---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-880 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 13G 7.0G 65% / 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 499 813 0 2631 3164 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:7e:7b:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe7e:7b7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:15:aa:b6 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-880) 07/26/24 _x86_64_ (4 CPU) 17:53:29 LINUX RESTART (4 CPU) 17:54:02 tps rtps wtps bread/s bwrtn/s 17:55:01 133.18 44.35 88.83 2055.38 9653.69 17:56:01 307.93 83.60 224.33 5408.16 121679.53 17:57:01 166.67 58.11 108.57 5072.35 21689.45 17:58:01 218.50 44.76 173.74 1863.56 6633.43 17:59:01 93.05 2.42 90.63 171.44 8619.23 18:00:01 382.16 355.31 26.84 28666.44 9603.87 18:01:01 48.76 25.40 23.36 1285.92 987.97 Average: 193.05 87.81 105.23 6371.18 25599.18 17:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1545784 3348640 2492868 61.73 54868 1898860 883144 17.36 587956 1715212 143364 17:56:01 117164 3248148 3921488 97.10 114740 3058696 1284352 25.25 610636 2972776 436 17:57:01 1425040 3223256 2613612 64.71 125856 1793196 1320580 25.96 791088 1564776 1288 17:58:01 1284672 3294244 2753980 68.19 141928 1957324 1246084 24.49 813840 1649524 36896 17:59:01 1169360 3297488 2869292 71.05 144056 2069108 1246580 24.50 874140 1701576 516 18:00:01 972932 3297452 3065720 75.91 144904 2307996 1077360 21.18 838152 1989596 4452 18:01:01 873504 3255272 3165148 78.37 147012 2360480 1035756 20.36 1788704 1133020 14504 Average: 1055494 3280643 2983158 73.87 124766 2206523 1156265 22.73 900645 1818069 28779 17:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 510.12 343.57 2158.36 76.07 0.00 0.00 0.00 0.00 17:55:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 440.22 222.50 13531.24 18.78 0.00 0.00 0.00 0.00 17:56:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 293.48 147.63 264.60 70.49 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 194.92 111.58 812.76 13.92 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 66.29 59.72 68.73 14.83 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 158.98 88.64 36.39 182.86 0.00 0.00 0.00 0.00 18:00:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 436.29 761.16 43.50 5371.11 0.00 0.00 0.00 0.00 18:01:01 lo 3.33 3.33 0.30 0.30 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 299.55 247.59 2418.13 822.84 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-880) 07/26/24 _x86_64_ (4 CPU) 17:53:29 LINUX RESTART (4 CPU) 17:54:02 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 21.87 0.00 1.96 3.74 0.07 72.36 17:55:01 0 21.40 0.00 2.06 6.33 0.05 70.16 17:55:01 1 32.64 0.00 1.66 2.68 0.08 62.93 17:55:01 2 22.63 0.00 2.28 2.62 0.07 72.41 17:55:01 3 10.77 0.00 1.85 3.32 0.07 83.99 17:56:01 all 22.63 0.00 7.77 6.53 0.09 62.98 17:56:01 0 19.62 0.00 9.06 6.45 0.09 64.79 17:56:01 1 18.75 0.00 7.02 11.39 0.09 62.75 17:56:01 2 34.50 0.00 7.56 5.14 0.12 52.67 17:56:01 3 17.64 0.00 7.41 3.14 0.09 71.72 17:57:01 all 40.67 0.00 18.37 4.81 0.11 36.04 17:57:01 0 39.38 0.00 17.98 2.87 0.12 39.66 17:57:01 1 42.32 0.00 17.86 0.97 0.10 38.75 17:57:01 2 40.75 0.00 18.84 13.25 0.12 27.05 17:57:01 3 40.23 0.00 18.81 2.16 0.10 38.71 17:58:01 all 12.85 0.00 6.78 6.83 0.10 73.44 17:58:01 0 16.77 0.00 8.32 5.10 0.10 69.70 17:58:01 1 8.90 0.00 5.45 2.58 0.07 83.01 17:58:01 2 11.11 0.00 6.35 17.30 0.13 65.10 17:58:01 3 14.62 0.00 7.00 2.33 0.08 75.97 17:59:01 all 24.85 0.00 6.84 1.97 0.08 66.25 17:59:01 0 24.62 0.00 7.21 1.10 0.08 66.99 17:59:01 1 22.88 0.00 6.50 1.19 0.08 69.35 17:59:01 2 24.91 0.00 6.35 1.00 0.08 67.66 17:59:01 3 27.01 0.00 7.31 4.62 0.08 60.98 18:00:01 all 28.46 0.00 10.55 22.09 0.13 38.78 18:00:01 0 28.83 0.00 10.32 20.80 0.12 39.94 18:00:01 1 28.62 0.00 10.65 21.93 0.12 38.68 18:00:01 2 28.93 0.00 10.25 23.23 0.13 37.45 18:00:01 3 27.47 0.00 10.96 22.41 0.12 39.04 18:01:01 all 33.29 0.00 1.12 1.21 0.06 64.32 18:01:01 0 22.07 0.00 0.84 0.05 0.05 76.99 18:01:01 1 37.08 0.00 1.20 2.89 0.08 58.75 18:01:01 2 27.19 0.00 1.00 0.65 0.07 71.11 18:01:01 3 46.83 0.00 1.45 1.27 0.08 50.37 Average: all 26.40 0.00 7.63 6.73 0.09 59.14 Average: 0 24.70 0.00 7.98 6.09 0.09 61.15 Average: 1 27.33 0.00 7.20 6.22 0.09 59.16 Average: 2 27.14 0.00 7.52 9.01 0.10 56.23 Average: 3 26.44 0.00 7.84 5.61 0.09 60.02