---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-550 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 11G 8.7G 55% / 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 460 1686 0 1796 3200 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:fd:44:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fefd:44c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:07:78:aa 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-550) 12/31/24 _x86_64_ (4 CPU) 03:10:43 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 173.19 69.09 104.10 5593.73 41659.21 03:13:01 203.66 15.83 187.84 2277.26 41003.90 03:14:01 204.35 20.41 183.94 649.76 36413.53 03:15:01 129.96 100.80 29.16 8515.29 1681.84 03:16:01 27.15 24.76 2.38 747.88 350.07 03:17:01 54.06 25.40 28.66 1298.72 1280.32 Average: 132.06 42.71 89.35 3180.54 20398.77 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 1713540 3384296 2325112 57.57 50776 1775988 864628 17.00 513708 1631808 155404 03:13:01 157860 2886336 3880792 96.09 134584 2496116 1503560 29.56 1051540 2427508 238320 03:14:01 456228 2254932 3582424 88.70 150092 1657904 1530160 30.08 1685456 1503920 10764 03:15:01 1340768 3054020 2697884 66.80 151760 1591084 1360020 26.73 1032440 1315924 332 03:16:01 868960 2568000 3169692 78.48 152008 1363484 1679560 33.02 1342360 1472908 304 03:17:01 1827196 3348396 2211456 54.76 155640 1428744 925752 18.20 641812 1253476 17500 Average: 1060759 2915997 2977893 73.73 132477 1718887 1310613 25.76 1044553 1600924 70437 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 03:12:01 ens3 358.81 253.74 1464.71 70.80 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 03:13:01 ens3 681.14 276.43 3370.32 43.06 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 549.83 122.91 3569.60 9.25 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 39.04 39.04 1470.67 1470.67 0.00 0.00 0.00 0.00 03:15:01 ens3 3.77 3.18 0.76 2.54 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 0.03 0.03 0.01 0.01 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 03:17:01 ens3 28.41 30.21 17.99 50.68 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.75 7.75 245.25 245.25 0.00 0.00 0.00 0.00 Average: ens3 270.35 114.42 1403.97 29.39 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-550) 12/31/24 _x86_64_ (4 CPU) 03:10:43 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 18.12 0.00 2.17 5.19 0.06 74.46 03:12:01 0 8.55 0.00 1.07 3.47 0.07 86.84 03:12:01 1 26.60 0.00 2.90 11.66 0.07 58.78 03:12:01 2 10.27 0.00 2.77 4.46 0.05 82.45 03:12:01 3 27.07 0.00 1.92 1.15 0.07 69.79 03:13:01 all 24.31 0.00 5.97 4.92 0.09 64.70 03:13:01 0 17.12 0.00 6.61 9.88 0.10 66.29 03:13:01 1 21.02 0.00 6.02 5.25 0.08 67.62 03:13:01 2 42.43 0.00 6.48 2.13 0.12 48.84 03:13:01 3 16.72 0.00 4.73 2.45 0.07 76.04 03:14:01 all 40.00 0.00 6.90 5.55 0.10 47.45 03:14:01 0 44.49 0.00 7.40 4.78 0.10 43.23 03:14:01 1 40.54 0.00 6.59 1.03 0.08 51.76 03:14:01 2 39.96 0.00 7.54 11.72 0.12 40.66 03:14:01 3 35.00 0.00 6.13 4.68 0.08 54.10 03:15:01 all 50.97 0.00 5.73 3.05 0.11 40.14 03:15:01 0 46.90 0.00 5.65 2.83 0.10 44.51 03:15:01 1 61.63 0.00 6.06 3.23 0.10 28.98 03:15:01 2 46.68 0.00 5.49 5.10 0.12 42.60 03:15:01 3 48.62 0.00 5.70 1.08 0.10 44.50 03:16:01 all 47.07 0.00 6.66 0.45 0.09 45.73 03:16:01 0 54.55 0.00 6.57 0.96 0.12 37.80 03:16:01 1 38.67 0.00 6.69 0.15 0.08 54.41 03:16:01 2 43.09 0.00 6.50 0.20 0.08 50.13 03:16:01 3 51.93 0.00 6.90 0.52 0.10 40.56 03:17:01 all 29.40 0.00 2.65 1.12 0.06 66.77 03:17:01 0 31.49 0.00 2.80 1.56 0.05 64.11 03:17:01 1 21.93 0.00 2.66 0.13 0.07 75.22 03:17:01 2 15.73 0.00 2.47 2.23 0.05 79.52 03:17:01 3 48.44 0.00 2.63 0.55 0.08 48.30 Average: all 34.95 0.00 5.01 3.38 0.09 56.57 Average: 0 33.82 0.00 5.01 3.91 0.09 57.16 Average: 1 35.03 0.00 5.15 3.57 0.08 56.16 Average: 2 32.99 0.00 5.21 4.30 0.09 57.41 Average: 3 37.95 0.00 4.66 1.73 0.08 55.56