---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7444 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 11G 9.2G 53% / 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: 7976 538 4078 0 3358 7138 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:6a:2d:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe6a:2d04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:df:59:ef 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-7444) 08/04/26 _x86_64_ (4 CPU) 05:53:48 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:01 158.37 69.17 89.20 5606.00 40007.35 05:56:01 59.60 0.12 59.48 21.46 9293.57 05:57:01 158.62 13.26 145.36 2292.82 57392.83 05:58:01 19.67 1.45 18.22 90.67 1468.93 Average: 99.07 21.00 78.07 2002.73 27041.00 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 5883828 7409172 2283600 27.96 37984 1667468 968008 10.50 589848 1525224 59892 05:56:01 5493824 7347936 2673604 32.73 58352 1958848 1013304 11.00 666288 1803216 170268 05:57:01 4153836 7277164 4013592 49.14 87456 3134228 1085756 11.78 840944 2872820 7320 05:58:01 4186900 7319484 3980528 48.74 90672 3138704 1045860 11.35 814024 2864860 10376 Average: 4929597 7338439 3237831 39.64 68616 2474812 1028232 11.16 727776 2266530 61964 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 05:55:01 ens3 429.63 228.05 1114.67 65.63 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:56:01 ens3 68.96 57.86 780.11 6.20 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 05:57:01 ens3 275.87 174.62 6233.09 88.69 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:58:01 ens3 14.32 13.80 11.34 6.36 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 1.42 1.42 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 197.20 118.58 2034.84 41.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7444) 08/04/26 _x86_64_ (4 CPU) 05:53:48 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:01 all 18.93 0.00 2.74 5.43 0.79 72.11 05:55:01 0 11.91 0.00 1.20 5.29 0.53 81.06 05:55:01 1 19.78 0.00 2.23 7.41 0.77 69.81 05:55:01 2 19.25 0.00 2.23 5.70 0.85 71.98 05:55:01 3 24.79 0.00 5.33 3.33 1.02 65.53 05:56:01 all 20.49 0.00 1.26 1.68 0.62 75.95 05:56:01 0 1.75 0.00 0.32 2.42 0.10 95.42 05:56:01 1 67.02 0.00 3.56 0.42 1.62 27.38 05:56:01 2 3.25 0.00 0.72 3.84 0.45 91.75 05:56:01 3 10.03 0.00 0.42 0.05 0.32 89.18 05:57:01 all 21.56 0.00 6.09 3.08 0.85 68.41 05:57:01 0 14.64 0.00 5.78 1.89 0.73 76.96 05:57:01 1 28.70 0.00 7.98 0.57 0.91 61.83 05:57:01 2 18.86 0.00 5.50 8.67 0.91 66.06 05:57:01 3 24.08 0.00 5.11 1.16 0.85 68.80 05:58:01 all 21.30 0.00 1.01 0.60 0.60 76.49 05:58:01 0 24.72 0.00 0.92 0.37 0.74 73.25 05:58:01 1 7.19 0.00 0.52 0.00 0.18 92.11 05:58:01 2 2.50 0.00 0.47 1.89 0.17 94.98 05:58:01 3 50.72 0.00 2.13 0.13 1.32 45.70 Average: all 20.57 0.00 2.76 2.69 0.72 73.26 Average: 0 13.24 0.00 2.04 2.50 0.52 81.70 Average: 1 30.69 0.00 3.56 2.10 0.87 62.78 Average: 2 10.93 0.00 2.22 5.01 0.59 81.25 Average: 3 27.44 0.00 3.24 1.16 0.88 67.28