---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5270 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 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 484 1677 0 1782 3176 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:ae:65:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:feae:65d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:7c:ca:c6 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-5270) 09/17/24 _x86_64_ (4 CPU) 01:07:38 LINUX RESTART (4 CPU) 01:08:02 tps rtps wtps bread/s bwrtn/s 01:09:01 188.97 83.51 105.46 6569.06 43250.72 01:10:01 194.70 16.01 178.70 2296.87 39597.07 01:11:01 229.45 45.84 183.60 1061.02 36457.26 01:12:01 149.35 119.38 29.97 8852.78 2591.27 01:13:01 21.41 19.31 2.10 613.23 127.31 01:14:01 61.09 34.08 27.01 1477.22 1399.37 Average: 140.70 52.94 87.76 3469.81 20508.43 01:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1643368 3342240 2395292 59.31 52972 1801536 886136 17.42 581180 1634704 133680 01:10:01 157968 2861064 3880692 96.09 135236 2473732 1505880 29.60 1074884 2406748 255684 01:11:01 526136 2372632 3512524 86.97 150292 1714420 1514008 29.76 1582156 1552832 10564 01:12:01 1348960 3037272 2689700 66.60 152084 1585544 1446324 28.43 1023196 1327848 332 01:13:01 1018756 2727936 3019904 74.77 152244 1341272 1486388 29.22 1159860 1519768 68 01:14:01 1779788 3285204 2258872 55.93 155308 1418000 973100 19.13 683296 1266488 17040 Average: 1079163 2937725 2959497 73.28 133023 1722417 1301973 25.59 1017429 1618065 69561 01:08:02 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 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 01:09:01 ens3 363.23 239.21 1513.72 68.01 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 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 01:10:01 ens3 662.56 277.22 3298.48 46.98 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 471.09 111.15 3564.64 8.69 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 42.90 42.90 1475.21 1475.21 0.00 0.00 0.00 0.00 01:12:01 ens3 5.73 5.83 1.17 2.99 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 0.18 0.17 0.03 0.04 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 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 01:14:01 ens3 26.68 28.01 16.58 49.67 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 8.33 8.33 246.67 246.67 0.00 0.00 0.00 0.00 Average: ens3 254.64 109.92 1398.90 29.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5270) 09/17/24 _x86_64_ (4 CPU) 01:07:38 LINUX RESTART (4 CPU) 01:08:02 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 19.82 0.00 2.33 5.11 0.07 72.67 01:09:01 0 12.46 0.00 3.09 3.48 0.05 80.92 01:09:01 1 33.07 0.00 2.81 4.71 0.10 59.31 01:09:01 2 16.89 0.00 1.67 8.83 0.07 72.55 01:09:01 3 16.86 0.00 1.79 3.41 0.07 77.87 01:10:01 all 24.47 0.00 6.08 4.71 0.08 64.65 01:10:01 0 34.68 0.00 5.93 2.03 0.10 57.26 01:10:01 1 25.71 0.00 5.47 1.74 0.07 67.01 01:10:01 2 18.29 0.00 6.76 10.55 0.08 64.32 01:10:01 3 19.19 0.00 6.14 4.52 0.08 70.06 01:11:01 all 38.38 0.00 6.67 5.33 0.09 49.53 01:11:01 0 36.51 0.00 6.78 2.07 0.08 54.55 01:11:01 1 37.47 0.00 5.45 9.03 0.08 47.96 01:11:01 2 33.74 0.00 6.95 8.50 0.12 50.69 01:11:01 3 45.79 0.00 7.52 1.72 0.08 44.88 01:12:01 all 50.44 0.00 6.04 3.57 0.11 39.84 01:12:01 0 52.59 0.00 6.02 4.63 0.10 36.66 01:12:01 1 50.56 0.00 5.82 2.42 0.10 41.10 01:12:01 2 49.75 0.00 6.37 3.61 0.12 40.16 01:12:01 3 48.88 0.00 5.98 3.60 0.10 41.43 01:13:01 all 45.83 0.00 6.04 0.43 0.10 47.60 01:13:01 0 41.03 0.00 5.63 0.85 0.08 52.40 01:13:01 1 46.68 0.00 6.26 0.37 0.10 46.59 01:13:01 2 60.61 0.00 5.73 0.40 0.12 33.14 01:13:01 3 35.04 0.00 6.53 0.08 0.10 58.24 01:14:01 all 32.61 0.00 3.46 1.31 0.07 62.56 01:14:01 0 20.42 0.00 3.25 0.54 0.05 75.75 01:14:01 1 42.77 0.00 3.64 2.78 0.07 50.74 01:14:01 2 45.09 0.00 3.68 1.41 0.08 49.74 01:14:01 3 22.11 0.00 3.31 0.52 0.07 73.99 Average: all 35.28 0.00 5.11 3.40 0.09 56.12 Average: 0 32.98 0.00 5.12 2.26 0.08 59.56 Average: 1 39.38 0.00 4.91 3.51 0.09 52.11 Average: 2 37.43 0.00 5.20 5.54 0.10 51.74 Average: 3 31.33 0.00 5.22 2.30 0.08 61.07