---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3881 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 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 471 231 0 3240 3189 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:e8:09:3c brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fee8:93c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:55:58:0a 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-3881) 02/08/25 _x86_64_ (4 CPU) 04:36:13 LINUX RESTART (4 CPU) 04:37:02 tps rtps wtps bread/s bwrtn/s 04:38:01 107.86 15.84 92.02 2325.30 18859.31 04:39:01 303.73 61.06 242.68 5410.43 55411.70 04:40:01 10.50 0.62 9.88 33.19 420.60 Average: 140.88 25.90 114.99 2591.12 24930.93 04:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 985664 3331196 3052988 75.59 65984 2413256 1104156 21.70 610432 2215020 333456 04:39:01 155780 3322496 3882872 96.14 96240 3143272 1012524 19.90 851880 2729876 316 04:40:01 258696 3264308 3779956 93.59 96604 2993424 979908 19.26 1364588 2124840 16764 Average: 466713 3306000 3571939 88.44 86276 2849984 1032196 20.29 942300 2356579 116845 04:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 ens3 497.66 276.33 4137.24 31.31 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 04:39:01 ens3 374.22 318.21 2707.61 558.97 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 04:40:01 ens3 312.35 579.65 29.27 4590.06 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 394.17 392.04 2281.06 1736.25 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 1.99 1.99 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3881) 02/08/25 _x86_64_ (4 CPU) 04:36:13 LINUX RESTART (4 CPU) 04:37:02 CPU %user %nice %system %iowait %steal %idle 04:38:01 all 20.31 0.00 2.25 3.05 0.06 74.33 04:38:01 0 3.52 0.00 1.19 2.50 0.03 92.75 04:38:01 1 24.46 0.00 2.73 7.33 0.07 65.41 04:38:01 2 18.01 0.00 2.19 1.80 0.07 77.94 04:38:01 3 35.22 0.00 2.89 0.58 0.07 61.24 04:39:01 all 19.62 0.00 3.84 7.40 0.09 69.04 04:39:01 0 31.45 0.00 4.93 11.38 0.10 52.14 04:39:01 1 13.36 0.00 3.22 5.07 0.07 78.28 04:39:01 2 12.12 0.00 2.81 2.80 0.08 82.19 04:39:01 3 21.65 0.00 4.44 10.42 0.10 63.39 04:40:01 all 28.32 0.00 1.30 0.29 0.09 70.01 04:40:01 0 37.48 0.00 1.34 0.07 0.10 61.02 04:40:01 1 31.46 0.00 1.40 1.07 0.10 65.97 04:40:01 2 20.62 0.00 1.34 0.02 0.08 77.94 04:40:01 3 23.68 0.00 1.10 0.02 0.07 75.13 Average: all 22.77 0.00 2.46 3.58 0.08 71.11 Average: 0 24.26 0.00 2.49 4.65 0.08 68.53 Average: 1 23.10 0.00 2.45 4.47 0.08 69.90 Average: 2 16.89 0.00 2.12 1.54 0.08 79.37 Average: 3 26.82 0.00 2.80 3.67 0.08 66.63