---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5 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 13G 7.2G 63% / 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 477 428 0 3038 3183 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:a4:66:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fea4:667b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:45:e6:f2 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-5) 04/11/25 _x86_64_ (4 CPU) 09:26:48 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:03 171.77 68.99 102.78 5608.67 41367.66 09:29:01 280.13 26.20 253.93 3222.59 117951.87 09:30:01 188.72 47.33 141.39 3736.18 46748.08 Average: 212.82 47.73 165.09 4199.56 68158.16 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:03 1566208 3295880 2472444 61.22 51012 1831604 952532 18.72 636596 1651412 213128 09:29:01 446200 3302380 3592452 88.95 113640 2855036 1137896 22.37 666968 2663752 236892 09:30:01 452412 3242276 3586240 88.80 145348 2717948 1013472 19.92 892296 2392364 17752 Average: 821607 3280179 3217045 79.66 103333 2468196 1034633 20.34 731953 2235843 155924 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:03 ens3 346.34 245.84 1404.10 66.52 0.00 0.00 0.00 0.00 09:28:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:29:01 ens3 670.12 331.11 15820.72 42.27 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 2.69 2.69 0.24 0.24 0.00 0.00 0.00 0.00 09:30:01 ens3 234.69 184.22 894.66 19.65 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 414.32 252.89 5934.39 42.82 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5) 04/11/25 _x86_64_ (4 CPU) 09:26:48 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:03 all 16.61 0.00 2.07 5.44 0.06 75.83 09:28:03 0 13.71 0.00 1.34 3.37 0.05 81.53 09:28:03 1 9.84 0.00 1.42 1.64 0.05 87.05 09:28:03 2 13.42 0.00 2.98 7.67 0.05 75.89 09:28:03 3 29.46 0.00 2.53 9.10 0.08 58.83 09:29:01 all 27.25 0.00 8.27 4.99 0.09 59.41 09:29:01 0 26.87 0.00 7.22 2.01 0.07 63.83 09:29:01 1 37.84 0.00 9.36 8.22 0.11 44.48 09:29:01 2 25.33 0.00 9.79 2.25 0.09 62.54 09:29:01 3 18.96 0.00 6.68 7.44 0.07 66.85 09:30:01 all 31.05 0.00 5.04 3.63 0.07 60.21 09:30:01 0 27.56 0.00 5.35 2.91 0.08 64.10 09:30:01 1 37.12 0.00 5.38 4.89 0.07 52.54 09:30:01 2 21.80 0.00 4.45 3.05 0.07 70.62 09:30:01 3 37.69 0.00 4.98 3.69 0.07 53.57 Average: all 24.92 0.00 5.08 4.68 0.07 65.25 Average: 0 22.64 0.00 4.60 2.77 0.07 69.92 Average: 1 28.09 0.00 5.32 4.86 0.07 61.65 Average: 2 20.10 0.00 5.68 4.36 0.07 69.79 Average: 3 28.84 0.00 4.70 6.74 0.07 59.65