---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12849 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 700K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 512 3605 0 3858 7165 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:d2:a1:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fed2:a1c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:6f:62:e5 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-12849) 09/16/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 164.36 61.19 103.17 4985.84 41855.17 21:41:01 205.68 111.18 94.50 6115.65 17856.36 21:42:01 157.75 19.28 138.47 1200.00 42548.88 21:43:01 59.06 25.64 33.42 1337.69 15803.00 21:44:01 25.32 0.78 24.54 67.31 3387.00 Average: 122.43 43.61 78.82 2741.11 24289.71 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5694964 7374552 2472456 30.27 47872 1804460 1005156 10.91 646672 1640256 184244 21:41:01 5017600 7446700 3149820 38.57 71588 2504612 998860 10.84 790508 2119896 462744 21:42:01 3735480 7329396 4431940 54.26 107180 3556504 1418552 15.39 1326500 2773900 313660 21:43:01 3716312 7349480 4451108 54.50 122708 3572824 979160 10.62 1577652 2534392 65460 21:44:01 3671292 7317100 4496128 55.05 125332 3583040 1029784 11.17 1625660 2531540 11356 Average: 4367130 7363446 3800290 46.53 94936 3004288 1086302 11.79 1193398 2319997 207493 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 344.59 226.48 1566.02 67.14 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 230.79 191.88 1420.18 19.37 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 21:42:01 ens3 338.49 305.45 1626.64 26.99 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 ens3 80.87 67.51 911.85 11.39 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 11.38 11.38 2.17 2.17 0.00 0.00 0.00 0.00 21:44:01 ens3 14.81 15.24 10.05 7.07 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 201.91 161.31 1106.92 26.39 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 3.21 3.21 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12849) 09/16/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.44 0.00 2.39 5.16 0.06 74.95 21:40:01 0 15.07 0.00 1.88 4.74 0.05 78.26 21:40:01 1 14.44 0.00 1.84 5.47 0.07 78.18 21:40:01 2 30.71 0.00 4.42 4.30 0.08 60.49 21:40:01 3 9.53 0.00 1.44 6.14 0.03 82.86 21:41:01 all 18.66 0.87 2.33 9.46 0.06 68.63 21:41:01 0 12.36 0.00 1.98 8.33 0.03 77.29 21:41:01 1 31.51 0.03 3.05 9.41 0.07 55.94 21:41:01 2 15.39 0.00 2.21 11.41 0.07 70.93 21:41:01 3 15.35 3.42 2.06 8.71 0.05 70.41 21:42:01 all 43.70 0.00 4.89 1.80 0.11 49.49 21:42:01 0 43.86 0.00 5.09 1.24 0.12 49.69 21:42:01 1 44.34 0.00 4.65 0.82 0.12 50.08 21:42:01 2 43.43 0.00 4.45 0.96 0.10 51.06 21:42:01 3 43.18 0.00 5.38 4.19 0.13 47.11 21:43:01 all 52.37 0.00 8.05 0.80 0.11 38.68 21:43:01 0 48.52 0.00 7.21 0.10 0.10 44.06 21:43:01 1 52.77 0.00 8.41 0.35 0.12 38.35 21:43:01 2 57.40 0.00 8.34 1.30 0.12 32.84 21:43:01 3 50.80 0.00 8.24 1.42 0.10 39.44 21:44:01 all 21.02 0.00 0.91 0.80 0.86 76.41 21:44:01 0 1.91 0.00 0.38 0.08 0.18 97.44 21:44:01 1 34.46 0.00 0.98 0.65 1.12 62.79 21:44:01 2 38.78 0.00 1.40 0.63 1.10 58.10 21:44:01 3 8.99 0.00 0.86 1.83 1.08 87.24 Average: all 30.59 0.17 3.70 3.60 0.24 61.69 Average: 0 24.30 0.00 3.30 2.89 0.10 69.41 Average: 1 35.46 0.01 3.78 3.35 0.30 57.11 Average: 2 37.11 0.00 4.15 3.72 0.29 54.73 Average: 3 25.48 0.68 3.58 4.46 0.28 65.51