---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4364 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 12G 7.3G 63% / 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 470 822 0 2650 3190 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:81:2c:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe81:2c0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:39:ee:51 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-4364) 04/05/25 _x86_64_ (4 CPU) 04:29:43 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 174.27 69.26 105.02 5620.26 42064.87 04:32:01 176.30 15.66 160.64 2281.28 80016.26 04:33:01 163.37 56.92 106.45 8564.04 38490.65 04:34:01 54.15 4.10 50.05 201.13 9921.49 04:35:01 369.23 291.37 77.87 14228.00 26121.60 04:36:01 87.10 67.31 19.80 1735.84 928.51 Average: 170.73 84.09 86.64 5437.77 32927.37 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 1679920 3369864 2358740 58.40 51972 1791276 857548 16.86 526876 1647008 161396 04:32:01 108740 3316504 3929920 97.31 88140 3208436 1105412 21.73 543780 3099904 217500 04:33:01 151536 3313624 3887124 96.25 110248 3098508 1205236 23.69 605504 2951028 1908 04:34:01 118576 3315840 3920084 97.06 114112 3148012 1195316 23.50 538516 3068388 275020 04:35:01 994400 3313140 3044260 75.38 133104 2284736 1161704 22.84 743324 2023828 8032 04:36:01 927624 3321628 3111036 77.03 135316 2352336 989140 19.44 1459880 1367052 18092 Average: 663466 3325100 3375194 83.57 105482 2647217 1085726 21.34 736313 2359535 113658 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 ens3 403.55 273.10 1529.41 70.96 0.00 0.00 0.00 0.00 04:31:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 ens3 342.32 182.86 11656.32 16.85 0.00 0.00 0.00 0.00 04:32:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 ens3 110.06 75.27 375.28 9.29 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 217.93 192.49 2323.21 12.53 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 ens3 95.73 79.37 482.13 6.60 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 335.06 588.89 40.14 4472.37 0.00 0.00 0.00 0.00 04:36:01 lo 7.80 7.80 0.68 0.68 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 250.79 231.99 2735.21 764.70 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4364) 04/05/25 _x86_64_ (4 CPU) 04:29:43 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 17.70 0.00 2.34 5.36 0.06 74.54 04:31:01 0 16.65 0.00 2.12 2.40 0.05 78.78 04:31:01 1 6.67 0.00 1.57 9.11 0.05 82.60 04:31:01 2 30.74 0.00 4.19 8.15 0.10 56.82 04:31:01 3 16.78 0.00 1.50 1.77 0.05 79.89 04:32:01 all 18.63 0.00 4.93 3.02 0.07 73.35 04:32:01 0 17.03 0.00 3.71 0.71 0.07 78.48 04:32:01 1 12.77 0.00 4.21 5.04 0.07 77.91 04:32:01 2 32.23 0.00 6.62 2.90 0.08 58.16 04:32:01 3 12.60 0.00 5.13 3.49 0.07 78.72 04:33:01 all 18.12 0.00 7.00 2.71 0.08 72.09 04:33:01 0 18.00 0.00 6.81 1.58 0.08 73.52 04:33:01 1 17.86 0.00 8.59 3.24 0.10 70.21 04:33:01 2 27.77 0.00 9.07 2.39 0.12 60.65 04:33:01 3 8.87 0.00 3.56 3.59 0.05 83.94 04:34:01 all 17.91 0.00 6.48 0.64 0.08 74.90 04:34:01 0 14.43 0.00 4.45 0.89 0.07 80.16 04:34:01 1 29.49 0.00 11.87 1.00 0.10 57.54 04:34:01 2 25.67 0.00 8.36 0.38 0.08 65.50 04:34:01 3 1.99 0.00 1.26 0.27 0.03 96.45 04:35:01 all 30.41 0.00 4.66 18.69 0.10 46.15 04:35:01 0 28.20 0.00 4.80 17.16 0.08 49.76 04:35:01 1 32.60 0.00 5.30 22.31 0.12 39.66 04:35:01 2 30.51 0.00 4.32 17.15 0.12 47.90 04:35:01 3 30.32 0.00 4.25 18.11 0.08 47.24 04:36:01 all 28.59 0.00 1.44 2.53 0.10 67.35 04:36:01 0 35.89 0.00 1.59 2.41 0.12 59.99 04:36:01 1 25.25 0.00 1.27 2.34 0.10 71.04 04:36:01 2 28.35 0.00 1.61 1.37 0.10 68.57 04:36:01 3 24.88 0.00 1.26 4.00 0.07 69.79 Average: all 21.89 0.00 4.47 5.48 0.08 68.08 Average: 0 21.70 0.00 3.91 4.19 0.08 70.13 Average: 1 20.77 0.00 5.47 7.15 0.09 66.52 Average: 2 29.21 0.00 5.69 5.39 0.10 59.62 Average: 3 15.89 0.00 2.82 5.19 0.06 76.04