---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-546 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: 3944 481 1785 0 1677 3179 Swap: 1023 1 1022 ---> 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:98:ef:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe98:ef1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:79:61:87 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-546) 12/31/24 _x86_64_ (4 CPU) 01:07:43 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 172.72 69.21 103.52 5608.27 41508.97 01:10:01 204.98 15.61 189.37 2251.94 40655.27 01:11:01 225.70 45.64 180.05 1043.16 36806.93 01:12:01 138.39 106.48 31.91 8573.50 1904.75 01:13:01 36.78 34.36 2.42 936.11 55.46 01:14:01 60.87 33.96 26.91 1471.22 1465.09 Average: 139.91 50.87 89.04 3313.97 20400.54 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1696024 3369088 2342636 58.01 50632 1776784 883012 17.36 526648 1634208 155728 01:10:01 247068 2874532 3791592 93.88 129572 2434688 1506496 29.61 1062316 2357516 126384 01:11:01 561856 2384820 3476804 86.09 149544 1687032 1519348 29.87 1565384 1527752 9568 01:12:01 1561956 3163144 2476704 61.32 151868 1501752 1353876 26.61 889980 1256676 336 01:13:01 934100 2341368 3104560 76.87 152060 1276420 1483348 29.16 1531676 1229756 2276 01:14:01 1903012 3299908 2135648 52.88 155068 1315348 966648 19.00 653056 1178196 17204 Average: 1150669 2905477 2887991 71.51 131457 1665337 1285455 25.27 1038177 1530684 51916 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 01:09:01 ens3 347.16 246.04 1455.94 67.95 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 01:10:01 ens3 713.04 289.61 3376.56 44.42 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 488.17 120.20 3566.14 9.51 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 lo 42.69 42.69 1473.31 1473.31 0.00 0.00 0.00 0.00 01:12:01 ens3 8.63 11.21 1.51 7.91 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 0.03 0.08 0.01 0.02 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 01:14:01 ens3 28.70 29.61 16.63 49.92 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 8.38 8.38 245.65 245.65 0.00 0.00 0.00 0.00 Average: ens3 264.31 116.14 1402.91 29.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-546) 12/31/24 _x86_64_ (4 CPU) 01:07:43 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 17.84 0.00 2.11 5.21 0.05 74.79 01:09:01 0 14.50 0.00 2.61 8.88 0.05 73.96 01:09:01 1 30.36 0.00 2.74 5.57 0.08 61.24 01:09:01 2 14.55 0.00 1.57 4.42 0.05 79.41 01:09:01 3 11.93 0.00 1.47 1.97 0.03 84.59 01:10:01 all 23.84 0.00 5.49 5.92 0.09 64.66 01:10:01 0 18.01 0.00 5.28 4.67 0.07 71.98 01:10:01 1 26.93 0.00 6.23 8.31 0.08 58.45 01:10:01 2 25.47 0.00 5.76 5.25 0.12 63.40 01:10:01 3 24.99 0.00 4.70 5.45 0.07 64.79 01:11:01 all 35.70 0.00 6.73 6.94 0.08 50.54 01:11:01 0 41.78 0.00 6.73 7.52 0.08 43.88 01:11:01 1 32.64 0.00 6.91 1.50 0.08 58.87 01:11:01 2 32.09 0.00 5.85 7.67 0.10 54.29 01:11:01 3 36.27 0.00 7.43 11.10 0.08 45.12 01:12:01 all 53.03 0.00 6.01 3.32 0.11 37.53 01:12:01 0 45.63 0.00 6.21 2.65 0.10 45.41 01:12:01 1 53.06 0.00 5.56 2.41 0.10 38.87 01:12:01 2 61.46 0.00 6.47 4.80 0.10 27.16 01:12:01 3 51.99 0.00 5.84 3.44 0.12 38.61 01:13:01 all 43.43 0.00 6.13 0.75 0.09 49.60 01:13:01 0 35.90 0.00 5.79 0.45 0.08 57.77 01:13:01 1 39.56 0.00 6.26 1.54 0.08 52.55 01:13:01 2 44.09 0.00 6.45 0.62 0.10 48.74 01:13:01 3 54.16 0.00 6.03 0.39 0.08 39.33 01:14:01 all 33.13 0.00 3.78 1.23 0.07 61.79 01:14:01 0 17.36 0.00 3.36 2.13 0.05 77.10 01:14:01 1 42.49 0.00 3.75 0.72 0.07 52.97 01:14:01 2 36.62 0.00 4.17 0.75 0.08 58.37 01:14:01 3 36.10 0.00 3.82 1.33 0.07 58.68 Average: all 34.47 0.00 5.04 3.89 0.08 56.52 Average: 0 28.83 0.00 4.99 4.38 0.07 61.72 Average: 1 37.50 0.00 5.24 3.34 0.08 53.83 Average: 2 35.69 0.00 5.04 3.91 0.09 55.27 Average: 3 35.88 0.00 4.88 3.94 0.08 55.23