---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41279 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 856 26169 0 5141 30855 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:1a:35:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe1a:359f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:eb:e8:14 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::42:16ff:feeb:e814/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41279) 09/24/24 _x86_64_ (8 CPU) 00:22:26 LINUX RESTART (8 CPU) 00:23:01 tps rtps wtps bread/s bwrtn/s 00:24:01 193.22 40.38 152.84 1813.56 30653.02 00:25:01 204.07 40.34 163.72 3441.96 41478.82 00:26:01 318.73 3.60 315.13 508.93 120323.87 00:27:01 214.09 0.22 213.88 14.66 75152.96 Average: 232.52 21.13 211.39 1444.70 66900.63 00:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30031440 31715956 2907780 8.83 75584 1913648 1986596 5.85 859196 1744132 227976 00:25:01 27542672 30339976 5396548 16.38 92780 2983692 2572948 7.57 2562128 2475016 645160 00:26:01 25866484 30287224 7072736 21.47 117076 4517832 2665952 7.84 3061956 3557464 236 00:27:01 26851592 31644672 6087628 18.48 124236 4868824 1442408 4.24 2142012 3481268 1352 Average: 27573047 30996957 5366173 16.29 102419 3570999 2166976 6.38 2156323 2814470 218681 00:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 00:24:01 ens3 79.67 54.71 1153.92 16.21 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 00:25:01 ens3 635.28 546.48 5281.78 123.34 0.00 0.00 0.00 0.00 00:26:01 docker0 2.85 5.98 0.18 87.71 0.00 0.00 0.00 0.00 00:26:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 00:26:01 ens3 182.05 121.08 4564.56 12.19 0.00 0.00 0.00 0.00 00:27:01 docker0 2.62 5.90 0.17 87.65 0.00 0.00 0.00 0.00 00:27:01 lo 5.93 5.93 0.53 0.53 0.00 0.00 0.00 0.00 00:27:01 ens3 377.31 472.85 124.43 3534.88 0.00 0.00 0.00 0.00 Average: docker0 1.37 2.97 0.09 43.84 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 318.59 298.80 2780.88 921.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41279) 09/24/24 _x86_64_ (8 CPU) 00:22:26 LINUX RESTART (8 CPU) 00:23:01 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.07 0.00 0.84 2.58 0.04 86.48 00:24:01 0 5.26 0.00 0.53 0.15 0.03 94.03 00:24:01 1 3.03 0.00 0.32 0.87 0.03 95.75 00:24:01 2 0.32 0.00 0.54 12.56 0.08 86.51 00:24:01 3 1.40 0.00 0.28 0.05 0.03 98.23 00:24:01 4 25.60 0.00 1.74 1.52 0.03 71.12 00:24:01 5 29.07 0.00 1.78 1.35 0.05 67.74 00:24:01 6 9.97 0.00 0.85 3.09 0.03 86.05 00:24:01 7 5.85 0.00 0.68 1.03 0.02 92.41 00:25:01 all 24.33 0.00 1.45 2.57 0.08 71.58 00:25:01 0 25.16 0.00 1.27 0.62 0.05 72.90 00:25:01 1 16.64 0.00 0.97 1.12 0.05 81.22 00:25:01 2 29.69 0.00 1.67 5.20 0.10 63.34 00:25:01 3 21.14 0.00 1.40 8.43 0.08 68.95 00:25:01 4 30.35 0.00 2.87 2.25 0.08 64.45 00:25:01 5 28.15 0.00 1.26 0.60 0.08 69.91 00:25:01 6 24.63 0.00 1.37 2.23 0.10 71.66 00:25:01 7 18.84 0.00 0.84 0.10 0.07 80.16 00:26:01 all 10.87 0.00 3.81 5.11 0.07 80.14 00:26:01 0 13.16 0.00 4.09 1.44 0.07 81.24 00:26:01 1 10.66 0.00 4.13 21.94 0.08 63.18 00:26:01 2 9.55 0.00 3.87 1.48 0.07 85.03 00:26:01 3 7.55 0.00 3.04 11.67 0.07 77.68 00:26:01 4 10.82 0.00 3.18 0.39 0.07 85.55 00:26:01 5 14.36 0.00 4.06 3.22 0.10 78.27 00:26:01 6 13.13 0.00 5.21 0.76 0.07 80.82 00:26:01 7 7.77 0.00 2.83 0.12 0.05 89.23 00:27:01 all 8.44 0.00 1.94 3.37 0.06 86.18 00:27:01 0 9.06 0.00 3.21 2.24 0.05 85.43 00:27:01 1 14.10 0.00 1.61 1.04 0.07 83.19 00:27:01 2 11.05 0.00 1.96 0.17 0.07 86.76 00:27:01 3 11.97 0.00 1.93 8.31 0.08 77.70 00:27:01 4 4.11 0.00 1.86 0.49 0.03 93.51 00:27:01 5 10.89 0.00 1.92 3.10 0.08 84.01 00:27:01 6 3.53 0.00 1.77 11.56 0.07 83.08 00:27:01 7 2.80 0.00 1.32 0.15 0.05 95.68 Average: all 13.43 0.00 2.01 3.40 0.06 81.09 Average: 0 13.16 0.00 2.27 1.11 0.05 83.41 Average: 1 11.11 0.00 1.75 6.19 0.06 80.89 Average: 2 12.65 0.00 2.01 4.86 0.08 80.40 Average: 3 10.51 0.00 1.66 7.10 0.07 80.67 Average: 4 17.74 0.00 2.41 1.16 0.05 78.63 Average: 5 20.65 0.00 2.25 2.06 0.08 74.96 Average: 6 12.82 0.00 2.29 4.41 0.07 80.41 Average: 7 8.82 0.00 1.42 0.35 0.05 89.37