---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-296 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 9.9G 9.4G 52% / 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 533 223 0 3187 3128 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:fc:d7:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fefc:d7ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:de:34:d6 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-296) 12/28/24 _x86_64_ (4 CPU) 01:59:37 LINUX RESTART (4 CPU) 02:00:01 tps rtps wtps bread/s bwrtn/s 02:01:01 160.61 60.45 100.17 4681.37 42189.29 02:02:01 130.96 12.60 118.36 2267.76 26575.30 02:03:01 129.50 0.63 128.86 46.93 24940.78 Average: 140.36 24.56 115.80 2332.15 31235.73 02:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:01:01 1661760 3363612 2376892 58.85 52116 1804004 856656 16.84 536892 1657504 168912 02:02:01 541652 3193216 3497000 86.59 78860 2667556 1308372 25.72 863168 2351916 278276 02:03:01 202080 3176124 3836572 95.00 97048 2934252 1034148 20.33 1143444 2374512 22128 Average: 801831 3244317 3236821 80.15 76008 2468604 1066392 20.96 847835 2127977 156439 02:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:01:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 02:01:01 ens3 383.56 251.65 1560.27 70.10 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 02:02:01 ens3 421.66 217.91 3229.07 23.36 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 02:03:01 ens3 20.86 20.30 16.80 9.62 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 275.37 163.29 1602.04 34.36 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-296) 12/28/24 _x86_64_ (4 CPU) 01:59:37 LINUX RESTART (4 CPU) 02:00:01 CPU %user %nice %system %iowait %steal %idle 02:01:01 all 20.45 0.00 2.12 4.87 0.06 72.49 02:01:01 0 16.67 0.00 1.61 1.88 0.03 79.82 02:01:01 1 35.48 0.00 3.43 2.51 0.07 58.50 02:01:01 2 17.25 0.00 1.89 9.46 0.05 71.35 02:01:01 3 12.40 0.00 1.56 5.65 0.08 80.31 02:02:01 all 18.43 0.00 3.44 2.88 0.06 75.19 02:02:01 0 7.18 0.00 2.01 2.22 0.05 88.55 02:02:01 1 27.40 0.00 3.45 0.85 0.08 68.21 02:02:01 2 10.25 0.00 3.35 7.35 0.05 79.00 02:02:01 3 29.02 0.00 4.92 1.11 0.08 64.87 02:03:01 all 19.42 0.00 2.37 2.96 0.06 75.19 02:03:01 0 4.96 0.00 1.48 4.84 0.03 88.69 02:03:01 1 12.76 0.00 2.68 2.22 0.05 82.29 02:03:01 2 38.67 0.00 1.50 3.73 0.08 56.01 02:03:01 3 21.52 0.00 3.85 0.97 0.05 73.62 Average: all 19.43 0.00 2.64 3.57 0.06 74.29 Average: 0 9.57 0.00 1.70 2.99 0.04 85.71 Average: 1 25.21 0.00 3.19 1.86 0.07 69.67 Average: 2 22.07 0.00 2.25 6.84 0.06 68.78 Average: 3 20.98 0.00 3.44 2.57 0.07 72.93