---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19275 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 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 877 26173 0 5115 30834 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:4e:ac:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe4e:ac6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:41:14:2e 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19275) 03/30/24 _x86_64_ (8 CPU) 04:57:42 LINUX RESTART (8 CPU) 04:58:02 tps rtps wtps bread/s bwrtn/s 04:59:01 155.41 80.77 74.65 5313.81 58032.20 05:00:01 159.85 19.11 140.74 680.17 32252.72 05:01:01 132.28 7.75 124.53 948.11 95695.52 05:02:01 90.33 8.08 82.25 1204.07 33374.04 Average: 134.38 28.71 105.67 2022.77 54824.31 04:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 30064212 31656012 2875008 8.73 66048 1836400 1445364 4.25 944792 1636260 210328 05:00:01 28572084 30412012 4367136 13.26 83268 2054644 2866644 8.43 2207360 1837660 24204 05:01:01 25260420 29938204 7678800 23.31 105400 4778620 5157940 15.18 2737480 4466828 338304 05:02:01 26772772 31547820 6166448 18.72 111688 4866472 1475688 4.34 1308432 4397884 296272 Average: 27667372 30888512 5271848 16.00 91601 3384034 2736409 8.05 1799516 3084658 217277 04:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 04:59:01 ens3 327.83 224.32 1443.64 57.34 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 05:00:01 ens3 567.31 379.24 2800.94 105.28 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 4.75 4.75 0.62 0.62 0.00 0.00 0.00 0.00 05:01:01 veth80056a1 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:01:01 br-0010ed6f1f88 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:01:01 ens3 478.54 258.32 8982.54 38.22 0.00 0.00 0.00 0.00 05:02:01 lo 5.67 5.67 0.35 0.35 0.00 0.00 0.00 0.00 05:02:01 ens3 344.86 294.70 1896.92 74.84 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 430.06 289.42 3790.75 68.97 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19275) 03/30/24 _x86_64_ (8 CPU) 04:57:42 LINUX RESTART (8 CPU) 04:58:02 CPU %user %nice %system %iowait %steal %idle 04:59:01 all 9.89 0.00 1.28 3.60 0.04 85.19 04:59:01 0 5.14 0.00 0.70 0.48 0.02 93.67 04:59:01 1 9.88 0.00 1.12 0.34 0.03 88.62 04:59:01 2 13.06 0.00 1.61 18.07 0.07 67.20 04:59:01 3 9.34 0.00 0.85 4.63 0.03 85.16 04:59:01 4 16.11 0.00 2.53 0.66 0.05 80.65 04:59:01 5 6.01 0.00 1.05 0.42 0.02 92.49 04:59:01 6 5.02 0.00 0.81 0.70 0.02 93.45 04:59:01 7 14.60 0.00 1.61 3.58 0.05 80.16 05:00:01 all 22.00 0.00 1.20 1.57 0.06 75.18 05:00:01 0 25.88 0.00 1.28 0.68 0.07 72.08 05:00:01 1 12.10 0.00 1.37 1.40 0.03 85.09 05:00:01 2 25.18 0.00 0.92 0.79 0.08 73.03 05:00:01 3 33.75 0.00 1.44 6.21 0.08 58.52 05:00:01 4 13.99 0.00 0.78 0.12 0.03 85.08 05:00:01 5 26.52 0.00 1.76 0.60 0.07 71.05 05:00:01 6 14.53 0.00 0.73 2.67 0.05 82.02 05:00:01 7 24.04 0.00 1.25 0.12 0.07 74.52 05:01:01 all 12.84 0.00 4.05 7.99 0.15 74.98 05:01:01 0 12.20 0.00 4.01 5.56 0.07 78.15 05:01:01 1 10.40 0.00 3.92 27.47 0.08 58.12 05:01:01 2 15.16 0.00 5.00 0.24 0.09 79.51 05:01:01 3 14.22 0.00 3.52 0.10 0.05 82.11 05:01:01 4 13.43 0.00 5.38 29.28 0.74 51.16 05:01:01 5 16.38 0.00 3.38 0.07 0.05 80.12 05:01:01 6 8.85 0.00 3.34 0.17 0.05 87.59 05:01:01 7 12.25 0.00 3.79 0.59 0.05 83.32 05:02:01 all 18.78 0.00 1.46 2.10 0.07 77.60 05:02:01 0 22.19 0.00 2.09 0.28 0.08 75.35 05:02:01 1 10.72 0.00 1.24 2.08 0.07 85.90 05:02:01 2 22.07 0.00 1.52 0.08 0.07 76.26 05:02:01 3 16.34 0.00 1.79 9.22 0.05 72.60 05:02:01 4 23.87 0.00 1.35 0.20 0.05 74.52 05:02:01 5 18.08 0.00 1.44 3.48 0.07 76.93 05:02:01 6 13.59 0.00 0.97 0.22 0.07 85.16 05:02:01 7 23.38 0.00 1.33 1.23 0.07 74.00 Average: all 15.91 0.00 1.99 3.80 0.08 78.22 Average: 0 16.41 0.00 2.02 1.75 0.06 79.76 Average: 1 10.78 0.00 1.91 7.81 0.05 79.44 Average: 2 18.93 0.00 2.24 4.77 0.08 73.98 Average: 3 18.46 0.00 1.90 5.05 0.05 74.54 Average: 4 16.86 0.00 2.51 7.54 0.22 72.88 Average: 5 16.79 0.00 1.89 1.15 0.05 80.11 Average: 6 10.52 0.00 1.46 0.94 0.05 87.03 Average: 7 18.57 0.00 2.00 1.37 0.06 78.01