---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4790 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: 2800.000 BogoMIPS: 5600.00 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 514 3681 0 3779 7162 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:e5:0e:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fee5:e91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:89:a3:60 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-4790) 07/03/25 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 154.75 69.19 85.55 5601.87 39662.66 21:41:01 61.34 0.25 61.09 27.86 9472.29 21:42:01 217.26 114.70 102.57 5461.91 21567.74 21:43:01 102.52 19.48 83.04 1211.60 28075.71 21:44:01 33.21 5.18 28.03 652.16 18994.03 21:45:01 38.54 28.24 10.30 1282.37 4010.13 21:46:01 22.41 0.87 21.55 77.45 1473.62 Average: 90.01 33.99 56.02 2045.16 17608.57 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5887824 7416340 2279604 27.91 37072 1671276 982128 10.66 581808 1527252 69656 21:41:01 5573496 7355892 2593932 31.76 57132 1890596 1040240 11.29 657512 1737844 111644 21:42:01 5108424 7418284 3059004 37.45 73252 2385420 1061496 11.52 834708 1989744 36360 21:43:01 3878952 7347208 4288476 52.51 106248 3438168 1414312 15.35 1326448 2639428 310668 21:44:01 3571084 7054056 4596344 56.28 120076 3430456 1589088 17.24 1891316 2371000 68484 21:45:01 3769316 7326500 4398112 53.85 123284 3503152 1012556 10.99 1625072 2443048 15936 21:46:01 3755988 7318768 4411440 54.01 125716 3506372 1015216 11.02 1639896 2441604 10760 Average: 4506441 7319578 3660987 44.82 91826 2832206 1159291 12.58 1222394 2164274 89073 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 343.62 186.25 1082.63 62.63 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 53.69 43.31 684.55 5.68 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 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 ens3 363.51 258.23 781.03 23.89 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 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 ens3 291.10 227.69 1546.08 18.82 0.00 0.00 0.00 0.00 21:44:01 lo 6.32 6.32 1.31 1.31 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 ens3 0.28 0.33 0.05 0.08 0.00 0.00 0.00 0.00 21:45:01 lo 5.26 5.26 0.89 0.89 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 ens3 266.63 141.02 1596.61 29.05 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 11.40 12.40 9.21 6.07 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.38 0.38 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 190.05 124.18 814.35 20.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4790) 07/03/25 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.26 0.00 3.17 5.16 1.89 71.51 21:40:01 0 35.34 0.00 3.31 4.29 2.28 54.77 21:40:01 1 9.96 0.00 5.21 4.37 1.85 78.61 21:40:01 2 17.69 0.00 2.19 3.60 1.96 74.56 21:40:01 3 10.05 0.00 1.92 8.40 1.50 78.12 21:41:01 all 20.27 0.00 1.23 1.84 1.07 75.60 21:41:01 0 48.39 0.00 2.68 0.75 1.62 46.56 21:41:01 1 1.04 0.00 0.37 3.39 0.18 95.02 21:41:01 2 20.97 0.00 0.95 0.37 1.08 76.64 21:41:01 3 10.65 0.00 0.91 2.83 1.38 84.23 21:42:01 all 13.51 1.59 2.64 8.91 1.67 71.69 21:42:01 0 19.08 6.07 3.30 6.79 2.05 62.70 21:42:01 1 9.20 0.00 2.10 9.67 1.29 77.73 21:42:01 2 16.99 0.25 2.84 9.70 1.72 68.51 21:42:01 3 8.78 0.00 2.30 9.48 1.62 77.83 21:43:01 all 62.52 0.00 8.05 0.38 5.49 23.56 21:43:01 0 58.72 0.00 8.45 0.55 6.13 26.16 21:43:01 1 63.93 0.00 7.46 0.27 5.10 23.24 21:43:01 2 64.59 0.00 7.90 0.20 5.35 21.96 21:43:01 3 62.81 0.00 8.39 0.51 5.39 22.89 21:44:01 all 54.96 0.00 9.22 0.21 6.82 28.80 21:44:01 0 50.61 0.00 8.51 0.32 7.46 33.11 21:44:01 1 60.51 0.00 10.30 0.25 5.76 23.18 21:44:01 2 55.36 0.00 8.91 0.22 7.71 27.81 21:44:01 3 53.35 0.00 9.13 0.05 6.34 31.13 21:45:01 all 27.72 0.00 1.75 0.85 2.67 67.00 21:45:01 0 21.99 0.00 2.20 0.41 2.78 72.62 21:45:01 1 23.44 0.00 1.96 1.09 2.75 70.75 21:45:01 2 34.60 0.00 1.33 1.00 2.74 60.34 21:45:01 3 30.89 0.00 1.55 0.90 2.44 64.22 21:46:01 all 21.01 0.00 0.89 0.76 0.96 76.38 21:46:01 0 22.30 0.00 1.01 0.46 1.29 74.94 21:46:01 1 17.25 0.00 0.75 0.15 0.91 80.94 21:46:01 2 34.95 0.00 1.10 2.33 1.25 60.37 21:46:01 3 9.55 0.00 0.72 0.08 0.38 89.27 Average: all 31.20 0.23 3.85 2.58 2.94 59.20 Average: 0 36.62 0.86 4.21 1.93 3.37 53.00 Average: 1 26.52 0.00 4.03 2.74 2.55 64.17 Average: 2 35.04 0.04 3.60 2.48 3.12 55.72 Average: 3 26.60 0.00 3.56 3.17 2.72 63.94