---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4457 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 9.6G 9.7G 50% / 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 527 4479 0 2969 7150 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:6f:4a:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe6f:4a44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:7e:09:3b 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-4457) 06/27/26 _x86_64_ (4 CPU) 19:38:57 LINUX RESTART (4 CPU) 19:39:02 tps rtps wtps bread/s bwrtn/s 19:40:02 184.29 104.46 79.83 7471.68 40019.27 19:41:01 48.74 3.54 45.20 61.55 5642.30 19:42:01 164.62 101.70 62.92 4366.34 12348.74 19:43:01 20.45 6.97 13.48 675.35 8080.65 19:44:01 38.48 28.16 10.31 1512.01 2511.85 19:45:01 18.33 2.83 15.50 86.79 4690.95 19:46:01 29.11 0.63 28.47 76.51 7782.74 Average: 71.79 35.38 36.41 2027.42 11528.46 19:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:02 5898360 7401736 2269060 27.78 33928 1650676 993372 10.78 593552 1508236 52564 19:41:01 5609936 7372744 2557484 31.31 55748 1874928 1000520 10.86 637428 1726572 193984 19:42:01 5017920 7192516 3149500 38.56 70600 2256808 1146796 12.44 882764 2039224 146860 19:43:01 4218100 6556608 3949320 48.35 74576 2411380 2215260 24.04 1558592 2150724 56652 19:44:01 3643372 6155524 4524048 55.39 78776 2574276 2249212 24.41 2033872 2235368 114120 19:45:01 4599392 7322500 3568028 43.69 81488 2779036 1023016 11.10 932868 2377328 202552 19:46:01 4583220 7315104 3584200 43.88 84480 2784276 1018708 11.05 948216 2377392 11532 Average: 4795757 7045247 3371663 41.28 68514 2333054 1378126 14.95 1083899 2059263 111181 19:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:02 lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 19:40:02 ens3 447.14 263.94 1067.28 70.40 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 19:41:01 ens3 85.97 68.68 1019.15 7.66 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 19:42:01 ens3 156.86 141.68 2179.50 21.91 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 19:43:01 ens3 203.32 175.12 2076.34 28.02 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 19:44:01 ens3 77.80 56.91 263.88 14.51 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 19:45:01 ens3 96.35 85.70 724.15 21.44 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:46:01 ens3 12.18 13.13 10.33 6.23 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 0.94 0.94 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 153.69 114.77 1048.66 24.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4457) 06/27/26 _x86_64_ (4 CPU) 19:38:57 LINUX RESTART (4 CPU) 19:39:02 CPU %user %nice %system %iowait %steal %idle 19:40:02 all 15.86 0.00 3.02 6.47 1.96 72.69 19:40:02 0 19.60 0.00 2.50 6.48 1.84 69.58 19:40:02 1 10.73 0.00 2.13 2.98 1.60 82.57 19:40:02 2 13.14 0.00 5.41 5.92 2.49 73.04 19:40:02 3 19.91 0.00 2.09 10.49 1.91 65.60 19:41:01 all 19.63 0.00 1.29 1.93 0.86 76.29 19:41:01 0 4.18 0.00 0.34 0.05 0.20 95.23 19:41:01 1 58.21 0.00 3.15 0.56 2.00 36.08 19:41:01 2 14.63 0.00 1.05 0.34 0.90 83.08 19:41:01 3 1.61 0.00 0.61 6.77 0.32 90.69 19:42:01 all 23.68 0.00 1.88 7.69 2.33 64.43 19:42:01 0 15.99 0.00 1.25 8.53 2.08 72.16 19:42:01 1 35.44 0.00 2.11 5.86 2.43 54.15 19:42:01 2 19.24 0.00 1.82 7.67 2.80 68.47 19:42:01 3 24.08 0.00 2.31 8.68 2.01 62.91 19:43:01 all 47.82 0.00 1.84 0.47 4.63 45.24 19:43:01 0 47.40 0.00 1.44 0.43 4.54 46.19 19:43:01 1 51.25 0.00 1.84 0.46 4.60 41.85 19:43:01 2 43.33 0.00 1.73 0.43 5.01 49.50 19:43:01 3 49.30 0.00 2.38 0.54 4.37 43.41 19:44:01 all 56.87 0.00 2.19 0.99 4.18 35.77 19:44:01 0 66.41 0.00 2.45 1.04 4.56 25.53 19:44:01 1 55.71 0.00 2.01 1.03 3.93 37.33 19:44:01 2 56.81 0.00 2.30 0.78 4.28 35.83 19:44:01 3 48.48 0.00 2.01 1.13 3.95 44.43 19:45:01 all 59.55 0.00 1.69 0.20 4.07 34.49 19:45:01 0 77.62 0.00 1.28 0.13 4.54 16.43 19:45:01 1 46.01 0.00 2.11 0.07 4.16 47.66 19:45:01 2 61.61 0.00 1.63 0.48 3.69 32.59 19:45:01 3 52.93 0.00 1.72 0.10 3.91 41.34 19:46:01 all 21.22 0.00 1.03 0.96 0.66 76.14 19:46:01 0 23.09 0.00 1.38 0.28 0.63 74.61 19:46:01 1 5.84 0.00 0.68 1.23 0.47 91.79 19:46:01 2 30.68 0.00 1.38 2.21 0.93 64.79 19:46:01 3 25.30 0.00 0.67 0.12 0.60 73.32 Average: all 35.06 0.00 1.85 2.66 2.68 57.75 Average: 0 36.49 0.00 1.52 2.42 2.64 56.93 Average: 1 37.64 0.00 2.00 1.74 2.75 55.87 Average: 2 34.33 0.00 2.18 2.54 2.88 58.06 Average: 3 31.79 0.00 1.69 3.95 2.45 60.12