---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1583 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 9.4G 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: 3944 445 953 0 2545 3230 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:f6:c6:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fef6:c686/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:eb:b3:40 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-1583) 05/24/25 _x86_64_ (4 CPU) 18:44:44 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 178.31 69.06 109.25 5587.47 42569.43 18:47:01 111.18 30.76 80.43 1661.68 11235.38 18:48:01 10.23 0.03 10.20 1.87 456.72 18:49:01 43.18 11.38 31.79 832.79 3702.45 18:50:01 57.20 9.60 47.60 748.95 11965.88 Average: 79.92 24.14 55.77 1767.00 13996.06 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 1687484 3379068 2351176 58.22 54556 1791780 868412 17.07 522896 1646792 161476 18:47:01 1350076 3219728 2688584 66.57 64316 1951512 1017128 19.99 697644 1792564 4136 18:48:01 1339100 3216328 2699560 66.84 66244 1956296 1026480 20.18 702852 1796472 1104 18:49:01 746192 2756180 3292468 81.52 69412 2082280 1372204 26.97 1231752 1850276 4912 18:50:01 974700 3290888 3063960 75.87 74688 2377692 938492 18.45 804428 2040116 30320 Average: 1219510 3172438 2819150 69.80 65843 2031912 1044543 20.53 791914 1825244 40390 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 ens3 535.32 357.58 1586.30 75.04 0.00 0.00 0.00 0.00 18:46:02 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 18:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 ens3 137.04 124.79 467.34 22.59 0.00 0.00 0.00 0.00 18:47:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 ens3 61.27 88.55 69.00 14.16 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 ens3 262.94 301.73 1629.99 48.33 0.00 0.00 0.00 0.00 18:49:01 lo 6.22 6.22 2.20 2.20 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 662.80 534.61 3276.70 95.03 0.00 0.00 0.00 0.00 18:50:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 332.54 281.99 1409.07 51.13 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.53 0.53 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-1583) 05/24/25 _x86_64_ (4 CPU) 18:44:44 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 18.75 0.00 2.32 5.33 0.06 73.54 18:46:02 0 32.40 0.00 2.33 2.92 0.07 62.29 18:46:02 1 24.72 0.00 2.52 5.70 0.07 66.99 18:46:02 2 9.15 0.00 2.88 4.16 0.07 83.75 18:46:02 3 8.84 0.00 1.52 8.55 0.05 81.04 18:47:01 all 14.15 0.00 0.84 2.04 0.05 82.91 18:47:01 0 20.21 0.00 0.63 1.39 0.05 77.72 18:47:01 1 12.83 0.00 0.66 0.08 0.03 86.39 18:47:01 2 12.15 0.00 1.00 2.40 0.07 84.39 18:47:01 3 11.42 0.00 1.09 4.28 0.05 83.16 18:48:01 all 4.14 0.00 0.23 0.06 0.03 95.55 18:48:01 0 7.72 0.00 0.10 0.00 0.03 92.15 18:48:01 1 2.05 0.00 0.15 0.10 0.02 97.68 18:48:01 2 5.63 0.00 0.52 0.03 0.03 93.78 18:48:01 3 1.17 0.00 0.17 0.10 0.02 98.55 18:49:01 all 33.78 0.00 1.04 0.45 0.07 64.67 18:49:01 0 34.75 0.00 0.85 0.17 0.07 64.16 18:49:01 1 33.74 0.00 0.95 0.37 0.07 64.87 18:49:01 2 36.82 0.00 1.10 0.55 0.08 61.44 18:49:01 3 29.79 0.00 1.21 0.70 0.07 68.23 18:50:01 all 35.11 0.00 1.67 0.93 0.07 62.21 18:50:01 0 35.03 0.00 1.67 0.89 0.07 62.35 18:50:01 1 31.11 0.00 1.59 1.15 0.07 66.09 18:50:01 2 47.23 0.00 2.21 0.17 0.08 50.32 18:50:01 3 27.14 0.00 1.26 1.53 0.07 70.01 Average: all 21.21 0.00 1.22 1.76 0.06 75.75 Average: 0 26.03 0.00 1.12 1.07 0.06 71.73 Average: 1 20.92 0.00 1.18 1.48 0.05 76.37 Average: 2 22.23 0.00 1.55 1.46 0.07 74.70 Average: 3 15.69 0.00 1.05 3.03 0.05 80.19