---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8139 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 531 4585 0 2858 7149 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:40:30:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe40:308d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:1b:a5:cf 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-8139) 11/04/25 _x86_64_ (4 CPU) 06:55:27 LINUX RESTART (4 CPU) 06:56:01 tps rtps wtps bread/s bwrtn/s 06:57:01 104.05 37.24 66.81 2273.09 6786.07 06:58:02 99.22 48.53 50.68 2207.20 8526.58 06:59:01 85.92 59.19 26.72 2866.63 5392.04 07:00:01 39.13 28.43 10.70 1530.01 5014.36 07:01:01 18.96 3.27 15.70 97.45 4770.40 07:02:01 28.46 0.63 27.82 76.51 10174.48 Average: 62.56 29.47 33.09 1504.72 6781.42 06:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:57:01 5683776 7318812 2483644 30.41 43928 1767316 1061808 11.52 699440 1605568 107928 06:58:02 5366872 7263468 2800548 34.29 65772 1991940 1242212 13.48 762152 1827752 109720 06:59:01 4620308 6741916 3547112 43.43 71032 2204920 1504268 16.32 1361880 1959112 101952 07:00:01 4170460 6498116 3996960 48.94 76088 2397980 1650336 17.91 1687076 2066516 116628 07:01:01 4737960 7351676 3429460 41.99 78636 2675560 987128 10.71 969144 2208232 262408 07:02:01 4749516 7373388 3417904 41.85 81980 2682404 966552 10.49 956128 2209632 11256 Average: 4888149 7091229 3279271 40.15 69573 2286687 1235384 13.40 1072637 1979469 118315 06:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:57:01 ens3 350.59 209.05 1635.90 66.65 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 06:58:02 ens3 78.58 47.83 470.52 15.06 0.00 0.00 0.00 0.00 06:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:02 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 06:59:01 ens3 165.34 146.14 1766.21 23.70 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 07:00:01 ens3 105.15 87.09 731.74 14.92 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 07:01:01 ens3 109.62 96.40 749.24 65.90 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 07:02:01 ens3 11.80 12.26 9.41 6.02 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 136.76 99.66 891.35 32.06 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: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8139) 11/04/25 _x86_64_ (4 CPU) 06:55:27 LINUX RESTART (4 CPU) 06:56:01 CPU %user %nice %system %iowait %steal %idle 06:57:01 all 23.08 0.00 1.86 3.33 2.51 69.21 06:57:01 0 30.93 0.00 2.40 8.80 2.91 54.96 06:57:01 1 19.45 0.00 1.66 1.89 2.44 74.56 06:57:01 2 13.50 0.00 1.62 1.14 2.42 81.31 06:57:01 3 28.47 0.00 1.79 1.53 2.27 65.94 06:58:02 all 21.91 0.00 1.55 3.15 2.08 71.30 06:58:02 0 7.44 0.00 0.87 6.31 1.28 84.11 06:58:02 1 49.57 0.00 2.98 2.63 3.26 41.55 06:58:02 2 17.70 0.00 1.45 2.50 2.20 76.14 06:58:02 3 12.83 0.00 0.91 1.15 1.56 83.54 06:59:01 all 40.37 0.00 2.03 3.67 5.98 47.95 06:59:01 0 39.61 0.00 1.96 5.30 5.80 47.33 06:59:01 1 39.20 0.00 1.98 3.59 5.71 49.52 06:59:01 2 36.54 0.00 2.52 2.49 6.54 51.92 06:59:01 3 46.10 0.00 1.65 3.34 5.86 43.04 07:00:01 all 56.02 0.00 2.28 1.10 6.80 33.80 07:00:01 0 55.62 0.00 2.16 0.81 6.62 34.80 07:00:01 1 53.77 0.00 2.83 1.70 6.89 34.80 07:00:01 2 53.18 0.00 1.99 1.25 6.38 37.19 07:00:01 3 61.47 0.00 2.15 0.66 7.32 28.41 07:01:01 all 64.96 0.00 1.97 0.20 7.84 25.02 07:01:01 0 61.71 0.00 1.61 0.15 7.44 29.10 07:01:01 1 72.07 0.00 1.69 0.57 7.93 17.73 07:01:01 2 68.30 0.00 1.74 0.02 7.99 21.96 07:01:01 3 57.80 0.00 2.86 0.03 8.01 31.30 07:02:01 all 20.78 0.00 0.99 1.07 1.06 76.10 07:02:01 0 27.28 0.00 0.96 0.22 1.35 70.19 07:02:01 1 12.23 0.00 0.90 1.92 0.77 84.19 07:02:01 2 42.81 0.00 1.63 0.13 1.76 53.66 07:02:01 3 0.70 0.00 0.47 2.02 0.37 96.44 Average: all 37.95 0.00 1.78 2.08 4.39 53.79 Average: 0 37.18 0.00 1.66 3.58 4.24 53.34 Average: 1 41.16 0.00 2.01 2.05 4.51 50.28 Average: 2 38.77 0.00 1.83 1.25 4.56 53.59 Average: 3 34.71 0.00 1.64 1.45 4.25 57.95