---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1943 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: 3943 453 1092 0 2397 3229 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:ca:9b:39 brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:feca:9b39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:a2:1c:32 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-1943) 01/15/25 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:03 172.79 69.14 103.65 5620.39 41841.14 21:41:01 238.97 113.91 125.05 5683.45 21101.10 21:42:01 221.11 100.91 120.20 3712.13 54664.94 21:43:01 201.33 195.00 6.33 13231.39 2015.93 Average: 208.31 119.76 88.55 7068.48 30016.87 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:03 1706936 3383276 2331716 57.74 50920 1781496 854044 16.79 516280 1638028 155376 21:41:01 962636 3365536 3076016 76.16 75212 2456888 1041460 20.47 805232 2036744 323620 21:42:01 1766068 3388388 2272584 56.27 103572 1668820 1052268 20.68 553464 1525876 8140 21:43:01 993404 3094404 3045248 75.40 113060 2136428 1132044 22.25 1318744 1531152 36160 Average: 1357261 3307901 2681391 66.39 85691 2010908 1019954 20.05 798430 1682950 130824 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:03 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:03 ens3 368.44 228.71 1451.41 68.05 0.00 0.00 0.00 0.00 21:41:01 lo 2.69 2.69 0.27 0.27 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 21:41:01 ens3 467.16 347.86 1398.29 33.07 0.00 0.00 0.00 0.00 21:42:01 lo 0.68 0.68 0.07 0.07 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 21:42:01 ens3 156.89 136.99 1169.69 11.51 0.00 0.00 0.00 0.00 21:43:01 lo 10.56 10.56 2.10 2.10 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 21:43:01 ens3 151.02 96.85 1079.73 15.22 0.00 0.00 0.00 0.00 Average: lo 3.79 3.79 0.64 0.64 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 284.16 201.28 1273.59 31.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1943) 01/15/25 _x86_64_ (4 CPU) 21:38:42 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:03 all 18.84 0.00 2.26 5.36 0.07 73.48 21:40:03 0 36.44 0.00 3.03 7.39 0.08 53.05 21:40:03 1 20.79 0.00 2.26 1.69 0.07 75.18 21:40:03 2 8.86 0.00 1.51 8.91 0.07 80.66 21:40:03 3 9.25 0.00 2.25 3.42 0.05 85.03 21:41:01 all 16.29 1.15 2.92 8.13 0.09 71.42 21:41:01 0 9.63 0.02 2.97 10.36 0.05 76.97 21:41:01 1 13.76 2.56 2.71 7.60 0.09 73.28 21:41:01 2 15.17 2.03 2.60 5.69 0.07 74.45 21:41:01 3 26.60 0.00 3.36 8.88 0.12 61.04 21:42:01 all 71.43 0.00 9.18 4.21 0.15 15.03 21:42:01 0 71.09 0.00 9.14 3.52 0.15 16.10 21:42:01 1 71.65 0.00 8.96 2.99 0.15 16.24 21:42:01 2 71.53 0.00 9.25 6.38 0.15 12.69 21:42:01 3 71.45 0.00 9.40 3.94 0.13 15.08 21:43:01 all 19.26 0.00 1.86 11.71 0.08 67.10 21:43:01 0 19.40 0.00 2.01 9.06 0.08 69.45 21:43:01 1 18.34 0.00 1.80 8.14 0.07 71.65 21:43:01 2 20.18 0.00 1.93 11.94 0.08 65.86 21:43:01 3 19.10 0.00 1.73 17.71 0.08 61.38 Average: all 31.53 0.28 4.06 7.35 0.10 56.69 Average: 0 34.31 0.00 4.29 7.56 0.09 53.75 Average: 1 31.24 0.62 3.94 5.09 0.09 59.01 Average: 2 28.97 0.50 3.82 8.25 0.09 58.37 Average: 3 31.59 0.00 4.18 8.49 0.10 55.64