---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14545 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 859 27087 0 4219 30851 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:95:0b:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe95:b64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:2d:5a:92 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-14545) 01/23/24 _x86_64_ (8 CPU) 11:54:32 LINUX RESTART (8 CPU) 11:55:01 tps rtps wtps bread/s bwrtn/s 11:56:01 130.59 63.67 66.92 4354.34 18614.23 11:57:01 121.92 22.98 98.93 2762.53 22941.33 11:58:01 386.02 12.08 373.94 796.33 81365.71 11:59:01 10.76 0.37 10.40 33.06 10581.69 12:00:01 63.87 1.45 62.42 119.45 14528.21 Average: 142.63 20.11 122.52 1613.05 29605.82 11:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 30101664 31703444 2837556 8.61 68760 1843768 1418644 4.17 866524 1679072 176496 11:57:01 29056024 31644392 3883196 11.79 98748 2766536 1567976 4.61 1010556 2508188 746448 11:58:01 26970448 30852680 5968772 18.12 128972 3968296 3953688 11.63 1890840 3614464 276 11:59:01 26558188 30442796 6381032 19.37 129112 3970000 4377600 12.88 2302280 3614036 156 12:00:01 27738708 31590648 5200512 15.79 131888 3945132 1446912 4.26 1190884 3573160 4608 Average: 28085006 31246792 4854214 14.74 111496 3298746 2552964 7.51 1452217 2997784 185597 11:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 ens3 376.35 269.29 1704.28 65.14 0.00 0.00 0.00 0.00 11:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 180.82 118.27 4647.95 14.71 0.00 0.00 0.00 0.00 11:57:01 lo 6.00 6.00 0.56 0.56 0.00 0.00 0.00 0.00 11:57:01 br-a8080763961d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 207.45 122.50 6587.36 9.12 0.00 0.00 0.00 0.00 11:58:01 lo 4.10 4.10 0.36 0.36 0.00 0.00 0.00 0.00 11:58:01 br-a8080763961d 0.58 0.58 0.05 0.30 0.00 0.00 0.00 0.00 11:58:01 veth76341b3 0.43 0.67 0.05 0.30 0.00 0.00 0.00 0.00 11:59:01 ens3 5.93 4.87 1.20 1.07 0.00 0.00 0.00 0.00 11:59:01 lo 10.10 10.10 8.51 8.51 0.00 0.00 0.00 0.00 11:59:01 br-a8080763961d 3.07 3.55 6.12 2.22 0.00 0.00 0.00 0.00 11:59:01 veth76341b3 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 ens3 84.19 64.64 121.24 26.18 0.00 0.00 0.00 0.00 12:00:01 lo 7.10 7.10 0.61 0.61 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 170.94 115.91 2612.25 23.24 0.00 0.00 0.00 0.00 Average: lo 5.74 5.74 2.04 2.04 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-14545) 01/23/24 _x86_64_ (8 CPU) 11:54:32 LINUX RESTART (8 CPU) 11:55:01 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 11.76 0.00 1.05 1.93 0.04 85.22 11:56:01 0 3.79 0.00 0.58 0.45 0.02 95.16 11:56:01 1 13.33 0.00 1.24 6.06 0.02 79.36 11:56:01 2 23.92 0.00 1.57 1.99 0.05 72.48 11:56:01 3 14.92 0.00 1.60 5.43 0.05 78.00 11:56:01 4 15.22 0.00 1.07 0.37 0.03 83.31 11:56:01 5 17.29 0.00 1.02 0.62 0.03 81.05 11:56:01 6 2.99 0.00 0.60 0.27 0.03 96.10 11:56:01 7 2.50 0.00 0.76 0.30 0.03 96.41 11:57:01 all 11.00 0.00 1.48 1.88 0.04 85.61 11:57:01 0 6.00 0.00 1.27 0.49 0.03 92.21 11:57:01 1 17.25 0.00 1.46 7.91 0.05 73.33 11:57:01 2 10.78 0.00 1.30 0.22 0.03 87.67 11:57:01 3 2.71 0.00 0.64 0.20 0.02 96.44 11:57:01 4 7.33 0.00 1.34 0.40 0.02 90.92 11:57:01 5 2.38 0.00 1.74 2.01 0.05 93.82 11:57:01 6 16.75 0.00 2.07 0.72 0.05 80.40 11:57:01 7 24.82 0.00 1.96 3.07 0.07 70.07 11:58:01 all 15.43 0.00 3.68 6.14 0.08 74.67 11:58:01 0 8.54 0.00 3.03 2.18 0.07 86.18 11:58:01 1 21.71 0.00 4.30 7.25 0.08 66.66 11:58:01 2 21.67 0.00 4.63 2.38 0.08 71.23 11:58:01 3 20.52 0.00 4.32 27.36 0.08 47.70 11:58:01 4 21.43 0.00 4.22 1.72 0.08 72.54 11:58:01 5 11.92 0.00 3.46 3.44 0.07 81.12 11:58:01 6 11.25 0.00 2.58 3.71 0.10 82.36 11:58:01 7 6.45 0.00 2.86 1.11 0.05 89.53 11:59:01 all 4.72 0.00 0.40 0.65 0.02 94.20 11:59:01 0 3.53 0.00 0.55 0.12 0.03 95.77 11:59:01 1 6.08 0.00 0.50 0.00 0.03 93.39 11:59:01 2 4.40 0.00 0.63 0.03 0.03 94.90 11:59:01 3 7.15 0.00 0.38 0.03 0.02 92.41 11:59:01 4 6.12 0.00 0.47 0.02 0.02 93.38 11:59:01 5 4.05 0.00 0.28 5.07 0.02 90.58 11:59:01 6 2.64 0.00 0.20 0.00 0.02 97.15 11:59:01 7 3.82 0.00 0.13 0.00 0.00 96.05 12:00:01 all 6.44 0.00 0.61 0.95 0.02 91.98 12:00:01 0 2.94 0.00 0.52 0.48 0.02 96.05 12:00:01 1 4.12 0.00 0.62 0.13 0.02 95.12 12:00:01 2 24.18 0.00 1.00 0.38 0.05 74.39 12:00:01 3 3.34 0.00 0.43 0.48 0.03 95.71 12:00:01 4 5.13 0.00 0.78 0.40 0.03 93.66 12:00:01 5 0.67 0.00 0.43 5.28 0.02 93.60 12:00:01 6 6.91 0.00 0.53 0.43 0.05 92.07 12:00:01 7 4.22 0.00 0.58 0.02 0.03 95.15 Average: all 9.85 0.00 1.44 2.30 0.04 86.37 Average: 0 4.95 0.00 1.19 0.74 0.03 93.09 Average: 1 12.47 0.00 1.62 4.26 0.04 81.61 Average: 2 16.98 0.00 1.82 1.00 0.05 80.15 Average: 3 9.70 0.00 1.47 6.65 0.04 82.13 Average: 4 11.02 0.00 1.57 0.58 0.04 86.79 Average: 5 7.26 0.00 1.38 3.28 0.04 88.04 Average: 6 8.10 0.00 1.20 1.02 0.05 89.63 Average: 7 8.33 0.00 1.25 0.89 0.04 89.49