---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1714 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: 2799.972 BogoMIPS: 5599.94 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 9.3G 10G 49% / 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 448 951 0 2544 3215 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:a0:a9:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fea0:a94c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:30:dc:c1 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-1714) 03/03/25 _x86_64_ (4 CPU) 21:40:42 LINUX RESTART (4 CPU) 21:41:01 tps rtps wtps bread/s bwrtn/s 21:42:02 87.47 44.19 43.28 4706.68 37615.61 21:43:01 1.66 0.00 1.66 0.00 18.98 21:44:01 0.88 0.00 0.88 0.00 9.87 21:45:01 0.82 0.00 0.82 0.00 10.66 21:46:01 1.10 0.00 1.10 0.00 12.66 21:47:01 4.30 2.78 1.52 111.71 195.03 21:48:01 107.07 22.16 84.90 791.87 6060.32 21:49:01 207.35 107.47 99.88 4629.36 22090.98 Average: 51.43 22.12 29.31 1282.60 8268.78 21:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:42:02 2062720 3467760 1975940 48.93 26440 1548868 801472 15.75 401732 1428596 68 21:43:01 2062688 3467820 1975972 48.93 26504 1548872 801472 15.75 401264 1428576 32 21:44:01 2063820 3468988 1974840 48.90 26536 1548876 801472 15.75 399600 1428580 16 21:45:01 2064036 3469272 1974624 48.89 26576 1548880 805440 15.83 399520 1428584 160 21:46:01 2064044 3469296 1974616 48.89 26616 1548872 812644 15.97 399540 1428584 164 21:47:01 2005820 3420008 2032840 50.33 26704 1557660 820536 16.13 451304 1435520 44 21:48:01 1597664 3375260 2440996 60.44 57360 1868916 850484 16.72 523368 1725252 215556 21:49:01 967320 3284876 3071340 76.05 87704 2353488 904164 17.77 746484 2079184 16176 Average: 1861014 3427910 2177646 53.92 38055 1690554 824710 16.21 465352 1547860 29027 21:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:02 ens3 179.42 108.60 494.32 24.98 0.00 0.00 0.00 0.00 21:42:02 lo 0.47 0.47 0.04 0.04 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 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 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 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 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 0.17 0.15 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 lo 0.20 0.20 0.01 0.01 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 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 45.83 28.85 108.17 10.78 0.00 0.00 0.00 0.00 21:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 151.04 115.63 1032.78 33.48 0.00 0.00 0.00 0.00 21:48:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 170.24 143.41 806.77 20.08 0.00 0.00 0.00 0.00 21:49:01 lo 2.07 2.07 0.19 0.19 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 68.50 49.70 305.89 11.19 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1714) 03/03/25 _x86_64_ (4 CPU) 21:40:42 LINUX RESTART (4 CPU) 21:41:01 CPU %user %nice %system %iowait %steal %idle 21:42:02 all 4.07 0.00 1.11 2.79 0.02 92.00 21:42:02 0 5.57 0.00 0.97 2.99 0.03 90.44 21:42:02 1 4.13 0.00 0.89 2.19 0.02 92.78 21:42:02 2 3.65 0.00 1.74 3.13 0.03 91.44 21:42:02 3 2.90 0.00 0.85 2.84 0.02 93.39 21:43:01 all 0.52 0.00 0.02 0.02 0.01 99.43 21:43:01 0 1.99 0.00 0.00 0.00 0.00 98.01 21:43:01 1 0.07 0.00 0.05 0.00 0.02 99.86 21:43:01 2 0.00 0.00 0.02 0.02 0.00 99.97 21:43:01 3 0.02 0.00 0.00 0.07 0.00 99.92 21:44:01 all 0.36 0.00 0.04 0.00 0.00 99.60 21:44:01 0 1.39 0.00 0.12 0.00 0.02 98.48 21:44:01 1 0.00 0.00 0.00 0.00 0.00 100.00 21:44:01 2 0.03 0.00 0.02 0.00 0.00 99.95 21:44:01 3 0.00 0.00 0.02 0.02 0.00 99.97 21:45:01 all 0.01 0.00 0.02 0.01 0.00 99.96 21:45:01 0 0.03 0.00 0.03 0.00 0.02 99.92 21:45:01 1 0.00 0.00 0.02 0.00 0.00 99.98 21:45:01 2 0.02 0.00 0.03 0.00 0.00 99.95 21:45:01 3 0.00 0.00 0.02 0.03 0.02 99.93 21:46:01 all 0.01 0.00 0.01 0.01 0.01 99.96 21:46:01 0 0.03 0.00 0.02 0.00 0.02 99.93 21:46:01 1 0.00 0.00 0.00 0.00 0.00 100.00 21:46:01 2 0.03 0.00 0.00 0.00 0.00 99.97 21:46:01 3 0.02 0.00 0.00 0.03 0.00 99.95 21:47:01 all 1.01 0.00 0.05 0.05 0.00 98.90 21:47:01 0 1.42 0.00 0.02 0.00 0.02 98.54 21:47:01 1 1.28 0.00 0.02 0.00 0.02 98.68 21:47:01 2 0.80 0.00 0.08 0.12 0.00 99.00 21:47:01 3 0.50 0.00 0.05 0.03 0.00 99.42 21:48:01 all 20.83 0.00 1.38 2.89 0.06 74.84 21:48:01 0 31.07 0.00 1.97 0.55 0.05 66.37 21:48:01 1 4.35 0.00 0.38 0.44 0.05 94.78 21:48:01 2 36.66 0.00 2.22 4.70 0.08 56.34 21:48:01 3 11.46 0.00 0.97 5.96 0.03 81.58 21:49:01 all 28.87 0.00 3.36 10.11 0.06 57.59 21:49:01 0 19.82 0.00 3.38 7.42 0.05 69.34 21:49:01 1 19.01 0.00 3.07 8.03 0.05 69.84 21:49:01 2 58.03 0.00 3.66 11.83 0.08 26.39 21:49:01 3 18.78 0.00 3.31 13.19 0.07 64.65 Average: all 6.96 0.00 0.75 1.98 0.02 90.29 Average: 0 7.66 0.00 0.81 1.37 0.03 90.14 Average: 1 3.62 0.00 0.55 1.34 0.02 94.47 Average: 2 12.38 0.00 0.97 2.47 0.03 84.16 Average: 3 4.20 0.00 0.65 2.76 0.02 92.37