---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4356 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 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / 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 482 604 0 2857 3178 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:ea:14:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:feea:145e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:fd:72:0e 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-4356) 03/12/24 _x86_64_ (4 CPU) 09:21:36 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 137.29 75.00 62.29 5625.86 41226.88 09:24:01 118.66 12.71 105.95 2277.22 45419.50 09:25:01 285.08 53.01 232.06 4707.79 83101.00 09:26:01 73.79 17.30 56.49 976.37 6123.25 09:27:01 51.16 29.86 21.30 500.32 6542.91 09:28:01 8.38 2.25 6.13 658.56 7575.27 09:29:01 268.08 99.48 168.60 7301.47 11310.27 Average: 134.64 41.37 93.27 3149.67 28761.31 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1633640 3294960 2405012 59.55 42352 1779656 948320 18.64 639272 1595892 116868 09:24:01 246340 3303600 3792312 93.90 75184 3089376 1242684 24.43 664392 2856696 179808 09:25:01 450592 3252652 3588060 88.84 122888 2771388 1278052 25.12 822644 2479620 2724 09:26:01 1092400 3152760 2946252 72.95 130624 2036544 1375180 27.03 965992 1704096 71568 09:27:01 115000 2298612 3923652 97.15 132064 2151264 2253272 44.29 1872508 1767040 9828 09:28:01 987532 3227736 3051120 75.55 132144 2222864 1302880 25.61 981432 1803912 51732 09:29:01 676120 3285972 3362532 83.26 138780 2594044 1015076 19.95 1213264 1900248 26964 Average: 743089 3116613 3295563 81.60 110577 2377877 1345066 26.44 1022786 2015358 65642 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:23:01 ens3 341.74 240.44 1420.57 62.61 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 09:24:01 ens3 536.84 231.29 12621.93 26.66 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 137.36 90.94 478.19 8.28 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 ens3 224.61 134.68 1132.90 12.15 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 144.41 104.40 663.97 19.78 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 ens3 4.07 3.97 0.90 1.06 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 12.27 12.27 1.08 1.08 0.00 0.00 0.00 0.00 09:29:01 ens3 185.80 299.23 39.71 1992.39 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 224.97 157.84 2336.80 303.22 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-4356) 03/12/24 _x86_64_ (4 CPU) 09:21:36 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 21.24 0.00 2.32 3.85 0.08 72.51 09:23:01 0 40.24 0.00 2.76 4.34 0.10 52.56 09:23:01 1 19.43 0.00 3.54 3.35 0.08 73.60 09:23:01 2 9.06 0.00 1.19 5.93 0.08 83.74 09:23:01 3 16.17 0.00 1.79 1.77 0.07 80.21 09:24:01 all 23.74 0.00 3.42 2.60 0.10 70.14 09:24:01 0 48.83 0.00 4.28 1.32 0.12 45.45 09:24:01 1 11.97 0.00 3.33 0.38 0.10 84.21 09:24:01 2 16.74 0.00 2.65 6.02 0.08 74.51 09:24:01 3 17.43 0.00 3.44 2.72 0.08 76.33 09:25:01 all 22.31 0.00 8.06 5.20 0.14 64.29 09:25:01 0 16.75 0.00 6.92 4.98 0.15 71.19 09:25:01 1 25.77 0.00 8.92 3.67 0.14 61.51 09:25:01 2 23.50 0.00 8.18 6.50 0.17 61.65 09:25:01 3 23.20 0.00 8.17 5.67 0.14 62.82 09:26:01 all 39.31 0.00 4.00 1.40 0.10 55.19 09:26:01 0 40.09 0.00 3.72 1.45 0.08 54.66 09:26:01 1 37.58 0.00 3.27 1.55 0.12 57.48 09:26:01 2 37.67 0.00 4.65 0.60 0.10 56.98 09:26:01 3 41.89 0.00 4.39 1.99 0.08 51.65 09:27:01 all 28.26 0.00 4.14 0.74 0.09 66.76 09:27:01 0 53.61 0.00 6.08 0.05 0.13 40.12 09:27:01 1 17.06 0.00 3.43 2.66 0.08 76.77 09:27:01 2 24.13 0.00 3.97 0.23 0.08 71.58 09:27:01 3 18.26 0.00 3.10 0.03 0.07 78.54 09:28:01 all 23.89 0.00 1.07 0.13 0.04 74.87 09:28:01 0 38.83 0.00 1.43 0.17 0.07 59.50 09:28:01 1 11.45 0.00 0.78 0.13 0.03 87.60 09:28:01 2 29.29 0.00 1.27 0.13 0.05 69.26 09:28:01 3 16.01 0.00 0.78 0.05 0.03 83.13 09:29:01 all 19.31 0.00 1.66 6.87 0.12 72.05 09:29:01 0 13.66 0.00 1.41 5.65 0.10 79.18 09:29:01 1 32.07 0.00 1.99 9.11 0.13 56.69 09:29:01 2 10.85 0.00 1.44 5.74 0.13 81.83 09:29:01 3 20.60 0.00 1.81 6.95 0.10 70.55 Average: all 25.45 0.00 3.52 2.96 0.10 67.98 Average: 0 36.08 0.00 3.79 2.56 0.11 57.47 Average: 1 22.17 0.00 3.60 2.98 0.10 71.15 Average: 2 21.62 0.00 3.32 3.58 0.10 71.38 Average: 3 21.93 0.00 3.35 2.73 0.08 71.91