---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1729 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: 3943 470 1668 0 1805 3190 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:d6:2c:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fed6:2c82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:f8:6a:28 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-1729) 08/06/24 _x86_64_ (4 CPU) 01:07:39 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:02 192.98 83.14 109.85 6516.11 42857.01 01:10:01 202.12 16.12 185.99 2318.83 40485.50 01:11:01 185.35 13.38 171.98 456.51 36234.06 01:12:01 126.86 97.53 29.33 8473.92 1681.85 01:13:01 20.00 18.23 1.77 629.36 31.99 01:14:01 60.47 31.46 29.01 1422.43 1493.88 Average: 131.11 43.38 87.72 3305.44 20410.41 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:02 1660536 3366032 2378116 58.88 53312 1807708 866720 17.04 557672 1640344 136328 01:10:01 159456 2886352 3879196 96.05 133356 2507580 1488008 29.25 1074096 2419292 184436 01:11:01 560988 2317996 3477664 86.11 150720 1615052 1507484 29.63 1608800 1479844 10760 01:12:01 1347996 3069864 2690656 66.62 152336 1603836 1347408 26.49 1025160 1320496 328 01:13:01 870388 2391348 3168264 78.45 152512 1368064 1568864 30.84 1527812 1292488 9168 01:14:01 1750412 3280292 2288240 56.66 155924 1436840 976464 19.19 717432 1256656 17156 Average: 1058296 2885314 2980356 73.80 133027 1723180 1292491 25.41 1085162 1568187 59696 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:02 ens3 420.61 265.22 1554.20 71.42 0.00 0.00 0.00 0.00 01:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:10:01 ens3 670.48 274.36 3302.52 43.15 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 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 01:11:01 ens3 429.56 106.15 3561.53 8.08 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 01:12:01 ens3 5.78 6.17 1.23 2.98 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 43.01 43.01 1472.25 1472.25 0.00 0.00 0.00 0.00 01:13:01 ens3 0.08 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 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 28.00 30.23 17.33 56.90 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 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 257.98 113.27 1401.07 30.39 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 Average: lo 8.41 8.41 246.14 246.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1729) 08/06/24 _x86_64_ (4 CPU) 01:07:39 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:02 all 19.98 0.00 2.55 5.65 0.06 71.76 01:09:02 0 20.80 0.00 3.05 8.26 0.05 67.83 01:09:02 1 26.24 0.00 2.76 4.05 0.07 66.88 01:09:02 2 12.77 0.00 2.06 2.16 0.07 82.95 01:09:02 3 20.11 0.00 2.30 8.13 0.05 69.42 01:10:01 all 23.75 0.00 5.93 6.20 0.08 64.04 01:10:01 0 34.09 0.00 5.85 7.00 0.07 52.99 01:10:01 1 26.94 0.00 6.72 5.35 0.07 60.92 01:10:01 2 19.70 0.00 5.38 7.16 0.07 67.69 01:10:01 3 14.14 0.00 5.81 5.30 0.09 74.66 01:11:01 all 40.93 0.00 7.35 4.96 0.09 46.67 01:11:01 0 45.68 0.00 7.79 4.43 0.08 42.01 01:11:01 1 38.82 0.00 7.30 1.23 0.08 52.56 01:11:01 2 40.79 0.00 7.93 5.71 0.10 45.48 01:11:01 3 38.39 0.00 6.38 8.50 0.10 46.62 01:12:01 all 50.20 0.00 6.07 3.08 0.09 40.55 01:12:01 0 53.16 0.00 6.75 6.41 0.10 33.58 01:12:01 1 46.83 0.00 5.67 1.29 0.10 46.11 01:12:01 2 49.76 0.00 6.45 1.51 0.10 42.17 01:12:01 3 51.06 0.00 5.45 3.12 0.08 40.29 01:13:01 all 45.63 0.00 6.54 0.41 0.09 47.33 01:13:01 0 41.41 0.00 5.99 0.32 0.10 52.18 01:13:01 1 45.95 0.00 6.27 0.90 0.10 46.77 01:13:01 2 53.93 0.00 7.00 0.24 0.08 38.75 01:13:01 3 41.26 0.00 6.91 0.17 0.08 51.57 01:14:01 all 31.42 0.00 3.21 1.40 0.06 63.91 01:14:01 0 39.92 0.00 3.45 1.02 0.07 55.54 01:14:01 1 18.97 0.00 3.21 1.68 0.05 76.09 01:14:01 2 41.32 0.00 3.30 2.56 0.08 52.74 01:14:01 3 25.56 0.00 2.86 0.37 0.05 71.16 Average: all 35.33 0.00 5.27 3.61 0.08 55.71 Average: 0 39.17 0.00 5.48 4.57 0.08 50.71 Average: 1 33.97 0.00 5.31 2.41 0.08 58.23 Average: 2 36.40 0.00 5.34 3.21 0.08 54.97 Average: 3 31.80 0.00 4.94 4.25 0.08 58.93