---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-577 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: 2800.022 BogoMIPS: 5600.04 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 460 367 0 3115 3200 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:97:36:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe97:36c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:dd:5c:44 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-577) 04/04/24 _x86_64_ (4 CPU) 01:28:41 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:01 159.14 83.75 75.39 6580.10 41465.91 01:31:01 159.11 12.56 146.54 2220.83 55579.00 01:32:01 203.76 3.48 200.28 51.43 18618.92 Average: 174.01 33.26 140.75 2950.31 38551.29 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 1556316 3300208 2482344 61.46 50832 1847240 967184 19.01 652372 1645556 192040 01:31:01 194176 3135624 3844484 95.19 96244 2923252 1323612 26.02 831952 2708716 50784 01:32:01 452280 3334852 3586380 88.80 143240 2717628 1025916 20.17 1003568 2182296 64 Average: 734257 3256895 3304403 81.82 96772 2496040 1105571 21.73 829297 2178856 80963 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:30:01 ens3 336.99 231.04 1341.73 64.67 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 01:31:01 ens3 761.39 410.40 6172.16 39.78 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 01:32:01 ens3 210.73 279.03 461.90 1213.60 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 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 436.33 306.82 2658.23 439.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-577) 04/04/24 _x86_64_ (4 CPU) 01:28:41 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 19.30 0.00 2.56 5.07 0.06 73.01 01:30:01 0 34.73 0.00 2.76 2.91 0.08 59.52 01:30:01 1 19.13 0.00 2.04 2.05 0.03 76.75 01:30:01 2 9.00 0.00 2.22 11.53 0.08 77.17 01:30:01 3 14.28 0.00 3.22 3.82 0.05 78.63 01:31:01 all 22.95 0.00 4.12 3.48 0.06 69.37 01:31:01 0 22.10 0.00 4.03 4.84 0.05 68.98 01:31:01 1 17.21 0.00 3.15 0.79 0.07 78.78 01:31:01 2 10.38 0.00 4.73 6.98 0.05 77.86 01:31:01 3 42.03 0.00 4.57 1.33 0.07 52.01 01:32:01 all 22.36 0.00 4.44 5.74 0.08 67.38 01:32:01 0 26.65 0.00 5.73 13.89 0.08 53.64 01:32:01 1 23.97 0.00 4.03 3.38 0.08 68.54 01:32:01 2 22.01 0.00 4.38 2.25 0.08 71.28 01:32:01 3 16.80 0.00 3.64 3.48 0.08 75.99 Average: all 21.53 0.00 3.71 4.77 0.07 69.93 Average: 0 27.84 0.00 4.17 7.20 0.07 60.71 Average: 1 20.10 0.00 3.07 2.08 0.06 74.69 Average: 2 13.80 0.00 3.77 6.92 0.07 75.43 Average: 3 24.38 0.00 3.81 2.87 0.07 68.87