---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-550 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 447 1090 0 2405 3235 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:21:54:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe21:5410/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:e1:fe:15 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-550) 12/21/24 _x86_64_ (4 CPU) 21:38:38 LINUX RESTART (4 CPU) 21:39:02 tps rtps wtps bread/s bwrtn/s 21:40:01 171.97 66.38 105.59 5245.75 43745.28 21:41:01 296.30 121.62 174.68 6564.13 37406.93 21:42:01 250.52 184.21 66.32 5328.28 36817.94 21:43:01 119.46 110.05 9.42 12166.24 3121.08 Average: 209.75 120.84 88.91 7333.16 30221.67 21:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 1675812 3383344 2362848 58.51 52244 1809648 864256 16.99 518724 1663372 158648 21:41:01 291816 3243184 3746844 92.77 102212 2930268 1332424 26.19 1058380 2395896 267268 21:42:01 1648684 3347376 2389976 59.18 110160 1735356 1170148 23.00 684848 1506496 13108 21:43:01 1244912 3378168 2793748 69.18 115928 2163972 857184 16.85 1076000 1519380 912 Average: 1215306 3338018 2823354 69.91 95136 2159811 1056003 20.76 834488 1771286 109984 21:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 21:40:01 ens3 401.10 263.23 1589.57 71.69 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 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 21:41:01 ens3 644.32 515.42 2442.94 45.79 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 0.61 0.61 0.06 0.06 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 docker0 0.00 0.00 0.00 0.00 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 ens3 189.90 119.76 1086.23 24.56 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 3.72 3.72 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 308.21 224.29 1277.28 35.34 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-550) 12/21/24 _x86_64_ (4 CPU) 21:38:38 LINUX RESTART (4 CPU) 21:39:02 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 20.50 0.00 2.24 5.21 0.06 72.00 21:40:01 0 21.94 0.00 2.84 3.39 0.07 71.76 21:40:01 1 27.33 0.00 2.69 1.63 0.05 68.30 21:40:01 2 7.66 0.00 1.46 9.11 0.05 81.71 21:40:01 3 25.18 0.00 1.94 6.69 0.05 66.14 21:41:01 all 18.11 0.81 3.27 9.02 0.08 68.71 21:41:01 0 24.86 2.38 3.87 11.15 0.07 57.68 21:41:01 1 19.24 0.82 3.16 3.11 0.08 73.57 21:41:01 2 12.58 0.02 2.51 10.01 0.08 74.80 21:41:01 3 15.76 0.00 3.58 11.79 0.08 68.78 21:42:01 all 64.68 0.00 7.98 9.78 0.10 17.46 21:42:01 0 64.18 0.00 8.37 11.01 0.12 16.32 21:42:01 1 65.24 0.00 7.84 8.52 0.10 18.30 21:42:01 2 64.49 0.00 8.04 10.15 0.10 17.23 21:42:01 3 64.80 0.00 7.68 9.42 0.08 18.02 21:43:01 all 17.72 0.00 1.63 3.15 0.06 77.43 21:43:01 0 15.82 0.00 1.42 1.09 0.03 81.64 21:43:01 1 17.72 0.00 1.91 8.70 0.05 71.62 21:43:01 2 19.28 0.00 1.86 2.12 0.08 76.66 21:43:01 3 18.07 0.00 1.35 0.70 0.05 79.83 Average: all 30.22 0.20 3.78 6.79 0.07 58.94 Average: 0 31.69 0.60 4.12 6.67 0.07 56.85 Average: 1 32.34 0.21 3.90 5.50 0.07 57.98 Average: 2 25.95 0.00 3.46 7.84 0.08 62.66 Average: 3 30.89 0.00 3.63 7.14 0.07 58.27