---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5997 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 11G 9.1G 53% / 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 509 552 0 2882 3151 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:a1:63:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fea1:6325/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:c6:ab:ca 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-5997) 09/25/24 _x86_64_ (4 CPU) 22:50:39 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 190.22 83.22 107.00 6529.98 42613.71 22:53:01 197.35 20.15 177.20 2401.47 61322.90 22:54:01 112.20 69.65 42.55 3951.07 8661.87 Average: 166.60 57.66 108.94 4293.77 37539.71 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1632536 3345324 2406124 59.58 53552 1814056 886708 17.43 577968 1646736 134576 22:53:01 424120 3143200 3614540 89.50 94620 2716076 1656816 32.57 966980 2359024 152036 22:54:01 610136 3250180 3428524 84.89 97456 2630372 990424 19.47 837520 2303028 18188 Average: 888931 3246235 3149729 77.99 81876 2386835 1177983 23.16 794156 2102929 101600 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 384.60 243.99 1484.08 68.51 0.00 0.00 0.00 0.00 22:53:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 864.26 528.69 6736.86 45.70 0.00 0.00 0.00 0.00 22:54:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 70.37 105.40 21.41 673.38 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.19 0.19 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 439.86 292.76 2748.49 262.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5997) 09/25/24 _x86_64_ (4 CPU) 22:50:39 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 19.56 0.00 2.42 5.70 0.07 72.25 22:52:01 0 34.86 0.00 2.91 9.32 0.08 52.83 22:52:01 1 19.21 0.00 1.80 2.66 0.05 76.28 22:52:01 2 16.59 0.00 2.45 2.88 0.07 78.01 22:52:01 3 7.51 0.00 2.52 7.95 0.07 81.95 22:53:01 all 31.92 0.00 6.43 3.20 0.09 58.36 22:53:01 0 23.07 0.00 5.71 5.36 0.07 65.80 22:53:01 1 30.99 0.00 5.95 1.42 0.07 61.57 22:53:01 2 44.50 0.00 8.31 5.37 0.12 41.71 22:53:01 3 29.17 0.00 5.75 0.66 0.08 64.34 22:54:01 all 24.86 0.00 1.99 2.58 0.08 70.49 22:54:01 0 29.27 0.00 2.37 4.28 0.08 63.99 22:54:01 1 15.85 0.00 1.76 1.57 0.08 80.73 22:54:01 2 37.81 0.00 2.01 1.74 0.08 58.36 22:54:01 3 16.49 0.00 1.79 2.73 0.07 78.93 Average: all 25.43 0.00 3.61 3.83 0.08 67.06 Average: 0 29.07 0.00 3.66 6.32 0.08 60.87 Average: 1 22.00 0.00 3.16 1.88 0.07 72.89 Average: 2 32.94 0.00 4.24 3.32 0.09 59.40 Average: 3 17.70 0.00 3.35 3.78 0.07 75.10