---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-632 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 10G 9.3G 52% / 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 466 432 0 3045 3195 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:d3:af:fc brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fed3:affc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:da:58:05 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-632) 02/02/24 _x86_64_ (4 CPU) 15:28:30 LINUX RESTART (4 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 103.17 46.61 56.56 2495.70 10347.95 15:31:01 174.77 8.85 165.92 1592.93 39190.93 15:32:01 240.26 0.22 240.04 19.86 28987.57 Average: 173.12 18.40 154.71 1363.27 26263.00 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1551260 3337172 2487396 61.59 52996 1881412 866124 17.03 577904 1716528 146800 15:31:01 849448 3279860 3189208 78.97 74772 2473008 1069420 21.02 731948 2198320 21248 15:32:01 512220 3327252 3526436 87.32 93428 2804280 991352 19.49 897968 2333196 684 Average: 970976 3314761 3067680 75.96 73732 2386233 975632 19.18 735940 2082681 56244 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 364.79 238.89 1516.27 62.94 0.00 0.00 0.00 0.00 15:30:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 385.34 157.97 2786.20 23.98 0.00 0.00 0.00 0.00 15:31:01 lo 4.00 4.00 0.40 0.40 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 241.78 208.38 906.41 627.63 0.00 0.00 0.00 0.00 15:32:01 lo 8.00 8.00 0.73 0.73 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 330.45 201.54 1737.51 239.16 0.00 0.00 0.00 0.00 Average: lo 4.31 4.31 0.40 0.40 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-632) 02/02/24 _x86_64_ (4 CPU) 15:28:30 LINUX RESTART (4 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 21.85 0.00 1.80 2.57 0.05 73.73 15:30:01 0 16.92 0.00 1.92 5.78 0.05 75.33 15:30:01 1 18.85 0.00 1.55 0.60 0.03 78.98 15:30:01 2 5.99 0.00 1.21 3.27 0.05 89.48 15:30:01 3 45.62 0.00 2.50 0.63 0.07 51.19 15:31:01 all 17.85 0.00 3.52 4.02 0.06 74.54 15:31:01 0 10.50 0.00 3.53 6.94 0.05 78.99 15:31:01 1 29.73 0.00 3.65 0.79 0.07 65.77 15:31:01 2 17.13 0.00 3.88 3.41 0.07 75.51 15:31:01 3 14.02 0.00 3.05 4.98 0.05 77.90 15:32:01 all 15.49 0.00 4.59 4.59 0.08 75.25 15:32:01 0 14.56 0.00 5.11 3.84 0.07 76.42 15:32:01 1 16.59 0.00 3.64 0.91 0.08 78.78 15:32:01 2 14.79 0.00 4.49 11.77 0.07 68.87 15:32:01 3 16.04 0.00 5.10 1.83 0.08 76.94 Average: all 18.39 0.00 3.31 3.73 0.06 74.51 Average: 0 13.98 0.00 3.52 5.52 0.06 76.92 Average: 1 21.74 0.00 2.96 0.76 0.06 74.48 Average: 2 12.67 0.00 3.20 6.15 0.06 77.92 Average: 3 25.14 0.00 3.55 2.49 0.07 68.75