---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5526 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 13G 7.2G 63% / 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 463 494 0 2986 3197 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:b4:27:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:feb4:27aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:a2:70:7a 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-5526) 09/20/24 _x86_64_ (4 CPU) 09:26:43 LINUX RESTART (4 CPU) 09:27:02 tps rtps wtps bread/s bwrtn/s 09:28:01 191.32 85.07 106.25 6677.78 42275.83 09:29:01 294.16 23.08 271.09 2759.10 118752.72 09:30:01 172.74 50.42 122.31 3841.76 40977.30 Average: 219.62 52.65 166.97 4412.35 67515.33 09:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1549024 3296088 2489636 61.65 51900 1847944 949728 18.67 656940 1647680 194940 09:29:01 340488 3328080 3698172 91.57 113820 2987288 1106764 21.76 576816 2861032 316068 09:30:01 569600 3307360 3469060 85.90 144936 2676024 936356 18.41 814900 2362348 17064 Average: 819704 3310509 3218956 79.70 103552 2503752 997616 19.61 682885 2290353 176024 09:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 09:28:01 ens3 390.63 273.55 1437.22 73.04 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 09:29:01 ens3 663.31 319.85 15221.04 27.03 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:30:01 ens3 210.93 167.01 866.06 19.39 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 421.98 253.41 5873.35 39.63 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-5526) 09/20/24 _x86_64_ (4 CPU) 09:26:43 LINUX RESTART (4 CPU) 09:27:02 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 17.85 0.00 2.49 6.09 0.06 73.51 09:28:01 0 15.31 0.00 2.02 2.78 0.05 79.84 09:28:01 1 25.30 0.00 2.62 9.51 0.07 62.51 09:28:01 2 19.48 0.00 2.25 7.47 0.07 70.74 09:28:01 3 11.35 0.00 3.10 4.59 0.05 80.91 09:29:01 all 26.02 0.00 8.04 5.92 0.09 59.93 09:29:01 0 24.59 0.00 8.12 4.40 0.08 62.80 09:29:01 1 17.99 0.00 7.03 7.55 0.08 67.35 09:29:01 2 36.81 0.00 8.35 5.91 0.10 48.82 09:29:01 3 24.69 0.00 8.67 5.80 0.08 60.74 09:30:01 all 31.76 0.00 4.82 3.30 0.07 60.05 09:30:01 0 23.80 0.00 4.27 1.95 0.07 69.92 09:30:01 1 40.75 0.00 5.73 2.40 0.07 51.05 09:30:01 2 38.90 0.00 5.19 6.89 0.08 48.93 09:30:01 3 23.60 0.00 4.07 1.98 0.07 70.28 Average: all 25.23 0.00 5.12 5.10 0.07 64.48 Average: 0 21.24 0.00 4.81 3.04 0.07 70.84 Average: 1 28.04 0.00 5.13 6.47 0.07 60.28 Average: 2 31.76 0.00 5.27 6.76 0.08 56.13 Average: 3 19.89 0.00 5.28 4.12 0.07 70.65