---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3054 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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 452 391 0 3100 3208 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:d3:e5:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fed3:e5cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:40:a5:e6 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-3054) 03/19/25 _x86_64_ (4 CPU) 22:15:39 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:02 174.84 68.62 106.22 5561.61 42976.85 22:18:01 187.95 13.42 174.53 2343.74 56736.28 Average: 181.34 41.25 140.09 3966.19 49798.76 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:02 1638556 3344592 2400104 59.43 53896 1805772 898088 17.65 556160 1659236 152836 22:18:01 424948 3296000 3613712 89.48 87216 2878336 954380 18.76 676428 2658748 17796 Average: 1031752 3320296 3006908 74.45 70556 2342054 926234 18.21 616294 2158992 85316 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 22:17:02 ens3 386.15 279.85 1581.16 70.71 0.00 0.00 0.00 0.00 22:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 4.95 4.95 0.45 0.45 0.00 0.00 0.00 0.00 22:18:01 ens3 865.57 550.62 5997.76 152.36 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 623.84 414.10 3770.91 111.19 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-3054) 03/19/25 _x86_64_ (4 CPU) 22:15:39 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:02 all 19.61 0.00 2.34 5.38 0.06 72.61 22:17:02 0 13.36 0.00 1.69 1.45 0.03 83.47 22:17:02 1 38.70 0.00 2.98 5.37 0.08 52.88 22:17:02 2 10.89 0.00 1.73 7.20 0.05 80.13 22:17:02 3 15.44 0.00 2.95 7.50 0.07 74.03 22:18:01 all 20.81 0.00 4.19 3.50 0.06 71.43 22:18:01 0 33.42 0.00 4.88 1.95 0.09 59.66 22:18:01 1 11.94 0.00 3.75 2.25 0.07 81.99 22:18:01 2 21.79 0.00 4.76 9.14 0.09 64.22 22:18:01 3 16.04 0.00 3.37 0.67 0.05 79.87 Average: all 20.20 0.00 3.25 4.45 0.06 72.03 Average: 0 23.26 0.00 3.26 1.70 0.06 71.72 Average: 1 25.50 0.00 3.36 3.83 0.08 67.24 Average: 2 16.28 0.00 3.23 8.16 0.07 72.26 Average: 3 15.74 0.00 3.16 4.12 0.06 76.93