---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-316 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: 2799.870 BogoMIPS: 5599.74 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 12G 7.7G 61% / 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 477 415 0 3051 3184 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:56:25:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe56:2556/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:f1:2c:e5 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-316) 12/13/23 _x86_64_ (4 CPU) 15:01:38 LINUX RESTART (4 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 142.53 77.10 65.42 6078.59 42003.02 15:04:01 167.37 8.90 158.47 1610.66 65347.38 15:05:02 351.79 140.05 211.75 8441.74 58112.86 15:06:01 338.46 260.78 77.69 8847.31 25400.75 15:07:01 171.07 58.06 113.01 5543.21 35567.14 Average: 233.97 108.49 125.48 6096.55 45359.31 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 1689956 3365316 2348700 58.16 49288 1780976 859228 16.89 549992 1620660 140904 15:04:01 247560 3322120 3791096 93.87 92060 3064664 1136520 22.34 732008 2765216 588 15:05:02 466388 3273960 3572268 88.45 177636 2677840 1170912 23.02 754068 2489700 143308 15:06:01 375396 3178056 3663260 90.70 196060 2660180 1480520 29.10 1136960 2199912 258112 15:07:01 526380 3322752 3512276 86.97 200216 2656952 912392 17.93 858144 2337648 42292 Average: 661136 3292441 3377520 83.63 143052 2568122 1111914 21.86 806234 2282627 117041 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:03:01 ens3 395.88 267.36 1356.29 64.52 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 3.53 3.53 0.35 0.35 0.00 0.00 0.00 0.00 15:04:01 ens3 685.65 447.69 6545.86 44.54 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:02 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:05:02 ens3 643.90 501.51 2567.29 43.40 0.00 0.00 0.00 0.00 15:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:06:01 ens3 7.07 5.00 1.30 0.75 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 3.50 3.50 0.31 0.31 0.00 0.00 0.00 0.00 15:07:01 ens3 134.19 174.32 426.84 867.85 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 374.71 280.21 2186.94 204.79 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-316) 12/13/23 _x86_64_ (4 CPU) 15:01:38 LINUX RESTART (4 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 19.90 0.00 2.44 4.05 0.06 73.55 15:03:01 0 21.24 0.00 2.04 2.51 0.07 74.15 15:03:01 1 11.66 0.00 1.79 7.73 0.07 78.76 15:03:01 2 16.15 0.00 3.09 2.87 0.07 77.83 15:03:01 3 30.57 0.00 2.89 3.08 0.07 63.39 15:04:01 all 22.02 0.00 4.76 2.90 0.07 70.24 15:04:01 0 17.54 0.00 4.22 0.32 0.05 77.87 15:04:01 1 9.80 0.00 4.44 7.44 0.07 78.26 15:04:01 2 37.25 0.00 5.42 0.70 0.08 56.54 15:04:01 3 23.44 0.00 4.95 3.13 0.07 68.40 15:05:02 all 11.09 0.00 5.07 8.01 0.09 75.74 15:05:02 0 11.35 0.00 5.33 10.21 0.08 73.02 15:05:02 1 11.03 0.00 5.61 8.48 0.08 74.80 15:05:02 2 11.54 0.00 4.39 7.64 0.10 76.34 15:05:02 3 10.42 0.00 4.95 5.71 0.10 78.82 15:06:01 all 40.95 0.00 6.48 12.65 0.12 39.80 15:06:01 0 40.34 0.00 7.10 12.03 0.12 40.41 15:06:01 1 41.13 0.00 6.03 9.10 0.10 43.65 15:06:01 2 40.95 0.00 6.10 10.76 0.14 42.05 15:06:01 3 41.39 0.00 6.74 18.72 0.12 33.03 15:07:01 all 24.56 0.00 3.06 3.72 0.07 68.58 15:07:01 0 18.72 0.00 2.97 4.73 0.07 73.51 15:07:01 1 27.47 0.00 3.60 3.36 0.08 65.48 15:07:01 2 21.56 0.00 2.57 5.08 0.07 70.72 15:07:01 3 30.52 0.00 3.10 1.68 0.07 64.63 Average: all 23.63 0.00 4.35 6.24 0.08 65.70 Average: 0 21.76 0.00 4.32 5.93 0.08 67.91 Average: 1 20.13 0.00 4.28 7.22 0.08 68.29 Average: 2 25.41 0.00 4.31 5.39 0.09 64.81 Average: 3 27.23 0.00 4.52 6.41 0.08 61.77