---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2800 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 13G 7.2G 63% / 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: 3943 467 357 0 3118 3193 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:97:31:bb brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe97:31bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:43:e7:fd 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-2800) 06/06/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 189.24 83.62 105.62 6555.31 41340.46 15:35:02 241.75 52.28 189.47 10059.33 108178.57 15:36:01 413.44 53.13 360.31 8558.41 44083.10 15:37:01 257.16 205.80 51.36 8264.09 12985.57 15:38:01 62.68 41.93 20.75 2074.13 4228.00 Average: 232.26 87.44 144.82 7099.53 42202.12 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1592120 3299160 2446532 60.58 46732 1817280 957928 18.83 646644 1622896 161180 15:35:02 110400 3339832 3928252 97.27 104452 3205128 1104052 21.70 491800 3142220 324304 15:36:01 265648 3286016 3773004 93.42 151184 2926540 1496948 29.43 653856 2795984 44800 15:37:01 517184 3261736 3521468 87.19 154644 2672828 1078452 21.20 896572 2331960 57336 15:38:01 422204 3297952 3616448 89.55 156616 2796292 968044 19.03 919216 2397752 14644 Average: 581511 3296939 3457141 85.60 122726 2683614 1121085 22.04 721618 2458162 120453 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 352.47 251.04 1387.85 69.32 0.00 0.00 0.00 0.00 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 ens3 465.01 194.60 14100.54 15.97 0.00 0.00 0.00 0.00 15:35:02 lo 1.59 1.59 0.15 0.15 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 236.76 167.65 938.84 13.76 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 111.38 73.17 887.75 8.49 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 94.97 81.72 838.55 18.08 0.00 0.00 0.00 0.00 15:38:01 lo 1.00 1.00 0.10 0.10 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 252.32 153.62 3646.79 25.15 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2800) 06/06/24 _x86_64_ (4 CPU) 15:32:39 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.86 0.00 2.21 5.78 0.05 73.09 15:34:01 0 27.00 0.00 1.99 3.71 0.05 67.25 15:34:01 1 19.64 0.00 2.00 4.61 0.05 73.70 15:34:01 2 17.95 0.00 3.09 5.21 0.07 73.68 15:34:01 3 10.91 0.00 1.78 9.55 0.05 77.72 15:35:02 all 24.87 0.00 6.49 4.35 0.08 64.21 15:35:02 0 27.87 0.00 6.40 4.18 0.08 61.47 15:35:02 1 25.87 0.00 6.23 3.29 0.07 64.53 15:35:02 2 17.44 0.00 7.20 6.20 0.08 69.07 15:35:02 3 28.28 0.00 6.15 3.74 0.08 61.75 15:36:01 all 12.33 0.00 4.43 12.63 0.07 70.54 15:36:01 0 13.13 0.00 4.03 10.97 0.05 71.82 15:36:01 1 13.22 0.00 4.51 23.27 0.07 58.93 15:36:01 2 13.08 0.00 3.91 6.31 0.10 76.60 15:36:01 3 9.89 0.00 5.27 9.91 0.05 74.88 15:37:01 all 51.35 0.00 6.34 11.50 0.10 30.70 15:37:01 0 50.86 0.00 6.12 9.86 0.08 33.07 15:37:01 1 51.80 0.00 6.41 13.09 0.12 28.57 15:37:01 2 51.64 0.00 6.77 12.20 0.08 29.30 15:37:01 3 51.10 0.00 6.09 10.83 0.10 31.88 15:38:01 all 19.86 0.00 1.08 1.49 0.05 77.52 15:38:01 0 10.26 0.00 1.01 4.09 0.03 84.61 15:38:01 1 26.85 0.00 0.70 0.48 0.07 71.90 15:38:01 2 22.46 0.00 1.40 1.17 0.05 74.92 15:38:01 3 19.84 0.00 1.17 0.22 0.03 78.74 Average: all 25.47 0.00 4.10 7.13 0.07 63.24 Average: 0 25.84 0.00 3.90 6.55 0.06 63.66 Average: 1 27.51 0.00 3.96 8.90 0.07 59.55 Average: 2 24.54 0.00 4.47 6.21 0.08 64.71 Average: 3 23.99 0.00 4.08 6.84 0.06 65.04