---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-473 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 11G 9.2G 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: 3944 481 809 0 2653 3179 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:04:ba:8b brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe04:ba8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:9f:51:42 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-473) 12/29/24 _x86_64_ (4 CPU) 21:38:50 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 169.71 69.24 100.47 5609.33 41624.55 21:41:01 234.58 108.00 126.58 5486.29 24933.31 21:42:01 189.61 58.80 130.81 3038.00 52968.13 21:43:01 69.87 60.91 8.97 3442.76 3136.54 Average: 165.94 74.23 91.71 4393.87 30669.35 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1546424 3263868 2492236 61.71 49780 1821572 975536 19.18 665524 1644216 192692 21:41:01 951592 3350404 3087068 76.44 74964 2453052 1055252 20.74 817784 2033732 206936 21:42:01 1025864 3280620 3012796 74.60 108016 2264552 1242728 24.43 834588 1919992 57976 21:43:01 875448 3259936 3163212 78.32 115128 2386552 936828 18.42 1180216 1725332 5924 Average: 1099832 3288707 2938828 72.77 86972 2231432 1052586 20.69 874528 1830818 115882 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 ens3 378.02 235.73 1433.39 66.10 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 21:41:01 ens3 452.46 341.56 1343.09 32.22 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 21:42:01 ens3 194.35 174.55 1204.23 14.14 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 10.70 10.70 2.11 2.11 0.00 0.00 0.00 0.00 21:43:01 ens3 164.37 114.41 1086.31 31.75 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 297.28 216.56 1266.75 36.05 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-473) 12/29/24 _x86_64_ (4 CPU) 21:38:50 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 16.37 0.00 2.06 5.02 0.06 76.48 21:40:01 0 13.94 0.00 2.16 2.74 0.05 81.11 21:40:01 1 27.97 0.00 2.66 7.64 0.07 61.66 21:40:01 2 17.35 0.00 1.66 1.54 0.07 79.39 21:40:01 3 6.24 0.00 1.79 8.18 0.07 83.72 21:41:01 all 16.95 0.84 2.48 8.75 0.07 70.90 21:41:01 0 10.59 0.00 1.96 8.60 0.05 78.80 21:41:01 1 11.00 0.49 2.48 12.41 0.05 73.57 21:41:01 2 18.24 2.87 2.93 8.63 0.10 67.23 21:41:01 3 27.90 0.00 2.55 5.39 0.10 64.06 21:42:01 all 70.57 0.00 9.12 3.17 0.10 17.04 21:42:01 0 70.30 0.00 8.61 1.86 0.10 19.12 21:42:01 1 71.75 0.00 9.24 3.07 0.12 15.82 21:42:01 2 68.95 0.00 9.42 5.53 0.10 16.00 21:42:01 3 71.26 0.00 9.23 2.21 0.08 17.22 21:43:01 all 19.33 0.00 1.57 1.31 0.05 77.73 21:43:01 0 24.46 0.00 1.81 0.80 0.03 72.90 21:43:01 1 19.29 0.00 1.42 1.47 0.05 77.76 21:43:01 2 14.96 0.00 1.25 1.15 0.05 82.59 21:43:01 3 18.62 0.00 1.79 1.82 0.07 77.71 Average: all 30.71 0.21 3.80 4.57 0.07 60.64 Average: 0 29.73 0.00 3.62 3.50 0.06 63.09 Average: 1 32.44 0.12 3.94 6.15 0.07 57.28 Average: 2 29.76 0.72 3.80 4.21 0.08 61.43 Average: 3 30.92 0.00 3.83 4.40 0.08 60.78