---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-440 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 9.1G 11G 48% / 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 463 1151 0 2329 3219 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:a9:41:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fea9:41c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:87:eb:19 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-440) 05/08/24 _x86_64_ (4 CPU) 14:32:31 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 140.53 65.74 74.79 4920.78 6836.59 14:35:01 151.86 93.67 58.19 4029.86 11113.88 Average: 146.19 79.70 66.49 4475.32 8975.24 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1643736 3343880 2394924 59.30 51800 1803832 885028 17.40 579176 1638124 135980 14:35:01 904648 3014652 3134012 77.60 63968 2189168 1314916 25.85 971368 1957028 120928 Average: 1274192 3179266 2764468 68.45 57884 1996500 1099972 21.62 775272 1797576 128454 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 323.10 213.68 1355.29 65.90 0.00 0.00 0.00 0.00 14:35:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 276.50 198.35 1926.73 21.19 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 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 299.80 206.02 1641.01 43.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-440) 05/08/24 _x86_64_ (4 CPU) 14:32:31 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 21.75 0.00 1.85 3.88 0.05 72.47 14:34:01 0 16.61 0.00 1.55 0.52 0.03 81.29 14:34:01 1 14.96 0.00 1.52 6.89 0.05 76.58 14:34:01 2 41.96 0.00 2.76 6.65 0.10 48.53 14:34:01 3 13.52 0.00 1.62 1.49 0.03 83.34 14:35:01 all 24.32 0.00 1.84 6.24 0.06 67.53 14:35:01 0 34.01 0.00 2.06 4.78 0.07 59.08 14:35:01 1 15.73 0.00 1.25 7.28 0.05 75.69 14:35:01 2 24.44 0.00 1.71 5.93 0.07 67.85 14:35:01 3 23.09 0.00 2.33 6.98 0.05 67.54 Average: all 23.03 0.00 1.85 5.06 0.06 70.00 Average: 0 25.30 0.00 1.80 2.65 0.05 70.20 Average: 1 15.34 0.00 1.39 7.08 0.05 76.14 Average: 2 33.20 0.00 2.24 6.29 0.08 58.18 Average: 3 18.29 0.00 1.98 4.23 0.04 75.46