---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2784 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 468 1231 0 2244 3212 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:ed:ab:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:feed:ab32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:d4:c8:ff 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2784) 01/04/24 _x86_64_ (4 CPU) 13:25:37 LINUX RESTART (4 CPU) 13:26:02 tps rtps wtps bread/s bwrtn/s 13:27:01 139.71 76.05 63.65 5786.14 42696.92 13:28:01 123.06 9.15 113.91 1629.73 17470.95 Average: 131.31 42.32 88.99 3690.47 29977.96 13:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 1668700 3351348 2369964 58.68 49408 1787496 865744 17.02 561456 1626568 141004 13:28:01 1242380 3260536 2796284 69.24 65432 2093812 983440 19.33 751364 1834228 7680 Average: 1455540 3305942 2583124 63.96 57420 1940654 924592 18.17 656410 1730398 74342 13:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 451.06 286.05 1404.08 66.55 0.00 0.00 0.00 0.00 13:27:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 89.50 80.69 1157.86 16.44 0.00 0.00 0.00 0.00 13:28:01 lo 6.27 6.27 0.55 0.55 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 268.76 182.51 1279.94 41.28 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-2784) 01/04/24 _x86_64_ (4 CPU) 13:25:37 LINUX RESTART (4 CPU) 13:26:02 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 21.23 0.00 2.47 3.68 0.07 72.55 13:27:01 0 10.98 0.00 1.84 1.87 0.03 85.28 13:27:01 1 38.82 0.00 4.07 7.81 0.09 49.23 13:27:01 2 15.21 0.00 1.96 2.67 0.12 80.04 13:27:01 3 19.91 0.00 2.02 2.38 0.03 75.66 13:28:01 all 18.40 0.00 1.90 2.96 0.05 76.69 13:28:01 0 10.28 0.00 1.43 0.89 0.05 87.36 13:28:01 1 26.01 0.00 2.08 6.96 0.05 64.90 13:28:01 2 13.45 0.00 1.39 1.14 0.07 83.96 13:28:01 3 23.82 0.00 2.71 2.86 0.05 70.56 Average: all 19.80 0.00 2.18 3.32 0.06 74.64 Average: 0 10.62 0.00 1.63 1.38 0.04 86.32 Average: 1 32.36 0.00 3.06 7.38 0.07 57.13 Average: 2 14.32 0.00 1.67 1.90 0.09 82.02 Average: 3 21.88 0.00 2.37 2.62 0.04 73.09