---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-37 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 512 3625 0 3837 7165 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:e6:0c:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fee6:c09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:85:10:1f 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-37) 05/04/26 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 160.14 69.21 90.93 5601.33 40443.94 21:41:01 75.41 15.20 60.21 1238.57 9427.01 21:42:01 156.85 97.00 59.85 4401.87 13604.13 21:43:01 142.30 19.17 123.12 1195.94 36226.55 21:44:01 28.85 5.45 23.40 667.62 14875.39 21:45:01 70.49 29.05 41.44 1308.32 8017.60 21:46:01 23.93 0.87 23.06 77.45 1556.67 Average: 94.04 33.75 60.29 2072.15 17756.51 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5893728 7428764 2273692 27.84 38564 1676724 960160 10.42 570972 1533680 62700 21:41:01 5559904 7450380 2607516 31.93 59944 1993412 920780 9.99 555516 1843896 149736 21:42:01 5159100 7448712 3008320 36.83 71188 2369468 1008684 10.94 802988 1974680 223472 21:43:01 3416652 6680080 4750768 58.17 105392 3241684 2066240 22.42 1890716 2542876 78500 21:44:01 3977256 7381640 4190164 51.30 117320 3356356 1213020 13.16 1189052 2672000 53508 21:45:01 3781952 7390948 4385468 53.69 122304 3555492 971024 10.54 1567260 2488828 10968 21:46:01 3731792 7352760 4435628 54.31 125624 3564356 1010924 10.97 1614056 2491964 10192 Average: 4502912 7304755 3664508 44.87 91477 2822499 1164405 12.63 1170080 2221132 84154 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 343.73 189.77 1185.28 62.63 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 109.56 82.09 1036.19 9.28 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 21:42:01 ens3 175.67 130.24 368.26 12.20 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 ens3 275.15 251.77 1589.48 22.35 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 0.30 0.28 0.04 0.06 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 4.25 4.25 0.92 0.92 0.00 0.00 0.00 0.00 21:45:01 ens3 231.03 186.20 2624.45 30.52 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 7.27 7.27 1.28 1.28 0.00 0.00 0.00 0.00 21:46:01 ens3 12.35 13.15 9.66 6.43 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 164.10 122.03 973.20 20.52 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 2.33 2.33 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-37) 05/04/26 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 19.99 0.00 2.95 5.00 1.45 70.61 21:40:02 0 26.57 0.00 1.98 1.53 1.33 68.59 21:40:02 1 21.37 0.00 2.10 7.44 1.28 67.81 21:40:02 2 11.02 0.00 5.27 6.55 1.56 75.61 21:40:02 3 21.02 0.00 2.44 4.51 1.63 70.40 21:41:01 all 19.52 0.00 1.68 2.29 1.00 75.50 21:41:01 0 13.18 0.00 1.24 0.90 0.66 84.03 21:41:01 1 38.83 0.00 2.51 6.46 1.27 50.93 21:41:01 2 20.51 0.00 1.93 0.73 0.78 76.05 21:41:01 3 5.62 0.00 1.05 1.10 1.30 90.94 21:42:01 all 9.46 1.60 1.61 6.12 0.61 80.60 21:42:01 0 9.28 0.00 1.79 6.88 0.53 81.53 21:42:01 1 6.69 6.36 1.61 4.08 0.68 80.57 21:42:01 2 14.96 0.02 1.54 6.97 0.62 75.89 21:42:01 3 6.92 0.00 1.52 6.57 0.60 84.40 21:43:01 all 49.09 0.00 5.84 1.06 3.32 40.69 21:43:01 0 46.89 0.00 4.75 0.55 3.40 44.42 21:43:01 1 54.26 0.00 6.33 0.48 2.96 35.97 21:43:01 2 47.57 0.00 5.62 2.43 3.40 40.98 21:43:01 3 47.61 0.00 6.65 0.80 3.55 41.38 21:44:01 all 66.28 0.00 9.29 0.26 5.57 18.61 21:44:01 0 66.70 0.00 9.36 0.45 6.11 17.37 21:44:01 1 71.40 0.00 10.22 0.25 4.29 13.84 21:44:01 2 63.97 0.00 9.11 0.07 6.07 20.79 21:44:01 3 63.01 0.00 8.50 0.25 5.78 22.46 21:45:01 all 33.11 0.00 2.88 1.81 2.86 59.34 21:45:01 0 30.38 0.00 2.23 0.48 2.86 64.05 21:45:01 1 42.09 0.00 3.20 3.82 2.67 48.22 21:45:01 2 28.36 0.00 2.67 1.61 3.02 64.34 21:45:01 3 31.64 0.00 3.39 1.33 2.91 60.74 21:46:01 all 20.83 0.00 0.98 0.90 0.91 76.38 21:46:01 0 1.38 0.00 0.35 0.03 0.25 97.99 21:46:01 1 45.92 0.00 1.56 0.38 1.31 50.82 21:46:01 2 35.60 0.00 1.46 0.08 1.11 61.74 21:46:01 3 0.45 0.00 0.51 3.10 0.98 94.96 Average: all 31.17 0.23 3.60 2.49 2.25 60.26 Average: 0 27.74 0.00 3.09 1.55 2.16 65.46 Average: 1 40.07 0.91 3.93 3.27 2.07 49.75 Average: 2 31.70 0.00 3.94 2.64 2.37 59.34 Average: 3 25.14 0.00 3.43 2.53 2.39 66.51