---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12 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 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: 3943 507 193 0 3242 3153 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:7b:5a:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe7b:5a69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:2d:5a:b7 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-12) 12/24/24 _x86_64_ (4 CPU) 11:31:49 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 170.89 69.31 101.58 5621.20 41253.81 11:34:01 235.83 21.01 214.82 2736.51 71983.60 Average: 203.09 45.35 157.74 4190.73 56492.21 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 1595056 3302788 2443596 60.51 49732 1812076 944900 18.57 624608 1635216 196524 11:34:01 295196 3276668 3743456 92.69 91740 2969076 1035644 20.36 805288 2641096 156 Average: 945126 3289728 3093526 76.60 70736 2390576 990272 19.47 714948 2138156 98340 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 ens3 423.46 283.72 1399.86 70.75 0.00 0.00 0.00 0.00 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:34:01 ens3 366.00 256.67 7020.76 186.92 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 6.30 6.30 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 394.97 270.30 4187.17 128.36 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 3.66 3.66 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12) 12/24/24 _x86_64_ (4 CPU) 11:31:49 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 16.50 0.00 1.98 5.42 0.06 76.04 11:33:02 0 17.85 0.00 1.84 4.73 0.05 75.53 11:33:02 1 5.72 0.00 1.10 4.02 0.07 89.09 11:33:02 2 6.94 0.00 2.16 5.19 0.05 85.67 11:33:02 3 35.39 0.00 2.84 7.72 0.08 53.97 11:34:01 all 25.25 0.00 5.44 4.38 0.09 64.85 11:34:01 0 34.57 0.00 5.74 2.82 0.07 56.80 11:34:01 1 21.25 0.00 5.25 9.14 0.09 64.27 11:34:01 2 23.36 0.00 5.49 2.16 0.10 68.88 11:34:01 3 21.76 0.00 5.26 3.38 0.07 69.53 Average: all 20.82 0.00 3.69 4.90 0.07 70.52 Average: 0 26.12 0.00 3.77 3.78 0.06 66.27 Average: 1 13.39 0.00 3.15 6.55 0.08 76.84 Average: 2 15.05 0.00 3.80 3.69 0.08 77.38 Average: 3 28.66 0.00 4.04 5.57 0.08 61.65