---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12732 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 8.1G 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 510 1086 0 2347 3158 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:88:63:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe88:6370/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:ce:11:8b 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::42:24ff:fece:118b/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-12732) 12/11/24 _x86_64_ (4 CPU) 12:23:11 LINUX RESTART (4 CPU) 12:24:02 tps rtps wtps bread/s bwrtn/s 12:25:01 119.08 52.40 66.68 3506.25 8250.26 12:26:01 43.32 6.85 36.47 665.60 7362.93 12:27:01 134.99 22.80 112.19 1572.29 57310.86 12:28:01 13.23 7.12 6.12 250.09 127.58 12:29:01 108.67 13.03 95.63 618.16 47697.38 12:30:01 160.97 65.16 95.82 2547.04 16289.95 Average: 96.65 27.82 68.83 1521.09 22883.77 12:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:01 1350936 3265656 2687716 66.55 59892 2002380 1002704 19.71 691384 1799460 182648 12:26:01 528100 2643736 3510552 86.92 67732 2187456 1553096 30.53 1345572 1949064 159092 12:27:01 203860 2134684 3834792 94.95 100160 1953696 2542268 49.97 1771844 1801580 572 12:28:01 192784 2041048 3845868 95.23 100496 1872548 2457848 48.31 1878592 1709024 248 12:29:01 663848 2606084 3374804 83.56 113784 1961672 1509920 29.68 1458328 1681900 344 12:30:01 1127156 3249600 2911496 72.09 119628 2132144 988132 19.42 954416 1718344 4436 Average: 677781 2656801 3360871 83.22 93615 2018316 1675661 32.94 1350023 1776562 57890 12:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:01 lo 3.08 3.08 0.29 0.29 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 111.05 91.00 1017.75 17.58 0.00 0.00 0.00 0.00 12:26:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 245.47 243.75 2533.21 34.23 0.00 0.00 0.00 0.00 12:27:01 veth67e8d87 0.10 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:27:01 lo 2.38 2.38 0.24 0.24 0.00 0.00 0.00 0.00 12:27:01 docker0 0.27 0.32 0.01 0.03 0.00 0.00 0.00 0.00 12:27:01 ens3 899.83 627.47 8061.13 42.47 0.00 0.00 0.00 0.00 12:28:01 lo 971.54 971.54 285.40 285.40 0.00 0.00 0.00 0.00 12:28:01 docker0 1.85 1.78 0.29 0.56 0.00 0.00 0.00 0.00 12:28:01 ens3 3.58 3.73 1.01 0.96 0.00 0.00 0.00 0.00 12:28:01 veth0d4a545 0.35 0.63 0.02 0.05 0.00 0.00 0.00 0.00 12:29:01 lo 533.58 533.58 154.79 154.79 0.00 0.00 0.00 0.00 12:29:01 docker0 0.10 0.22 0.00 0.02 0.00 0.00 0.00 0.00 12:29:01 ens3 229.90 181.35 5104.25 17.52 0.00 0.00 0.00 0.00 12:29:01 vethe2775b1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:30:01 ens3 46.03 39.41 108.43 42.52 0.00 0.00 0.00 0.00 Average: lo 252.73 252.73 73.68 73.68 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.41 0.05 0.10 0.00 0.00 0.00 0.00 Average: ens3 256.43 198.12 2809.72 25.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12732) 12/11/24 _x86_64_ (4 CPU) 12:23:11 LINUX RESTART (4 CPU) 12:24:02 CPU %user %nice %system %iowait %steal %idle 12:25:01 all 21.02 0.00 1.57 3.26 0.06 74.09 12:25:01 0 35.75 0.00 2.24 2.19 0.05 59.78 12:25:01 1 5.42 0.00 0.56 2.36 0.07 91.59 12:25:01 2 18.05 0.00 1.81 7.54 0.07 72.53 12:25:01 3 24.84 0.00 1.70 0.98 0.03 72.45 12:26:01 all 24.65 0.00 1.00 0.59 0.06 73.69 12:26:01 0 27.18 0.00 0.82 1.50 0.07 70.43 12:26:01 1 22.80 0.00 0.60 0.13 0.03 76.43 12:26:01 2 20.58 0.00 1.73 0.65 0.07 76.97 12:26:01 3 28.02 0.00 0.85 0.07 0.07 71.00 12:27:01 all 30.96 0.00 5.01 2.27 0.09 61.66 12:27:01 0 34.52 0.00 5.54 1.85 0.09 57.99 12:27:01 1 26.72 0.00 4.86 1.58 0.08 66.77 12:27:01 2 25.68 0.00 5.27 4.05 0.08 64.92 12:27:01 3 36.62 0.00 4.35 1.67 0.08 57.27 12:28:01 all 47.08 0.00 3.19 0.24 0.11 49.38 12:28:01 0 46.39 0.00 3.03 0.15 0.12 50.30 12:28:01 1 47.96 0.00 3.24 0.18 0.10 48.52 12:28:01 2 46.29 0.00 3.01 0.62 0.11 49.97 12:28:01 3 47.69 0.00 3.50 0.00 0.12 48.68 12:29:01 all 37.39 0.00 4.19 2.23 0.10 56.09 12:29:01 0 28.82 0.00 4.43 3.78 0.10 62.87 12:29:01 1 42.46 0.00 3.93 1.88 0.10 51.63 12:29:01 2 40.77 0.00 3.71 2.40 0.10 53.02 12:29:01 3 37.45 0.00 4.73 0.86 0.08 56.88 12:30:01 all 17.77 0.00 1.69 3.81 0.05 76.67 12:30:01 0 4.35 0.00 1.19 1.87 0.02 92.57 12:30:01 1 9.93 0.00 2.11 2.45 0.05 85.46 12:30:01 2 34.65 0.00 1.77 7.13 0.08 56.36 12:30:01 3 22.29 0.00 1.64 3.80 0.07 72.20 Average: all 29.84 0.00 2.79 2.06 0.08 65.23 Average: 0 29.48 0.00 2.90 1.89 0.07 65.66 Average: 1 25.95 0.00 2.56 1.43 0.07 69.99 Average: 2 31.10 0.00 2.88 3.71 0.09 62.22 Average: 3 32.84 0.00 2.80 1.23 0.08 63.06