---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3069 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: 3944 501 462 0 2980 3160 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:8b:7c:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe8b:7c81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:57:37:68 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-3069) 08/21/24 _x86_64_ (4 CPU) 22:50:40 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 195.08 83.92 111.16 6599.97 42845.68 22:53:01 211.99 28.16 183.83 2838.64 65290.07 22:54:01 114.55 75.09 39.46 3674.72 3501.55 Average: 173.88 62.38 111.50 4370.85 37217.11 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1663544 3371340 2375116 58.81 53620 1807928 871248 17.13 551160 1639164 127056 22:53:01 456728 3236016 3581932 88.69 93488 2774348 1469976 28.90 895600 2394364 58836 22:54:01 477508 3238412 3561152 88.18 96272 2746012 1005748 19.77 854244 2411084 18096 Average: 865927 3281923 3172733 78.56 81127 2442763 1115657 21.93 767001 2148204 67996 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:52:01 ens3 438.53 267.87 1493.83 70.55 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 22:53:01 ens3 803.76 511.79 6728.26 43.66 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 22:54:01 ens3 69.96 105.87 20.83 666.38 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 437.48 295.21 2748.30 260.16 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-3069) 08/21/24 _x86_64_ (4 CPU) 22:50:40 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 18.42 0.00 2.65 6.09 0.06 72.78 22:52:01 0 37.60 0.00 3.40 8.03 0.07 50.91 22:52:01 1 19.65 0.00 3.53 3.93 0.05 72.83 22:52:01 2 7.47 0.00 1.96 4.69 0.08 85.79 22:52:01 3 8.98 0.00 1.69 7.69 0.05 81.58 22:53:01 all 34.02 0.00 6.10 4.03 0.07 55.78 22:53:01 0 48.56 0.00 6.86 3.39 0.08 41.12 22:53:01 1 26.86 0.00 5.15 1.26 0.07 66.66 22:53:01 2 33.07 0.00 6.87 6.60 0.07 53.39 22:53:01 3 27.60 0.00 5.51 4.89 0.08 61.91 22:54:01 all 22.52 0.00 1.44 2.92 0.07 73.05 22:54:01 0 27.11 0.00 1.32 2.02 0.05 69.51 22:54:01 1 14.37 0.00 1.60 1.49 0.05 82.49 22:54:01 2 25.00 0.00 1.62 6.48 0.07 66.83 22:54:01 3 23.60 0.00 1.27 1.69 0.07 73.38 Average: all 24.97 0.00 3.39 4.34 0.07 67.23 Average: 0 37.72 0.00 3.85 4.47 0.07 53.90 Average: 1 20.28 0.00 3.43 2.23 0.06 74.01 Average: 2 21.81 0.00 3.47 5.92 0.07 68.73 Average: 3 20.06 0.00 2.82 4.75 0.07 72.30