---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1922 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 12G 7.8G 60% / 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 489 1495 0 1958 3171 Swap: 1023 1 1022 ---> 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:6c:01:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe6c:158/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:61:51:69 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-1922) 08/08/24 _x86_64_ (4 CPU) 08:32:11 LINUX RESTART (4 CPU) 08:33:02 tps rtps wtps bread/s bwrtn/s 08:34:01 88.21 23.05 65.16 1852.16 7687.51 08:35:01 330.38 103.66 226.72 6528.71 122675.02 Average: 210.34 63.70 146.64 4210.67 65678.69 08:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:34:01 1457932 3353296 2580728 63.90 58644 1982052 863900 16.98 603708 1777692 201396 08:35:01 1007476 2733148 3031184 75.05 115284 1731372 2088580 41.06 1085704 1653520 24716 Average: 1232704 3043222 2805956 69.48 86964 1856712 1476240 29.02 844706 1715606 113056 08:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:34:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 08:34:01 ens3 86.27 78.00 970.40 10.99 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:35:01 ens3 491.97 225.95 13531.73 26.84 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 290.88 152.62 7305.40 18.99 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-1922) 08/08/24 _x86_64_ (4 CPU) 08:32:11 LINUX RESTART (4 CPU) 08:33:02 CPU %user %nice %system %iowait %steal %idle 08:34:01 all 19.09 0.00 1.47 3.83 0.05 75.56 08:34:01 0 7.52 0.00 0.88 0.64 0.02 90.94 08:34:01 1 48.36 0.00 2.95 2.38 0.08 46.22 08:34:01 2 15.69 0.00 1.62 11.95 0.07 70.68 08:34:01 3 4.97 0.00 0.47 0.42 0.03 94.11 08:35:01 all 25.52 0.00 10.53 6.97 0.08 56.90 08:35:01 0 24.35 0.00 10.30 8.48 0.08 56.79 08:35:01 1 23.89 0.00 10.55 9.32 0.08 56.16 08:35:01 2 26.83 0.00 11.14 6.63 0.10 55.31 08:35:01 3 27.01 0.00 10.13 3.45 0.08 59.33 Average: all 22.30 0.00 5.99 5.40 0.07 66.24 Average: 0 15.93 0.00 5.59 4.56 0.05 73.87 Average: 1 36.13 0.00 6.75 5.85 0.08 51.19 Average: 2 21.27 0.00 6.39 9.28 0.08 62.98 Average: 3 15.94 0.00 5.27 1.93 0.06 76.81