---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9047 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 9.0G 54% / 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 466 210 0 3266 3193 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:93:66:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe93:664d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:8d:25:4b 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-9047) 10/30/24 _x86_64_ (4 CPU) 06:53:53 LINUX RESTART (4 CPU) 06:54:01 tps rtps wtps bread/s bwrtn/s 06:55:02 157.67 69.41 88.27 5618.66 40084.80 06:56:01 195.04 34.52 160.51 4137.02 61706.25 06:57:01 170.03 53.62 116.41 3237.58 16496.95 Average: 174.13 52.62 121.52 4332.03 39304.86 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:02 1771572 3325196 2267088 56.13 39472 1676608 905304 17.80 573592 1527756 74552 06:56:01 482652 3289520 3556008 88.05 80812 2832884 1213144 23.85 679148 2608424 19000 06:57:01 321436 3329612 3717224 92.04 102080 2977296 1026204 20.17 1016644 2397044 240 Average: 858553 3314776 3180107 78.74 74121 2495596 1048217 20.60 756461 2177741 31264 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:55:02 ens3 322.88 221.48 1131.84 68.38 0.00 0.00 0.00 0.00 06:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 06:56:01 ens3 806.67 461.88 6950.02 38.52 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 06:57:01 ens3 350.27 443.38 1172.49 2453.89 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 491.55 375.12 3063.41 858.24 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9047) 10/30/24 _x86_64_ (4 CPU) 06:53:53 LINUX RESTART (4 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:02 all 15.14 0.00 2.11 4.81 0.05 77.88 06:55:02 0 10.00 0.00 1.60 4.47 0.03 83.89 06:55:02 1 10.96 0.00 1.87 6.22 0.05 80.90 06:55:02 2 17.79 0.00 1.85 4.96 0.07 75.33 06:55:02 3 21.85 0.00 3.13 3.58 0.05 71.39 06:56:01 all 21.06 0.00 4.60 4.35 0.07 69.92 06:56:01 0 15.96 0.00 4.57 6.02 0.05 73.40 06:56:01 1 33.08 0.00 5.47 1.13 0.09 60.23 06:56:01 2 22.29 0.00 4.32 8.98 0.09 64.32 06:56:01 3 12.85 0.00 4.06 1.27 0.07 81.75 06:57:01 all 22.98 0.00 2.45 4.84 0.08 69.65 06:57:01 0 15.51 0.00 1.67 2.17 0.07 80.58 06:57:01 1 21.93 0.00 2.42 7.77 0.07 67.81 06:57:01 2 34.45 0.00 3.17 4.33 0.10 57.95 06:57:01 3 20.08 0.00 2.52 5.09 0.07 72.24 Average: all 19.71 0.00 3.04 4.67 0.07 72.51 Average: 0 13.81 0.00 2.60 4.21 0.05 79.33 Average: 1 21.91 0.00 3.24 5.07 0.07 69.72 Average: 2 24.85 0.00 3.11 6.06 0.08 65.89 Average: 3 18.30 0.00 3.23 3.33 0.06 75.07