86.44 Average: 4 4.90 0.00 0.58 0.49 0.02 94.01 Average: 5 1.53 0.00 0.52 5.46 0.03 92.46 Average: 6 2.18 0.00 0.31 0.21 0.03 97.27 Average: 7 2.00 0.00 0.53 0.34 0.03 97.11