---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2098 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 479 439 0 3024 3181 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:ad:f3:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fead:f341/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:e0:bc:e1 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-2098) 08/10/24 _x86_64_ (4 CPU) 09:54:41 LINUX RESTART (4 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 197.56 85.41 112.15 6688.85 42874.70 09:57:01 234.58 12.48 222.10 2241.76 22115.38 09:58:02 370.29 3.97 366.32 259.56 45570.80 Average: 267.86 33.67 234.19 3043.34 36820.34 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 1492968 3266912 2545684 63.03 53600 1871248 955356 18.78 694168 1662796 205056 09:57:01 911956 3252728 3126696 77.42 79700 2386668 1259504 24.76 773004 2108368 180068 09:58:02 441848 3260664 3596804 89.06 116552 2789408 1455124 28.60 774456 2532664 4020 Average: 948924 3260101 3089728 76.50 83284 2349108 1223328 24.05 747209 2101276 129715 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.15 1.15 0.10 0.10 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 ens3 490.48 299.56 1612.19 76.83 0.00 0.00 0.00 0.00 09:57:01 lo 2.20 2.20 0.19 0.19 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 ens3 491.33 277.42 3330.10 26.16 0.00 0.00 0.00 0.00 09:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:02 ens3 399.35 311.91 3267.48 22.65 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 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: ens3 460.22 296.28 2742.81 41.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2098) 08/10/24 _x86_64_ (4 CPU) 09:54:41 LINUX RESTART (4 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 18.96 0.00 2.63 5.98 0.06 72.37 09:56:01 0 30.73 0.00 4.21 4.99 0.09 59.98 09:56:01 1 8.57 0.00 1.93 11.53 0.05 77.92 09:56:01 2 18.33 0.00 2.23 2.32 0.09 77.04 09:56:01 3 18.24 0.00 2.15 5.07 0.07 74.47 09:57:01 all 13.78 0.00 2.74 6.78 0.06 76.63 09:57:01 0 11.68 0.00 2.72 4.23 0.05 81.33 09:57:01 1 5.82 0.00 2.98 13.92 0.03 77.25 09:57:01 2 10.69 0.00 2.51 5.81 0.07 80.92 09:57:01 3 26.93 0.00 2.74 3.16 0.07 67.10 09:58:02 all 9.55 0.00 4.46 11.19 0.08 74.72 09:58:02 0 9.08 0.00 4.32 8.82 0.05 77.74 09:58:02 1 7.35 0.00 5.45 18.37 0.08 68.75 09:58:02 2 12.60 0.00 3.68 4.07 0.10 79.55 09:58:02 3 9.18 0.00 4.42 13.55 0.07 72.78 Average: all 14.07 0.00 3.28 7.99 0.07 74.59 Average: 0 17.07 0.00 3.74 6.02 0.06 73.10 Average: 1 7.24 0.00 3.45 14.62 0.06 74.63 Average: 2 13.85 0.00 2.81 4.07 0.08 79.18 Average: 3 18.13 0.00 3.11 7.27 0.07 71.43