---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4927 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 515 3686 0 3774 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:1e:6c:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe1e:6cd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:af:cf:df 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-4927) 07/04/25 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 151.82 69.09 82.74 5615.60 39447.31 21:41:01 56.06 0.25 55.80 28.33 7250.03 21:42:01 217.96 118.09 99.87 5455.54 19089.79 21:43:01 107.68 19.48 88.20 1201.20 28000.67 21:44:01 38.80 5.30 33.51 671.78 21912.70 21:45:01 35.66 25.55 10.11 1207.93 4973.30 21:46:01 21.88 3.28 18.60 149.58 1987.14 Average: 90.07 34.52 55.55 2052.06 17547.93 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5945032 7452268 2222396 27.21 35336 1653336 956116 10.37 544656 1510084 54040 21:41:01 5696576 7427164 2470852 30.25 54540 1845120 954020 10.35 581324 1698488 128960 21:42:01 5129608 7438952 3037820 37.19 73308 2385060 1034156 11.22 815476 1988460 198984 21:43:01 3670920 6981932 4496508 55.05 105824 3287188 1713116 18.59 1604580 2573604 323652 21:44:01 3957716 7367984 4209712 51.54 113376 3365048 1234396 13.39 1169272 2708900 66816 21:45:01 3366996 6923552 4800432 58.78 119020 3504892 1425872 15.47 2000864 2465512 41996 21:46:01 3802960 7359436 4364468 53.44 120496 3505648 974580 10.57 1594076 2440596 23628 Average: 4509973 7278755 3657455 44.78 88843 2792327 1184608 12.85 1187178 2197949 119725 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:40:02 ens3 287.77 166.09 1037.33 61.24 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 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 21:41:01 ens3 55.48 42.35 726.98 5.72 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 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:42:01 ens3 372.26 247.36 793.05 23.49 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 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 ens3 266.19 192.55 1540.03 16.32 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 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 21:44:01 ens3 0.20 0.25 0.02 0.04 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 10.86 10.86 2.13 2.13 0.00 0.00 0.00 0.00 21:45:01 ens3 218.25 108.50 1587.70 12.49 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:46:01 ens3 19.73 20.46 13.58 19.69 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 2.32 2.32 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 174.56 111.25 814.30 19.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4927) 07/04/25 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 16.41 0.00 2.60 5.15 3.55 72.30 21:40:02 0 20.34 0.00 1.85 6.28 3.69 67.84 21:40:02 1 9.19 0.00 1.90 4.44 3.21 81.25 21:40:02 2 29.22 0.00 4.91 5.13 4.45 56.29 21:40:02 3 6.89 0.00 1.73 4.73 2.85 83.79 21:41:01 all 19.11 0.00 1.20 2.18 2.12 75.38 21:41:01 0 12.43 0.00 0.78 2.71 1.43 82.65 21:41:01 1 46.60 0.00 2.29 0.74 3.68 46.68 21:41:01 2 16.76 0.00 1.11 0.47 2.44 79.22 21:41:01 3 0.72 0.00 0.64 4.78 0.93 92.93 21:42:01 all 15.93 1.64 2.89 7.80 3.72 68.01 21:42:01 0 9.10 1.26 2.50 9.74 3.26 74.13 21:42:01 1 11.79 5.25 3.32 9.31 3.88 66.45 21:42:01 2 16.41 0.03 3.02 8.51 4.43 67.60 21:42:01 3 26.49 0.00 2.73 3.59 3.31 63.87 21:43:01 all 48.24 0.00 6.28 1.10 11.74 32.63 21:43:01 0 48.87 0.00 6.09 0.79 11.94 32.30 21:43:01 1 48.04 0.00 6.87 0.61 11.85 32.64 21:43:01 2 47.47 0.00 5.89 0.62 12.23 33.78 21:43:01 3 48.58 0.00 6.26 2.39 10.96 31.80 21:44:01 all 60.85 0.00 9.69 0.28 17.60 11.58 21:44:01 0 58.13 0.00 8.73 0.45 18.08 14.61 21:44:01 1 63.62 0.00 10.24 0.28 17.49 8.36 21:44:01 2 58.59 0.00 9.42 0.37 17.78 13.84 21:44:01 3 63.06 0.00 10.45 0.03 17.03 9.43 21:45:01 all 26.58 0.00 2.94 0.76 6.96 62.76 21:45:01 0 27.79 0.00 3.38 0.26 7.10 61.46 21:45:01 1 27.86 0.00 3.29 2.15 7.16 59.55 21:45:01 2 28.55 0.00 2.34 0.36 7.01 61.74 21:45:01 3 22.13 0.00 2.72 0.28 6.57 68.31 21:46:01 all 21.07 0.00 1.08 0.68 2.88 74.29 21:46:01 0 4.38 0.00 0.71 0.97 2.42 91.53 21:46:01 1 26.64 0.00 1.42 1.24 2.83 67.86 21:46:01 2 42.64 0.00 1.49 0.48 4.13 51.26 21:46:01 3 10.69 0.00 0.71 0.02 2.17 86.41 Average: all 29.85 0.23 3.83 2.55 6.98 56.55 Average: 0 26.01 0.18 3.46 3.01 6.90 60.44 Average: 1 33.40 0.75 4.21 2.68 7.19 51.78 Average: 2 34.35 0.00 4.05 2.27 7.54 51.78 Average: 3 25.63 0.00 3.62 2.25 6.29 62.21