---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5852 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 437 790 0 2715 3229 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:97:2f:96 brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe97:2f96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:99:33:2f 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-5852) 09/24/24 _x86_64_ (4 CPU) 09:39:29 LINUX RESTART (4 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 133.16 47.81 85.35 2387.47 8580.70 09:42:01 198.03 114.00 84.04 4007.20 24719.89 09:43:01 42.18 2.65 39.53 114.38 11933.21 Average: 124.46 54.82 69.64 2169.78 15078.47 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1604280 3360220 2434372 60.28 55004 1853708 874892 17.20 568172 1683356 144972 09:42:01 995472 3303728 3043180 75.35 72508 2367236 912816 17.94 997408 1818740 101524 09:43:01 810264 3307312 3228388 79.94 76856 2548032 898592 17.66 1103884 1890188 17096 Average: 1136672 3323753 2901980 71.86 68123 2256325 895433 17.60 889821 1797428 87864 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 400.58 256.61 1622.60 70.50 0.00 0.00 0.00 0.00 09:41:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 278.77 184.51 1021.20 28.54 0.00 0.00 0.00 0.00 09:42:01 lo 3.10 3.10 0.32 0.32 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 109.28 80.22 75.71 31.49 0.00 0.00 0.00 0.00 09:43:01 lo 0.93 0.93 0.09 0.09 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 262.88 173.78 906.51 43.51 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5852) 09/24/24 _x86_64_ (4 CPU) 09:39:29 LINUX RESTART (4 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 21.72 0.00 1.92 3.57 0.06 72.73 09:41:01 0 13.74 0.00 1.75 1.80 0.05 82.65 09:41:01 1 51.94 0.00 3.36 1.33 0.10 43.26 09:41:01 2 13.51 0.00 1.26 3.87 0.05 81.31 09:41:01 3 7.62 0.00 1.29 7.26 0.03 83.80 09:42:01 all 19.21 1.21 5.11 7.85 0.08 66.55 09:42:01 0 15.51 2.77 5.11 4.85 0.07 71.69 09:42:01 1 31.55 1.46 6.28 9.63 0.08 51.00 09:42:01 2 14.39 0.55 3.76 9.12 0.07 72.11 09:42:01 3 15.38 0.02 5.31 7.82 0.07 71.41 09:43:01 all 19.46 0.00 3.56 0.90 0.06 76.02 09:43:01 0 10.74 0.00 3.37 0.07 0.05 85.78 09:43:01 1 10.66 0.00 3.56 0.00 0.05 85.74 09:43:01 2 32.29 0.00 3.10 0.84 0.08 63.68 09:43:01 3 24.22 0.00 4.19 2.72 0.07 68.81 Average: all 20.13 0.40 3.53 4.10 0.06 71.77 Average: 0 13.33 0.92 3.41 2.24 0.06 80.04 Average: 1 31.40 0.48 4.40 3.65 0.08 59.99 Average: 2 20.04 0.18 2.70 4.60 0.07 72.40 Average: 3 15.75 0.01 3.60 5.93 0.06 74.67