---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10920 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.2G 58% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 516 1143 0 2284 3152 Swap: 1023 1 1022 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d4:7e:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fed4:7e8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:9b:c2:01 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:a9ff:fe9b:c201/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10920) 11/21/24 _x86_64_ (4 CPU) 11:10:23 LINUX RESTART (4 CPU) 11:11:02 tps rtps wtps bread/s bwrtn/s 11:12:01 119.21 36.11 83.11 1706.00 7317.38 11:13:01 77.39 34.64 42.74 2488.79 8535.38 11:14:01 104.63 16.70 87.93 1299.32 48812.52 11:15:01 63.74 25.06 38.68 1245.39 8978.77 11:16:01 51.13 15.28 35.85 513.07 23410.80 11:17:01 236.01 86.77 149.24 2670.62 43761.77 Average: 108.66 35.76 72.90 1653.71 23516.79 11:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 1523760 3293956 2514892 62.27 55704 1867660 931084 18.30 635488 1694232 157060 11:13:01 1121428 3157904 2917224 72.23 64796 2114484 1061496 20.87 802812 1906144 115280 11:14:01 129796 2103044 3908856 96.79 97340 2007852 2373944 46.66 1710556 1957172 198692 11:15:01 226140 1946772 3812512 94.40 100432 1745680 2591692 50.95 1918628 1637000 1112 11:16:01 311344 2480032 3727308 92.29 107988 2186756 1673932 32.90 1432896 2044460 149984 11:17:01 1271216 3299360 2767436 68.52 114132 2045540 919364 18.07 835280 1694912 17144 Average: 763947 2713511 3274705 81.08 90065 1994662 1591919 31.29 1222610 1822320 106545 11:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 182.31 127.09 1145.30 26.14 0.00 0.00 0.00 0.00 11:12:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 221.90 200.07 1972.80 31.67 0.00 0.00 0.00 0.00 11:13:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 11:14:01 docker0 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 11:14:01 vetheb7e45b 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 11:14:01 ens3 801.77 512.24 8553.74 42.51 0.00 0.00 0.00 0.00 11:14:01 lo 1.95 1.95 0.19 0.19 0.00 0.00 0.00 0.00 11:15:01 docker0 1.93 1.85 0.30 0.58 0.00 0.00 0.00 0.00 11:15:01 vetheb7e45b 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:15:01 ens3 15.50 11.01 58.37 1.91 0.00 0.00 0.00 0.00 11:15:01 lo 212.11 212.11 72.82 72.82 0.00 0.00 0.00 0.00 11:16:01 docker0 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:16:01 ens3 222.75 177.92 4643.78 18.53 0.00 0.00 0.00 0.00 11:16:01 lo 976.13 976.13 340.66 340.66 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 11:17:01 ens3 60.94 52.91 607.18 39.11 0.00 0.00 0.00 0.00 11:17:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.40 0.05 0.10 0.00 0.00 0.00 0.00 Average: ens3 251.11 180.39 2835.43 26.65 0.00 0.00 0.00 0.00 Average: lo 199.62 199.62 69.19 69.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10920) 11/21/24 _x86_64_ (4 CPU) 11:10:23 LINUX RESTART (4 CPU) 11:11:02 CPU %user %nice %system %iowait %steal %idle 11:12:01 all 19.31 0.00 1.60 3.38 0.06 75.65 11:12:01 0 42.12 0.00 2.55 1.61 0.10 53.61 11:12:01 1 4.33 0.00 0.95 7.06 0.03 87.63 11:12:01 2 15.67 0.00 1.22 0.87 0.09 82.16 11:12:01 3 15.21 0.00 1.68 3.96 0.03 79.12 11:13:01 all 13.24 0.00 1.04 1.72 0.06 83.94 11:13:01 0 18.37 0.00 1.79 1.31 0.07 78.47 11:13:01 1 8.40 0.00 0.74 1.16 0.05 89.66 11:13:01 2 14.56 0.00 0.86 1.71 0.07 82.80 11:13:01 3 11.63 0.00 0.80 2.74 0.05 84.78 11:14:01 all 45.39 0.00 4.55 1.27 0.12 48.67 11:14:01 0 41.09 0.00 4.12 0.73 0.12 53.95 11:14:01 1 39.88 0.00 5.50 3.48 0.12 51.03 11:14:01 2 49.52 0.00 3.84 0.49 0.15 45.99 11:14:01 3 51.04 0.00 4.72 0.37 0.12 43.75 11:15:01 all 26.71 0.00 2.39 1.65 0.11 69.14 11:15:01 0 27.36 0.00 2.64 2.05 0.12 67.83 11:15:01 1 22.97 0.00 2.47 2.20 0.08 72.28 11:15:01 2 30.90 0.00 2.46 1.87 0.12 64.64 11:15:01 3 25.65 0.00 1.99 0.46 0.12 71.79 11:16:01 all 51.77 0.00 5.26 0.85 0.19 41.93 11:16:01 0 52.80 0.00 5.42 2.70 0.19 38.89 11:16:01 1 48.12 0.00 5.02 0.00 0.17 46.69 11:16:01 2 51.51 0.00 6.00 0.54 0.19 41.77 11:16:01 3 54.73 0.00 4.60 0.15 0.20 40.31 11:17:01 all 21.05 0.00 3.05 4.79 0.08 71.03 11:17:01 0 35.23 0.00 3.41 4.49 0.08 56.79 11:17:01 1 22.70 0.00 3.00 1.97 0.07 72.27 11:17:01 2 8.88 0.00 2.54 7.95 0.08 80.55 11:17:01 3 17.39 0.00 3.24 4.77 0.08 74.51 Average: all 29.54 0.00 2.98 2.28 0.10 65.10 Average: 0 36.11 0.00 3.32 2.15 0.11 58.31 Average: 1 24.39 0.00 2.94 2.64 0.09 69.95 Average: 2 28.45 0.00 2.82 2.25 0.12 66.37 Average: 3 29.22 0.00 2.84 2.08 0.10 65.76