---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3262 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: 2800.000 BogoMIPS: 5600.00 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 9.1G 53% / 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 452 398 0 3093 3208 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:9f:91:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe9f:915d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:78:75: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-3262) 08/24/24 _x86_64_ (4 CPU) 09:54:43 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 190.57 84.22 106.35 6598.77 41860.64 09:57:01 193.12 12.43 180.69 2239.76 20690.42 09:58:01 412.33 3.88 408.45 238.32 46275.24 Average: 265.35 33.51 231.84 3025.46 36275.99 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 1586852 3299684 2451800 60.71 47460 1821108 951232 18.70 642400 1629732 156432 09:57:01 978216 3281548 3060436 75.78 73296 2358564 1254376 24.66 738116 2082732 176756 09:58:01 438768 3305872 3599884 89.14 115720 2840168 1387348 27.27 717368 2593404 280 Average: 1001279 3295701 3037373 75.21 78825 2339947 1197652 23.54 699295 2101956 111156 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 460.06 300.98 1589.52 75.41 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:57:01 ens3 436.41 234.46 3321.55 21.70 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 09:58:01 ens3 286.12 245.52 2702.26 19.12 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 394.19 260.32 2537.79 38.74 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 1.09 1.09 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-3262) 08/24/24 _x86_64_ (4 CPU) 09:54:43 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 17.39 0.00 2.54 6.25 0.05 73.77 09:56:01 0 14.02 0.00 1.86 1.17 0.03 82.91 09:56:01 1 15.89 0.00 2.68 9.28 0.05 72.11 09:56:01 2 20.69 0.00 2.73 4.38 0.08 72.12 09:56:01 3 18.96 0.00 2.89 10.19 0.05 67.91 09:57:01 all 13.93 0.00 2.37 5.88 0.05 77.77 09:57:01 0 18.35 0.00 2.46 3.70 0.05 75.43 09:57:01 1 11.20 0.00 2.18 5.46 0.03 81.13 09:57:01 2 20.60 0.00 2.15 1.45 0.08 75.71 09:57:01 3 5.61 0.00 2.69 12.88 0.05 78.77 09:58:01 all 9.06 0.00 4.62 12.65 0.08 73.60 09:58:01 0 8.29 0.00 5.47 17.89 0.07 68.28 09:58:01 1 8.74 0.00 3.73 17.72 0.07 69.75 09:58:01 2 13.22 0.00 5.03 8.12 0.08 73.55 09:58:01 3 6.06 0.00 4.21 6.81 0.05 82.87 Average: all 13.47 0.00 3.17 8.26 0.06 75.05 Average: 0 13.56 0.00 3.26 7.58 0.05 75.55 Average: 1 11.95 0.00 2.86 10.81 0.05 74.33 Average: 2 18.18 0.00 3.30 4.64 0.08 73.79 Average: 3 10.20 0.00 3.26 9.97 0.05 76.52