---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9347 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 485 479 0 2979 3175 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:78:62:8d brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe78:628d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:88:fe:bb 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-9347) 11/02/24 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 172.29 67.77 104.52 5049.18 43331.66 06:08:01 230.87 105.08 125.78 5476.53 23956.53 06:09:01 146.54 44.93 101.62 2298.62 43488.83 06:10:01 49.19 35.79 13.40 2203.23 6755.27 Average: 149.63 63.37 86.26 3751.17 29327.31 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1594064 3304388 2444588 60.53 53620 1811744 919732 18.08 618052 1644976 139512 06:08:01 923192 3325676 3115460 77.14 79320 2450140 1067924 20.99 857200 2016760 161216 06:09:01 697256 3275500 3341396 82.74 109684 2575320 1220544 23.99 920408 2150472 154584 06:10:01 290976 2973808 3747676 92.80 117516 2672004 1215116 23.89 1577856 1899856 5072 Average: 876372 3219843 3162280 78.30 90035 2377302 1105829 21.74 993379 1928016 115096 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 351.55 241.26 1451.35 68.85 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 06:08:01 ens3 344.62 282.80 1190.51 30.94 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 06:09:01 ens3 199.83 176.74 1209.16 13.46 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:10:01 ens3 189.84 108.65 1167.86 10.09 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 271.11 202.19 1253.89 30.67 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 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9347) 11/02/24 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.69 0.00 2.25 5.46 0.06 71.54 06:07:01 0 16.75 0.00 1.80 1.00 0.03 80.42 06:07:01 1 40.09 0.00 3.77 4.21 0.10 51.83 06:07:01 2 17.28 0.00 1.80 6.80 0.05 74.07 06:07:01 3 8.69 0.00 1.67 9.81 0.03 79.80 06:08:01 all 15.03 0.83 2.53 8.98 0.08 72.56 06:08:01 0 11.25 0.02 2.60 6.41 0.07 79.65 06:08:01 1 23.51 3.27 2.95 10.17 0.08 60.02 06:08:01 2 11.01 0.00 2.45 12.10 0.08 74.36 06:08:01 3 14.35 0.00 2.08 7.23 0.08 76.25 06:09:01 all 70.26 0.00 8.83 2.14 0.13 18.64 06:09:01 0 70.70 0.00 8.69 1.50 0.12 18.99 06:09:01 1 70.05 0.00 8.33 2.08 0.14 19.41 06:09:01 2 70.23 0.00 8.89 1.82 0.14 18.92 06:09:01 3 70.03 0.00 9.41 3.17 0.12 17.27 06:10:01 all 22.65 0.00 2.22 0.80 0.06 74.27 06:10:01 0 21.46 0.00 1.60 0.71 0.07 76.16 06:10:01 1 24.95 0.00 2.41 0.57 0.07 72.01 06:10:01 2 21.22 0.00 2.12 0.77 0.05 75.84 06:10:01 3 22.99 0.00 2.76 1.14 0.07 73.04 Average: all 32.09 0.21 3.95 4.35 0.08 59.33 Average: 0 29.96 0.00 3.66 2.41 0.07 63.89 Average: 1 39.56 0.83 4.36 4.26 0.10 50.89 Average: 2 29.87 0.00 3.81 5.38 0.08 60.87 Average: 3 28.97 0.00 3.98 5.33 0.08 61.65