---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-347 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 468 1105 0 2369 3215 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:4b:f5:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe4b:f5a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:f3:9e:af 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-347) 12/19/24 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 181.06 69.36 111.70 5641.19 43048.47 21:41:01 292.27 122.33 169.94 6582.74 37392.87 21:42:01 298.75 225.27 73.49 8066.76 37162.37 21:43:01 121.16 110.33 10.83 11647.32 3282.77 Average: 223.35 131.87 91.48 7984.55 30225.66 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1618632 3311224 2420020 59.92 51492 1796484 921140 18.11 591040 1649040 146948 21:41:01 242848 3212324 3795804 93.99 102384 2947296 1383804 27.20 1102264 2398660 312460 21:42:01 1629604 3320076 2409048 59.65 109916 1730236 1182316 23.24 650208 1565924 11700 21:43:01 1157676 3273436 2880976 71.34 116364 2147492 947744 18.63 1144108 1540220 5672 Average: 1162190 3279265 2876462 71.22 95039 2155377 1108751 21.79 871905 1788461 119195 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 453.63 291.12 1536.55 71.43 0.00 0.00 0.00 0.00 21:40:01 lo 1.27 1.27 0.11 0.11 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 521.14 438.89 2456.04 40.71 0.00 0.00 0.00 0.00 21:41:01 lo 2.47 2.47 0.25 0.25 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 0.15 0.20 0.02 0.03 0.00 0.00 0.00 0.00 21:42:01 lo 0.62 0.62 0.06 0.06 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 178.61 112.38 1086.87 26.01 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 288.21 210.52 1269.13 34.52 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.63 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-347) 12/19/24 _x86_64_ (4 CPU) 21:38:41 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.99 0.00 2.42 5.40 0.05 73.13 21:40:01 0 10.92 0.00 1.54 4.29 0.03 83.22 21:40:01 1 16.68 0.00 2.40 7.36 0.05 73.51 21:40:01 2 16.85 0.00 1.92 6.93 0.05 74.25 21:40:01 3 31.52 0.00 3.82 3.02 0.07 61.57 21:41:01 all 20.66 0.77 3.74 10.13 0.08 64.61 21:41:01 0 30.86 0.00 3.74 9.74 0.08 55.58 21:41:01 1 14.51 0.00 4.04 9.50 0.08 71.86 21:41:01 2 14.16 3.08 3.86 11.55 0.08 67.27 21:41:01 3 23.12 0.02 3.35 9.73 0.08 63.70 21:42:01 all 62.72 0.00 7.90 14.00 0.09 15.28 21:42:01 0 62.90 0.00 8.04 16.22 0.08 12.75 21:42:01 1 62.72 0.00 7.89 12.62 0.08 16.69 21:42:01 2 62.22 0.00 7.95 13.55 0.10 16.18 21:42:01 3 63.08 0.00 7.68 13.60 0.10 15.54 21:43:01 all 21.25 0.00 1.74 3.00 0.06 73.94 21:43:01 0 20.51 0.00 1.53 3.44 0.05 74.47 21:43:01 1 20.33 0.00 1.89 3.46 0.07 74.26 21:43:01 2 27.58 0.00 1.91 4.47 0.07 65.97 21:43:01 3 16.60 0.00 1.67 0.65 0.05 81.02 Average: all 30.85 0.19 3.95 8.12 0.07 56.81 Average: 0 31.25 0.00 3.71 8.40 0.06 56.58 Average: 1 28.51 0.00 4.05 8.23 0.07 59.15 Average: 2 30.14 0.77 3.91 9.12 0.08 55.99 Average: 3 33.51 0.00 4.12 6.73 0.08 55.55