---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3670 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 479 408 0 3055 3181 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:11:52:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe11:521f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:b6:80:89 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-3670) 06/16/24 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 170.30 74.34 95.97 5979.00 40724.56 15:35:01 215.60 43.61 171.99 6122.94 85213.19 15:36:01 438.74 84.10 354.64 14500.65 61806.90 15:37:01 242.36 159.57 82.79 6159.64 18387.74 15:38:01 123.63 100.88 22.75 4938.38 4271.15 Average: 238.12 92.49 145.63 7539.89 42087.89 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1688336 3284044 2350316 58.20 40620 1717768 956936 18.81 616352 1566820 84308 15:35:01 113656 3318084 3924996 97.19 94728 3188500 1080216 21.23 556308 3071004 336304 15:36:01 140204 3322608 3898448 96.53 149780 3065600 1078004 21.19 597624 2956804 146112 15:37:01 779208 3316532 3259444 80.71 154308 2470668 1081552 21.26 795256 2174824 4572 15:38:01 485244 3295168 3553408 87.99 156388 2732772 949112 18.66 906344 2350320 14848 Average: 641330 3307287 3397322 84.12 119165 2635062 1029164 20.23 694377 2423954 117229 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 ens3 374.80 236.41 1393.44 67.88 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 15:35:01 ens3 421.25 173.09 14130.22 14.55 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 212.41 156.31 923.94 13.39 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 0.55 0.75 0.10 0.11 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 ens3 233.41 149.66 1733.11 30.10 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 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 248.51 143.25 3637.91 25.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3670) 06/16/24 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 16.64 0.00 2.08 5.48 0.05 75.74 15:34:01 0 6.88 0.00 1.24 1.16 0.03 90.69 15:34:01 1 24.07 0.00 2.87 8.85 0.08 64.12 15:34:01 2 12.71 0.00 1.71 7.58 0.05 77.95 15:34:01 3 22.90 0.00 2.53 4.35 0.05 70.18 15:35:01 all 23.40 0.00 5.33 4.39 0.07 66.80 15:35:01 0 12.65 0.00 4.22 3.41 0.03 79.69 15:35:01 1 22.42 0.00 4.84 0.57 0.05 72.11 15:35:01 2 13.98 0.00 5.82 9.00 0.08 71.12 15:35:01 3 44.47 0.00 6.47 4.63 0.08 44.34 15:36:01 all 11.36 0.00 5.27 12.78 0.07 70.51 15:36:01 0 14.05 0.00 6.51 16.99 0.08 62.37 15:36:01 1 10.37 0.00 4.42 4.93 0.07 80.21 15:36:01 2 10.55 0.00 5.49 17.46 0.08 66.41 15:36:01 3 10.48 0.00 4.65 11.85 0.07 72.96 15:37:01 all 53.02 0.00 6.65 11.18 0.11 29.05 15:37:01 0 52.66 0.00 6.79 13.10 0.08 27.36 15:37:01 1 50.95 0.00 6.38 9.77 0.10 32.80 15:37:01 2 55.11 0.00 6.80 11.46 0.12 26.51 15:37:01 3 53.37 0.00 6.61 10.41 0.10 29.50 15:38:01 all 20.01 0.00 1.30 3.18 0.05 75.45 15:38:01 0 10.48 0.00 1.03 4.00 0.07 84.43 15:38:01 1 29.25 0.00 1.57 2.87 0.05 66.27 15:38:01 2 20.40 0.00 1.34 2.09 0.05 76.12 15:38:01 3 19.91 0.00 1.29 3.78 0.05 74.97 Average: all 24.86 0.00 4.12 7.39 0.07 63.57 Average: 0 19.28 0.00 3.94 7.69 0.06 69.02 Average: 1 27.37 0.00 4.01 5.39 0.07 63.16 Average: 2 22.54 0.00 4.22 9.50 0.08 63.66 Average: 3 30.21 0.00 4.30 6.99 0.07 58.42