---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4665 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 11G 145G 7% / 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 849 28721 0 2596 30886 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:f6:b7:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fef6:b709/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:cf:5b:18 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-4665) 02/11/24 _x86_64_ (8 CPU) 18:14:53 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:02 145.12 74.28 70.84 5284.64 59478.97 18:17:01 121.96 26.72 95.24 1277.89 31709.88 18:18:01 96.87 5.68 91.18 388.74 30199.77 18:19:01 18.19 0.93 17.26 49.05 20524.49 18:20:01 25.75 2.58 23.16 78.92 21337.64 Average: 81.44 22.02 59.42 1416.39 32653.79 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:02 30322932 31707316 2616288 7.94 53872 1651336 1481548 4.36 840608 1505432 66052 18:17:01 29814772 31519672 3124448 9.49 78812 1929060 2032476 5.98 1072048 1745816 128896 18:18:01 27412844 29291984 5526376 16.78 85344 2090436 4016264 11.82 3329960 1870424 4172 18:19:01 26748776 28631272 6190444 18.79 85452 2093224 4603916 13.55 3996656 1865332 304 18:20:01 29441608 31650240 3497612 10.62 89580 2410376 1441848 4.24 1150452 2015124 325180 Average: 28748186 30560097 4191034 12.72 78612 2034886 2715210 7.99 2077945 1800426 104921 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:02 lo 13.80 13.80 1.48 1.48 0.00 0.00 0.00 0.00 18:16:02 ens3 375.34 269.08 1123.08 67.36 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 15.46 15.46 1.66 1.66 0.00 0.00 0.00 0.00 18:17:01 ens3 145.14 119.69 1069.66 25.47 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 ens3 573.30 456.11 2405.29 141.17 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 18:19:01 ens3 178.47 124.39 55.60 52.05 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 8.20 8.20 0.85 0.85 0.00 0.00 0.00 0.00 18:20:01 ens3 247.46 208.28 506.97 1597.95 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: lo 7.81 7.81 0.83 0.83 0.00 0.00 0.00 0.00 Average: ens3 304.47 235.89 1031.96 377.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4665) 02/11/24 _x86_64_ (8 CPU) 18:14:53 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:02 all 8.70 0.00 1.49 3.06 0.04 86.71 18:16:02 0 7.84 0.00 0.90 3.83 0.03 87.40 18:16:02 1 2.26 0.00 1.06 16.88 0.03 79.77 18:16:02 2 7.68 0.00 1.29 0.62 0.05 90.36 18:16:02 3 17.09 0.00 0.80 0.62 0.05 81.44 18:16:02 4 6.42 0.00 4.41 0.69 0.05 88.43 18:16:02 5 15.29 0.00 1.14 0.60 0.03 82.94 18:16:02 6 6.09 0.00 1.00 0.55 0.03 92.32 18:16:02 7 6.86 0.00 1.39 0.72 0.05 90.98 18:17:01 all 11.59 0.00 0.94 1.94 0.04 85.48 18:17:01 0 6.44 0.00 0.41 0.24 0.05 92.87 18:17:01 1 5.53 0.00 0.20 7.00 0.02 87.25 18:17:01 2 4.27 0.00 0.66 0.17 0.02 94.88 18:17:01 3 31.33 0.00 2.17 1.39 0.05 65.06 18:17:01 4 22.60 0.00 1.43 0.71 0.05 75.21 18:17:01 5 5.53 0.00 0.93 1.48 0.05 92.01 18:17:01 6 9.07 0.00 1.06 3.83 0.05 85.99 18:17:01 7 7.98 0.00 0.64 0.69 0.02 90.66 18:18:01 all 22.68 0.00 2.00 1.11 0.06 74.14 18:18:01 0 17.10 0.00 4.11 0.45 0.07 78.28 18:18:01 1 19.56 0.00 1.00 2.68 0.08 76.68 18:18:01 2 40.37 0.00 5.41 0.74 0.08 53.40 18:18:01 3 24.08 0.00 1.20 0.00 0.05 74.67 18:18:01 4 29.92 0.00 0.53 1.90 0.07 67.58 18:18:01 5 12.61 0.00 1.29 2.14 0.05 83.91 18:18:01 6 27.09 0.00 1.52 0.94 0.07 70.39 18:18:01 7 10.74 0.00 1.02 0.02 0.05 88.18 18:19:01 all 19.41 0.00 0.63 0.89 0.06 79.01 18:19:01 0 29.77 0.00 0.82 0.00 0.08 69.33 18:19:01 1 19.08 0.00 0.62 1.89 0.05 78.36 18:19:01 2 26.11 0.00 0.82 0.02 0.07 72.99 18:19:01 3 12.68 0.00 0.40 0.00 0.05 86.87 18:19:01 4 15.46 0.00 0.50 0.00 0.05 83.99 18:19:01 5 19.88 0.00 0.78 0.10 0.07 79.17 18:19:01 6 20.93 0.00 0.67 0.00 0.07 78.33 18:19:01 7 11.35 0.00 0.43 5.11 0.07 83.04 18:20:01 all 14.70 0.00 0.79 1.09 0.05 83.38 18:20:01 0 28.30 0.00 1.89 1.00 0.07 68.74 18:20:01 1 10.45 0.00 0.55 0.00 0.05 88.95 18:20:01 2 8.30 0.00 0.68 0.00 0.03 90.98 18:20:01 3 10.88 0.00 0.53 0.02 0.07 88.50 18:20:01 4 9.46 0.00 0.45 0.05 0.02 90.02 18:20:01 5 30.65 0.00 1.13 0.03 0.07 68.11 18:20:01 6 14.24 0.00 0.53 0.00 0.05 85.17 18:20:01 7 5.36 0.00 0.53 7.60 0.03 86.47 Average: all 15.43 0.00 1.17 1.61 0.05 81.73 Average: 0 17.93 0.00 1.63 1.11 0.06 79.28 Average: 1 11.40 0.00 0.69 5.68 0.05 82.19 Average: 2 17.38 0.00 1.77 0.31 0.05 80.49 Average: 3 19.17 0.00 1.02 0.40 0.05 79.35 Average: 4 16.76 0.00 1.46 0.67 0.05 81.06 Average: 5 16.83 0.00 1.06 0.87 0.05 81.19 Average: 6 15.51 0.00 0.96 1.05 0.05 82.43 Average: 7 8.46 0.00 0.80 2.83 0.04 87.86