---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4344 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 526 3674 0 3774 7150 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:3f:54:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe3f:5477/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:71:f0:b7 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-4344) 07/01/25 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 154.13 69.03 85.10 5584.01 39676.52 21:41:01 60.59 0.25 60.34 27.85 9589.07 21:42:01 218.26 122.36 95.90 5501.08 18285.22 21:43:01 109.98 18.23 91.75 1224.86 33320.18 21:44:01 51.12 22.06 29.06 1209.60 17391.54 21:45:01 28.55 10.95 17.60 756.67 3817.10 21:46:01 21.58 0.77 20.81 21.73 1359.91 Average: 92.03 34.81 57.22 2046.51 17634.36 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5868648 7386036 2298780 28.15 36436 1661596 1015080 11.01 613404 1517068 61824 21:41:01 5640468 7375144 2526960 30.94 54972 1848732 1006708 10.92 634092 1700112 62320 21:42:01 4945308 7405768 3222120 39.45 81672 2518360 1143180 12.40 875220 2091832 288832 21:43:01 3627044 7210788 4540384 55.59 107336 3546240 1461020 15.85 1525732 2684888 372056 21:44:01 3889516 7337600 4277912 52.38 123424 3391304 1160224 12.59 1562084 2378068 22472 21:45:01 3795464 7352920 4371964 53.53 124332 3501124 975880 10.59 1598356 2441356 26412 21:46:01 3795256 7355100 4372172 53.53 126556 3501508 978660 10.62 1609940 2431128 11108 Average: 4508815 7346194 3658613 44.80 93533 2852695 1105822 12.00 1202690 2177779 120718 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 ens3 402.18 200.83 1084.91 63.66 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 21:41:01 ens3 50.96 40.48 683.45 5.52 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 21:42:01 ens3 434.63 295.18 1242.84 27.87 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 21:43:01 ens3 173.35 131.44 1089.62 20.05 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 11.05 11.05 2.14 2.14 0.00 0.00 0.00 0.00 21:44:01 ens3 45.42 18.56 206.54 3.76 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:45:01 ens3 215.70 110.11 1364.59 23.18 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 ens3 8.62 10.40 6.54 6.05 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 2.37 2.37 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 190.12 115.28 811.20 21.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4344) 07/01/25 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.59 0.00 3.05 5.42 2.22 71.71 21:40:01 0 21.08 0.00 2.22 3.93 1.97 70.80 21:40:01 1 14.14 0.00 2.00 1.56 1.68 80.62 21:40:01 2 21.90 0.00 5.36 3.01 2.37 67.36 21:40:01 3 13.22 0.00 2.67 13.18 2.88 68.05 21:41:01 all 18.95 0.00 1.15 2.36 1.26 76.28 21:41:01 0 44.10 0.00 2.49 0.53 1.78 51.10 21:41:01 1 15.45 0.00 0.60 0.28 0.65 83.01 21:41:01 2 6.38 0.00 0.37 0.05 0.55 92.66 21:41:01 3 9.95 0.00 1.15 8.50 2.08 78.32 21:42:01 all 16.51 1.69 3.19 7.54 2.56 68.52 21:42:01 0 17.52 6.72 3.49 8.57 2.21 61.49 21:42:01 1 27.08 0.02 3.46 7.91 2.45 59.08 21:42:01 2 12.02 0.00 3.03 9.34 2.55 73.06 21:42:01 3 9.43 0.00 2.75 4.33 3.00 80.48 21:43:01 all 73.06 0.00 9.92 1.19 6.59 9.24 21:43:01 0 73.37 0.00 9.36 0.70 6.33 10.24 21:43:01 1 72.43 0.00 9.73 2.19 6.72 8.93 21:43:01 2 72.93 0.00 10.28 0.73 6.75 9.31 21:43:01 3 73.54 0.00 10.28 1.15 6.58 8.46 21:44:01 all 46.46 0.00 8.44 0.78 6.13 38.19 21:44:01 0 42.64 0.00 7.63 0.53 6.20 42.99 21:44:01 1 44.49 0.00 8.06 1.25 6.74 39.46 21:44:01 2 50.95 0.00 9.74 1.26 5.85 32.20 21:44:01 3 47.70 0.00 8.36 0.10 5.71 38.13 21:45:01 all 25.32 0.00 1.46 0.80 2.38 70.04 21:45:01 0 17.65 0.00 1.54 1.66 2.17 76.97 21:45:01 1 23.55 0.00 1.29 0.68 2.19 72.28 21:45:01 2 42.07 0.00 1.78 0.23 2.85 53.07 21:45:01 3 18.04 0.00 1.22 0.63 2.30 77.81 21:46:01 all 20.82 0.00 0.96 0.90 1.10 76.21 21:46:01 0 6.61 0.00 0.48 0.10 0.27 92.54 21:46:01 1 11.08 0.00 0.95 0.25 0.88 86.84 21:46:01 2 46.73 0.00 1.61 2.69 2.06 46.91 21:46:01 3 18.83 0.00 0.79 0.55 1.21 78.62 Average: all 31.24 0.24 4.02 2.71 3.18 58.60 Average: 0 31.87 0.96 3.89 2.29 2.99 58.00 Average: 1 29.76 0.00 3.73 2.02 3.05 61.45 Average: 2 36.13 0.00 4.60 2.48 3.28 53.51 Average: 3 27.22 0.00 3.89 4.06 3.39 61.44