---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-22 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: 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): 0-3 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 8.1G 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 488 1062 0 2393 3178 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:30:e0:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe30:e028/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:72:58:ac 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:d9ff:fe72:58ac/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-22) 12/17/24 _x86_64_ (4 CPU) 15:54:20 LINUX RESTART (4 CPU) 15:55:01 tps rtps wtps bread/s bwrtn/s 15:56:01 105.02 20.91 84.10 718.15 7357.57 15:57:01 80.29 40.01 40.28 3017.76 8800.53 15:58:01 129.21 20.30 108.91 1433.31 57227.05 15:59:01 21.26 14.76 6.50 510.71 307.02 16:00:01 149.79 28.06 121.73 1176.34 52694.15 Average: 97.12 24.81 72.31 1371.26 25280.46 15:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:56:01 1495152 3303948 2543500 62.98 57520 1899616 911184 17.91 607932 1739688 215368 15:57:01 887564 2959824 3151088 78.02 65616 2147380 1213504 23.85 999940 1939976 148944 15:58:01 252520 2137048 3786132 93.75 98972 1909768 2555824 50.24 1743640 1782336 676 15:59:01 209488 1998844 3829164 94.81 99208 1815272 2542204 49.97 1894464 1676232 404 16:00:01 545488 2557552 3493164 86.49 114236 2028188 1589992 31.25 1490888 1761904 156 Average: 678042 2591443 3360610 83.21 87110 1960045 1762542 34.65 1347373 1780027 73110 15:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 ens3 167.19 120.08 1152.25 22.53 0.00 0.00 0.00 0.00 15:56:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 ens3 251.24 233.23 2597.80 43.05 0.00 0.00 0.00 0.00 15:57:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 15:58:01 veth755f4d8 0.15 0.40 0.01 0.03 0.00 0.00 0.00 0.00 15:58:01 docker0 0.22 0.28 0.01 0.02 0.00 0.00 0.00 0.00 15:58:01 veth73d2f72 0.07 0.15 0.01 0.01 0.00 0.00 0.00 0.00 15:58:01 ens3 827.17 498.97 8134.87 36.04 0.00 0.00 0.00 0.00 15:59:01 veth755f4d8 0.17 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:59:01 docker0 1.85 1.80 0.29 0.58 0.00 0.00 0.00 0.00 15:59:01 ens3 203.33 82.57 45.45 115.31 0.00 0.00 0.00 0.00 15:59:01 lo 991.77 991.77 293.34 293.34 0.00 0.00 0.00 0.00 16:00:01 docker0 0.08 0.23 0.00 0.02 0.00 0.00 0.00 0.00 16:00:01 ens3 316.76 209.85 5127.28 77.54 0.00 0.00 0.00 0.00 16:00:01 lo 530.34 530.34 154.56 154.56 0.00 0.00 0.00 0.00 Average: docker0 0.43 0.46 0.06 0.12 0.00 0.00 0.00 0.00 Average: ens3 353.19 228.97 3412.00 58.89 0.00 0.00 0.00 0.00 Average: lo 303.67 303.67 89.51 89.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-22) 12/17/24 _x86_64_ (4 CPU) 15:54:20 LINUX RESTART (4 CPU) 15:55:01 CPU %user %nice %system %iowait %steal %idle 15:56:01 all 18.99 0.00 1.38 3.44 0.05 76.13 15:56:01 0 29.46 0.00 2.10 5.17 0.05 63.22 15:56:01 1 16.23 0.00 1.36 7.23 0.05 75.13 15:56:01 2 25.79 0.00 1.46 0.98 0.07 71.70 15:56:01 3 4.44 0.00 0.58 0.38 0.03 94.56 15:57:01 all 20.46 0.00 1.17 1.38 0.07 76.92 15:57:01 0 21.54 0.00 0.77 0.27 0.05 77.37 15:57:01 1 20.73 0.00 1.73 2.61 0.10 74.83 15:57:01 2 17.08 0.00 0.84 0.23 0.05 81.80 15:57:01 3 22.50 0.00 1.35 2.41 0.07 73.67 15:58:01 all 37.45 0.00 5.09 2.14 0.11 55.21 15:58:01 0 41.23 0.00 4.60 2.70 0.12 51.34 15:58:01 1 36.94 0.00 6.34 2.95 0.12 53.64 15:58:01 2 33.99 0.00 4.19 1.71 0.10 60.00 15:58:01 3 37.62 0.00 5.23 1.17 0.10 55.88 15:59:01 all 50.30 0.00 3.51 0.33 0.13 45.73 15:59:01 0 47.30 0.00 3.09 0.07 0.14 49.41 15:59:01 1 50.41 0.00 3.66 0.61 0.12 45.20 15:59:01 2 56.39 0.00 3.97 0.50 0.14 39.00 15:59:01 3 47.16 0.00 3.35 0.14 0.14 49.22 16:00:01 all 39.89 0.00 4.63 3.07 0.12 52.29 16:00:01 0 45.49 0.00 4.35 1.75 0.12 48.28 16:00:01 1 30.43 0.00 4.99 4.61 0.14 59.84 16:00:01 2 46.25 0.00 4.01 0.88 0.12 48.74 16:00:01 3 37.34 0.00 5.17 5.05 0.12 52.32 Average: all 33.31 0.00 3.14 2.07 0.10 61.37 Average: 0 36.93 0.00 2.97 2.00 0.09 58.00 Average: 1 30.87 0.00 3.60 3.61 0.10 61.82 Average: 2 35.76 0.00 2.88 0.86 0.09 60.41 Average: 3 29.70 0.00 3.12 1.82 0.09 65.27