---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-193 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 12G 8.2G 58% / 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 535 866 0 2542 3126 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:54:0d:ea brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe54:dea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:ad:ed:ca 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-193) 12/19/24 _x86_64_ (4 CPU) 08:03:38 LINUX RESTART (4 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 170.65 65.66 105.00 5175.40 43016.58 08:06:01 241.96 18.55 223.40 2347.37 86267.55 08:07:01 157.52 94.55 62.97 5087.55 28884.25 Average: 190.05 59.58 130.47 4203.13 52728.38 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 1660604 3367172 2378048 58.88 52368 1808736 878924 17.28 533104 1662288 163480 08:06:01 440320 3163608 3598332 89.10 123416 2637352 1677180 32.97 1011716 2240508 301208 08:07:01 895212 3177504 3143440 77.83 128416 2203252 1073652 21.10 963820 1852020 18712 Average: 998712 3236095 3039940 75.27 101400 2216447 1209919 23.78 836213 1918272 161133 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:05:01 ens3 518.48 323.68 1654.17 74.22 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 08:06:01 ens3 511.28 358.41 8023.26 31.99 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 08:07:01 ens3 93.95 152.41 18.37 1084.06 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: lo 1.91 1.91 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 374.59 278.18 3232.73 396.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-193) 12/19/24 _x86_64_ (4 CPU) 08:03:38 LINUX RESTART (4 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 20.48 0.00 2.28 4.95 0.07 72.23 08:05:01 0 8.14 0.00 1.72 8.20 0.08 81.86 08:05:01 1 40.40 0.00 2.65 1.89 0.07 54.99 08:05:01 2 21.14 0.00 2.71 2.11 0.07 73.97 08:05:01 3 12.35 0.00 2.00 7.55 0.07 78.03 08:06:01 all 45.59 0.00 7.41 4.25 0.08 42.67 08:06:01 0 41.47 0.00 7.01 5.89 0.08 45.55 08:06:01 1 56.25 0.00 8.26 2.14 0.08 33.26 08:06:01 2 44.09 0.00 7.00 3.59 0.07 45.24 08:06:01 3 40.55 0.00 7.34 5.37 0.07 46.67 08:07:01 all 40.02 0.00 4.25 2.83 0.08 52.83 08:07:01 0 47.73 0.00 4.16 3.23 0.08 44.80 08:07:01 1 37.98 0.00 4.95 2.60 0.08 54.39 08:07:01 2 41.35 0.00 3.67 1.85 0.08 53.05 08:07:01 3 32.98 0.00 4.24 3.63 0.07 59.07 Average: all 35.31 0.00 4.63 4.01 0.08 55.97 Average: 0 32.31 0.00 4.28 5.79 0.08 57.53 Average: 1 44.85 0.00 5.28 2.21 0.08 47.59 Average: 2 35.50 0.00 4.46 2.52 0.07 57.45 Average: 3 28.55 0.00 4.52 5.53 0.07 61.34