---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4288 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 9.0G 11G 47% / 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 467 1263 0 2212 3214 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:bf:3c:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:febf:3c7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:96:1e:f3 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-4288) 09/05/24 _x86_64_ (4 CPU) 06:16:39 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:02 191.30 83.20 108.10 6522.38 42817.55 06:19:01 135.67 13.52 122.15 2352.82 15288.66 Average: 163.72 48.66 115.06 4455.12 29168.75 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:02 1639428 3347496 2399232 59.41 53164 1809888 881128 17.32 575744 1643272 136324 06:19:01 1332636 3329512 2706024 67.00 67808 2072740 924484 18.17 660336 1841176 17096 Average: 1486032 3338504 2552628 63.20 60486 1941314 902806 17.75 618040 1742224 76710 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:02 ens3 400.00 258.54 1507.43 68.39 0.00 0.00 0.00 0.00 06:18:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 ens3 79.39 71.16 810.12 23.19 0.00 0.00 0.00 0.00 06:19:01 lo 5.22 5.22 0.46 0.46 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 241.04 165.64 1161.70 45.98 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.28 0.28 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-4288) 09/05/24 _x86_64_ (4 CPU) 06:16:39 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:02 all 19.41 0.00 2.42 5.81 0.06 72.31 06:18:02 0 38.93 0.00 3.77 9.53 0.08 47.68 06:18:02 1 19.51 0.00 1.90 2.64 0.03 75.92 06:18:02 2 8.58 0.00 1.51 5.35 0.08 84.48 06:18:02 3 10.64 0.00 2.51 5.71 0.03 81.10 06:19:01 all 18.61 0.00 1.87 3.86 0.06 75.59 06:19:01 0 5.63 0.00 2.11 8.54 0.07 83.65 06:19:01 1 16.13 0.00 1.40 1.31 0.05 81.12 06:19:01 2 35.57 0.00 1.89 1.49 0.08 60.96 06:19:01 3 16.99 0.00 2.06 4.14 0.05 76.76 Average: all 19.01 0.00 2.15 4.84 0.06 73.94 Average: 0 22.45 0.00 2.95 9.04 0.08 65.48 Average: 1 17.83 0.00 1.65 1.98 0.04 78.49 Average: 2 21.96 0.00 1.70 3.43 0.08 72.83 Average: 3 13.79 0.00 2.29 4.93 0.04 78.95