---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2161 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 12G 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 815 27485 0 3866 30895 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:b8:22:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:feb8:2215/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:dd:c1:45 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-2161) 11/20/23 _x86_64_ (8 CPU) 18:28:31 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 115.20 49.49 65.71 2167.91 22821.40 18:31:01 119.96 13.83 106.13 1123.81 30141.78 18:32:01 254.24 21.31 232.93 2434.33 73371.05 18:33:01 67.54 0.52 67.03 43.32 21022.79 18:34:01 58.57 1.45 57.12 111.18 18741.11 Average: 123.10 17.32 105.78 1176.07 33219.22 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30169664 31720468 2769556 8.41 66608 1796560 1436536 4.23 855936 1633872 143320 18:31:01 29834944 31738980 3104276 9.42 84124 2115620 1398792 4.12 847692 1940800 128232 18:32:01 27894652 31410472 5044568 15.31 112760 3645068 3779344 11.12 1294044 3317248 1596 18:33:01 26414872 30096684 6524348 19.81 115240 3802944 5651208 16.63 2695284 3382884 26412 18:34:01 28164688 31650540 4774532 14.49 118380 3616600 1439600 4.24 1161008 3205640 37068 Average: 28495764 31323429 4443456 13.49 99422 2995358 2741096 8.06 1370793 2696089 67326 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 305.53 224.86 1443.68 60.47 0.00 0.00 0.00 0.00 18:30:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 59.69 41.94 947.86 8.32 0.00 0.00 0.00 0.00 18:31:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 18:32:01 veth94f71c9 13.63 16.10 1.21 1.86 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 394.28 226.78 12927.69 17.14 0.00 0.00 0.00 0.00 18:32:01 vethaa2d17f 0.48 0.65 0.03 0.04 0.00 0.00 0.00 0.00 18:33:01 veth94f71c9 133.92 160.68 126.55 39.37 0.00 0.00 0.00 0.01 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 ens3 19.99 15.86 11.89 3.19 0.00 0.00 0.00 0.00 18:33:01 vethaa2d17f 53.65 47.55 18.21 39.71 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 64.31 41.44 69.10 23.69 0.00 0.00 0.00 0.00 18:34:01 lo 20.40 20.40 2.81 2.81 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 Average: ens3 168.76 110.17 3079.94 22.56 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2161) 11/20/23 _x86_64_ (8 CPU) 18:28:31 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.32 0.00 0.88 4.04 0.03 84.73 18:30:01 0 4.52 0.00 0.58 17.42 0.03 77.44 18:30:01 1 16.40 0.00 1.21 8.32 0.05 74.02 18:30:01 2 11.89 0.00 1.21 2.72 0.07 84.11 18:30:01 3 7.40 0.00 0.72 0.03 0.02 91.83 18:30:01 4 4.86 0.00 0.37 0.18 0.02 94.57 18:30:01 5 9.85 0.00 0.45 0.18 0.02 89.50 18:30:01 6 16.02 0.00 1.16 2.38 0.05 80.40 18:30:01 7 11.64 0.00 1.35 1.09 0.03 85.89 18:31:01 all 9.47 0.00 0.76 2.46 0.04 87.26 18:31:01 0 0.18 0.00 0.25 9.63 0.02 89.92 18:31:01 1 1.68 0.00 0.37 2.14 0.02 95.79 18:31:01 2 0.47 0.00 0.30 0.93 0.03 98.27 18:31:01 3 4.77 0.00 0.50 2.17 0.03 92.52 18:31:01 4 5.00 0.00 0.38 1.45 0.03 93.13 18:31:01 5 39.12 0.00 2.23 2.66 0.05 55.94 18:31:01 6 13.31 0.00 1.23 0.37 0.05 85.04 18:31:01 7 11.40 0.00 0.85 0.35 0.02 87.39 18:32:01 all 8.80 0.00 3.19 6.68 0.07 81.27 18:32:01 0 8.05 0.00 2.68 6.25 0.07 82.95 18:32:01 1 6.26 0.00 3.20 29.18 0.07 61.29 18:32:01 2 9.96 0.00 3.39 6.58 0.07 79.99 18:32:01 3 7.24 0.00 3.58 0.76 0.05 88.37 18:32:01 4 8.23 0.00 3.55 1.13 0.07 87.02 18:32:01 5 9.59 0.00 3.56 6.19 0.07 80.60 18:32:01 6 8.70 0.00 2.73 0.76 0.05 87.76 18:32:01 7 12.35 0.00 2.78 2.74 0.08 82.05 18:33:01 all 23.73 0.00 2.76 1.70 0.07 71.74 18:33:01 0 20.48 0.00 2.54 0.17 0.08 76.73 18:33:01 1 15.61 0.00 2.57 5.79 0.07 75.97 18:33:01 2 22.21 0.00 2.44 3.62 0.07 71.66 18:33:01 3 22.66 0.00 2.42 0.13 0.07 74.71 18:33:01 4 29.72 0.00 3.38 0.00 0.08 66.82 18:33:01 5 23.77 0.00 2.87 3.84 0.07 69.45 18:33:01 6 23.86 0.00 2.15 0.02 0.08 73.89 18:33:01 7 31.58 0.00 3.74 0.00 0.07 64.61 18:34:01 all 5.36 0.00 0.50 1.54 0.04 92.56 18:34:01 0 0.58 0.00 0.38 0.43 0.05 98.55 18:34:01 1 1.37 0.00 0.43 0.05 0.12 98.03 18:34:01 2 21.48 0.00 0.40 2.53 0.03 75.55 18:34:01 3 2.67 0.00 0.43 0.13 0.00 96.76 18:34:01 4 3.40 0.00 0.38 0.57 0.03 95.61 18:34:01 5 8.37 0.00 0.95 0.63 0.03 90.01 18:34:01 6 3.46 0.00 0.48 7.73 0.03 88.29 18:34:01 7 1.62 0.00 0.47 0.25 0.03 97.63 Average: all 11.53 0.00 1.61 3.28 0.05 83.53 Average: 0 6.76 0.00 1.29 6.78 0.05 85.12 Average: 1 8.25 0.00 1.55 9.03 0.06 81.11 Average: 2 13.20 0.00 1.55 3.27 0.05 81.93 Average: 3 8.95 0.00 1.53 0.65 0.03 88.85 Average: 4 10.22 0.00 1.61 0.67 0.05 87.46 Average: 5 18.14 0.00 2.01 2.69 0.05 77.11 Average: 6 13.06 0.00 1.55 2.25 0.05 83.08 Average: 7 13.70 0.00 1.84 0.88 0.05 83.53