---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1391 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: 2799.972 BogoMIPS: 5599.94 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: 3944 466 1828 0 1649 3194 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:ba:a4:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:feba:a4c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:3b:26:8d 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-1391) 05/22/25 _x86_64_ (4 CPU) 09:22:41 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 170.20 69.41 100.80 5648.26 41719.46 09:25:01 203.00 15.62 187.38 2308.99 40956.16 09:26:01 205.23 20.55 184.69 650.29 37105.42 09:27:01 129.10 98.30 30.79 8501.25 1750.11 09:28:01 26.33 24.23 2.10 735.48 56.66 09:29:01 59.62 26.75 32.88 1412.16 2211.10 Average: 132.25 42.47 89.78 3209.33 20634.84 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 1696080 3377180 2342580 58.00 51368 1783724 852372 16.76 519700 1639788 162632 09:25:01 125928 2881600 3912732 96.88 130636 2542012 1490988 29.31 1076092 2455896 131800 09:26:01 567360 2331800 3471300 85.95 151128 1624504 1495996 29.41 1610120 1472972 11012 09:27:01 1341796 3068392 2696864 66.78 152516 1610160 1353896 26.61 1025732 1324120 348 09:28:01 812148 2648980 3226512 79.89 152756 1379188 1669048 32.81 1273172 1598720 8644 09:29:01 1916252 3293592 2122408 52.55 155220 1293728 958068 18.83 672136 1145060 15836 Average: 1076594 2933591 2962066 73.34 132271 1705553 1303395 25.62 1029492 1606093 55045 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:24:01 ens3 372.80 267.86 1505.56 70.24 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 2.66 2.66 0.26 0.26 0.00 0.00 0.00 0.00 09:25:01 ens3 677.55 275.30 3381.98 43.27 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 461.32 115.91 3563.89 8.85 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 42.68 42.68 1474.36 1474.36 0.00 0.00 0.00 0.00 09:27:01 ens3 22.80 12.76 5.08 5.43 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 0.07 0.07 0.02 0.01 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 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 09:29:01 ens3 27.25 28.51 16.39 56.75 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 8.28 8.28 245.81 245.81 0.00 0.00 0.00 0.00 Average: ens3 260.33 116.75 1412.32 30.76 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-1391) 05/22/25 _x86_64_ (4 CPU) 09:22:41 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 18.55 0.00 2.24 5.40 0.05 73.76 09:24:01 0 7.03 0.00 1.12 1.85 0.05 89.95 09:24:01 1 34.14 0.00 2.63 1.52 0.07 61.65 09:24:01 2 21.68 0.00 3.16 6.83 0.07 68.26 09:24:01 3 11.37 0.00 2.05 11.38 0.05 75.15 09:25:01 all 24.14 0.00 5.37 4.98 0.08 65.44 09:25:01 0 14.27 0.00 4.04 2.70 0.07 78.93 09:25:01 1 39.98 0.00 5.85 3.96 0.08 50.13 09:25:01 2 25.26 0.00 5.95 2.46 0.07 66.26 09:25:01 3 17.04 0.00 5.62 10.83 0.07 66.44 09:26:01 all 39.02 0.00 7.01 6.51 0.08 47.38 09:26:01 0 37.74 0.00 6.67 4.91 0.07 50.60 09:26:01 1 42.26 0.00 7.81 9.00 0.08 40.85 09:26:01 2 37.09 0.00 6.47 6.23 0.08 50.14 09:26:01 3 39.01 0.00 7.12 5.93 0.07 47.87 09:27:01 all 51.72 0.00 5.85 3.29 0.08 39.06 09:27:01 0 47.16 0.00 5.64 2.61 0.08 44.50 09:27:01 1 54.39 0.00 5.73 2.34 0.08 37.45 09:27:01 2 53.73 0.00 6.16 5.01 0.10 34.99 09:27:01 3 51.62 0.00 5.84 3.16 0.08 39.30 09:28:01 all 45.45 0.00 6.17 0.48 0.08 47.82 09:28:01 0 50.94 0.00 5.76 0.76 0.08 42.45 09:28:01 1 39.20 0.00 6.11 0.64 0.08 53.96 09:28:01 2 49.04 0.00 6.57 0.34 0.07 43.98 09:28:01 3 42.63 0.00 6.25 0.22 0.08 50.82 09:29:01 all 30.64 0.00 3.02 1.38 0.06 64.89 09:29:01 0 43.37 0.00 3.52 1.49 0.07 51.56 09:29:01 1 18.44 0.00 2.61 2.75 0.05 76.15 09:29:01 2 28.17 0.00 2.65 0.35 0.05 68.78 09:29:01 3 32.59 0.00 3.25 0.94 0.08 63.15 Average: all 34.89 0.00 4.94 3.67 0.07 56.43 Average: 0 33.39 0.00 4.46 2.39 0.07 59.70 Average: 1 38.04 0.00 5.12 3.36 0.08 53.41 Average: 2 35.80 0.00 5.16 3.53 0.07 55.44 Average: 3 32.36 0.00 5.02 5.40 0.07 57.15