---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-577 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 9.3G 9.9G 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 450 1185 0 2307 3226 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:89:9a:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe89:9af7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:01:48:c3 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-577) 02/01/24 _x86_64_ (4 CPU) 20:57:33 LINUX RESTART (4 CPU) 20:58:02 tps rtps wtps bread/s bwrtn/s 20:59:01 112.54 63.53 49.01 4635.82 10491.78 21:00:01 110.75 9.12 101.63 1631.99 18708.35 Average: 111.64 36.09 75.54 3121.29 14634.58 20:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:01 1548124 3357256 2490532 61.67 59588 1896380 857456 16.86 581628 1711492 157312 21:00:01 1191668 3273216 2846988 70.49 72932 2146700 944324 18.56 811444 1818244 8600 Average: 1369896 3315236 2668760 66.08 66260 2021540 900890 17.71 696536 1764868 82956 20:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 ens3 494.17 286.71 2300.95 70.71 0.00 0.00 0.00 0.00 20:59:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 ens3 219.51 216.35 1183.44 513.95 0.00 0.00 0.00 0.00 21:00:01 lo 5.40 5.40 0.50 0.50 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 355.69 251.24 1737.50 294.19 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-577) 02/01/24 _x86_64_ (4 CPU) 20:57:33 LINUX RESTART (4 CPU) 20:58:02 CPU %user %nice %system %iowait %steal %idle 20:59:01 all 20.79 0.00 2.08 2.97 0.06 74.09 20:59:01 0 27.41 0.00 2.48 1.75 0.05 68.30 20:59:01 1 38.57 0.00 2.60 1.75 0.07 57.01 20:59:01 2 7.47 0.00 1.76 1.57 0.05 89.16 20:59:01 3 9.65 0.00 1.48 6.84 0.05 81.98 21:00:01 all 20.45 0.00 1.88 2.75 0.06 74.87 21:00:01 0 15.07 0.00 1.81 0.38 0.05 82.69 21:00:01 1 31.31 0.00 2.14 1.39 0.07 65.09 21:00:01 2 22.90 0.00 1.66 2.34 0.07 73.04 21:00:01 3 12.47 0.00 1.88 6.91 0.07 78.68 Average: all 20.62 0.00 1.98 2.86 0.06 74.48 Average: 0 21.19 0.00 2.14 1.06 0.05 75.55 Average: 1 34.91 0.00 2.37 1.57 0.07 61.08 Average: 2 15.29 0.00 1.71 1.96 0.06 80.99 Average: 3 11.07 0.00 1.68 6.87 0.06 80.32