---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39324 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: 2800.000 BogoMIPS: 5600.00 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 887 26194 0 5085 30824 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:bd:3e:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:febd:3ebe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:90:f7:97 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:d8ff:fe90:f797/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39324) 09/17/24 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 326.05 36.28 289.76 1714.29 27898.32 18:31:01 424.36 21.78 402.58 2688.62 118937.51 18:32:01 140.76 0.47 140.29 56.26 39335.71 18:33:01 41.89 0.02 41.87 4.27 19735.29 Average: 232.87 14.55 218.32 1113.31 51574.01 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30070824 31718268 2868396 8.71 74540 1878488 1394272 4.10 853336 1714304 213656 18:31:01 26428996 30956496 6510224 19.76 119180 4620568 5763912 16.96 1815856 4190216 124 18:32:01 24780328 29734236 8158892 24.77 150152 4977128 7643188 22.49 3172680 4419668 932 18:33:01 26253920 31096952 6685300 20.30 151016 4875452 2965668 8.73 1820388 4333928 236 Average: 26883517 30876488 6055703 18.38 123722 4087909 4441760 13.07 1915565 3664529 53737 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 69.56 46.99 1022.61 21.15 0.00 0.00 0.00 0.00 18:31:01 lo 10.96 10.96 1.08 1.08 0.00 0.00 0.00 0.00 18:31:01 veth0923275 1.52 1.57 0.16 0.17 0.00 0.00 0.00 0.00 18:31:01 veth39354fb 0.63 0.78 0.04 0.05 0.00 0.00 0.00 0.00 18:31:01 veth119c067 1.32 1.82 0.15 0.18 0.00 0.00 0.00 0.00 18:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 18:32:01 veth0923275 15.48 13.26 2.03 2.02 0.00 0.00 0.00 0.00 18:32:01 veth39354fb 122.11 121.56 18.93 26.84 0.00 0.00 0.00 0.00 18:32:01 veth119c067 3.35 4.27 0.63 0.70 0.00 0.00 0.00 0.00 18:33:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 18:33:01 veth39354fb 94.95 95.05 10.54 18.92 0.00 0.00 0.00 0.00 18:33:01 docker0 12.28 17.68 2.06 285.20 0.00 0.00 0.00 0.00 18:33:01 veth269b49c 765.28 789.12 156.43 93.06 0.00 0.00 0.00 0.01 Average: lo 4.06 4.06 0.39 0.39 0.00 0.00 0.00 0.00 Average: veth39354fb 54.65 54.58 7.41 11.50 0.00 0.00 0.00 0.00 Average: docker0 3.08 4.44 0.52 71.61 0.00 0.00 0.00 0.00 Average: veth269b49c 192.14 198.13 39.28 23.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39324) 09/17/24 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.76 0.00 0.95 2.87 0.03 86.39 18:30:01 0 2.42 0.00 0.61 14.77 0.05 82.15 18:30:01 1 3.06 0.00 0.50 0.17 0.02 96.25 18:30:01 2 6.74 0.00 1.39 3.61 0.02 88.24 18:30:01 3 0.71 0.00 0.29 0.37 0.00 98.63 18:30:01 4 1.07 0.00 0.27 0.07 0.02 98.57 18:30:01 5 0.85 0.00 0.36 0.10 0.02 98.68 18:30:01 6 20.74 0.00 1.24 1.82 0.05 76.15 18:30:01 7 42.80 0.00 2.96 2.01 0.07 52.16 18:31:01 all 15.48 0.00 5.84 6.99 0.07 71.62 18:31:01 0 18.33 0.00 5.15 7.28 0.07 69.17 18:31:01 1 14.27 0.00 5.64 1.36 0.07 78.66 18:31:01 2 16.84 0.00 5.71 1.25 0.07 76.14 18:31:01 3 14.97 0.00 5.77 1.33 0.07 77.87 18:31:01 4 17.59 0.00 5.21 1.82 0.07 75.31 18:31:01 5 16.08 0.00 6.88 37.50 0.08 39.46 18:31:01 6 11.89 0.00 6.44 3.58 0.05 78.04 18:31:01 7 13.95 0.00 5.90 2.04 0.07 78.05 18:32:01 all 27.00 0.00 3.52 2.66 0.09 66.73 18:32:01 0 27.74 0.00 3.73 0.94 0.08 67.51 18:32:01 1 18.72 0.00 3.06 0.13 0.08 78.01 18:32:01 2 29.45 0.00 3.74 0.07 0.08 66.67 18:32:01 3 28.55 0.00 3.45 5.26 0.08 62.66 18:32:01 4 25.99 0.00 3.77 3.72 0.08 66.44 18:32:01 5 31.20 0.00 3.74 4.05 0.10 60.91 18:32:01 6 27.93 0.00 3.14 0.96 0.10 67.88 18:32:01 7 26.47 0.00 3.59 6.17 0.08 63.70 18:33:01 all 5.66 0.00 0.99 1.14 0.04 92.17 18:33:01 0 5.58 0.00 0.80 0.27 0.03 93.32 18:33:01 1 6.48 0.00 0.83 0.48 0.03 92.17 18:33:01 2 4.05 0.00 1.15 4.58 0.05 90.17 18:33:01 3 5.88 0.00 1.00 0.05 0.05 93.02 18:33:01 4 6.24 0.00 1.07 0.08 0.03 92.57 18:33:01 5 7.13 0.00 0.87 0.05 0.05 91.90 18:33:01 6 4.85 0.00 0.87 0.05 0.05 94.17 18:33:01 7 5.06 0.00 1.31 3.55 0.05 90.03 Average: all 14.48 0.00 2.83 3.41 0.06 79.22 Average: 0 13.54 0.00 2.57 5.77 0.06 78.05 Average: 1 10.68 0.00 2.52 0.54 0.05 86.21 Average: 2 14.28 0.00 3.00 2.38 0.05 80.29 Average: 3 12.54 0.00 2.63 1.75 0.05 83.02 Average: 4 12.74 0.00 2.58 1.42 0.05 83.20 Average: 5 13.83 0.00 2.96 10.37 0.06 72.77 Average: 6 16.33 0.00 2.93 1.60 0.06 79.08 Average: 7 21.94 0.00 3.44 3.45 0.07 71.11