---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22712 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 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 831 26233 0 5101 30879 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:e2:da:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fee2:daee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:76:8b:9b 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-22712) 04/12/24 _x86_64_ (8 CPU) 12:25:47 LINUX RESTART (8 CPU) 12:26:01 tps rtps wtps bread/s bwrtn/s 12:27:02 175.45 87.15 88.30 6253.62 62633.96 12:28:01 94.71 13.90 80.82 1125.10 30927.77 12:29:01 124.88 9.37 115.51 1652.26 33047.69 12:30:01 337.56 12.15 325.41 773.64 113907.02 12:31:01 66.64 0.60 66.04 51.06 27285.14 12:32:01 49.06 1.95 47.11 112.11 21565.07 Average: 141.51 20.87 120.64 1662.79 48275.96 12:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:02 30140324 31682780 2798896 8.50 60220 1797852 1479764 4.35 908800 1611424 159320 12:28:01 29964576 31709772 2974644 9.03 79768 1967892 1424484 4.19 872776 1796884 113516 12:29:01 27320180 31659672 5619040 17.06 121144 4424476 1579876 4.65 995976 4170820 2277084 12:30:01 26152196 30929656 6787024 20.60 136060 4805456 6559680 19.30 1835784 4418824 2144 12:31:01 26248452 31160968 6690768 20.31 138728 4940524 2328444 6.85 1721452 4464808 104 12:32:01 26829816 31586476 6109404 18.55 140808 4789660 1527152 4.49 1301052 4320708 984 Average: 27775924 31454887 5163296 15.68 112788 3787643 2483233 7.31 1272640 3463911 425525 12:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:02 ens3 339.26 222.28 1493.46 59.18 0.00 0.00 0.00 0.00 12:27:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 42.87 31.22 528.04 6.79 0.00 0.00 0.00 0.00 12:28:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 12:29:01 br-c1e1c7a0ed37 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 935.61 425.11 22418.03 32.66 0.00 0.00 0.00 0.00 12:29:01 lo 9.87 9.87 0.99 0.99 0.00 0.00 0.00 0.00 12:30:01 br-c1e1c7a0ed37 0.15 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:30:01 veth85fcc04 1.27 1.68 0.15 0.17 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 26.55 12.85 951.13 1.44 0.00 0.00 0.00 0.00 12:31:01 br-c1e1c7a0ed37 0.27 0.37 0.22 0.03 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 ens3 14.83 13.33 5.72 12.24 0.00 0.00 0.00 0.00 12:31:01 vetha0c8856 24.28 22.63 10.53 16.10 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 75.00 49.71 75.05 17.23 0.00 0.00 0.00 0.00 12:32:01 lo 19.86 19.86 2.12 2.12 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 239.57 126.01 4255.59 21.63 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22712) 04/12/24 _x86_64_ (8 CPU) 12:25:47 LINUX RESTART (8 CPU) 12:26:01 CPU %user %nice %system %iowait %steal %idle 12:27:02 all 9.29 0.00 1.19 5.12 0.05 84.35 12:27:02 0 20.28 0.00 1.20 0.38 0.05 78.08 12:27:02 1 2.40 0.00 1.12 4.42 0.03 92.03 12:27:02 2 3.53 0.00 0.75 2.81 0.08 92.83 12:27:02 3 12.09 0.00 1.34 1.84 0.08 84.65 12:27:02 4 4.17 0.00 0.88 0.50 0.02 94.43 12:27:02 5 8.60 0.00 1.09 7.63 0.05 82.64 12:27:02 6 19.62 0.00 2.24 1.84 0.07 76.23 12:27:02 7 3.69 0.00 0.92 21.51 0.05 73.83 12:28:01 all 8.28 0.00 0.53 5.49 0.03 85.67 12:28:01 0 17.12 0.00 1.07 2.37 0.02 79.42 12:28:01 1 17.95 0.00 1.19 1.21 0.05 79.59 12:28:01 2 0.73 0.00 0.39 26.76 0.05 72.06 12:28:01 3 14.94 0.00 0.80 1.85 0.05 82.37 12:28:01 4 1.12 0.00 0.10 0.02 0.00 98.76 12:28:01 5 0.10 0.00 0.03 0.00 0.00 99.86 12:28:01 6 0.56 0.00 0.08 0.00 0.00 99.36 12:28:01 7 13.79 0.00 0.58 11.70 0.03 73.89 12:29:01 all 11.23 0.00 3.26 4.78 0.06 80.66 12:29:01 0 13.43 0.00 2.99 2.56 0.07 80.95 12:29:01 1 10.44 0.00 3.41 8.93 0.08 77.13 12:29:01 2 9.87 0.00 2.99 4.70 0.07 82.38 12:29:01 3 16.95 0.00 2.92 10.97 0.08 69.07 12:29:01 4 9.48 0.00 3.03 0.17 0.05 87.27 12:29:01 5 11.06 0.00 3.83 8.25 0.08 76.79 12:29:01 6 9.87 0.00 2.60 2.53 0.05 84.94 12:29:01 7 8.71 0.00 4.38 0.19 0.05 86.67 12:30:01 all 7.56 0.00 2.24 13.18 0.06 76.96 12:30:01 0 7.77 0.00 2.26 0.62 0.07 89.29 12:30:01 1 5.91 0.00 1.39 9.50 0.05 83.15 12:30:01 2 9.29 0.00 2.11 0.67 0.05 87.88 12:30:01 3 7.25 0.00 2.19 4.51 0.03 86.01 12:30:01 4 7.68 0.00 2.35 1.78 0.05 88.15 12:30:01 5 5.78 0.00 2.68 25.68 0.07 65.79 12:30:01 6 8.97 0.00 2.68 39.63 0.07 48.65 12:30:01 7 7.87 0.00 2.22 23.45 0.05 66.41 12:31:01 all 19.11 0.00 2.39 3.27 0.08 75.16 12:31:01 0 11.17 0.00 1.62 7.76 0.08 79.37 12:31:01 1 21.75 0.00 3.04 0.13 0.08 74.99 12:31:01 2 16.93 0.00 1.98 5.48 0.07 75.55 12:31:01 3 27.16 0.00 3.43 5.93 0.08 63.39 12:31:01 4 20.72 0.00 2.73 0.40 0.12 76.04 12:31:01 5 17.01 0.00 1.78 1.68 0.05 79.48 12:31:01 6 20.94 0.00 2.13 3.75 0.10 73.07 12:31:01 7 17.16 0.00 2.43 0.99 0.10 79.32 12:32:01 all 7.16 0.00 0.40 6.19 0.03 86.22 12:32:01 0 17.10 0.00 0.72 38.91 0.05 43.22 12:32:01 1 0.92 0.00 0.28 0.05 0.03 98.72 12:32:01 2 9.86 0.00 0.37 1.37 0.05 88.35 12:32:01 3 2.27 0.00 0.32 0.00 0.00 97.41 12:32:01 4 15.50 0.00 0.53 1.07 0.02 82.88 12:32:01 5 2.99 0.00 0.20 4.39 0.00 92.43 12:32:01 6 2.17 0.00 0.42 2.90 0.03 94.48 12:32:01 7 6.47 0.00 0.37 0.92 0.03 92.22 Average: all 10.44 0.00 1.67 6.34 0.05 81.50 Average: 0 14.47 0.00 1.64 8.79 0.06 75.04 Average: 1 9.86 0.00 1.73 4.04 0.06 84.32 Average: 2 8.39 0.00 1.43 6.91 0.06 83.21 Average: 3 13.43 0.00 1.83 4.18 0.06 80.50 Average: 4 9.80 0.00 1.60 0.66 0.04 87.90 Average: 5 7.59 0.00 1.60 7.93 0.04 82.84 Average: 6 10.37 0.00 1.69 8.43 0.05 79.45 Average: 7 9.60 0.00 1.82 9.78 0.05 78.74