---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9087 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 7.6G 61% / 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 590 252 0 3101 3070 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:14:49:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe14:4952/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:64:14:d3 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9087) 10/30/24 _x86_64_ (4 CPU) 10:03:42 LINUX RESTART (4 CPU) 10:04:02 tps rtps wtps bread/s bwrtn/s 10:05:01 192.09 85.63 106.46 6718.59 42237.60 10:06:01 247.97 41.24 206.73 8002.66 106811.59 10:07:01 272.44 30.73 241.71 2518.78 35120.95 Average: 237.75 52.35 185.41 5741.63 61504.62 10:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 1549560 3290316 2489092 61.63 51568 1842276 940472 18.49 659956 1641980 192500 10:06:01 130936 3315348 3907716 96.76 110008 3131964 1203108 23.65 525864 3061712 294204 10:07:01 217612 3220596 3821040 94.61 147432 2866780 1113884 21.90 913676 2540552 288 Average: 632703 3275420 3405949 84.33 103003 2613673 1085821 21.34 699832 2414748 162331 10:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 406.24 256.79 1420.89 70.59 0.00 0.00 0.00 0.00 10:05:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 417.01 195.02 12134.22 18.33 0.00 0.00 0.00 0.00 10:06:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 477.92 341.94 2101.43 45.75 0.00 0.00 0.00 0.00 10:07:01 lo 1.20 1.20 0.11 0.11 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 433.87 264.62 5241.22 44.74 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9087) 10/30/24 _x86_64_ (4 CPU) 10:03:42 LINUX RESTART (4 CPU) 10:04:02 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 19.56 0.00 2.48 5.77 0.06 72.13 10:05:01 0 12.37 0.00 2.98 2.64 0.05 81.95 10:05:01 1 16.74 0.00 1.90 4.90 0.05 76.41 10:05:01 2 15.53 0.00 2.58 11.39 0.08 70.41 10:05:01 3 33.58 0.00 2.47 4.12 0.07 59.76 10:06:01 all 24.52 0.00 6.73 4.02 0.10 64.64 10:06:01 0 21.26 0.00 6.90 5.08 0.08 66.68 10:06:01 1 20.89 0.00 5.77 4.76 0.10 68.47 10:06:01 2 33.50 0.00 7.51 1.53 0.14 57.33 10:06:01 3 22.48 0.00 6.70 4.68 0.08 66.06 10:07:01 all 22.30 0.00 6.33 7.33 0.11 63.93 10:07:01 0 19.47 0.00 5.64 6.33 0.10 68.46 10:07:01 1 22.20 0.00 6.19 7.15 0.10 64.36 10:07:01 2 23.18 0.00 7.33 6.77 0.13 62.58 10:07:01 3 24.33 0.00 6.20 9.08 0.12 60.28 Average: all 22.13 0.00 5.19 5.71 0.09 66.88 Average: 0 17.72 0.00 5.18 4.69 0.08 72.33 Average: 1 19.96 0.00 4.63 5.61 0.08 69.71 Average: 2 24.07 0.00 5.81 6.56 0.12 63.44 Average: 3 26.78 0.00 5.13 5.97 0.09 62.03