---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8941 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 464 1769 0 1709 3196 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:c6:a0:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fec6:a040/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:0f:03:13 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-8941) 10/29/24 _x86_64_ (4 CPU) 01:07:39 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 186.02 83.24 102.78 6531.98 41669.74 01:10:01 205.21 15.96 189.25 2296.17 40140.83 01:11:01 226.36 45.48 180.87 1045.12 36635.39 01:12:01 128.91 96.30 32.61 8475.12 1891.68 01:13:01 48.13 46.38 1.75 1048.49 29.73 01:14:02 59.16 33.44 25.71 1432.16 1438.83 Average: 142.31 53.46 88.86 3471.15 20306.44 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 1683220 3376652 2355440 58.32 52768 1794696 857676 16.86 543468 1629532 142552 01:10:01 104420 2892036 3934240 97.41 129844 2581260 1493904 29.37 1084084 2473160 121184 01:11:01 425528 2267096 3613132 89.46 149828 1703896 1518548 29.85 1685760 1537992 9580 01:12:01 1598936 3185512 2439724 60.41 151984 1488384 1344100 26.42 874936 1236068 340 01:13:01 297276 1664136 3741384 92.64 152144 1265996 1587904 31.21 2196072 1183236 620 01:14:02 1824724 3254264 2213936 54.82 155104 1343368 1012008 19.89 709384 1196700 16680 Average: 989017 2773283 3049643 75.51 131945 1696267 1302357 25.60 1182284 1542781 48493 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:09:01 ens3 377.90 237.63 1418.77 69.12 0.00 0.00 0.00 0.00 01:09:01 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 705.99 283.53 3348.64 43.36 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 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 508.11 116.54 3566.63 9.12 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 01:12:01 lo 42.61 42.61 1473.31 1473.31 0.00 0.00 0.00 0.00 01:12:01 ens3 4.62 5.32 0.82 6.60 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 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 0.05 0.08 0.01 0.02 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 01:14:02 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 01:14:02 ens3 31.36 29.18 21.12 48.98 0.00 0.00 0.00 0.00 01:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.25 8.25 245.59 245.59 0.00 0.00 0.00 0.00 Average: ens3 271.45 112.09 1393.22 29.54 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-8941) 10/29/24 _x86_64_ (4 CPU) 01:07:39 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 18.79 0.00 2.51 5.70 0.07 72.93 01:09:01 0 35.19 0.00 4.38 5.03 0.08 55.32 01:09:01 1 25.57 0.00 2.14 1.91 0.05 70.33 01:09:01 2 8.19 0.00 1.74 5.68 0.08 84.31 01:09:01 3 6.23 0.00 1.81 10.17 0.05 81.73 01:10:01 all 23.68 0.00 5.69 5.23 0.09 65.30 01:10:01 0 36.80 0.00 6.68 2.95 0.10 53.47 01:10:01 1 19.18 0.00 4.76 2.60 0.08 73.38 01:10:01 2 14.50 0.00 5.33 7.14 0.10 72.94 01:10:01 3 24.25 0.00 6.00 8.26 0.08 61.40 01:11:01 all 35.74 0.00 6.88 7.33 0.10 49.96 01:11:01 0 38.34 0.00 6.56 6.00 0.08 49.02 01:11:01 1 29.48 0.00 5.90 8.39 0.08 56.16 01:11:01 2 33.66 0.00 6.47 5.71 0.12 54.04 01:11:01 3 41.49 0.00 8.62 9.21 0.12 40.56 01:12:01 all 54.27 0.00 6.12 3.11 0.11 36.40 01:12:01 0 48.62 0.00 5.95 2.06 0.10 43.28 01:12:01 1 60.84 0.00 6.03 3.60 0.12 29.41 01:12:01 2 53.59 0.00 6.51 2.24 0.12 37.54 01:12:01 3 54.05 0.00 5.94 4.54 0.12 35.34 01:13:01 all 43.69 0.00 6.13 1.04 0.10 49.05 01:13:01 0 31.15 0.00 5.79 0.63 0.08 62.34 01:13:01 1 61.07 0.00 6.04 2.05 0.10 30.74 01:13:01 2 46.52 0.00 6.67 0.47 0.10 46.24 01:13:01 3 36.06 0.00 6.05 0.99 0.08 56.81 01:14:02 all 33.94 0.00 3.85 1.18 0.07 60.96 01:14:02 0 20.39 0.00 3.86 0.40 0.07 75.28 01:14:02 1 62.62 0.00 4.18 1.56 0.08 31.55 01:14:02 2 30.57 0.00 3.71 0.30 0.08 65.34 01:14:02 3 22.14 0.00 3.62 2.45 0.07 71.72 Average: all 35.01 0.00 5.19 3.93 0.09 55.78 Average: 0 35.08 0.00 5.53 2.84 0.09 56.46 Average: 1 43.11 0.00 4.84 3.35 0.09 48.61 Average: 2 31.15 0.00 5.07 3.59 0.10 60.09 Average: 3 30.67 0.00 5.34 5.94 0.09 57.96