---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2151 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 12G 7.9G 60% / 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 533 160 0 3249 3127 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:9d:a9:37 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe9d:a937/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:54:63:11 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-2151) 06/04/25 _x86_64_ (4 CPU) 01:17:49 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 166.32 69.27 97.05 5645.46 41018.38 01:20:02 253.95 27.29 226.66 3307.96 88870.73 01:21:01 190.56 52.81 137.75 9645.00 45230.50 01:22:01 207.13 138.51 68.62 7962.01 4582.57 Average: 204.58 72.02 132.56 6625.44 44953.68 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1674192 3295048 2364460 58.55 41396 1741280 954700 18.77 612040 1585384 116556 01:20:02 111564 3236024 3927088 97.24 98512 3116320 1329324 26.13 706064 2933852 295532 01:21:01 335420 3266828 3703232 91.69 122656 2889692 1258824 24.74 694228 2713300 348 01:22:01 237452 3248228 3801200 94.12 126564 2944208 994776 19.55 802452 2684892 25268 Average: 589657 3261532 3448995 85.40 97282 2672875 1134406 22.30 703696 2479357 109426 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 ens3 370.44 251.34 1466.05 69.82 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:20:02 ens3 628.74 333.46 13045.94 29.68 0.00 0.00 0.00 0.00 01:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:02 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 01:21:01 ens3 196.51 136.55 939.72 10.59 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 114.03 159.82 104.96 985.43 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 328.17 220.71 3907.50 274.81 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 1.69 1.69 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-2151) 06/04/25 _x86_64_ (4 CPU) 01:17:49 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 16.36 0.00 2.15 5.10 0.05 76.34 01:19:01 0 26.04 0.00 3.46 3.24 0.07 67.20 01:19:01 1 14.01 0.00 1.72 4.01 0.05 80.21 01:19:01 2 7.84 0.00 1.81 7.53 0.07 82.75 01:19:01 3 17.58 0.00 1.62 5.61 0.07 75.13 01:20:02 all 24.84 0.00 6.10 5.46 0.08 63.52 01:20:02 0 17.93 0.00 5.54 6.73 0.07 69.74 01:20:02 1 24.98 0.00 6.98 8.25 0.08 59.70 01:20:02 2 20.20 0.00 4.93 3.41 0.07 71.39 01:20:02 3 36.32 0.00 6.99 3.45 0.08 53.16 01:21:01 all 21.87 0.00 4.49 5.10 0.08 68.46 01:21:01 0 15.88 0.00 4.27 5.11 0.05 74.70 01:21:01 1 23.59 0.00 4.28 8.54 0.07 63.52 01:21:01 2 25.51 0.00 4.52 3.75 0.09 66.14 01:21:01 3 22.51 0.00 4.89 2.99 0.09 69.53 01:22:01 all 20.62 0.00 2.11 5.14 0.07 72.06 01:22:01 0 33.67 0.00 2.07 2.80 0.07 61.39 01:22:01 1 28.17 0.00 2.64 6.43 0.08 62.68 01:22:01 2 8.47 0.00 1.93 5.36 0.07 84.17 01:22:01 3 12.08 0.00 1.78 5.97 0.07 80.10 Average: all 20.91 0.00 3.70 5.20 0.07 70.12 Average: 0 23.43 0.00 3.83 4.46 0.06 68.22 Average: 1 22.68 0.00 3.90 6.79 0.07 66.56 Average: 2 15.43 0.00 3.29 5.02 0.07 76.19 Average: 3 22.10 0.00 3.81 4.52 0.08 69.50