---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1523 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 12G 7.5G 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 463 633 0 2847 3197 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:2d:4e:79 brd ff:ff:ff:ff:ff:ff inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe2d:4e79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:80:c0:dc 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-1523) 03/01/25 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 151.86 52.79 99.07 4073.48 43027.16 14:25:01 251.80 56.70 195.10 10610.93 105859.29 14:26:01 202.23 59.08 143.15 3002.73 42887.04 14:27:01 83.53 61.18 22.35 2774.93 2184.13 Average: 172.46 57.46 115.00 5120.58 48521.16 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1678592 3364088 2360060 58.44 52048 1788892 873508 17.17 538716 1641636 143408 14:25:01 228612 3315660 3810040 94.34 107420 3044904 1199828 23.59 472100 3027540 272372 14:26:01 306124 3204072 3732528 92.42 130580 2839996 1068216 21.00 667268 2763436 34204 14:27:01 637340 3262808 3401312 84.22 133280 2584888 965272 18.97 653792 2465760 15672 Average: 712667 3286657 3325985 82.35 105832 2564670 1026706 20.18 582969 2474593 116414 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 348.18 238.16 1523.72 68.49 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 14:25:01 ens3 490.37 274.33 12843.60 22.47 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 582.16 433.67 3813.16 33.08 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 ens3 39.22 38.17 111.11 26.64 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 365.09 246.14 4586.84 37.54 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 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1523) 03/01/25 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.97 0.00 2.22 4.78 0.06 72.98 14:24:01 0 13.01 0.00 1.41 1.09 0.02 84.48 14:24:01 1 13.70 0.00 1.84 1.90 0.03 82.53 14:24:01 2 14.68 0.00 2.36 2.60 0.07 80.30 14:24:01 3 38.55 0.00 3.27 13.56 0.09 44.54 14:25:01 all 21.15 0.00 6.46 4.06 0.08 68.27 14:25:01 0 19.39 0.00 5.78 5.03 0.07 69.73 14:25:01 1 16.83 0.00 7.61 2.71 0.07 72.78 14:25:01 2 20.01 0.00 6.14 3.95 0.09 69.81 14:25:01 3 28.37 0.00 6.31 4.52 0.08 60.72 14:26:01 all 9.99 0.00 2.47 4.84 0.06 82.65 14:26:01 0 9.61 0.00 2.31 3.99 0.07 84.02 14:26:01 1 14.54 0.00 2.41 8.17 0.05 74.83 14:26:01 2 9.08 0.00 3.49 2.04 0.08 85.30 14:26:01 3 6.73 0.00 1.67 5.13 0.05 86.43 14:27:01 all 20.40 0.00 0.96 1.91 0.04 76.69 14:27:01 0 8.69 0.00 0.70 1.79 0.02 88.80 14:27:01 1 34.11 0.00 1.28 2.85 0.05 61.71 14:27:01 2 29.54 0.00 0.97 0.60 0.05 68.84 14:27:01 3 9.16 0.00 0.90 2.39 0.02 87.53 Average: all 17.86 0.00 3.01 3.89 0.06 75.18 Average: 0 12.65 0.00 2.54 2.98 0.04 81.79 Average: 1 19.83 0.00 3.27 3.92 0.05 72.93 Average: 2 18.37 0.00 3.23 2.29 0.07 76.04 Average: 3 20.58 0.00 3.02 6.38 0.06 69.96