---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13322 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 11G 8.5G 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 467 523 0 2953 3194 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:4d:52:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe4d:5241/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:1c:8c:d8 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-13322) 12/17/24 _x86_64_ (4 CPU) 06:21:41 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 179.52 69.28 110.25 5640.12 42394.42 06:24:02 209.84 27.24 182.60 2654.45 74402.80 06:25:01 83.90 29.13 54.77 1507.00 18620.44 Average: 158.18 41.95 116.23 3277.02 45293.68 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 1645348 3329340 2393304 59.26 50944 1788640 929936 18.28 569696 1642596 149464 06:24:02 614316 3113592 3424336 84.79 105156 2491288 1616676 31.78 1046212 2095900 266648 06:25:01 693600 3338112 3345052 82.83 109268 2631200 903620 17.76 787904 2277520 17644 Average: 984421 3260348 3054231 75.63 88456 2303709 1150077 22.61 801271 2005339 144585 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:23:01 ens3 384.77 257.58 1495.88 70.69 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:02 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 06:24:02 ens3 955.64 537.37 6782.93 44.67 0.00 0.00 0.00 0.00 06:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 06:25:01 ens3 38.65 53.19 17.57 258.30 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 462.15 284.05 2781.63 123.79 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-13322) 12/17/24 _x86_64_ (4 CPU) 06:21:41 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 19.84 0.00 2.31 5.70 0.08 72.08 06:23:01 0 11.33 0.00 1.59 8.78 0.05 78.25 06:23:01 1 15.79 0.00 1.75 6.50 0.07 75.89 06:23:01 2 33.51 0.00 3.08 3.47 0.10 59.85 06:23:01 3 18.77 0.00 2.77 4.05 0.08 74.32 06:24:02 all 36.94 0.00 6.95 4.23 0.10 51.78 06:24:02 0 33.03 0.00 6.57 2.89 0.10 57.41 06:24:02 1 33.16 0.00 6.15 3.15 0.08 57.45 06:24:02 2 48.72 0.00 8.98 5.73 0.13 36.43 06:24:02 3 32.85 0.00 6.15 5.14 0.10 55.76 06:25:01 all 38.87 0.00 3.68 1.81 0.08 55.56 06:25:01 0 57.00 0.00 4.17 3.27 0.09 35.48 06:25:01 1 31.59 0.00 3.60 2.33 0.05 62.43 06:25:01 2 34.46 0.00 3.57 0.27 0.07 61.63 06:25:01 3 32.49 0.00 3.34 1.35 0.07 62.76 Average: all 31.83 0.00 4.31 3.92 0.08 59.85 Average: 0 33.64 0.00 4.10 4.99 0.08 57.18 Average: 1 26.80 0.00 3.83 4.00 0.07 65.29 Average: 2 38.90 0.00 5.21 3.17 0.10 52.62 Average: 3 28.00 0.00 4.09 3.52 0.08 64.30