---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3189 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 9.1G 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 504 5166 0 2305 7195 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:be:a3:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:febe:a392/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:b1:5f:f9 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-3189) 01/14/26 _x86_64_ (4 CPU) 00:25:46 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:01 153.52 68.93 84.59 5612.26 39535.24 00:28:01 57.28 0.23 57.05 23.59 8557.01 00:29:01 120.84 52.15 68.69 4507.43 10400.67 00:30:01 22.17 0.92 21.25 79.07 1672.27 Average: 88.46 30.56 57.90 2555.79 15042.41 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:01 5900168 7410188 2267260 27.76 36424 1654832 1010828 10.97 588528 1513440 55060 00:28:01 5610132 7377044 2557296 31.31 56736 1876844 1016000 11.02 636924 1725832 124636 00:29:01 5235940 7308844 2931488 35.89 62424 2171956 1064084 11.55 816360 1908468 17688 00:30:01 5234096 7316136 2933332 35.92 64880 2178744 1055568 11.45 816776 1910588 15212 Average: 5495084 7353053 2672344 32.72 55116 1970594 1036620 11.25 714647 1764582 53149 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:01 ens3 321.51 183.56 1043.03 62.11 0.00 0.00 0.00 0.00 00:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 ens3 54.97 42.02 707.21 5.59 0.00 0.00 0.00 0.00 00:28:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 ens3 282.82 175.46 2274.77 24.03 0.00 0.00 0.00 0.00 00:29:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 11.70 12.60 9.15 6.05 0.00 0.00 0.00 0.00 00:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 167.76 103.42 1008.62 24.45 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3189) 01/14/26 _x86_64_ (4 CPU) 00:25:46 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:01 all 18.12 0.00 3.04 5.76 2.28 70.81 00:27:01 0 24.21 0.00 4.88 4.12 2.29 64.50 00:27:01 1 17.73 0.00 2.23 7.91 1.97 70.16 00:27:01 2 12.17 0.00 2.68 2.99 2.59 79.57 00:27:01 3 18.38 0.00 2.36 8.02 2.28 68.96 00:28:01 all 20.12 0.00 1.26 2.25 1.21 75.16 00:28:01 0 12.92 0.00 0.88 2.96 0.90 82.35 00:28:01 1 36.28 0.00 2.06 1.96 1.56 58.13 00:28:01 2 2.85 0.00 0.36 3.76 1.09 91.93 00:28:01 3 28.52 0.00 1.78 0.32 1.26 68.12 00:29:01 all 27.90 0.00 1.86 2.76 2.43 65.04 00:29:01 0 22.05 0.00 1.51 4.00 2.07 70.37 00:29:01 1 13.94 0.00 1.55 3.75 2.23 78.53 00:29:01 2 43.31 0.00 2.39 0.90 3.01 50.40 00:29:01 3 32.33 0.00 1.96 2.41 2.41 60.89 00:30:01 all 21.20 0.00 1.01 0.78 1.03 75.98 00:30:01 0 3.76 0.00 0.70 2.36 0.85 92.34 00:30:01 1 18.67 0.00 0.82 0.42 0.87 79.24 00:30:01 2 47.20 0.00 1.76 0.17 1.84 49.03 00:30:01 3 15.12 0.00 0.78 0.17 0.57 83.36 Average: all 21.84 0.00 1.79 2.89 1.74 71.75 Average: 0 15.74 0.00 1.99 3.36 1.53 77.39 Average: 1 21.65 0.00 1.66 3.51 1.66 71.52 Average: 2 26.35 0.00 1.80 1.96 2.13 67.76 Average: 3 23.59 0.00 1.72 2.73 1.63 70.33