---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2062 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 11G 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: 3944 588 193 0 3161 3072 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:79:0c:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe79:ccd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:e9:e1:4c 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-2062) 03/08/25 _x86_64_ (4 CPU) 09:42:08 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 153.70 13.29 140.42 2336.82 41482.05 09:45:01 249.36 24.34 225.02 1046.41 56504.28 09:46:01 123.15 66.71 56.44 3673.12 12873.05 Average: 175.53 34.90 140.64 2352.06 36930.02 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 530824 3300532 3507836 86.86 76328 2809688 1120536 22.03 643840 2607644 309376 09:45:01 512636 3253796 3526024 87.31 129836 2682424 1557240 30.61 945504 2272124 253636 09:46:01 258348 3178936 3780312 93.60 132816 2817116 1046412 20.57 1083552 2349320 18948 Average: 433936 3244421 3604724 89.26 112993 2769743 1241396 24.40 890965 2409696 193987 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 lo 2.58 2.58 0.25 0.25 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 688.60 395.15 6848.96 36.43 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 552.49 460.15 3433.34 52.41 0.00 0.00 0.00 0.00 09:46:01 lo 4.63 4.63 0.38 0.38 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 85.95 144.76 17.36 1019.93 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.21 0.21 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 440.98 333.02 3414.14 371.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2062) 03/08/25 _x86_64_ (4 CPU) 09:42:08 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 20.98 0.00 3.26 3.89 0.06 71.81 09:44:01 0 16.07 0.00 2.77 1.17 0.03 79.96 09:44:01 1 24.45 0.00 2.99 1.25 0.07 71.26 09:44:01 2 28.49 0.00 3.93 5.68 0.07 61.83 09:44:01 3 14.97 0.00 3.37 7.48 0.05 74.14 09:45:01 all 26.39 0.00 6.62 8.51 0.09 58.40 09:45:01 0 30.83 0.00 6.88 11.92 0.08 50.29 09:45:01 1 25.17 0.00 6.27 8.70 0.08 59.78 09:45:01 2 24.61 0.00 6.47 5.67 0.12 63.13 09:45:01 3 24.92 0.00 6.83 7.74 0.08 60.43 09:46:01 all 16.27 0.00 3.01 2.53 0.06 78.13 09:46:01 0 27.41 0.00 3.36 2.97 0.07 66.19 09:46:01 1 12.19 0.00 2.83 2.13 0.07 82.79 09:46:01 2 13.54 0.00 2.68 1.41 0.05 82.32 09:46:01 3 11.90 0.00 3.18 3.62 0.05 81.24 Average: all 21.20 0.00 4.30 4.97 0.07 69.46 Average: 0 24.80 0.00 4.34 5.36 0.06 65.44 Average: 1 20.57 0.00 4.03 4.03 0.07 71.30 Average: 2 22.16 0.00 4.36 4.24 0.08 69.16 Average: 3 17.26 0.00 4.46 6.27 0.06 71.94