---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12057 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 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: 3944 530 533 0 2880 3145 Swap: 1023 1 1022 ---> 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:13:b4:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe13:b4d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:fd:01:6d 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-12057) 12/04/24 _x86_64_ (4 CPU) 10:18:44 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 190.22 83.87 106.35 6568.64 43513.16 10:21:01 208.42 15.62 192.80 2284.82 106299.19 10:22:01 183.64 100.80 82.84 6013.13 31778.04 10:23:01 328.86 84.39 244.48 5221.66 15502.22 10:24:01 70.57 2.08 68.48 107.60 6508.80 10:25:01 177.67 115.52 62.15 11244.62 13909.56 10:26:01 373.65 353.02 20.63 21193.40 1113.01 Average: 219.03 108.12 110.91 7531.86 31056.79 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 1540484 3282748 2498176 61.86 45148 1852900 949548 18.67 663448 1657368 135844 10:21:01 113464 3303648 3925196 97.19 105240 3186144 1122616 22.07 584900 3068576 290196 10:22:01 1299672 3203832 2738988 67.82 114880 1914440 1326836 26.08 775704 1715292 56256 10:23:01 943332 3281884 3095328 76.64 137672 2303120 1241352 24.40 885624 1934988 16960 10:24:01 734216 3268780 3304444 81.82 141148 2470388 1261368 24.79 980684 2022828 74732 10:25:01 1321568 3300300 2717092 67.28 135624 1993084 1206724 23.72 789068 1736352 1340 10:26:01 552324 3199288 3486336 86.32 144084 2641212 1122504 22.07 920200 2351944 14916 Average: 929294 3262926 3109366 76.99 117685 2337327 1175850 23.11 799947 2069621 84321 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:20:02 ens3 487.52 334.84 2033.48 76.34 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 10:21:01 ens3 416.29 226.58 13702.05 19.75 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 737.71 424.26 433.28 147.77 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 ens3 73.52 46.73 261.98 6.08 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 279.47 200.13 1012.64 20.57 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:25:01 ens3 86.45 59.49 31.46 31.52 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:26:01 ens3 12.50 11.65 10.10 6.49 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 298.77 186.13 2471.67 44.13 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12057) 12/04/24 _x86_64_ (4 CPU) 10:18:44 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 18.65 0.00 2.64 5.82 0.08 72.81 10:20:02 0 28.80 0.00 2.62 1.87 0.07 66.64 10:20:02 1 21.20 0.00 2.48 10.25 0.08 65.98 10:20:02 2 7.78 0.00 2.01 4.74 0.08 85.39 10:20:02 3 16.78 0.00 3.44 6.50 0.07 73.21 10:21:01 all 25.52 0.00 6.82 3.84 0.10 63.71 10:21:01 0 29.17 0.00 7.92 2.46 0.12 60.32 10:21:01 1 16.57 0.00 5.96 6.46 0.07 70.94 10:21:01 2 33.46 0.00 7.38 5.52 0.12 53.52 10:21:01 3 22.82 0.00 6.05 0.93 0.10 70.10 10:22:01 all 40.61 0.00 19.11 5.28 0.13 34.87 10:22:01 0 42.99 0.00 19.16 13.70 0.15 24.00 10:22:01 1 40.06 0.00 18.35 1.47 0.12 40.01 10:22:01 2 40.87 0.00 19.09 1.24 0.13 38.68 10:22:01 3 38.55 0.00 19.84 4.74 0.13 36.75 10:23:01 all 11.11 0.00 5.17 10.79 0.09 72.84 10:23:01 0 10.34 0.00 5.20 7.76 0.08 76.62 10:23:01 1 13.89 0.00 5.79 24.52 0.10 55.70 10:23:01 2 9.58 0.00 5.42 7.58 0.12 77.30 10:23:01 3 10.62 0.00 4.26 3.35 0.07 81.71 10:24:01 all 27.14 0.00 8.74 1.24 0.11 62.77 10:24:01 0 20.53 0.00 8.48 4.40 0.10 66.49 10:24:01 1 30.88 0.00 8.37 0.08 0.10 60.57 10:24:01 2 27.40 0.00 9.09 0.35 0.12 63.05 10:24:01 3 29.81 0.00 9.06 0.10 0.12 60.90 10:25:01 all 34.44 0.00 12.55 6.39 0.10 46.52 10:25:01 0 33.17 0.00 12.13 8.48 0.10 46.13 10:25:01 1 34.57 0.00 13.25 3.99 0.10 48.09 10:25:01 2 35.11 0.00 12.53 6.86 0.10 45.41 10:25:01 3 34.93 0.00 12.32 6.18 0.10 46.47 10:26:01 all 10.84 0.00 1.41 18.36 0.08 69.32 10:26:01 0 5.83 0.00 1.68 23.77 0.08 68.64 10:26:01 1 3.20 0.00 1.17 13.96 0.05 81.61 10:26:01 2 30.75 0.00 1.61 17.38 0.13 50.12 10:26:01 3 3.60 0.00 1.14 18.33 0.05 76.87 Average: all 24.05 0.00 8.07 7.40 0.10 60.38 Average: 0 24.39 0.00 8.17 8.92 0.10 58.41 Average: 1 22.96 0.00 7.93 8.66 0.09 60.36 Average: 2 26.40 0.00 8.17 6.23 0.12 59.08 Average: 3 22.45 0.00 8.03 5.75 0.09 63.68