---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-408 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 13G 7.2G 63% / 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 475 411 0 3057 3185 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:e3:f8:48 brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fee3:f848/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:2f:0a:95 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-408) 12/20/24 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:02 tps rtps wtps bread/s bwrtn/s 15:34:01 166.46 66.72 99.75 5263.38 42699.63 15:35:01 281.47 44.62 236.85 5102.94 134776.25 15:36:01 379.14 74.80 304.33 3765.24 16118.78 15:37:01 257.72 209.75 47.98 8180.77 10608.37 Average: 271.64 99.08 172.56 5579.16 51127.68 15:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1668872 3367392 2369780 58.68 51168 1801856 877052 17.24 536304 1652476 174068 15:35:01 374800 3249800 3663852 90.72 117868 2855720 1312908 25.81 636848 2749284 48208 15:36:01 347652 3235380 3691000 91.39 152000 2819832 1571228 30.89 869496 2526740 309120 15:37:01 495348 3196768 3543304 87.73 153752 2642796 1092008 21.47 1000424 2262540 34080 Average: 721668 3262335 3316984 82.13 118697 2530051 1213299 23.85 760768 2297760 141369 15:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 ens3 445.45 316.17 1536.44 75.15 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 548.16 307.62 14569.24 23.60 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 89.30 73.45 441.01 7.08 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 140.79 83.10 933.82 9.44 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 305.46 194.64 4387.09 28.62 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-408) 12/20/24 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:02 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.81 0.00 2.15 4.91 0.06 73.08 15:34:01 0 17.47 0.00 1.56 0.61 0.03 80.33 15:34:01 1 16.39 0.00 1.69 4.97 0.09 76.86 15:34:01 2 27.43 0.00 3.59 10.02 0.07 58.89 15:34:01 3 17.92 0.00 1.78 4.04 0.05 76.21 15:35:01 all 23.87 0.00 7.77 5.20 0.08 63.09 15:35:01 0 19.34 0.00 7.34 6.05 0.07 67.21 15:35:01 1 33.52 0.00 9.33 3.79 0.08 53.27 15:35:01 2 20.89 0.00 7.65 5.73 0.10 65.63 15:35:01 3 21.73 0.00 6.71 5.23 0.07 66.25 15:36:01 all 26.11 0.00 4.58 12.99 0.08 56.25 15:36:01 0 30.53 0.00 4.46 6.66 0.07 58.27 15:36:01 1 24.53 0.00 4.18 20.22 0.08 50.99 15:36:01 2 24.42 0.00 5.35 16.32 0.10 53.81 15:36:01 3 24.94 0.00 4.32 8.77 0.07 61.90 15:37:01 all 33.52 0.00 4.04 11.05 0.08 51.30 15:37:01 0 34.60 0.00 4.22 14.87 0.08 46.22 15:37:01 1 33.66 0.00 4.25 12.66 0.08 49.34 15:37:01 2 31.99 0.00 3.49 4.21 0.08 60.22 15:37:01 3 33.83 0.00 4.22 12.53 0.07 49.36 Average: all 25.85 0.00 4.63 8.56 0.08 60.88 Average: 0 25.52 0.00 4.40 7.06 0.06 62.96 Average: 1 27.05 0.00 4.86 10.45 0.08 57.56 Average: 2 26.20 0.00 5.02 9.07 0.09 59.62 Average: 3 24.63 0.00 4.26 7.66 0.06 63.39