---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3837 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 483 398 0 3062 3177 Swap: 1023 1 1022 ---> 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:18:f6:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe18:f652/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:5d:79:f4 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-3837) 02/07/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 172.89 69.47 103.42 5629.60 41764.52 15:35:01 310.15 84.91 225.24 16949.86 127262.47 15:36:01 358.82 26.95 331.88 2779.00 26815.13 15:37:01 256.59 205.07 51.52 8453.52 12887.05 15:38:01 55.84 40.49 15.35 2060.86 2811.40 Average: 230.60 85.38 145.22 7142.86 42032.58 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1694308 3363376 2344344 58.05 51876 1772888 887512 17.45 535524 1628276 157696 15:35:01 438976 3306280 3599676 89.13 116812 2822208 1207976 23.75 470020 2820232 294356 15:36:01 147768 3224480 3890884 96.34 150868 2979064 1530624 30.09 710556 2852880 48028 15:37:01 597548 3273352 3441104 85.20 154172 2601460 1094872 21.52 876392 2267100 5596 15:38:01 458936 3276924 3579716 88.64 155916 2739592 989532 19.45 928760 2351408 17316 Average: 667507 3288882 3371145 83.47 125929 2583042 1142103 22.45 704250 2383979 104598 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 399.40 259.02 1442.14 68.73 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 456.94 200.02 14466.56 16.28 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 15:36:01 ens3 182.02 138.61 848.35 11.73 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 9.63 7.50 17.74 5.15 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:38:01 ens3 219.21 194.50 1089.38 37.86 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 252.78 159.80 3537.51 27.99 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 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3837) 02/07/25 _x86_64_ (4 CPU) 15:32:42 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.07 0.00 2.18 5.06 0.06 73.63 15:34:02 0 19.79 0.00 2.51 2.17 0.05 75.48 15:34:02 1 5.74 0.00 2.21 11.28 0.07 80.71 15:34:02 2 16.59 0.00 1.24 2.08 0.07 80.03 15:34:02 3 34.08 0.00 2.78 4.74 0.07 58.34 15:35:01 all 24.61 0.00 8.06 5.00 0.09 62.23 15:35:01 0 37.40 0.00 8.66 2.74 0.10 51.09 15:35:01 1 19.13 0.00 8.05 6.71 0.09 66.03 15:35:01 2 20.21 0.00 8.42 3.89 0.07 67.41 15:35:01 3 21.75 0.00 7.08 6.69 0.09 64.39 15:36:01 all 9.91 0.00 3.16 15.17 0.08 71.69 15:36:01 0 6.84 0.00 3.15 13.19 0.05 76.77 15:36:01 1 11.29 0.00 2.59 2.36 0.05 83.70 15:36:01 2 11.61 0.00 2.77 1.76 0.10 83.76 15:36:01 3 9.91 0.00 4.15 43.55 0.08 42.31 15:37:01 all 50.83 0.00 6.01 10.85 0.11 32.21 15:37:01 0 49.55 0.00 5.95 5.87 0.10 38.53 15:37:01 1 49.67 0.00 5.59 9.20 0.10 35.44 15:37:01 2 51.27 0.00 6.39 14.59 0.12 27.64 15:37:01 3 52.82 0.00 6.09 13.78 0.12 27.20 15:38:01 all 17.96 0.00 1.00 1.08 0.05 79.92 15:38:01 0 10.62 0.00 0.85 0.68 0.03 87.81 15:38:01 1 26.05 0.00 1.42 1.70 0.05 70.78 15:38:01 2 25.96 0.00 0.68 0.18 0.07 73.11 15:38:01 3 9.26 0.00 1.07 1.72 0.03 87.93 Average: all 24.45 0.00 4.05 7.44 0.07 63.99 Average: 0 24.72 0.00 4.19 4.94 0.07 66.08 Average: 1 22.43 0.00 3.94 6.24 0.07 67.33 Average: 2 25.11 0.00 3.87 4.49 0.08 66.45 Average: 3 25.54 0.00 4.21 14.10 0.08 56.07