---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10694 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 9.0G 54% / 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 467 261 0 3214 3195 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:39:be:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe39:be05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:86:32:0d 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-10694) 11/18/24 _x86_64_ (4 CPU) 21:33:40 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 190.00 83.72 106.28 6574.37 42193.25 21:36:01 258.71 12.45 246.26 2245.89 52089.05 21:37:01 18.50 0.05 18.45 7.33 438.99 21:38:01 15.03 0.00 15.03 0.00 1672.12 21:39:01 93.24 38.34 54.89 8024.20 18311.32 21:40:01 63.71 46.68 17.03 1923.01 933.98 Average: 106.52 30.21 76.31 3131.31 19272.69 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1527928 3299464 2510724 62.17 53848 1868928 943168 18.54 656376 1666912 204868 21:36:01 548420 3334016 3490232 86.42 93600 2805372 1067184 20.98 718508 2512776 152 21:37:01 310652 3108364 3728000 92.31 96072 2811196 1482192 29.14 958260 2505396 924 21:38:01 163208 3012552 3875444 95.96 98748 2854756 1549064 30.45 1056552 2548828 3512 21:39:01 369212 3275748 3669440 90.86 100412 2931556 1144436 22.50 967664 2460308 1500 21:40:01 329900 3310156 3708752 91.83 102180 3001828 1020032 20.05 1528100 1933428 16700 Average: 541553 3223383 3497099 86.59 90810 2712273 1201013 23.61 980910 2271275 37943 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 ens3 326.45 234.01 1469.74 68.01 0.00 0.00 0.00 0.00 21:36:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 629.48 401.42 5363.51 36.74 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 34.04 30.04 56.36 8.36 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 158.61 99.13 699.13 25.78 0.00 0.00 0.00 0.00 21:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 457.01 265.56 2296.27 43.05 0.00 0.00 0.00 0.00 21:40:01 lo 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 762.22 1313.53 62.02 10481.87 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 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 394.66 390.56 1658.12 1776.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10694) 11/18/24 _x86_64_ (4 CPU) 21:33:40 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 18.76 0.00 2.52 6.13 0.06 72.53 21:35:01 0 9.71 0.00 1.64 6.25 0.05 82.36 21:35:01 1 15.96 0.00 2.41 3.12 0.05 78.45 21:35:01 2 17.31 0.00 3.04 5.70 0.08 73.87 21:35:01 3 32.11 0.00 2.95 9.46 0.07 55.41 21:36:01 all 17.30 0.00 4.27 7.07 0.08 71.29 21:36:01 0 10.18 0.00 4.08 10.80 0.07 74.87 21:36:01 1 9.70 0.00 3.20 6.95 0.05 80.10 21:36:01 2 29.03 0.00 5.31 2.62 0.10 62.93 21:36:01 3 20.39 0.00 4.47 7.84 0.07 67.23 21:37:01 all 4.99 0.00 1.06 0.33 0.03 93.59 21:37:01 0 4.31 0.00 0.77 0.25 0.03 94.63 21:37:01 1 4.68 0.00 1.08 0.65 0.03 93.55 21:37:01 2 5.55 0.00 0.97 0.15 0.03 93.29 21:37:01 3 5.46 0.00 1.42 0.27 0.03 92.82 21:38:01 all 6.04 0.00 2.01 0.05 0.05 91.86 21:38:01 0 6.02 0.00 2.09 0.00 0.05 91.84 21:38:01 1 5.31 0.00 2.09 0.15 0.05 92.40 21:38:01 2 7.14 0.00 1.79 0.07 0.05 90.94 21:38:01 3 5.64 0.00 2.06 0.00 0.03 92.27 21:39:01 all 11.19 0.00 3.79 1.77 0.06 83.19 21:39:01 0 10.94 0.00 3.30 0.70 0.07 84.99 21:39:01 1 10.87 0.00 4.32 2.61 0.05 82.14 21:39:01 2 11.01 0.00 3.89 1.76 0.07 83.27 21:39:01 3 11.96 0.00 3.62 1.98 0.07 82.37 21:40:01 all 30.47 0.00 1.25 1.84 0.07 66.37 21:40:01 0 27.47 0.00 1.24 2.04 0.07 69.19 21:40:01 1 41.47 0.00 1.34 2.90 0.08 54.20 21:40:01 2 26.25 0.00 1.31 0.12 0.07 72.26 21:40:01 3 26.65 0.00 1.16 2.33 0.07 69.79 Average: all 14.79 0.00 2.48 2.86 0.06 79.82 Average: 0 11.44 0.00 2.18 3.34 0.06 82.99 Average: 1 14.66 0.00 2.41 2.73 0.05 80.16 Average: 2 16.03 0.00 2.72 1.73 0.07 79.46 Average: 3 17.03 0.00 2.61 3.65 0.06 76.66