---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4083 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 606 135 0 3202 3057 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:cd:62:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fecd:62b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:17:1e:6e 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-4083) 09/02/24 _x86_64_ (4 CPU) 21:33:42 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 187.89 83.87 104.02 6598.77 42405.22 21:36:01 261.74 12.48 249.26 2257.22 51975.60 21:37:01 13.81 0.02 13.80 2.40 475.12 21:38:01 25.38 0.07 25.31 7.73 5768.37 21:39:01 128.30 76.28 52.02 9312.46 14776.15 21:40:01 23.90 9.20 14.70 671.62 981.84 Average: 106.84 30.32 76.51 3142.21 19396.66 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1634972 3347188 2403680 59.52 54272 1811300 883352 17.36 576220 1645500 145304 21:36:01 286872 3178760 3751780 92.90 93840 2908136 1469800 28.89 884552 2603920 260 21:37:01 287528 3087276 3751124 92.88 96800 2811744 1499992 29.49 980536 2506540 684 21:38:01 265212 2909892 3773440 93.43 98904 2663688 1657036 32.57 1100816 2416716 2200 21:39:01 249028 3195160 3789624 93.83 100288 2969052 1136892 22.35 1421668 2120904 356 21:40:01 200456 3170812 3838196 95.04 101892 2992964 1060684 20.85 1670608 1922916 1360 Average: 487345 3148181 3551307 87.93 90999 2692814 1284626 25.25 1105733 2202749 25027 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:35:01 ens3 368.27 243.33 1504.19 66.89 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 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 21:36:01 ens3 521.38 323.10 5346.83 33.92 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 48.19 41.59 80.77 11.84 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 ens3 515.65 291.20 2704.96 46.01 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 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 21:39:01 ens3 466.59 726.88 300.76 5335.57 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 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 21:40:01 ens3 381.29 650.11 35.44 5159.71 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 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 383.57 379.40 1662.04 1775.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4083) 09/02/24 _x86_64_ (4 CPU) 21:33:42 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 18.16 0.00 2.31 5.84 0.07 73.62 21:35:01 0 20.82 0.00 2.20 9.49 0.08 67.42 21:35:01 1 15.88 0.00 1.95 6.69 0.07 75.41 21:35:01 2 19.56 0.00 2.34 3.04 0.07 74.99 21:35:01 3 16.39 0.00 2.72 4.12 0.07 76.71 21:36:01 all 17.84 0.00 4.24 6.72 0.08 71.13 21:36:01 0 15.72 0.00 3.78 8.29 0.08 72.12 21:36:01 1 14.61 0.00 3.69 6.38 0.07 75.25 21:36:01 2 28.55 0.00 5.41 8.70 0.10 57.24 21:36:01 3 12.51 0.00 4.10 3.46 0.05 79.88 21:37:01 all 4.97 0.00 1.37 0.04 0.05 93.57 21:37:01 0 6.25 0.00 1.50 0.15 0.05 92.05 21:37:01 1 4.28 0.00 1.35 0.00 0.03 94.33 21:37:01 2 4.34 0.00 1.72 0.02 0.05 93.87 21:37:01 3 5.00 0.00 0.91 0.02 0.05 94.02 21:38:01 all 7.57 0.00 3.85 0.15 0.06 88.38 21:38:01 0 7.89 0.00 3.71 0.33 0.05 88.02 21:38:01 1 8.56 0.00 3.42 0.08 0.07 87.87 21:38:01 2 7.38 0.00 4.31 0.12 0.07 88.13 21:38:01 3 6.44 0.00 3.95 0.07 0.07 89.47 21:39:01 all 21.02 0.00 2.47 3.17 0.08 73.27 21:39:01 0 21.71 0.00 1.91 3.15 0.08 73.15 21:39:01 1 21.20 0.00 2.36 2.57 0.08 73.78 21:39:01 2 21.16 0.00 2.08 4.69 0.08 71.99 21:39:01 3 19.98 0.00 3.54 2.29 0.08 74.11 21:40:01 all 20.91 0.00 0.92 0.60 0.06 77.50 21:40:01 0 14.80 0.00 0.71 0.28 0.05 84.16 21:40:01 1 19.10 0.00 0.95 1.48 0.05 78.42 21:40:01 2 24.68 0.00 0.90 0.08 0.05 74.28 21:40:01 3 25.12 0.00 1.12 0.52 0.08 73.15 Average: all 15.08 0.00 2.53 2.75 0.07 79.58 Average: 0 14.52 0.00 2.30 3.60 0.07 79.51 Average: 1 13.94 0.00 2.29 2.87 0.06 80.84 Average: 2 17.61 0.00 2.79 2.77 0.07 76.77 Average: 3 14.25 0.00 2.72 1.74 0.07 81.22