---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22795 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 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 832 26611 0 4723 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:1c:a8:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe1c:a862/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:2c:5b:24 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-22795) 04/12/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 118.27 37.15 81.12 1735.98 25915.74 18:31:01 122.03 22.96 99.07 2743.41 30617.70 18:32:01 354.14 11.91 342.23 787.74 105278.00 18:33:01 31.14 0.38 30.76 36.93 22942.29 18:34:01 72.80 1.40 71.40 107.45 22443.31 Average: 139.75 14.69 125.06 1080.11 41491.32 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30106772 31681796 2832448 8.60 69800 1816216 1467364 4.32 888456 1651876 144236 18:31:01 28913904 31694332 4025316 12.22 101320 2953272 1392052 4.10 962220 2694156 953388 18:32:01 26525724 30930896 6413496 19.47 135080 4454824 6254432 18.40 1851976 4055432 176 18:33:01 25293208 29815144 7646012 23.21 137060 4564464 7392872 21.75 3038632 4085964 1088 18:34:01 27268308 31636592 5670912 17.22 139252 4424272 1458148 4.29 1256500 3944784 692 Average: 27621583 31151752 5317637 16.14 116502 3642610 3592974 10.57 1599557 3286442 219916 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.69 1.69 0.19 0.19 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 94.63 66.58 914.71 15.74 0.00 0.00 0.00 0.00 18:31:01 lo 6.47 6.47 0.67 0.67 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 br-c51d77d03dd8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 407.95 235.38 8009.18 21.65 0.00 0.00 0.00 0.00 18:32:01 veth59eb8cc 29.91 38.69 2.96 4.53 0.00 0.00 0.00 0.00 18:32:01 lo 3.97 3.97 0.38 0.38 0.00 0.00 0.00 0.00 18:32:01 veth6e346eb 0.42 0.57 0.03 0.04 0.00 0.00 0.00 0.00 18:32:01 veth9abda30 1.73 1.82 0.17 0.18 0.00 0.00 0.00 0.00 18:33:01 veth59eb8cc 110.31 133.26 128.46 42.06 0.00 0.00 0.00 0.01 18:33:01 lo 6.47 6.47 1.51 1.51 0.00 0.00 0.00 0.00 18:33:01 veth6e346eb 4.47 5.50 0.90 0.73 0.00 0.00 0.00 0.00 18:33:01 veth9abda30 18.15 15.81 2.52 2.40 0.00 0.00 0.00 0.00 18:34:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 1341.64 781.65 21238.79 134.84 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.56 0.56 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 201.19 112.17 4119.85 16.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22795) 04/12/24 _x86_64_ (8 CPU) 18:28:24 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.20 0.00 0.82 2.44 0.03 86.51 18:30:01 0 1.63 0.00 0.47 2.31 0.03 95.56 18:30:01 1 8.11 0.00 0.58 0.47 0.02 90.83 18:30:01 2 6.69 0.00 0.70 12.64 0.03 79.94 18:30:01 3 24.55 0.00 1.14 1.92 0.05 72.33 18:30:01 4 10.12 0.00 0.80 0.15 0.03 88.89 18:30:01 5 5.04 0.00 0.80 0.59 0.02 93.55 18:30:01 6 4.46 0.00 0.63 0.12 0.03 94.76 18:30:01 7 21.04 0.00 1.44 1.36 0.03 76.12 18:31:01 all 10.61 0.00 1.62 2.40 0.04 85.33 18:31:01 0 7.38 0.00 1.43 3.45 0.03 87.71 18:31:01 1 7.73 0.00 1.56 0.29 0.05 90.37 18:31:01 2 9.98 0.00 1.42 6.78 0.03 81.79 18:31:01 3 14.44 0.00 1.58 0.80 0.07 83.11 18:31:01 4 8.06 0.00 1.38 4.42 0.03 86.11 18:31:01 5 5.70 0.00 1.19 1.32 0.02 91.78 18:31:01 6 4.16 0.00 2.11 0.45 0.03 93.25 18:31:01 7 27.43 0.00 2.31 1.66 0.07 68.53 18:32:01 all 12.48 0.00 4.23 5.89 0.07 77.33 18:32:01 0 11.55 0.00 4.91 30.06 0.07 53.42 18:32:01 1 13.31 0.00 3.43 3.43 0.05 79.77 18:32:01 2 14.38 0.00 4.69 2.47 0.07 78.39 18:32:01 3 10.66 0.00 4.40 1.54 0.07 83.33 18:32:01 4 11.27 0.00 4.05 2.43 0.08 82.16 18:32:01 5 13.67 0.00 4.27 2.68 0.07 79.31 18:32:01 6 13.76 0.00 3.63 2.38 0.07 80.15 18:32:01 7 11.22 0.00 4.46 2.20 0.07 82.05 18:33:01 all 23.26 0.00 2.23 1.18 0.08 73.26 18:33:01 0 20.88 0.00 2.04 3.68 0.08 73.32 18:33:01 1 15.55 0.00 1.42 0.12 0.08 82.83 18:33:01 2 22.91 0.00 2.24 0.83 0.08 73.94 18:33:01 3 29.62 0.00 3.13 0.22 0.08 66.95 18:33:01 4 26.77 0.00 2.37 0.02 0.07 70.78 18:33:01 5 23.83 0.00 2.39 0.03 0.07 73.68 18:33:01 6 26.31 0.00 2.36 4.51 0.07 66.76 18:33:01 7 20.22 0.00 1.90 0.07 0.07 77.74 18:34:01 all 5.79 0.00 0.63 1.58 0.04 91.95 18:34:01 0 2.54 0.00 0.62 0.74 0.03 96.07 18:34:01 1 6.42 0.00 0.64 0.27 0.03 92.64 18:34:01 2 2.48 0.00 0.57 0.40 0.03 96.51 18:34:01 3 1.74 0.00 0.65 0.88 0.05 96.68 18:34:01 4 15.91 0.00 0.90 0.17 0.07 82.95 18:34:01 5 0.97 0.00 0.52 0.18 0.03 98.30 18:34:01 6 0.73 0.00 0.50 9.47 0.05 89.25 18:34:01 7 15.53 0.00 0.70 0.53 0.05 83.18 Average: all 12.47 0.00 1.91 2.69 0.05 82.88 Average: 0 8.81 0.00 1.89 8.01 0.05 81.24 Average: 1 10.23 0.00 1.53 0.91 0.05 87.29 Average: 2 11.29 0.00 1.92 4.60 0.05 82.14 Average: 3 16.18 0.00 2.18 1.07 0.06 80.51 Average: 4 14.44 0.00 1.90 1.44 0.06 82.16 Average: 5 9.85 0.00 1.83 0.96 0.04 87.32 Average: 6 9.88 0.00 1.85 3.40 0.05 84.82 Average: 7 19.09 0.00 2.16 1.16 0.06 77.53