---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3517 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 7.4G 62% / 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 470 381 0 3091 3190 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:e2:ec:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fee2:ecc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:3b:56:ae 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-3517) 02/03/25 _x86_64_ (4 CPU) 12:38:48 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 169.29 69.19 100.10 5621.86 41440.04 12:41:01 256.74 25.35 231.38 3229.05 111445.48 12:42:01 181.35 44.58 136.78 4369.54 33003.17 Average: 202.47 46.37 156.10 4406.69 61968.39 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1739308 3407128 2299344 56.93 50536 1771908 846772 16.65 488772 1629460 154204 12:41:01 184236 3317396 3854416 95.44 110988 3117844 1211500 23.81 619996 2951172 287524 12:42:01 635188 3299652 3403464 84.27 140604 2613332 1551100 30.49 880208 2233416 50756 Average: 852911 3341392 3185741 78.88 100709 2501028 1203124 23.65 662992 2271349 164161 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 403.00 271.02 1412.11 69.81 0.00 0.00 0.00 0.00 12:41:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 564.52 285.42 12777.19 26.80 0.00 0.00 0.00 0.00 12:42:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 314.91 240.88 1666.85 19.50 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.12 0.12 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 427.49 265.78 5286.21 38.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3517) 02/03/25 _x86_64_ (4 CPU) 12:38:48 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 16.67 0.00 2.18 5.52 0.05 75.58 12:40:01 0 7.86 0.00 2.55 9.40 0.03 80.16 12:40:01 1 11.37 0.00 1.77 6.04 0.05 80.77 12:40:01 2 18.87 0.00 1.90 2.42 0.07 76.75 12:40:01 3 28.56 0.00 2.49 4.22 0.05 64.68 12:41:01 all 25.64 0.00 8.24 4.87 0.07 61.18 12:41:01 0 19.04 0.00 9.04 6.00 0.05 65.88 12:41:01 1 21.18 0.00 7.42 5.30 0.08 66.01 12:41:01 2 27.96 0.00 8.47 2.93 0.07 60.57 12:41:01 3 34.31 0.00 8.00 5.30 0.08 52.31 12:42:01 all 32.53 0.00 7.22 4.59 0.09 55.56 12:42:01 0 30.93 0.00 7.78 2.65 0.08 58.55 12:42:01 1 32.12 0.00 6.96 8.45 0.10 52.37 12:42:01 2 31.96 0.00 7.46 3.09 0.10 57.39 12:42:01 3 35.11 0.00 6.75 4.16 0.08 53.90 Average: all 24.94 0.00 5.87 4.99 0.07 64.13 Average: 0 19.27 0.00 6.44 6.02 0.06 68.22 Average: 1 21.54 0.00 5.37 6.60 0.08 66.41 Average: 2 26.26 0.00 5.94 2.81 0.08 64.91 Average: 3 32.65 0.00 5.74 4.56 0.07 56.98