---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9946 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: 2800.000 BogoMIPS: 5600.00 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 9.5G 9.8G 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: 7976 522 4589 0 2863 7157 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:d7:5e:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fed7:5e28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:84:0b:ce 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-9946) 03/28/26 _x86_64_ (4 CPU) 10:39:41 LINUX RESTART (4 CPU) 10:40:01 tps rtps wtps bread/s bwrtn/s 10:41:02 157.17 69.20 87.97 5595.34 40337.85 10:42:01 59.50 0.12 59.38 21.83 8858.16 10:43:01 132.12 98.03 34.08 4815.06 8664.33 10:44:01 14.26 4.53 9.73 256.94 4385.27 10:45:01 41.76 27.71 14.04 1475.28 3294.34 10:46:01 19.00 2.80 16.20 83.72 3311.85 10:47:01 24.78 0.63 24.14 76.51 7564.81 Average: 64.10 29.08 35.02 1765.01 10921.93 10:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:02 5850408 7389012 2317020 28.37 38832 1679152 1000620 10.86 612536 1531908 61876 10:42:01 5539112 7348532 2628316 32.18 59740 1913436 1036212 11.24 668192 1756260 124248 10:43:01 4845848 7011972 3321580 40.67 71148 2248680 1351064 14.66 1073828 2020672 97192 10:44:01 4260040 6501008 3907388 47.84 72996 2318708 1791964 19.44 1625584 2046924 37448 10:45:01 3936360 6345752 4231068 51.80 77108 2476764 1911088 20.74 1843716 2139376 67548 10:46:01 4676112 7297420 3491316 42.75 79976 2681956 1057312 11.47 957364 2281700 198608 10:47:01 4668432 7296264 3498996 42.84 82788 2685396 1035428 11.24 965740 2280408 9468 Average: 4825187 7027137 3342241 40.92 68941 2286299 1311955 14.24 1106709 2008178 85198 10:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:02 ens3 405.06 230.40 1270.92 67.11 0.00 0.00 0.00 0.00 10:41:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 57.67 45.72 713.41 5.73 0.00 0.00 0.00 0.00 10:42:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 227.50 202.62 2892.73 30.76 0.00 0.00 0.00 0.00 10:43:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 98.32 83.76 855.83 17.97 0.00 0.00 0.00 0.00 10:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 67.52 56.36 260.78 13.10 0.00 0.00 0.00 0.00 10:45:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 ens3 93.18 80.40 722.93 20.96 0.00 0.00 0.00 0.00 10:46:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 ens3 11.55 12.28 9.12 5.94 0.00 0.00 0.00 0.00 10:47:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 137.45 101.79 961.44 23.12 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 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-9946) 03/28/26 _x86_64_ (4 CPU) 10:39:41 LINUX RESTART (4 CPU) 10:40:01 CPU %user %nice %system %iowait %steal %idle 10:41:02 all 20.78 0.00 3.19 5.15 1.59 69.30 10:41:02 0 16.94 0.00 1.86 2.49 1.31 77.40 10:41:02 1 21.07 0.00 3.15 8.90 1.92 64.96 10:41:02 2 16.11 0.00 1.87 5.33 1.50 75.19 10:41:02 3 29.02 0.00 5.89 3.87 1.64 59.58 10:42:01 all 20.24 0.00 1.19 2.05 1.19 75.32 10:42:01 0 1.22 0.00 0.30 1.35 0.29 96.83 10:42:01 1 14.93 0.00 0.85 0.07 1.72 82.43 10:42:01 2 42.51 0.00 2.52 6.62 1.95 46.40 10:42:01 3 22.39 0.00 1.08 0.17 0.81 75.54 10:43:01 all 27.60 0.00 1.95 5.09 2.13 63.23 10:43:01 0 28.35 0.00 1.68 6.05 2.03 61.90 10:43:01 1 28.17 0.00 1.50 4.64 2.16 63.53 10:43:01 2 25.85 0.00 2.54 5.50 2.27 63.83 10:43:01 3 28.01 0.00 2.10 4.16 2.05 63.69 10:44:01 all 72.93 0.00 1.96 0.41 5.30 19.41 10:44:01 0 66.55 0.00 2.34 0.80 5.56 24.76 10:44:01 1 76.65 0.00 1.51 0.30 5.69 15.86 10:44:01 2 62.79 0.00 2.72 0.50 5.59 28.41 10:44:01 3 85.75 0.00 1.26 0.05 4.35 8.59 10:45:01 all 59.44 0.00 2.25 1.13 3.77 33.41 10:45:01 0 63.11 0.00 2.59 0.58 4.01 29.71 10:45:01 1 51.87 0.00 2.07 1.04 4.03 40.99 10:45:01 2 57.64 0.00 2.22 1.67 3.81 34.65 10:45:01 3 65.17 0.00 2.12 1.23 3.20 28.27 10:46:01 all 55.68 0.00 1.67 0.30 3.53 38.81 10:46:01 0 54.34 0.00 1.49 0.12 3.22 40.84 10:46:01 1 66.82 0.00 1.53 0.46 3.80 27.39 10:46:01 2 52.58 0.00 1.53 0.60 3.42 41.87 10:46:01 3 48.99 0.00 2.14 0.05 3.70 45.13 10:47:01 all 20.89 0.00 1.12 0.73 1.10 76.16 10:47:01 0 0.68 0.00 0.35 0.03 1.14 97.80 10:47:01 1 61.98 0.00 1.82 0.55 2.09 33.57 10:47:01 2 10.39 0.00 1.23 0.48 0.68 87.22 10:47:01 3 10.83 0.00 1.08 1.87 0.48 85.74 Average: all 39.73 0.00 1.91 2.12 2.66 53.58 Average: 0 33.10 0.00 1.52 1.63 2.51 61.23 Average: 1 45.99 0.00 1.77 2.28 3.06 46.89 Average: 2 38.29 0.00 2.09 2.94 2.75 53.93 Average: 3 41.55 0.00 2.24 1.63 2.33 52.26