---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7858 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 12G 8.2G 58% / 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 628 2828 0 4519 7048 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:23:db:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe23:db66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:0b:8c:44 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-7858) 03/01/26 _x86_64_ (4 CPU) 09:48:14 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 87.84 20.59 67.24 685.10 5078.97 09:51:01 79.52 12.40 67.12 2231.63 13342.31 09:52:01 167.23 1.45 165.78 21.86 71359.68 09:53:01 20.36 0.00 20.36 0.00 16761.21 09:54:01 45.08 0.38 44.70 30.92 12404.53 Average: 80.01 6.96 73.04 593.87 23789.92 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 5728840 7324068 2438588 29.86 41632 1731128 1055772 11.46 680676 1581492 58684 09:51:01 5213708 7386728 2953720 36.16 60424 2271740 1187976 12.89 665988 2072096 257680 09:52:01 2969880 6917756 5197548 63.64 122264 3815060 2072552 22.49 1386444 3391732 204776 09:53:01 2013008 6793600 6154420 75.35 125612 4611280 2144812 23.27 2004076 3695780 516420 09:54:01 2856972 7175716 5310456 65.02 127776 4183564 1226784 13.31 1271364 3626448 27104 Average: 3756482 7119574 4410946 54.01 95542 3322554 1537579 16.68 1201710 2873510 212933 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 ens3 75.17 57.60 825.40 13.40 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:51:01 ens3 163.59 93.22 4545.19 10.89 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 09:52:01 ens3 301.92 232.27 3568.57 19.67 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 0.40 0.43 0.03 0.03 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 88.59 147.67 18.27 1080.33 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 125.94 106.24 1791.46 224.88 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 1.04 1.04 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-7858) 03/01/26 _x86_64_ (4 CPU) 09:48:14 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 14.95 0.00 1.11 2.94 1.59 79.42 09:50:01 0 4.79 0.00 0.48 1.68 0.45 92.59 09:50:01 1 9.33 0.00 0.82 3.08 1.35 85.43 09:50:01 2 12.64 0.00 1.24 6.07 1.71 78.34 09:50:01 3 33.00 0.00 1.88 0.91 2.86 61.36 09:51:01 all 18.65 0.00 1.97 2.42 2.38 74.57 09:51:01 0 13.43 0.00 1.20 0.53 1.83 83.02 09:51:01 1 9.59 0.00 1.66 2.06 1.65 85.04 09:51:01 2 3.43 0.00 1.36 5.78 1.69 87.74 09:51:01 3 48.06 0.00 3.65 1.32 4.35 42.62 09:52:01 all 36.10 0.00 10.51 2.81 11.29 39.30 09:52:01 0 35.70 0.00 12.44 1.81 11.43 38.62 09:52:01 1 35.79 0.00 10.22 5.40 11.05 37.55 09:52:01 2 36.27 0.00 7.96 0.82 10.80 44.15 09:52:01 3 36.64 0.00 11.42 3.19 11.88 36.87 09:53:01 all 61.52 0.00 11.22 0.09 14.29 12.88 09:53:01 0 63.71 0.00 11.64 0.00 13.98 10.67 09:53:01 1 58.94 0.00 10.61 0.18 14.52 15.74 09:53:01 2 62.49 0.00 11.58 0.18 14.60 11.15 09:53:01 3 60.96 0.00 11.03 0.03 14.05 13.92 09:54:01 all 21.00 0.00 1.81 1.26 3.02 72.91 09:54:01 0 33.31 0.00 2.30 0.64 3.51 60.24 09:54:01 1 11.25 0.00 1.36 2.81 2.55 82.03 09:54:01 2 32.74 0.00 2.53 1.27 3.55 59.91 09:54:01 3 6.73 0.00 1.02 0.31 2.49 89.44 Average: all 30.48 0.00 5.34 1.90 6.53 55.75 Average: 0 30.25 0.00 5.64 0.94 6.26 56.92 Average: 1 25.05 0.00 4.95 2.71 6.24 61.05 Average: 2 29.55 0.00 4.94 2.82 6.48 56.21 Average: 3 37.07 0.00 5.81 1.16 7.14 48.81