---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22147 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 876 26531 0 4758 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:7c:3b:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe7c:3b2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:0c:e1:7a 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-22147) 04/10/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 115.61 35.96 79.65 1705.47 23067.68 18:31:01 124.81 23.08 101.73 2772.74 28541.78 18:32:01 357.41 11.85 345.56 785.07 108534.53 18:33:01 30.26 0.33 29.92 23.99 18847.90 18:34:02 77.35 1.95 75.40 112.11 20334.88 Average: 141.17 14.56 126.61 1077.75 39920.82 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30077252 31658068 2861968 8.69 70236 1821112 1415644 4.17 912656 1658028 149884 18:31:01 28743288 31648304 4195932 12.74 101488 3075840 1365456 4.02 1004820 2818872 1046708 18:32:01 25871948 30427796 7067272 21.46 135864 4599928 6549188 19.27 2390076 4165272 392 18:33:01 25087696 29678352 7851524 23.84 137828 4629736 7416604 21.82 3186584 4141064 200 18:34:02 27144976 31550500 5794244 17.59 140600 4459532 1497512 4.41 1342964 3980968 2456 Average: 27385032 30992604 5554188 16.86 117203 3717230 3648881 10.74 1767420 3352841 239928 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.63 1.63 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 56.97 41.64 845.25 8.93 0.00 0.00 0.00 0.00 18:31:01 lo 6.67 6.67 0.68 0.68 0.00 0.00 0.00 0.00 18:31:01 br-155e04042f20 0.00 0.00 0.00 0.00 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 ens3 531.29 254.99 10025.54 22.83 0.00 0.00 0.00 0.00 18:32:01 vethb1d35f1 53.92 64.66 19.16 16.03 0.00 0.00 0.00 0.00 18:32:01 veth3ba07cd 0.88 1.02 0.05 0.06 0.00 0.00 0.00 0.00 18:32:01 lo 4.20 4.20 0.39 0.39 0.00 0.00 0.00 0.00 18:32:01 veth156b475 1.30 1.78 0.15 0.18 0.00 0.00 0.00 0.00 18:33:01 vethb1d35f1 91.89 111.78 108.50 25.18 0.00 0.00 0.00 0.01 18:33:01 veth3ba07cd 94.52 80.46 20.09 86.83 0.00 0.00 0.00 0.01 18:33:01 lo 6.90 6.90 1.56 1.56 0.00 0.00 0.00 0.00 18:33:01 veth156b475 4.32 4.95 0.72 0.78 0.00 0.00 0.00 0.00 18:34:02 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:02 ens3 1418.55 778.10 21758.01 134.86 0.00 0.00 0.00 0.00 Average: lo 4.02 4.02 0.58 0.58 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 210.27 108.17 4210.54 15.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22147) 04/10/24 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.31 0.00 0.80 2.29 0.03 86.57 18:30:01 0 26.02 0.00 1.54 0.98 0.03 71.42 18:30:01 1 11.50 0.00 1.17 6.71 0.05 80.57 18:30:01 2 18.42 0.00 1.58 0.36 0.03 79.61 18:30:01 3 0.86 0.00 0.25 0.03 0.00 98.85 18:30:01 4 5.21 0.00 0.25 0.05 0.07 94.42 18:30:01 5 0.98 0.00 0.31 0.27 0.00 98.44 18:30:01 6 0.10 0.00 0.20 8.51 0.02 91.17 18:30:01 7 19.45 0.00 1.09 1.43 0.03 78.01 18:31:01 all 10.21 0.00 1.61 1.92 0.04 86.22 18:31:01 0 15.20 0.00 2.00 0.72 0.05 82.03 18:31:01 1 3.58 0.00 1.10 1.15 0.05 94.11 18:31:01 2 16.19 0.00 2.18 1.73 0.03 79.87 18:31:01 3 26.24 0.00 2.22 0.80 0.05 70.69 18:31:01 4 2.89 0.00 0.87 0.94 0.07 95.23 18:31:01 5 10.95 0.00 1.88 0.45 0.05 86.67 18:31:01 6 2.70 0.00 1.19 9.55 0.03 86.53 18:31:01 7 3.92 0.00 1.42 0.05 0.03 94.57 18:32:01 all 20.93 0.00 4.65 4.36 0.07 70.00 18:32:01 0 25.85 0.00 4.02 0.35 0.05 69.73 18:32:01 1 18.36 0.00 3.36 0.96 0.08 77.23 18:32:01 2 19.56 0.00 4.94 3.25 0.07 72.18 18:32:01 3 25.93 0.00 4.17 1.11 0.07 68.72 18:32:01 4 21.15 0.00 5.65 17.22 0.07 55.91 18:32:01 5 15.72 0.00 4.93 2.19 0.07 77.09 18:32:01 6 21.13 0.00 5.38 8.21 0.07 65.21 18:32:01 7 19.79 0.00 4.75 1.68 0.07 73.71 18:33:01 all 16.00 0.00 1.57 0.22 0.07 82.13 18:33:01 0 21.29 0.00 2.05 0.00 0.07 76.59 18:33:01 1 17.17 0.00 1.55 1.37 0.07 79.84 18:33:01 2 15.92 0.00 1.59 0.02 0.07 82.41 18:33:01 3 14.34 0.00 1.27 0.02 0.08 84.29 18:33:01 4 15.96 0.00 1.52 0.03 0.07 82.42 18:33:01 5 11.30 0.00 1.30 0.03 0.07 87.30 18:33:01 6 16.66 0.00 1.71 0.28 0.07 81.29 18:33:01 7 15.35 0.00 1.57 0.05 0.05 82.98 18:34:02 all 7.10 0.00 0.64 0.44 0.04 91.78 18:34:02 0 5.62 0.00 0.50 0.12 0.03 93.73 18:34:02 1 0.78 0.00 0.48 1.60 0.02 97.11 18:34:02 2 2.67 0.00 0.50 0.07 0.03 96.73 18:34:02 3 2.84 0.00 0.57 0.12 0.03 96.45 18:34:02 4 22.43 0.00 0.80 0.17 0.03 76.57 18:34:02 5 17.63 0.00 1.15 0.17 0.03 81.02 18:34:02 6 1.49 0.00 0.62 1.24 0.07 96.59 18:34:02 7 3.35 0.00 0.57 0.03 0.03 96.02 Average: all 12.90 0.00 1.85 1.84 0.05 83.35 Average: 0 18.76 0.00 2.02 0.43 0.05 78.74 Average: 1 10.28 0.00 1.54 2.34 0.05 85.78 Average: 2 14.54 0.00 2.16 1.08 0.05 82.18 Average: 3 14.05 0.00 1.70 0.42 0.05 83.79 Average: 4 13.53 0.00 1.81 3.64 0.06 80.96 Average: 5 11.34 0.00 1.91 0.62 0.04 86.08 Average: 6 8.42 0.00 1.82 5.55 0.05 84.16 Average: 7 12.33 0.00 1.88 0.64 0.04 85.11