---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3047 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 498 4901 0 2575 7178 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:6e:31:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe6e:31c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:6c:97:34 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-3047) 01/11/26 _x86_64_ (4 CPU) 21:47:44 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 160.43 70.87 89.57 5637.60 40133.08 21:50:01 72.89 13.73 59.16 1390.30 8712.55 21:51:01 169.59 95.57 74.02 3258.66 18415.33 Average: 134.30 60.05 74.25 3428.73 22419.34 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5853908 7386404 2313512 28.33 38016 1673900 1003428 10.89 610984 1529696 65632 21:50:01 5608928 7440652 2558492 31.33 60844 1933476 1028816 11.16 564240 1787068 127744 21:51:01 5048944 7376448 3118476 38.18 88968 2376600 975940 10.59 757364 2102144 28464 Average: 5503927 7401168 2663493 32.61 62609 1994659 1002728 10.88 644196 1806303 73947 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 ens3 434.08 243.65 1183.83 75.18 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:50:01 ens3 59.77 50.82 581.52 7.95 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 21:51:01 ens3 140.66 110.40 795.68 13.08 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 211.49 134.95 853.66 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 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3047) 01/11/26 _x86_64_ (4 CPU) 21:47:44 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 20.15 0.00 2.80 4.62 0.93 71.50 21:49:01 0 16.29 0.00 2.28 6.06 0.84 74.53 21:49:01 1 15.42 0.00 1.47 4.52 0.70 77.89 21:49:01 2 26.05 0.00 1.89 1.49 1.12 69.46 21:49:01 3 22.82 0.00 5.58 6.40 1.05 64.14 21:50:01 all 20.98 0.00 1.22 1.88 0.61 75.31 21:50:01 0 5.29 0.00 0.61 0.87 0.36 92.87 21:50:01 1 13.37 0.00 0.40 0.15 0.33 85.75 21:50:01 2 31.68 0.00 1.97 1.02 0.93 64.40 21:50:01 3 33.83 0.00 1.90 5.47 0.82 57.98 21:51:01 all 35.67 0.00 5.13 8.11 2.00 49.09 21:51:01 0 25.55 0.00 4.80 8.08 2.10 59.48 21:51:01 1 25.89 0.00 4.73 7.51 1.61 60.25 21:51:01 2 65.05 0.00 5.97 7.43 2.57 18.98 21:51:01 3 26.25 0.00 5.04 9.44 1.72 57.56 Average: all 25.59 0.00 3.05 4.86 1.18 65.33 Average: 0 15.64 0.00 2.55 4.98 1.09 75.73 Average: 1 18.22 0.00 2.20 4.06 0.88 74.65 Average: 2 40.89 0.00 3.27 3.30 1.54 50.99 Average: 3 27.63 0.00 4.17 7.10 1.20 59.89