---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35713 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 872 26159 0 5135 30839 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:26:86:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fe26:8606/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:65:56:2e 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::42:2ff:fe65:562e/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-35713) 09/03/24 _x86_64_ (8 CPU) 00:22:26 LINUX RESTART (8 CPU) 00:23:01 tps rtps wtps bread/s bwrtn/s 00:24:01 332.66 40.81 291.85 1853.16 28655.22 00:25:01 200.70 43.03 157.67 3505.42 36758.14 00:26:01 313.38 6.01 307.36 574.61 119898.43 00:27:01 216.01 0.05 215.96 4.93 73861.56 Average: 265.69 22.47 243.22 1484.49 64795.63 00:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30081296 31687588 2857924 8.68 71480 1846156 1431076 4.21 888760 1679828 154036 00:25:01 28010140 30361660 4929080 14.96 91384 2546700 2538280 7.47 2424028 2163376 284708 00:26:01 25653756 30072976 7285464 22.12 116572 4513060 4128428 12.15 3252432 3574564 1032 00:27:01 25491972 30277028 7447248 22.61 123744 4862468 2671268 7.86 3500224 3482688 760 Average: 27309291 30599813 5629929 17.09 100795 3442096 2692263 7.92 2516361 2725114 110134 00:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 ens3 178.05 119.56 1245.13 46.61 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 00:25:01 ens3 720.43 577.62 4249.39 135.18 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 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 00:26:01 veth6efe322 0.18 0.33 0.02 0.03 0.00 0.00 0.00 0.00 00:26:01 ens3 229.96 158.20 5768.76 18.40 0.00 0.00 0.00 0.00 00:26:01 br-3e1a2bb2a23e 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 00:26:01 docker0 3.63 8.03 0.22 87.83 0.00 0.00 0.00 0.00 00:27:01 ens3 307.33 431.09 112.62 3301.48 0.00 0.00 0.00 0.00 00:27:01 docker0 2.72 6.42 0.17 87.71 0.00 0.00 0.00 0.00 00:27:01 lo 12.13 12.13 1.11 1.11 0.00 0.00 0.00 0.00 Average: ens3 358.94 321.61 2844.10 875.38 0.00 0.00 0.00 0.00 Average: docker0 1.59 3.61 0.10 43.89 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35713) 09/03/24 _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 10.18 0.00 1.01 3.11 0.04 85.67 00:24:01 0 22.64 0.00 1.25 1.32 0.05 74.74 00:24:01 1 22.67 0.00 2.37 4.64 0.05 70.27 00:24:01 2 12.06 0.00 1.40 1.15 0.03 85.36 00:24:01 3 2.20 0.00 0.63 0.08 0.02 97.07 00:24:01 4 3.57 0.00 0.40 8.51 0.03 87.48 00:24:01 5 2.12 0.00 0.38 0.08 0.02 97.40 00:24:01 6 1.20 0.00 0.58 4.72 0.02 93.48 00:24:01 7 14.96 0.00 1.07 4.38 0.08 79.50 00:25:01 all 24.98 0.00 1.46 2.32 0.07 71.17 00:25:01 0 32.09 0.00 1.54 0.88 0.08 65.40 00:25:01 1 37.95 0.00 0.74 0.07 0.08 61.16 00:25:01 2 27.99 0.00 1.14 1.15 0.07 69.66 00:25:01 3 27.01 0.00 2.43 3.20 0.08 67.28 00:25:01 4 21.92 0.00 1.94 1.16 0.05 74.94 00:25:01 5 16.80 0.00 0.72 0.20 0.03 82.25 00:25:01 6 13.11 0.00 1.60 10.21 0.10 74.99 00:25:01 7 23.02 0.00 1.54 1.64 0.07 73.74 00:26:01 all 9.81 0.00 3.76 5.09 0.05 81.29 00:26:01 0 11.00 0.00 3.96 0.32 0.05 84.67 00:26:01 1 7.21 0.00 3.53 3.85 0.07 85.34 00:26:01 2 8.48 0.00 3.85 8.03 0.05 79.58 00:26:01 3 13.21 0.00 2.93 1.27 0.07 82.51 00:26:01 4 11.74 0.00 4.04 1.06 0.07 83.09 00:26:01 5 9.34 0.00 3.85 0.27 0.05 86.49 00:26:01 6 8.57 0.00 3.94 20.53 0.05 66.92 00:26:01 7 8.87 0.00 3.98 5.47 0.05 81.64 00:27:01 all 12.98 0.00 2.70 1.80 0.07 82.46 00:27:01 0 6.07 0.00 2.75 0.20 0.03 90.95 00:27:01 1 7.15 0.00 2.64 2.94 0.05 87.22 00:27:01 2 13.89 0.00 2.91 5.20 0.07 77.93 00:27:01 3 18.23 0.00 3.18 2.32 0.07 76.21 00:27:01 4 12.68 0.00 2.79 0.07 0.05 84.42 00:27:01 5 17.22 0.00 2.53 1.62 0.08 78.55 00:27:01 6 14.90 0.00 2.11 1.88 0.07 81.04 00:27:01 7 13.69 0.00 2.69 0.17 0.07 83.38 Average: all 14.49 0.00 2.23 3.08 0.06 80.15 Average: 0 17.97 0.00 2.37 0.68 0.05 78.92 Average: 1 18.79 0.00 2.32 2.87 0.06 75.96 Average: 2 15.62 0.00 2.32 3.87 0.05 78.13 Average: 3 15.15 0.00 2.29 1.72 0.06 80.79 Average: 4 12.47 0.00 2.29 2.71 0.05 82.48 Average: 5 11.35 0.00 1.86 0.54 0.05 86.20 Average: 6 9.44 0.00 2.05 9.31 0.06 79.14 Average: 7 15.15 0.00 2.31 2.91 0.07 79.56