---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11978 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 12G 8.2G 58% / 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 495 964 0 2484 3172 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:33:e7:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85982sec preferred_lft 85982sec inet6 fe80::f816:3eff:fe33:e752/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:0d:2f:9a 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 inet6 fe80::42:a8ff:fe0d:2f9a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11978) 12/03/24 _x86_64_ (4 CPU) 13:06:00 LINUX RESTART (4 CPU) 13:07:02 tps rtps wtps bread/s bwrtn/s 13:08:01 114.47 50.62 63.85 3483.07 9701.95 13:09:01 35.11 9.68 25.43 779.87 4982.50 13:10:01 131.58 18.14 113.44 1272.96 57141.30 13:11:01 24.28 17.88 6.40 632.69 125.18 13:12:01 141.51 13.31 128.20 646.96 52016.93 Average: 89.31 21.83 67.48 1356.02 24846.20 13:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:08:01 1320044 3240160 2718608 67.31 60900 2005560 1021880 20.09 718996 1801632 120120 13:09:01 238872 2351932 3799780 94.09 67776 2184224 1735376 34.11 1680232 1903300 153912 13:10:01 304128 2172016 3734524 92.47 98876 1894380 2496564 49.08 1704424 1774552 632 13:11:01 218300 2057184 3820352 94.59 99236 1865200 2449448 48.15 1839324 1724552 404 13:12:01 477556 2625592 3561096 88.18 114912 2164968 1491632 29.32 1428732 1895384 32436 Average: 511780 2489377 3526872 87.33 88340 2022866 1838980 36.15 1474342 1819884 61501 13:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:08:01 lo 2.98 2.98 0.28 0.28 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 ens3 110.35 92.17 877.60 23.16 0.00 0.00 0.00 0.00 13:09:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 13:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 ens3 222.70 218.26 2391.61 40.48 0.00 0.00 0.00 0.00 13:10:01 lo 2.32 2.32 0.24 0.24 0.00 0.00 0.00 0.00 13:10:01 docker0 0.28 0.32 0.02 0.02 0.00 0.00 0.00 0.00 13:10:01 veth4010616 0.20 0.47 0.01 0.04 0.00 0.00 0.00 0.00 13:10:01 ens3 1164.75 710.23 8004.33 47.38 0.00 0.00 0.00 0.00 13:11:01 lo 812.86 812.86 286.61 286.61 0.00 0.00 0.00 0.00 13:11:01 docker0 1.85 1.77 0.29 0.57 0.00 0.00 0.00 0.00 13:11:01 veth4010616 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:11:01 ens3 3.65 4.03 1.04 1.00 0.00 0.00 0.00 0.00 13:12:01 lo 372.17 372.17 127.20 127.20 0.00 0.00 0.00 0.00 13:12:01 docker0 0.10 0.25 0.00 0.02 0.00 0.00 0.00 0.00 13:12:01 ens3 249.01 190.68 5140.77 18.80 0.00 0.00 0.00 0.00 Average: lo 238.96 238.96 83.15 83.15 0.00 0.00 0.00 0.00 Average: docker0 0.45 0.47 0.06 0.12 0.00 0.00 0.00 0.00 Average: ens3 350.95 243.61 3291.43 26.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11978) 12/03/24 _x86_64_ (4 CPU) 13:06:00 LINUX RESTART (4 CPU) 13:07:02 CPU %user %nice %system %iowait %steal %idle 13:08:01 all 21.50 0.00 1.54 2.78 0.06 74.12 13:08:01 0 28.53 0.00 1.51 1.46 0.05 68.46 13:08:01 1 12.32 0.00 1.22 2.41 0.05 83.99 13:08:01 2 27.94 0.00 2.15 6.16 0.09 63.66 13:08:01 3 17.19 0.00 1.31 1.12 0.05 80.34 13:09:01 all 35.23 0.00 1.14 0.61 0.08 62.94 13:09:01 0 32.84 0.00 1.00 0.88 0.08 65.19 13:09:01 1 37.19 0.00 1.42 0.25 0.10 61.03 13:09:01 2 32.39 0.00 1.22 0.10 0.10 66.19 13:09:01 3 38.56 0.00 0.83 1.13 0.07 59.40 13:10:01 all 16.01 0.00 4.82 2.31 0.10 76.77 13:10:01 0 14.91 0.00 4.47 3.87 0.08 76.67 13:10:01 1 16.83 0.00 4.86 2.70 0.10 75.50 13:10:01 2 14.97 0.00 4.96 0.48 0.09 79.51 13:10:01 3 17.33 0.00 5.03 2.21 0.08 75.35 13:11:01 all 50.92 0.00 3.79 0.40 0.14 44.75 13:11:01 0 57.31 0.00 4.03 0.81 0.14 37.70 13:11:01 1 51.27 0.00 4.04 0.46 0.14 44.10 13:11:01 2 46.91 0.00 3.40 0.27 0.14 49.28 13:11:01 3 48.14 0.00 3.66 0.02 0.15 48.03 13:12:01 all 37.76 0.00 4.40 2.84 0.11 54.89 13:12:01 0 32.42 0.00 3.85 1.15 0.10 62.48 13:12:01 1 37.71 0.00 4.44 5.78 0.10 51.98 13:12:01 2 42.95 0.00 5.30 2.17 0.12 49.46 13:12:01 3 37.88 0.00 4.04 2.27 0.10 55.71 Average: all 32.27 0.00 3.13 1.79 0.10 62.72 Average: 0 33.16 0.00 2.97 1.64 0.09 62.15 Average: 1 31.10 0.00 3.19 2.32 0.10 63.29 Average: 2 33.03 0.00 3.40 1.83 0.11 61.64 Average: 3 31.80 0.00 2.97 1.35 0.09 63.79