---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1891 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 441 779 0 2723 3225 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:fa:54:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fefa:5454/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:35:bb:4e 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-1891) 01/15/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 175.72 69.31 106.42 5634.13 42472.54 09:41:01 212.06 124.75 87.32 4865.46 22874.72 09:42:01 44.84 2.48 42.36 130.24 13215.53 Average: 144.21 65.51 78.70 3543.28 26187.60 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1673452 3362608 2365208 58.56 51444 1791744 870916 17.12 537144 1644964 155436 09:41:01 1078208 3377260 2960452 73.30 71392 2358792 830172 16.32 915360 1814612 194000 09:42:01 827000 3330360 3211660 79.52 75060 2555512 874428 17.19 1076420 1897056 106300 Average: 1192887 3356743 2845773 70.46 65965 2235349 858505 16.88 842975 1785544 151912 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 391.75 256.81 1492.54 68.64 0.00 0.00 0.00 0.00 09:40:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 324.53 220.81 1298.45 25.38 0.00 0.00 0.00 0.00 09:41:01 lo 3.23 3.23 0.34 0.34 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 09:42:01 ens3 124.03 97.37 76.74 37.87 0.00 0.00 0.00 0.00 09:42:01 lo 0.80 0.80 0.07 0.07 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 Average: ens3 280.10 191.66 955.91 43.97 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.17 0.17 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-1891) 01/15/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 18.25 0.00 2.22 5.35 0.06 74.13 09:40:01 0 36.38 0.00 2.92 2.65 0.07 57.98 09:40:01 1 7.20 0.00 1.81 7.93 0.05 83.01 09:40:01 2 8.04 0.00 1.08 5.94 0.05 84.88 09:40:01 3 21.41 0.00 3.07 4.86 0.05 70.61 09:41:01 all 19.09 1.15 4.49 7.74 0.07 67.45 09:41:01 0 25.64 3.08 3.77 8.54 0.08 58.89 09:41:01 1 19.75 0.02 4.11 9.89 0.07 66.16 09:41:01 2 16.19 1.49 5.62 7.79 0.07 68.84 09:41:01 3 14.74 0.02 4.47 4.74 0.07 75.97 09:42:01 all 19.52 0.00 4.21 0.98 0.06 75.22 09:42:01 0 17.72 0.00 2.31 1.36 0.05 78.56 09:42:01 1 10.02 0.00 4.19 1.57 0.07 84.16 09:42:01 2 18.80 0.00 3.82 0.65 0.07 76.66 09:42:01 3 31.47 0.00 6.53 0.35 0.08 61.57 Average: all 18.95 0.38 3.64 4.69 0.06 72.27 Average: 0 26.60 1.03 3.00 4.18 0.07 65.13 Average: 1 12.32 0.01 3.37 6.48 0.06 77.77 Average: 2 14.34 0.50 3.50 4.79 0.06 76.81 Average: 3 22.57 0.01 4.69 3.31 0.07 69.36