---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-44 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 12G 7.5G 62% / 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: 3944 470 352 0 3121 3190 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:81:4c:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe81:4cc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:11:ca:6b 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-44) 02/12/25 _x86_64_ (4 CPU) 10:11:02 LINUX RESTART (4 CPU) 10:12:02 tps rtps wtps bread/s bwrtn/s 10:13:01 169.26 24.24 145.02 3255.01 55133.20 10:14:01 310.78 82.89 227.89 8055.31 97998.93 10:15:01 49.06 33.88 15.18 1963.94 1742.51 Average: 176.41 47.13 129.28 4431.30 51608.47 10:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 119696 3318100 3918964 97.04 75192 3222908 1083024 21.29 572868 3071304 249196 10:14:01 393200 3189568 3645460 90.26 130512 2744628 1083056 21.29 653764 2695952 30700 10:15:01 455308 3332652 3583352 88.73 132384 2822912 889504 17.49 558480 2727576 14532 Average: 322735 3280107 3715925 92.01 112696 2930149 1018528 20.02 595037 2831611 98143 10:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 413.26 217.11 12289.29 18.66 0.00 0.00 0.00 0.00 10:14:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 616.61 441.85 4975.67 35.41 0.00 0.00 0.00 0.00 10:15:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 38.13 34.84 127.89 22.95 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 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: ens3 355.70 231.36 5762.41 25.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-44) 02/12/25 _x86_64_ (4 CPU) 10:11:02 LINUX RESTART (4 CPU) 10:12:02 CPU %user %nice %system %iowait %steal %idle 10:13:01 all 20.66 0.00 3.68 3.71 0.07 71.89 10:13:01 0 24.77 0.00 5.05 1.81 0.09 68.29 10:13:01 1 16.06 0.00 3.44 2.80 0.07 77.63 10:13:01 2 20.83 0.00 3.64 8.67 0.07 66.79 10:13:01 3 20.95 0.00 2.61 1.59 0.07 74.78 10:14:01 all 18.01 0.00 6.21 6.20 0.10 69.48 10:14:01 0 18.98 0.00 5.41 7.03 0.08 68.50 10:14:01 1 13.98 0.00 5.50 1.93 0.08 78.50 10:14:01 2 16.85 0.00 7.60 7.70 0.14 67.71 10:14:01 3 22.22 0.00 6.33 8.12 0.08 63.25 10:15:01 all 15.52 0.00 0.64 1.18 0.04 82.62 10:15:01 0 33.62 0.00 0.93 2.22 0.07 63.16 10:15:01 1 10.29 0.00 0.48 0.97 0.02 88.24 10:15:01 2 11.01 0.00 0.60 0.12 0.03 88.24 10:15:01 3 7.28 0.00 0.54 1.40 0.03 90.74 Average: all 18.04 0.00 3.49 3.68 0.07 74.72 Average: 0 25.83 0.00 3.78 3.68 0.08 66.63 Average: 1 13.42 0.00 3.13 1.89 0.06 81.50 Average: 2 16.18 0.00 3.93 5.45 0.08 74.36 Average: 3 16.71 0.00 3.14 3.69 0.06 76.40