---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-615 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 464 600 0 2878 3204 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:c1:06:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fec1:661/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:62:57:da 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-615) 12/31/24 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 168.19 69.19 99.00 5607.33 40967.19 22:35:01 224.04 121.39 102.65 6733.49 28931.69 22:36:01 53.20 32.43 20.77 1681.60 9657.20 Average: 148.49 74.34 74.14 4674.42 26519.76 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1667780 3298800 2370872 58.70 42296 1749392 942992 18.54 608492 1594736 124640 22:35:01 781716 3354716 3256936 80.64 71064 2631972 1161024 22.82 931952 2091452 235168 22:36:01 608476 3272864 3430176 84.93 74440 2720036 923092 18.15 1124620 2073908 17396 Average: 1019324 3308793 3019328 74.76 62600 2367133 1009036 19.83 888355 1920032 125735 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 371.32 259.04 1433.04 68.53 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:35:01 ens3 347.13 282.97 1961.29 26.43 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 22:36:01 ens3 200.97 128.18 1088.92 78.43 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 306.48 223.41 1494.47 57.80 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 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-615) 12/31/24 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 15.07 0.00 1.98 5.13 0.05 77.76 22:34:01 0 10.07 0.00 1.47 3.95 0.03 84.47 22:34:01 1 33.34 0.00 3.46 4.01 0.07 59.12 22:34:01 2 11.09 0.00 1.76 5.15 0.05 81.96 22:34:01 3 5.82 0.00 1.24 7.40 0.07 85.48 22:35:01 all 25.98 0.78 3.84 8.67 0.08 60.66 22:35:01 0 20.03 0.00 3.07 8.05 0.05 68.81 22:35:01 1 26.47 0.02 4.08 8.32 0.08 61.03 22:35:01 2 42.55 3.08 4.74 7.46 0.10 42.06 22:35:01 3 14.86 0.00 3.49 10.87 0.07 70.71 22:36:01 all 16.37 0.00 1.07 1.01 0.05 81.50 22:36:01 0 18.18 0.00 1.05 0.78 0.03 79.95 22:36:01 1 11.63 0.00 1.10 0.37 0.03 86.86 22:36:01 2 25.85 0.00 1.32 1.59 0.07 71.17 22:36:01 3 9.85 0.00 0.80 1.29 0.03 88.03 Average: all 19.14 0.26 2.30 4.93 0.06 73.32 Average: 0 16.10 0.00 1.86 4.26 0.04 77.75 Average: 1 23.81 0.01 2.88 4.23 0.06 69.01 Average: 2 26.48 1.03 2.60 4.73 0.07 65.08 Average: 3 10.17 0.00 1.84 6.51 0.06 81.42