---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-217 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: 2800.000 BogoMIPS: 5600.00 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 11G 9.0G 54% / 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 557 191 0 3195 3104 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:50:48:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe50:4849/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:24:52:f8 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-217) 04/14/25 _x86_64_ (4 CPU) 21:33:37 LINUX RESTART (4 CPU) 21:34:03 tps rtps wtps bread/s bwrtn/s 21:35:01 160.89 62.73 98.16 4849.37 43688.48 21:36:01 265.40 12.57 252.83 2269.47 52083.87 21:37:01 13.56 0.02 13.55 3.73 444.86 21:38:01 26.09 0.10 25.99 13.60 5810.06 21:39:01 127.94 76.35 51.59 9315.34 14734.77 21:40:01 11.46 3.07 8.40 247.56 353.14 Average: 100.55 25.60 74.95 2771.94 19382.64 21:34:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1686960 3375916 2351692 58.23 53456 1790024 878000 17.26 524528 1645424 151268 21:36:01 552672 3323240 3485980 86.32 93200 2789112 1081884 21.27 706440 2518016 192 21:37:01 280736 3067552 3757916 93.05 96712 2796884 1543972 30.35 976264 2512512 3028 21:38:01 287084 2949872 3751568 92.89 98552 2679660 1637032 32.18 1042108 2448400 2348 21:39:01 297556 3243112 3741096 92.63 100272 2966736 1108592 21.79 1412308 2077464 200 21:40:01 239884 3198060 3798768 94.06 101428 2979708 1055220 20.74 1628492 1920596 17748 Average: 557482 3192959 3481170 86.20 90603 2667021 1217450 23.93 1048357 2187069 29131 21:34:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 21:35:01 ens3 358.87 239.53 1546.68 70.16 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 21:36:01 ens3 719.22 377.75 5346.71 36.48 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 48.41 41.68 87.79 12.60 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 ens3 486.44 256.86 2697.60 42.76 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 21:39:01 ens3 463.90 784.27 298.35 5779.83 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 ens3 496.63 636.16 40.74 4726.59 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 429.30 390.23 1670.18 1787.83 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-217) 04/14/25 _x86_64_ (4 CPU) 21:33:37 LINUX RESTART (4 CPU) 21:34:03 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 21.22 0.00 2.35 4.78 0.06 71.59 21:35:01 0 30.27 0.00 2.32 7.40 0.07 59.94 21:35:01 1 24.60 0.00 2.70 7.75 0.05 64.90 21:35:01 2 19.58 0.00 1.80 1.02 0.05 77.55 21:35:01 3 10.41 0.00 2.55 2.95 0.05 84.04 21:36:01 all 18.07 0.00 4.33 6.34 0.09 71.18 21:36:01 0 10.59 0.00 3.67 7.37 0.07 78.31 21:36:01 1 25.60 0.00 4.28 5.41 0.12 64.60 21:36:01 2 21.63 0.00 5.58 4.04 0.10 68.65 21:36:01 3 14.50 0.00 3.78 8.53 0.08 73.10 21:37:01 all 7.33 0.00 1.49 0.02 0.05 91.12 21:37:01 0 9.15 0.00 1.02 0.00 0.03 89.80 21:37:01 1 7.13 0.00 1.64 0.05 0.03 91.15 21:37:01 2 6.19 0.00 1.69 0.00 0.07 92.05 21:37:01 3 6.83 0.00 1.65 0.00 0.05 91.46 21:38:01 all 7.59 0.00 3.42 0.24 0.05 88.70 21:38:01 0 9.78 0.00 3.24 0.25 0.05 86.68 21:38:01 1 5.89 0.00 3.57 0.40 0.05 90.09 21:38:01 2 8.13 0.00 3.52 0.13 0.07 88.15 21:38:01 3 6.53 0.00 3.31 0.18 0.05 89.93 21:39:01 all 25.16 0.00 3.15 3.01 0.10 68.56 21:39:01 0 23.93 0.00 2.96 2.91 0.10 70.10 21:39:01 1 26.60 0.00 2.88 2.68 0.10 67.74 21:39:01 2 25.39 0.00 2.76 3.36 0.12 68.37 21:39:01 3 24.72 0.00 4.03 3.09 0.12 68.04 21:40:01 all 18.92 0.00 0.88 0.26 0.06 79.87 21:40:01 0 32.98 0.00 0.99 0.15 0.07 65.82 21:40:01 1 15.37 0.00 0.82 0.07 0.05 83.69 21:40:01 2 14.41 0.00 0.74 0.80 0.05 84.00 21:40:01 3 12.90 0.00 0.97 0.02 0.07 86.04 Average: all 16.34 0.00 2.60 2.42 0.07 78.56 Average: 0 19.35 0.00 2.36 2.98 0.06 75.25 Average: 1 17.48 0.00 2.65 2.70 0.07 77.11 Average: 2 15.86 0.00 2.68 1.56 0.08 79.82 Average: 3 12.66 0.00 2.72 2.46 0.07 82.10