---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-334 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 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: 3944 429 794 0 2719 3237 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:92:ae:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe92:ae95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:e0:85:88 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-334) 12/28/24 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 174.17 69.22 104.95 5631.73 41956.15 09:41:01 211.15 124.60 86.55 4861.46 22134.04 09:42:01 45.00 2.53 42.47 131.82 13518.83 Average: 143.43 65.44 77.99 3541.37 25868.09 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1577400 3296552 2461260 60.94 49444 1823376 941028 18.50 632648 1644232 185400 09:41:01 1100452 3389396 2938208 72.75 71424 2349016 839652 16.51 900260 1807916 204160 09:42:01 888484 3387812 3150176 78.00 74872 2551888 832436 16.36 1014984 1895960 122832 Average: 1188779 3357920 2849881 70.57 65247 2241427 871039 17.12 849297 1782703 170797 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 421.38 275.48 1478.03 69.26 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 276.67 203.15 1260.35 23.40 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 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 119.89 90.10 76.10 40.03 0.00 0.00 0.00 0.00 09:42:01 lo 0.67 0.67 0.06 0.06 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 272.63 189.57 938.08 44.23 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-334) 12/28/24 _x86_64_ (4 CPU) 09:38:49 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 16.45 0.00 1.98 5.23 0.05 76.29 09:40:01 0 12.61 0.00 1.99 4.39 0.03 80.97 09:40:01 1 29.87 0.00 2.65 3.88 0.05 63.54 09:40:01 2 12.00 0.00 1.85 5.80 0.05 80.30 09:40:01 3 11.37 0.00 1.44 6.82 0.05 80.32 09:41:01 all 19.38 1.17 4.10 9.32 0.07 65.96 09:41:01 0 37.21 0.02 4.74 7.26 0.08 50.69 09:41:01 1 20.33 0.00 4.01 9.55 0.07 66.05 09:41:01 2 9.83 0.00 4.27 9.49 0.08 76.33 09:41:01 3 10.08 4.65 3.36 11.00 0.05 70.87 09:42:01 all 19.50 0.00 4.38 0.89 0.07 75.16 09:42:01 0 19.37 0.00 6.03 0.12 0.05 74.43 09:42:01 1 23.92 0.00 3.39 1.20 0.07 71.42 09:42:01 2 28.28 0.00 5.29 0.10 0.08 66.24 09:42:01 3 6.37 0.00 2.79 2.17 0.07 88.60 Average: all 18.45 0.39 3.49 5.14 0.06 72.47 Average: 0 23.07 0.01 4.25 3.92 0.06 68.70 Average: 1 24.70 0.00 3.35 4.88 0.06 67.01 Average: 2 16.75 0.00 3.81 5.11 0.07 74.26 Average: 3 9.27 1.55 2.53 6.66 0.06 79.93