---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10390 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 443 437 0 3063 3217 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:e5:f8:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fee5:f851/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:47:54:e0 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-10390) 11/15/24 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 173.59 71.20 102.39 5139.14 42963.49 06:08:01 255.62 110.78 144.83 5532.93 28559.47 06:09:01 101.03 15.89 85.14 1011.99 38526.18 06:10:01 70.39 56.07 14.31 3109.35 6982.70 Average: 150.05 63.45 86.60 3691.97 29202.40 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1671044 3379208 2367616 58.62 53212 1810316 866284 17.03 545040 1643240 145804 06:08:01 640008 3347944 3398652 84.15 95236 2710240 1053612 20.71 884924 2236704 318688 06:09:01 579072 3201464 3459588 85.66 113624 2611404 1261096 24.79 1313884 1873272 129460 06:10:01 535992 3329216 3502668 86.73 117744 2777472 871688 17.13 1250480 1980724 1144 Average: 856529 3314458 3182131 78.79 94954 2477358 1013170 19.92 998582 1933485 148774 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 382.99 247.00 1451.45 69.37 0.00 0.00 0.00 0.00 06:08:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 436.08 363.75 1864.70 34.56 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 87.96 80.70 552.88 6.14 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 218.66 130.93 1191.92 32.68 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.11 0.11 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 280.97 205.40 1264.35 35.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10390) 11/15/24 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.90 0.00 2.31 5.35 0.07 72.38 06:07:01 0 24.58 0.00 1.85 1.04 0.03 72.50 06:07:01 1 9.43 0.00 1.99 7.82 0.05 80.71 06:07:01 2 11.09 0.00 2.38 8.75 0.09 77.70 06:07:01 3 34.41 0.00 2.94 3.84 0.07 58.74 06:08:01 all 16.83 0.86 3.10 11.39 0.08 67.75 06:08:01 0 11.91 0.02 2.64 11.03 0.07 74.33 06:08:01 1 29.86 3.43 4.59 13.56 0.10 48.46 06:08:01 2 10.91 0.00 2.49 11.40 0.10 75.10 06:08:01 3 14.73 0.00 2.70 9.55 0.07 72.96 06:09:01 all 70.62 0.00 8.51 0.49 0.11 20.28 06:09:01 0 70.09 0.00 8.46 0.22 0.10 21.13 06:09:01 1 71.64 0.00 8.28 0.76 0.12 19.21 06:09:01 2 71.29 0.00 8.82 0.64 0.10 19.15 06:09:01 3 69.48 0.00 8.47 0.30 0.10 21.65 06:10:01 all 20.99 0.00 1.85 1.18 0.06 75.92 06:10:01 0 19.95 0.00 2.01 1.77 0.05 76.22 06:10:01 1 18.94 0.00 1.87 1.05 0.05 78.08 06:10:01 2 23.09 0.00 1.82 0.27 0.07 74.75 06:10:01 3 21.98 0.00 1.70 1.64 0.05 74.63 Average: all 32.04 0.22 3.94 4.61 0.08 59.12 Average: 0 31.57 0.00 3.74 3.53 0.06 61.10 Average: 1 32.48 0.86 4.18 5.80 0.08 56.60 Average: 2 29.06 0.00 3.87 5.27 0.09 61.72 Average: 3 35.08 0.00 3.95 3.84 0.07 57.07