---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1977 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 11G 8.7G 55% / 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 492 1691 0 1759 3167 Swap: 1023 1 1022 ---> 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:90:00:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe90:5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:a9:38:f5 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-1977) 01/16/25 _x86_64_ (4 CPU) 09:22:44 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:02 178.02 69.56 108.47 5641.06 42143.26 09:25:01 202.02 15.96 186.06 2310.01 41079.99 09:26:01 201.10 27.36 173.74 745.35 36535.15 09:27:01 135.13 105.60 29.53 8681.75 1703.98 09:28:01 19.93 17.82 2.12 591.60 126.93 09:29:01 61.05 34.04 27.01 1476.44 1414.46 Average: 132.69 45.13 87.55 3243.53 20444.95 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 1637348 3311464 2401304 59.46 51012 1778940 920764 18.10 585732 1634844 158160 09:25:01 185648 2876772 3853004 95.40 132552 2476588 1488604 29.26 1062184 2404548 186856 09:26:01 433020 2211784 3605632 89.28 150012 1644088 1523184 29.94 1728372 1492204 10668 09:27:01 1428068 3088880 2610584 64.64 151704 1552288 1356048 26.66 986448 1280736 324 09:28:01 808604 2261992 3230048 79.98 151860 1314268 1491264 29.31 1631444 1249064 4 09:29:01 1796640 3278484 2242012 55.51 155060 1391452 974256 19.15 700560 1229316 17288 Average: 1048221 2838229 2990431 74.05 132033 1692937 1292353 25.40 1115790 1548452 62217 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:24:02 ens3 343.96 225.93 1513.80 65.82 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 09:25:01 lo 2.51 2.51 0.24 0.24 0.00 0.00 0.00 0.00 09:25:01 ens3 692.05 277.42 3340.38 43.65 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 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 492.82 107.63 3565.26 12.90 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 09:27:01 lo 43.08 43.08 1472.26 1472.26 0.00 0.00 0.00 0.00 09:27:01 ens3 5.48 5.80 1.11 2.94 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 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 0.00 0.00 0.00 0.00 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 09:29:01 lo 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 09:29:01 ens3 25.91 27.27 16.50 49.64 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: lo 8.36 8.36 246.15 246.15 0.00 0.00 0.00 0.00 Average: ens3 258.87 106.88 1400.96 29.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1977) 01/16/25 _x86_64_ (4 CPU) 09:22:44 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:02 all 19.04 0.00 2.19 5.16 0.07 73.54 09:24:02 0 31.45 0.00 3.87 9.98 0.10 54.60 09:24:02 1 12.60 0.00 1.62 2.01 0.05 83.72 09:24:02 2 20.77 0.00 1.89 3.82 0.07 73.45 09:24:02 3 11.43 0.00 1.39 4.89 0.05 82.24 09:25:01 all 24.44 0.00 5.90 5.16 0.11 64.40 09:25:01 0 23.69 0.00 5.77 7.55 0.09 62.90 09:25:01 1 15.95 0.00 6.31 4.44 0.10 73.19 09:25:01 2 23.81 0.00 6.66 6.12 0.10 63.31 09:25:01 3 34.20 0.00 4.84 2.58 0.12 58.26 09:26:01 all 40.27 0.00 7.10 5.16 0.12 47.36 09:26:01 0 34.35 0.00 5.40 4.91 0.10 55.24 09:26:01 1 42.26 0.00 6.91 1.52 0.12 49.19 09:26:01 2 42.31 0.00 8.29 8.63 0.15 40.62 09:26:01 3 42.18 0.00 7.80 5.56 0.10 44.36 09:27:01 all 50.49 0.00 6.22 3.20 0.12 39.96 09:27:01 0 49.10 0.00 5.50 2.08 0.14 43.19 09:27:01 1 52.18 0.00 6.38 4.31 0.13 37.00 09:27:01 2 49.10 0.00 6.52 2.80 0.12 41.47 09:27:01 3 51.59 0.00 6.48 3.64 0.12 38.17 09:28:01 all 45.57 0.00 6.34 0.37 0.11 47.61 09:28:01 0 37.41 0.00 6.99 0.15 0.10 55.35 09:28:01 1 49.73 0.00 6.13 0.20 0.12 43.82 09:28:01 2 53.28 0.00 6.40 0.92 0.12 39.28 09:28:01 3 41.81 0.00 5.84 0.24 0.10 52.01 09:29:01 all 32.97 0.00 3.62 1.19 0.08 62.14 09:29:01 0 21.65 0.00 3.72 0.53 0.07 74.03 09:29:01 1 32.59 0.00 3.22 0.34 0.07 63.80 09:29:01 2 35.57 0.00 3.80 3.18 0.10 57.34 09:29:01 3 42.26 0.00 3.74 0.70 0.08 53.22 Average: all 35.47 0.00 5.22 3.37 0.10 55.84 Average: 0 32.93 0.00 5.20 4.18 0.10 57.59 Average: 1 34.26 0.00 5.09 2.13 0.10 58.43 Average: 2 37.49 0.00 5.58 4.23 0.11 52.59 Average: 3 37.22 0.00 5.01 2.93 0.10 54.74