---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1654 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 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 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 518 468 0 2957 3152 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:12:ef:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe12:efaa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:93:03:5f 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-1654) 08/05/24 _x86_64_ (4 CPU) 04:16:49 LINUX RESTART (4 CPU) 04:17:01 tps rtps wtps bread/s bwrtn/s 04:18:01 180.95 80.72 100.23 6491.98 43263.07 04:19:01 212.89 18.96 193.94 2395.87 103687.76 04:20:01 184.39 101.48 82.91 6091.75 32820.12 04:21:01 329.75 85.04 244.71 5238.59 15393.83 04:22:01 85.09 2.37 82.72 120.78 6768.07 04:23:01 173.27 125.03 48.24 15910.28 13644.93 04:24:01 294.72 268.01 26.71 15260.79 1732.64 Average: 208.72 97.37 111.35 7358.28 31047.89 04:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 1567540 3271612 2471112 61.19 43132 1818816 973016 19.13 667668 1629304 98704 04:19:01 204176 3297676 3834476 94.94 102980 3103512 1137320 22.36 588528 2986164 286712 04:20:01 1274228 2904460 2764424 68.45 113328 1652512 1696812 33.35 1033896 1495548 57544 04:21:01 1228764 3281048 2809888 69.57 136500 2036824 1268748 24.94 847788 1709796 18600 04:22:01 820008 3073276 3218644 79.70 139956 2209808 1476376 29.02 1137640 1800928 79884 04:23:01 1063572 3296852 2975080 73.67 141284 2236528 1162664 22.85 862232 1911460 2092 04:24:01 530376 3253340 3508276 86.87 144596 2711632 1024472 20.14 932732 2350752 2288 Average: 955523 3196895 3083129 76.34 117397 2252805 1248487 24.54 867212 1983422 77975 04:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 ens3 528.33 345.31 2046.50 77.34 0.00 0.00 0.00 0.00 04:19:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 ens3 392.89 162.72 13466.99 15.43 0.00 0.00 0.00 0.00 04:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 ens3 289.74 155.32 328.25 68.19 0.00 0.00 0.00 0.00 04:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 ens3 78.17 57.81 264.70 8.97 0.00 0.00 0.00 0.00 04:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 ens3 194.37 87.79 986.26 12.51 0.00 0.00 0.00 0.00 04:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 ens3 182.67 100.65 53.75 45.40 0.00 0.00 0.00 0.00 04:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 17.83 17.01 14.20 9.77 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 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 240.58 132.37 2451.94 33.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1654) 08/05/24 _x86_64_ (4 CPU) 04:16:49 LINUX RESTART (4 CPU) 04:17:01 CPU %user %nice %system %iowait %steal %idle 04:18:01 all 16.86 0.00 2.51 5.49 0.06 75.07 04:18:01 0 9.77 0.00 1.81 7.01 0.05 81.37 04:18:01 1 7.12 0.00 3.15 6.94 0.07 82.73 04:18:01 2 23.11 0.00 2.51 3.87 0.08 70.43 04:18:01 3 27.34 0.00 2.57 4.18 0.07 65.84 04:19:01 all 25.19 0.00 6.47 3.88 0.08 64.39 04:19:01 0 18.50 0.00 6.08 5.64 0.07 69.72 04:19:01 1 19.75 0.00 6.80 1.71 0.08 71.65 04:19:01 2 15.39 0.00 6.50 4.34 0.07 73.70 04:19:01 3 47.16 0.00 6.47 3.85 0.08 42.43 04:20:01 all 40.61 0.00 18.30 4.59 0.09 36.41 04:20:01 0 40.47 0.00 17.30 0.42 0.07 41.75 04:20:01 1 40.20 0.00 18.94 6.25 0.10 34.50 04:20:01 2 41.44 0.00 18.67 10.41 0.10 29.38 04:20:01 3 40.35 0.00 18.29 1.30 0.10 39.95 04:21:01 all 11.10 0.00 5.32 10.69 0.08 72.82 04:21:01 0 11.13 0.00 4.23 2.78 0.05 81.80 04:21:01 1 10.40 0.00 5.85 10.11 0.08 73.56 04:21:01 2 9.69 0.00 5.71 9.95 0.08 74.57 04:21:01 3 13.20 0.00 5.51 20.03 0.08 61.18 04:22:01 all 27.62 0.00 8.46 1.71 0.08 62.13 04:22:01 0 23.72 0.00 6.67 1.09 0.07 68.45 04:22:01 1 29.04 0.00 9.14 0.60 0.08 61.13 04:22:01 2 32.61 0.00 9.66 1.88 0.10 55.75 04:22:01 3 25.13 0.00 8.39 3.27 0.07 63.15 04:23:01 all 32.11 0.00 12.29 10.16 0.08 45.36 04:23:01 0 30.73 0.00 11.69 5.06 0.08 52.44 04:23:01 1 32.73 0.00 12.49 11.27 0.08 43.42 04:23:01 2 33.82 0.00 12.66 13.00 0.08 40.44 04:23:01 3 31.16 0.00 12.32 11.30 0.08 45.14 04:24:01 all 13.51 0.00 1.38 11.76 0.06 73.28 04:24:01 0 20.51 0.00 1.47 8.72 0.05 69.24 04:24:01 1 6.74 0.00 1.45 11.53 0.05 80.23 04:24:01 2 7.56 0.00 1.24 13.64 0.07 77.49 04:24:01 3 19.17 0.00 1.38 13.18 0.07 66.20 Average: all 23.86 0.00 7.83 6.90 0.08 61.34 Average: 0 22.11 0.00 7.04 4.37 0.06 66.41 Average: 1 20.88 0.00 8.27 6.93 0.08 63.85 Average: 2 23.40 0.00 8.14 8.16 0.08 60.21 Average: 3 29.05 0.00 7.85 8.16 0.08 54.86