---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10855 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 8.9G 54% / 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 532 121 0 3289 3128 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:92:85:37 brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe92:8537/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:8a:48:81 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-10855) 11/20/24 _x86_64_ (4 CPU) 17:34:57 LINUX RESTART (4 CPU) 17:35:01 tps rtps wtps bread/s bwrtn/s 17:36:02 194.10 105.28 88.82 7457.29 39860.84 17:37:01 197.88 28.44 169.45 3297.36 60698.85 17:38:01 191.43 61.67 129.76 3253.06 20894.52 Average: 194.46 65.32 129.13 4676.36 40379.77 17:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:36:02 1777976 3313744 2260684 55.98 37684 1661876 919924 18.08 582076 1515488 64100 17:37:01 329448 3309596 3709212 91.84 86668 2984948 1091480 21.46 633512 2792536 242184 17:38:01 151924 3206364 3886736 96.24 109636 3002764 1045888 20.56 909212 2660428 19180 Average: 753116 3276568 3285544 81.35 77996 2549863 1019097 20.03 708267 2322817 108488 17:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:36:02 ens3 377.99 243.69 1070.27 70.57 0.00 0.00 0.00 0.00 17:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:02 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 17:37:01 ens3 923.87 440.61 7691.69 36.62 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 2.57 2.57 0.25 0.25 0.00 0.00 0.00 0.00 17:38:01 ens3 110.01 82.20 687.97 19.31 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 468.27 254.54 3126.40 42.20 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 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10855) 11/20/24 _x86_64_ (4 CPU) 17:34:57 LINUX RESTART (4 CPU) 17:35:01 CPU %user %nice %system %iowait %steal %idle 17:36:02 all 13.42 0.00 2.02 6.73 0.06 77.77 17:36:02 0 19.38 0.00 1.65 3.06 0.05 75.86 17:36:02 1 15.11 0.00 1.71 7.31 0.05 75.81 17:36:02 2 8.31 0.00 1.57 7.83 0.08 82.21 17:36:02 3 10.89 0.00 3.14 8.74 0.05 77.19 17:37:01 all 22.03 0.00 4.69 4.37 0.06 68.85 17:37:01 0 16.98 0.00 4.51 5.65 0.05 72.81 17:37:01 1 19.15 0.00 4.94 1.16 0.05 74.70 17:37:01 2 22.64 0.00 4.06 2.79 0.09 70.42 17:37:01 3 29.39 0.00 5.24 7.84 0.07 57.47 17:38:01 all 16.81 0.00 2.39 5.23 0.07 75.51 17:38:01 0 25.99 0.00 4.02 9.74 0.07 60.19 17:38:01 1 6.70 0.00 1.69 1.84 0.05 89.73 17:38:01 2 23.47 0.00 2.09 4.79 0.07 69.58 17:38:01 3 11.11 0.00 1.76 4.57 0.07 82.49 Average: all 17.39 0.00 3.02 5.45 0.06 74.08 Average: 0 20.80 0.00 3.39 6.15 0.06 69.61 Average: 1 13.61 0.00 2.76 3.45 0.05 80.13 Average: 2 18.10 0.00 2.56 5.16 0.08 74.10 Average: 3 17.04 0.00 3.36 7.04 0.06 72.49