---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6803 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 13G 6.3G 68% / 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 556 772 0 6647 7122 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:e7:db:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fee7:dbf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:b5:58:91 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-6803) 02/16/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 155.84 69.17 86.67 5598.40 40209.18 14:25:01 86.97 23.06 63.91 3148.81 9524.81 14:26:01 162.79 0.67 162.12 24.66 105320.98 14:27:01 160.86 0.60 160.26 7.86 39640.65 14:28:01 167.19 0.22 166.98 8.80 27326.49 14:29:01 106.03 28.73 77.30 1324.71 12133.04 14:30:01 24.49 1.48 23.01 96.50 1635.59 Average: 123.45 17.70 105.75 1458.43 33683.62 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5882004 7410520 2285424 27.98 37768 1670420 993396 10.78 588628 1524644 60872 14:25:01 5160916 7397328 3006512 36.81 60888 2333304 1189136 12.90 633812 2150884 431844 14:26:01 2403960 7374192 5763468 70.57 122680 4822072 1299212 14.10 696616 4637940 679416 14:27:01 1060120 7059988 7107308 87.02 158004 5711816 1817540 19.72 1421384 5146872 597528 14:28:01 878296 7123512 7289132 89.25 173364 5909316 1739848 18.88 1444536 5269156 117152 14:29:01 879180 7369212 7288248 89.24 175668 6148340 1021932 11.09 1367132 5346572 3632 14:30:01 826144 7328336 7341284 89.88 177768 6158748 1069696 11.61 1416752 5349296 11212 Average: 2441517 7294727 5725911 70.11 129449 4679145 1304394 14.15 1081266 4203623 271665 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 ens3 350.24 193.12 1178.26 62.79 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 220.03 140.59 5424.11 13.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 407.08 233.94 9826.42 16.31 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 403.90 344.74 2701.24 26.58 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 107.93 95.93 395.93 10.32 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:29:01 ens3 219.81 183.74 2495.10 28.66 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:30:01 ens3 16.33 15.89 13.04 7.71 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 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 246.47 172.56 3147.58 23.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6803) 02/16/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.67 0.00 3.02 4.40 1.07 71.84 14:24:01 0 10.44 0.00 1.80 4.10 0.80 82.86 14:24:01 1 40.43 0.00 3.82 3.65 1.45 50.65 14:24:01 2 14.53 0.00 2.07 3.46 1.15 78.78 14:24:01 3 13.25 0.00 4.36 6.35 0.87 75.17 14:25:01 all 20.53 0.00 1.87 2.29 0.96 74.35 14:25:01 0 11.01 0.00 1.15 0.60 0.58 86.66 14:25:01 1 32.24 0.00 2.30 6.26 1.37 57.84 14:25:01 2 26.70 0.00 2.52 0.77 1.27 68.74 14:25:01 3 12.19 0.00 1.52 1.53 0.62 84.15 14:26:01 all 21.37 0.00 11.74 2.21 1.51 63.18 14:26:01 0 23.15 0.00 14.38 0.31 1.45 60.70 14:26:01 1 24.04 0.00 13.12 0.93 1.57 60.35 14:26:01 2 19.25 0.00 12.23 5.71 1.70 61.11 14:26:01 3 19.05 0.00 7.26 1.90 1.29 70.51 14:27:01 all 34.96 0.00 6.75 4.12 1.78 52.40 14:27:01 0 40.62 0.00 8.01 3.74 1.94 45.69 14:27:01 1 34.14 0.00 6.00 1.64 1.56 56.66 14:27:01 2 30.69 0.00 6.14 3.89 1.89 57.40 14:27:01 3 34.36 0.00 6.80 7.20 1.77 49.87 14:28:01 all 38.60 0.00 7.71 3.63 2.44 47.62 14:28:01 0 38.48 0.00 7.85 2.04 2.70 48.93 14:28:01 1 40.19 0.00 8.38 4.37 2.39 44.67 14:28:01 2 37.84 0.00 6.81 5.21 2.10 48.04 14:28:01 3 37.88 0.00 7.83 2.91 2.56 48.82 14:29:01 all 41.24 0.00 3.63 2.85 2.30 49.98 14:29:01 0 38.66 0.00 3.75 3.87 2.15 51.57 14:29:01 1 43.09 0.00 3.69 1.20 2.49 49.53 14:29:01 2 45.29 0.00 4.11 4.46 2.27 43.86 14:29:01 3 37.94 0.00 2.95 1.85 2.28 54.97 14:30:01 all 21.12 0.00 1.17 0.72 0.74 76.24 14:30:01 0 5.20 0.00 0.80 0.05 0.30 93.65 14:30:01 1 17.94 0.00 0.95 0.25 0.58 80.27 14:30:01 2 9.94 0.00 1.12 2.48 0.65 85.81 14:30:01 3 51.44 0.00 1.78 0.13 1.40 45.24 Average: all 28.23 0.00 5.10 2.89 1.54 62.24 Average: 0 23.93 0.00 5.36 2.11 1.42 67.19 Average: 1 33.19 0.00 5.43 2.62 1.63 57.13 Average: 2 26.34 0.00 4.97 3.70 1.57 63.41 Average: 3 29.47 0.00 4.64 3.13 1.54 61.22