---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9265 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 9.1G 11G 48% / 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 490 5243 0 2241 7207 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:8b:aa:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe8b:aa75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:e1:20:e2 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-9265) 08/27/26 _x86_64_ (4 CPU) 01:49:39 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 155.69 68.77 86.92 5556.94 40703.77 01:52:01 54.77 0.10 54.67 20.26 9140.69 01:53:01 63.72 13.18 50.54 2306.28 8413.93 Average: 91.39 27.35 64.04 2627.68 19418.89 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 5847720 7400460 2319708 28.40 40512 1691104 986340 10.70 600276 1547820 67424 01:52:01 5472256 7353924 2695172 33.00 60732 1981572 999472 10.84 661584 1824364 185520 01:53:01 5411240 7417864 2756188 33.75 64100 2101572 927528 10.06 658548 1885688 24360 Average: 5577072 7390749 2590356 31.72 55115 1924749 971113 10.54 640136 1752624 92435 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 ens3 400.33 209.40 1319.79 65.56 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:52:01 ens3 32.54 27.96 660.13 3.85 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:53:01 ens3 56.02 49.99 352.08 12.15 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 162.96 95.78 777.33 27.18 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 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9265) 08/27/26 _x86_64_ (4 CPU) 01:49:39 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 21.51 0.00 3.21 4.62 1.18 69.47 01:51:01 0 15.61 0.00 2.33 4.66 0.99 76.42 01:51:01 1 13.01 0.00 2.16 7.13 1.02 76.67 01:51:01 2 19.58 0.00 3.50 4.72 1.27 70.93 01:51:01 3 37.82 0.00 4.86 1.99 1.44 53.89 01:52:01 all 20.64 0.00 1.35 1.46 0.82 75.72 01:52:01 0 2.43 0.00 0.68 4.48 0.35 92.05 01:52:01 1 4.59 0.00 0.30 0.96 0.81 93.34 01:52:01 2 4.37 0.00 0.30 0.02 0.33 94.98 01:52:01 3 71.36 0.00 4.09 0.37 1.82 22.36 01:53:01 all 20.56 0.00 1.51 1.61 0.99 75.33 01:53:01 0 6.27 0.00 0.70 0.38 0.93 91.72 01:53:01 1 8.24 0.00 1.47 4.25 0.79 85.24 01:53:01 2 38.34 0.00 1.94 0.77 1.20 57.76 01:53:01 3 29.58 0.00 2.00 1.00 1.01 66.41 Average: all 20.90 0.00 2.02 2.56 1.00 73.52 Average: 0 8.09 0.00 1.23 3.17 0.76 86.75 Average: 1 8.60 0.00 1.31 4.11 0.88 85.10 Average: 2 20.76 0.00 1.91 1.83 0.94 74.56 Average: 3 46.23 0.00 3.65 1.12 1.42 47.58