---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5493 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 554 173 0 3215 3107 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:db:37:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fedb:3744/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:69:a2:de 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-5493) 07/01/24 _x86_64_ (4 CPU) 21:33:41 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 190.52 83.84 106.68 6572.90 42173.79 21:36:01 245.18 12.79 232.38 2295.20 52094.76 21:37:01 37.26 0.03 37.23 3.87 1388.70 21:38:01 26.67 0.03 26.64 0.67 5812.73 21:39:01 126.27 75.60 50.67 9293.89 14742.10 21:40:01 32.09 14.91 17.18 1377.90 654.29 Average: 109.29 31.25 78.03 3260.33 19386.25 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 1537056 3300496 2501596 61.94 52456 1863544 940800 18.49 654588 1662576 197080 21:36:01 377472 3221584 3661180 90.65 92196 2861160 1316560 25.88 799560 2598232 4948 21:37:01 291156 3097624 3747496 92.79 97224 2816840 1506476 29.61 971192 2511180 2896 21:38:01 338068 2918140 3700584 91.63 99376 2599368 1658372 32.60 1084872 2361356 2348 21:39:01 310248 3246520 3728404 92.32 100672 2956972 1111636 21.85 1474624 2003572 224 21:40:01 221240 3203176 3817412 94.52 102836 3002072 1055172 20.74 1643392 1926456 16304 Average: 512540 3164590 3526112 87.31 90793 2683326 1264836 24.86 1104705 2177229 37300 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 ens3 358.01 234.21 1501.20 67.78 0.00 0.00 0.00 0.00 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:36:01 ens3 753.96 518.35 5466.22 42.90 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 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 21:37:01 ens3 58.37 49.13 86.05 13.85 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 21:38:01 ens3 472.38 253.40 2701.52 46.87 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 21:39:01 ens3 562.60 881.53 303.15 6584.18 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 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 21:40:01 ens3 370.22 499.88 37.07 3909.11 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 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 428.36 405.79 1671.95 1782.50 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 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5493) 07/01/24 _x86_64_ (4 CPU) 21:33:41 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 18.27 0.00 2.42 6.22 0.07 73.02 21:35:02 0 10.31 0.00 3.09 7.90 0.07 78.63 21:35:02 1 14.27 0.00 1.82 2.37 0.07 81.46 21:35:02 2 33.61 0.00 3.21 12.89 0.08 50.20 21:35:02 3 14.98 0.00 1.54 1.69 0.05 81.74 21:36:01 all 17.02 0.00 3.76 6.38 0.08 72.76 21:36:01 0 12.80 0.00 3.35 3.20 0.08 80.57 21:36:01 1 15.96 0.00 2.78 0.85 0.07 80.34 21:36:01 2 12.07 0.00 2.74 7.74 0.09 77.37 21:36:01 3 27.42 0.00 6.23 13.87 0.10 52.38 21:37:01 all 7.57 0.00 2.26 0.79 0.05 89.32 21:37:01 0 8.00 0.00 2.14 0.33 0.05 89.48 21:37:01 1 7.10 0.00 2.37 0.77 0.05 89.70 21:37:01 2 7.75 0.00 2.41 0.35 0.05 89.44 21:37:01 3 7.46 0.00 2.09 1.72 0.05 88.68 21:38:01 all 7.49 0.00 3.61 0.14 0.05 88.71 21:38:01 0 6.98 0.00 3.68 0.08 0.05 89.20 21:38:01 1 8.19 0.00 4.13 0.00 0.05 87.63 21:38:01 2 8.05 0.00 3.12 0.07 0.05 88.71 21:38:01 3 6.71 0.00 3.54 0.42 0.05 89.27 21:39:01 all 25.25 0.00 2.74 2.97 0.07 68.96 21:39:01 0 24.24 0.00 2.15 1.61 0.05 71.95 21:39:01 1 25.82 0.00 2.72 2.32 0.07 69.08 21:39:01 2 25.21 0.00 2.53 2.55 0.07 69.64 21:39:01 3 25.75 0.00 3.52 5.42 0.08 65.22 21:40:01 all 20.77 0.00 1.04 0.92 0.05 77.21 21:40:01 0 9.87 0.00 0.78 0.58 0.03 88.73 21:40:01 1 13.07 0.00 0.94 0.55 0.07 85.37 21:40:01 2 19.01 0.00 1.13 2.35 0.05 77.46 21:40:01 3 41.15 0.00 1.32 0.20 0.08 57.25 Average: all 16.06 0.00 2.63 2.90 0.06 78.35 Average: 0 12.02 0.00 2.53 2.29 0.06 83.10 Average: 1 14.06 0.00 2.46 1.14 0.06 82.28 Average: 2 17.63 0.00 2.52 4.31 0.06 75.46 Average: 3 20.55 0.00 3.02 3.84 0.07 72.52