---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4434 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 514 4502 0 2958 7163 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:2e:6c:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe2e:6c6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:5b:f9:6e 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-4434) 06/27/26 _x86_64_ (4 CPU) 15:10:43 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 162.62 69.52 93.10 5588.27 40600.72 15:13:01 91.92 22.01 69.91 1405.37 10635.69 15:14:01 119.68 81.24 38.44 3617.66 7432.36 15:15:01 8.98 0.95 8.03 59.06 4805.73 15:16:01 44.56 30.29 14.26 1558.94 4439.66 15:17:01 29.26 3.95 25.31 169.41 10426.66 Average: 76.17 34.66 41.51 2066.40 13056.73 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 5869508 7395340 2297912 28.14 41652 1663484 1013092 10.99 609792 1516340 49716 15:13:01 5403648 7346264 2763772 33.84 66692 2035068 1148220 12.46 674648 1876188 168092 15:14:01 4599580 6774952 3567840 43.68 75292 2252008 1683128 18.26 1318224 2017408 80776 15:15:01 3891536 6132012 4275884 52.35 77248 2312352 2461968 26.71 1991260 2046544 5016 15:16:01 3146984 5572044 5020436 61.47 81624 2485704 2569344 27.88 2619316 2146756 14108 15:17:01 4590072 7308372 3577348 43.80 86476 2768640 1046832 11.36 969980 2345548 26340 Average: 4583555 6754831 3583865 43.88 71497 2252876 1653764 17.94 1363870 1991464 57341 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 ens3 461.46 255.39 1158.17 69.08 0.00 0.00 0.00 0.00 15:12:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 ens3 200.02 104.10 1186.20 16.26 0.00 0.00 0.00 0.00 15:13:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 ens3 143.23 130.03 1457.01 18.18 0.00 0.00 0.00 0.00 15:14:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 91.27 80.77 805.55 16.94 0.00 0.00 0.00 0.00 15:15:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 77.39 69.46 366.84 15.02 0.00 0.00 0.00 0.00 15:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 220.36 192.30 2069.44 34.33 0.00 0.00 0.00 0.00 15:17:01 lo 1.20 1.20 0.12 0.12 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 198.95 138.68 1173.89 28.30 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4434) 06/27/26 _x86_64_ (4 CPU) 15:10:43 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 19.90 0.00 2.91 5.80 1.48 69.91 15:12:01 0 31.90 0.00 2.50 7.57 1.33 56.70 15:12:01 1 11.99 0.00 1.68 6.01 1.35 78.97 15:12:01 2 19.96 0.00 2.21 7.19 1.50 69.14 15:12:01 3 15.81 0.00 5.20 2.44 1.75 74.79 15:13:01 all 21.42 0.00 1.60 2.92 1.29 72.77 15:13:01 0 16.71 0.00 1.03 1.88 0.90 79.48 15:13:01 1 21.74 0.00 1.34 0.68 1.11 75.12 15:13:01 2 30.92 0.00 2.72 8.01 1.55 56.80 15:13:01 3 16.33 0.00 1.34 1.09 1.61 79.63 15:14:01 all 28.15 0.00 1.68 5.01 2.99 62.17 15:14:01 0 31.59 0.00 1.34 4.37 3.10 59.60 15:14:01 1 24.59 0.00 1.92 6.99 2.74 63.77 15:14:01 2 28.58 0.00 1.45 5.04 2.49 62.44 15:14:01 3 27.83 0.00 1.99 3.66 3.66 62.87 15:15:01 all 61.93 0.00 1.54 0.18 3.66 32.69 15:15:01 0 55.34 0.00 1.71 0.07 4.01 38.87 15:15:01 1 64.11 0.00 1.05 0.12 3.18 31.54 15:15:01 2 55.30 0.00 1.79 0.36 3.61 38.93 15:15:01 3 72.98 0.00 1.63 0.18 3.82 21.38 15:16:01 all 62.22 0.00 2.22 1.30 3.59 30.67 15:16:01 0 67.25 0.00 1.80 1.10 3.03 26.83 15:16:01 1 70.11 0.00 2.58 1.50 4.55 21.27 15:16:01 2 44.59 0.00 2.23 1.28 3.23 48.67 15:16:01 3 66.93 0.00 2.24 1.33 3.54 25.96 15:17:01 all 37.76 0.00 1.82 0.85 1.96 57.61 15:17:01 0 31.48 0.00 1.75 0.07 1.96 64.74 15:17:01 1 47.84 0.00 1.37 1.42 2.17 47.21 15:17:01 2 30.85 0.00 2.36 0.72 1.98 64.09 15:17:01 3 40.88 0.00 1.82 1.20 1.74 54.36 Average: all 38.56 0.00 1.96 2.68 2.50 54.30 Average: 0 39.04 0.00 1.69 2.51 2.39 54.38 Average: 1 40.05 0.00 1.66 2.78 2.51 53.00 Average: 2 35.06 0.00 2.13 3.76 2.40 56.66 Average: 3 40.10 0.00 2.37 1.65 2.69 53.18