---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5794 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 487 3564 0 3924 7190 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:7b:52:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe7b:520f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:f5:57:b8 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-5794) 07/14/26 _x86_64_ (4 CPU) 21:38:45 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 156.27 69.22 87.05 5584.80 39823.91 21:41:01 61.27 0.12 61.16 21.46 9773.57 21:42:01 215.23 112.98 102.25 5604.27 21641.46 21:43:01 113.71 19.43 94.29 1205.33 31523.89 21:44:01 30.31 5.08 25.23 658.02 17019.96 21:45:01 70.20 29.45 40.76 1318.99 6944.04 21:46:01 22.35 0.87 21.48 77.45 1515.61 Average: 95.62 33.88 61.74 2067.12 18319.85 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5915368 7443332 2252052 27.57 37732 1670548 961136 10.43 555600 1527516 70320 21:41:01 5556788 7380204 2610632 31.96 57620 1930716 1005044 10.91 634792 1774964 141176 21:42:01 5066108 7438304 3101312 37.97 74528 2443936 1020392 11.07 813112 2049036 94232 21:43:01 3807864 7324752 4359556 53.38 107364 3481112 1420012 15.41 1341128 2690860 250644 21:44:01 3766740 7250872 4400680 53.88 120244 3426088 1356304 14.72 1637308 2425856 12552 21:45:01 3660960 7360748 4506460 55.18 123784 3637908 979232 10.63 1601396 2568844 11832 21:46:01 3647112 7357804 4520308 55.35 126088 3646772 984132 10.68 1611404 2572376 10808 Average: 4488706 7365145 3678714 45.04 92480 2891011 1103750 11.98 1170677 2229922 84509 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 452.19 259.46 1127.68 69.39 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 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:41:01 ens3 79.10 67.81 817.28 7.11 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 340.23 276.12 792.13 25.74 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 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:43:01 ens3 186.00 192.22 1535.96 16.41 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 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 0.32 0.35 0.05 0.08 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 6.32 6.32 1.31 1.31 0.00 0.00 0.00 0.00 21:45:01 ens3 271.12 224.92 2807.56 34.21 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 5.26 5.26 0.89 0.89 0.00 0.00 0.00 0.00 21:46:01 ens3 11.90 12.51 10.53 6.04 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 191.56 147.63 1013.17 22.71 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 2.33 2.33 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5794) 07/14/26 _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 18.44 0.00 2.83 5.02 1.03 72.69 21:40:01 0 28.12 0.00 5.61 4.86 1.27 60.13 21:40:01 1 15.71 0.00 1.94 2.44 0.95 78.96 21:40:01 2 21.64 0.00 1.82 4.99 1.02 70.53 21:40:01 3 8.27 0.00 1.92 7.81 0.85 81.14 21:41:01 all 19.22 0.00 1.05 1.74 0.69 77.30 21:41:01 0 0.93 0.00 0.37 4.84 0.20 93.66 21:41:01 1 58.71 0.00 2.87 0.43 1.54 36.45 21:41:01 2 15.93 0.00 0.83 1.37 0.78 81.08 21:41:01 3 1.35 0.00 0.15 0.28 0.25 97.97 21:42:01 all 14.61 1.60 2.66 7.00 0.84 73.29 21:42:01 0 11.83 6.34 3.14 5.09 0.80 72.79 21:42:01 1 19.86 0.03 2.49 5.44 0.97 71.21 21:42:01 2 11.06 0.00 2.25 9.15 0.89 76.65 21:42:01 3 15.68 0.02 2.77 8.33 0.72 72.48 21:43:01 all 68.94 0.00 7.97 0.77 2.99 19.33 21:43:01 0 70.02 0.00 8.20 1.08 3.05 17.64 21:43:01 1 68.16 0.00 8.02 0.17 3.14 20.51 21:43:01 2 68.09 0.00 7.77 1.47 2.95 19.72 21:43:01 3 69.49 0.00 7.89 0.37 2.81 19.44 21:44:01 all 60.35 0.00 9.97 0.18 4.51 24.99 21:44:01 0 61.20 0.00 10.72 0.23 4.24 23.60 21:44:01 1 60.43 0.00 10.02 0.08 4.53 24.93 21:44:01 2 61.17 0.00 9.74 0.18 4.65 24.26 21:44:01 3 58.61 0.00 9.42 0.18 4.62 27.16 21:45:01 all 32.82 0.00 2.27 1.80 1.96 61.15 21:45:01 0 26.35 0.00 2.08 1.90 1.78 67.88 21:45:01 1 31.38 0.00 2.93 2.13 1.92 61.64 21:45:01 2 39.13 0.00 1.87 0.58 2.08 56.34 21:45:01 3 34.41 0.00 2.21 2.58 2.05 58.75 21:46:01 all 21.09 0.00 1.07 0.66 0.70 76.48 21:46:01 0 20.38 0.00 1.25 1.52 0.57 76.29 21:46:01 1 4.43 0.00 0.58 0.83 0.45 93.71 21:46:01 2 7.38 0.00 0.70 0.05 0.47 91.41 21:46:01 3 52.23 0.00 1.77 0.23 1.32 44.46 Average: all 33.64 0.23 3.97 2.45 1.82 57.89 Average: 0 31.26 0.91 4.48 2.79 1.70 58.87 Average: 1 36.93 0.00 4.12 1.65 1.93 55.37 Average: 2 32.07 0.00 3.57 2.54 1.83 59.99 Average: 3 34.31 0.00 3.73 2.82 1.80 57.34