---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-509 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: 2800.000 BogoMIPS: 5600.00 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 56% / 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 473 1843 0 1627 3187 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:59:13:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe59:132f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:0b:08:23 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-509) 05/08/25 _x86_64_ (4 CPU) 09:59:44 LINUX RESTART (4 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 173.89 69.59 104.30 5635.19 41546.03 10:02:01 160.46 12.76 147.69 2266.96 31475.29 10:03:01 245.29 32.20 213.09 859.30 46325.10 10:04:01 117.34 82.72 34.62 8300.17 2675.11 10:05:01 42.83 41.24 1.58 1002.63 33.06 10:06:01 61.39 34.51 26.88 1559.21 1538.01 Average: 133.54 45.51 88.03 3270.58 20599.70 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 1548900 3276068 2489752 61.65 50728 1829484 953552 18.74 654776 1650348 209792 10:02:01 149772 2895312 3888880 96.29 118384 2597352 1493852 29.36 1079412 2475012 246048 10:03:01 416560 2239364 3622092 89.69 150300 1688756 1522812 29.93 1708384 1529288 9136 10:04:01 1560952 3233204 2477700 61.35 152648 1571776 1361056 26.75 825972 1321812 324 10:05:01 192524 1643712 3846128 95.23 152772 1344352 1600980 31.47 2226432 1253224 608 10:06:01 1909956 3253968 2128696 52.71 154128 1264252 993284 19.53 679960 1146288 23816 Average: 963111 2756938 3075541 76.15 129827 1715995 1320923 25.97 1195823 1562662 81621 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 414.56 268.61 1496.34 70.52 0.00 0.00 0.00 0.00 10:02:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 577.87 240.91 3377.79 40.93 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 514.83 118.54 3566.16 8.97 0.00 0.00 0.00 0.00 10:04:01 lo 42.40 42.40 1471.97 1471.97 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 6.38 7.30 1.18 3.20 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 4.97 1.65 5.39 0.28 0.00 0.00 0.00 0.00 10:06:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 25.95 27.15 14.81 56.40 0.00 0.00 0.00 0.00 Average: lo 8.19 8.19 245.45 245.45 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 257.43 110.69 1410.36 30.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-509) 05/08/25 _x86_64_ (4 CPU) 09:59:44 LINUX RESTART (4 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 17.36 0.00 2.19 5.35 0.05 75.04 10:01:01 0 6.83 0.00 1.15 6.03 0.03 85.96 10:01:01 1 22.76 0.00 2.22 4.57 0.05 70.40 10:01:01 2 30.63 0.00 3.88 4.57 0.07 60.85 10:01:01 3 9.38 0.00 1.49 6.18 0.07 82.89 10:02:01 all 22.83 0.00 4.82 4.13 0.08 68.15 10:02:01 0 10.54 0.00 3.60 8.08 0.08 77.69 10:02:01 1 22.20 0.00 5.14 2.08 0.07 70.51 10:02:01 2 35.04 0.00 4.93 1.83 0.08 58.11 10:02:01 3 23.51 0.00 5.63 4.53 0.10 66.22 10:03:01 all 35.70 0.00 7.34 6.61 0.08 50.26 10:03:01 0 30.96 0.00 7.35 4.40 0.07 57.22 10:03:01 1 42.52 0.00 7.01 6.29 0.07 44.11 10:03:01 2 34.07 0.00 6.84 5.40 0.10 53.60 10:03:01 3 35.24 0.00 8.16 10.33 0.08 46.19 10:04:01 all 56.20 0.00 6.26 2.48 0.09 34.97 10:04:01 0 53.49 0.00 6.50 4.15 0.10 35.76 10:04:01 1 53.34 0.00 5.94 1.15 0.10 39.47 10:04:01 2 55.86 0.00 6.32 2.67 0.10 35.05 10:04:01 3 62.07 0.00 6.28 1.96 0.08 29.61 10:05:01 all 43.49 0.00 5.87 0.95 0.08 49.60 10:05:01 0 42.67 0.00 6.57 1.54 0.08 49.13 10:05:01 1 58.54 0.00 5.23 0.87 0.08 35.27 10:05:01 2 38.38 0.00 5.66 0.39 0.08 55.49 10:05:01 3 34.37 0.00 6.01 1.01 0.08 58.53 10:06:01 all 33.87 0.00 4.09 1.32 0.07 60.65 10:06:01 0 38.10 0.00 4.21 0.72 0.08 56.89 10:06:01 1 38.10 0.00 4.07 2.18 0.07 55.58 10:06:01 2 36.63 0.00 4.28 0.85 0.07 58.17 10:06:01 3 22.60 0.00 3.81 1.53 0.05 72.01 Average: all 34.88 0.00 5.09 3.47 0.08 56.48 Average: 0 30.40 0.00 4.89 4.15 0.08 60.49 Average: 1 39.55 0.00 4.93 2.85 0.07 52.59 Average: 2 38.42 0.00 5.32 2.62 0.08 53.56 Average: 3 31.15 0.00 5.22 4.26 0.08 59.29