---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-980 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 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: 3944 474 583 0 2886 3186 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:cf:44:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fecf:44d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:19:4e:d9 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-980) 04/26/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 172.44 69.16 103.28 5618.13 41409.28 15:35:01 163.78 25.85 137.93 3196.80 67535.30 15:36:01 399.02 67.43 331.59 14219.53 78563.41 15:37:01 181.69 45.53 136.16 3304.65 19124.28 15:38:01 229.05 212.55 16.50 8008.40 3094.82 15:39:01 16.43 3.40 13.03 313.28 890.92 Average: 193.74 70.65 123.09 5776.88 35106.18 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1569760 3306712 2468900 61.13 51372 1837788 928360 18.25 627208 1657572 221272 15:35:01 141768 3321080 3896892 96.49 79108 3209552 1087840 21.38 548056 3086816 278860 15:36:01 153688 3266632 3884972 96.19 138100 3035012 1252316 24.62 626640 2943632 344 15:37:01 523120 3321360 3515540 87.05 152216 2721336 1088944 21.41 811420 2405704 512 15:38:01 673156 3280936 3365504 83.33 153860 2537280 974868 19.16 715152 2358928 784 15:39:01 630888 3265804 3407772 84.38 154668 2561164 989488 19.45 741080 2373864 1136 Average: 615397 3293754 3423263 84.76 121554 2650355 1053636 20.71 678259 2471086 83818 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 391.85 257.78 1415.31 68.19 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 ens3 415.24 198.95 14136.39 16.20 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 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 105.96 76.07 538.36 5.62 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 97.42 73.89 445.70 7.10 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 ens3 188.84 114.90 1224.89 30.35 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 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 5.73 5.92 4.65 3.11 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 200.86 121.26 2961.39 21.76 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-980) 04/26/25 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.00 0.00 2.22 5.50 0.05 74.24 15:34:01 0 12.86 0.00 1.34 2.86 0.03 82.91 15:34:01 1 32.45 0.00 2.95 5.71 0.08 58.81 15:34:01 2 8.48 0.00 1.76 10.69 0.05 79.03 15:34:01 3 18.23 0.00 2.85 2.71 0.03 76.18 15:35:01 all 17.18 0.00 4.09 3.13 0.07 75.53 15:35:01 0 30.79 0.00 5.23 3.86 0.08 60.04 15:35:01 1 10.93 0.00 4.11 3.24 0.05 81.66 15:35:01 2 13.61 0.00 3.82 4.36 0.05 78.17 15:35:01 3 13.42 0.00 3.20 1.09 0.07 82.23 15:36:01 all 13.62 0.00 5.93 10.34 0.08 70.03 15:36:01 0 10.50 0.00 5.88 12.79 0.08 70.74 15:36:01 1 17.17 0.00 7.01 15.48 0.08 60.25 15:36:01 2 11.42 0.00 5.61 9.33 0.10 73.54 15:36:01 3 15.40 0.00 5.20 3.77 0.05 75.58 15:37:01 all 56.01 0.00 7.23 5.32 0.11 31.33 15:37:01 0 57.61 0.00 7.14 3.77 0.12 31.36 15:37:01 1 56.17 0.00 7.19 3.85 0.12 32.68 15:37:01 2 56.21 0.00 7.37 12.27 0.14 24.02 15:37:01 3 54.03 0.00 7.21 1.37 0.10 37.30 15:38:01 all 15.53 0.00 1.29 9.81 0.07 73.30 15:38:01 0 16.40 0.00 1.19 11.37 0.05 70.99 15:38:01 1 16.90 0.00 1.58 10.52 0.07 70.93 15:38:01 2 14.23 0.00 1.38 11.73 0.07 72.58 15:38:01 3 14.59 0.00 1.04 5.65 0.07 78.66 15:39:01 all 4.90 0.00 0.22 0.39 0.01 94.48 15:39:01 0 0.22 0.00 0.08 0.02 0.00 99.68 15:39:01 1 5.27 0.00 0.33 0.63 0.02 93.75 15:39:01 2 4.76 0.00 0.10 0.05 0.02 95.08 15:39:01 3 9.36 0.00 0.40 0.85 0.02 89.37 Average: all 20.83 0.00 3.49 5.74 0.07 69.88 Average: 0 21.34 0.00 3.47 5.77 0.06 69.36 Average: 1 23.11 0.00 3.85 6.56 0.07 66.41 Average: 2 18.08 0.00 3.33 8.06 0.07 70.46 Average: 3 20.79 0.00 3.31 2.58 0.06 73.27