---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1341 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 8.9G 11G 47% / 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: 3944 430 1480 0 2033 3257 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:66:6f:26 brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe66:6f26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:cd:e7:db 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-1341) 05/19/24 _x86_64_ (4 CPU) 10:28:57 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:01 140.06 96.59 43.47 7701.40 38000.28 10:31:01 82.79 20.94 61.85 702.72 3608.33 10:32:01 66.30 15.33 50.97 1062.80 7440.55 10:33:01 32.64 0.63 32.01 28.26 2889.17 Average: 80.45 33.37 47.08 2374.11 12986.04 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 2001480 3425672 2037180 50.44 26904 1567048 859832 16.90 450488 1439680 8792 10:31:01 1758564 3308420 2280096 56.46 41004 1672180 968712 19.04 595236 1522604 36452 10:32:01 1611800 3320744 2426860 60.09 55268 1808748 946068 18.60 607824 1640632 11716 10:33:01 1542616 3361632 2496044 61.80 63328 1904328 899972 17.69 572220 1731968 77412 Average: 1728615 3354117 2310045 57.20 46626 1738076 918646 18.06 556442 1583721 33593 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 ens3 145.72 107.21 691.64 46.92 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 10:31:01 ens3 96.35 37.85 421.88 12.20 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 10:32:01 ens3 69.18 21.86 388.26 4.45 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:33:01 ens3 48.53 22.38 220.50 4.81 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 89.95 47.33 430.59 17.10 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: lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1341) 05/19/24 _x86_64_ (4 CPU) 10:28:57 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 9.83 0.00 3.94 9.45 16.78 60.00 10:30:01 0 10.37 0.00 3.14 7.24 15.97 63.29 10:30:01 1 10.66 0.00 5.19 9.39 18.59 56.17 10:30:01 2 7.40 0.00 3.58 10.35 17.61 61.06 10:30:01 3 10.92 0.00 3.85 10.83 14.93 59.47 10:31:01 all 15.64 0.00 1.78 4.40 7.91 70.28 10:31:01 0 11.44 0.00 2.12 7.83 7.84 70.77 10:31:01 1 13.88 0.00 1.51 1.77 7.04 75.80 10:31:01 2 21.39 0.00 2.09 6.02 9.74 60.75 10:31:01 3 15.84 0.00 1.36 1.94 6.96 73.90 10:32:01 all 16.41 0.00 2.52 3.07 7.82 70.18 10:32:01 0 3.43 0.00 1.64 2.69 6.16 86.08 10:32:01 1 41.85 0.00 3.29 2.94 9.87 42.05 10:32:01 2 5.68 0.00 3.45 5.92 9.29 75.66 10:32:01 3 14.55 0.00 1.72 0.72 5.96 77.05 10:33:01 all 17.57 0.00 2.10 2.09 7.46 70.78 10:33:01 0 16.24 0.00 1.26 0.48 5.78 76.24 10:33:01 1 38.98 0.00 2.60 0.91 8.92 48.58 10:33:01 2 3.37 0.00 3.22 6.60 5.92 80.90 10:33:01 3 11.61 0.00 1.35 0.34 9.24 77.46 Average: all 14.83 0.00 2.59 4.78 10.04 67.76 Average: 0 10.36 0.00 2.05 4.59 8.99 74.01 Average: 1 26.19 0.00 3.16 3.80 11.16 55.68 Average: 2 9.50 0.00 3.09 7.25 10.70 69.47 Average: 3 13.23 0.00 2.08 3.48 9.29 71.93