---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-916 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 7.6G 61% / 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 490 415 0 3037 3170 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:90:eb:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe90:eb99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:da:05:7d 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-916) 05/14/25 _x86_64_ (4 CPU) 13:48:56 LINUX RESTART (4 CPU) 13:49:01 tps rtps wtps bread/s bwrtn/s 13:50:01 184.40 96.30 88.10 6622.23 40481.54 13:51:01 181.83 16.11 165.72 2363.36 76251.30 13:52:01 181.69 28.68 153.01 2931.51 54287.09 13:53:02 611.66 44.18 567.49 1408.43 17271.52 13:54:01 609.90 4.95 604.95 542.15 20685.58 13:55:01 437.29 251.37 185.92 9592.53 10817.66 13:56:01 113.03 75.12 37.91 3254.52 2432.93 Average: 330.73 73.98 256.75 3824.10 31776.38 13:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:50:01 1686456 3312996 2352204 58.24 41308 1742420 906736 17.82 579964 1596312 133380 13:51:01 123708 3307908 3914952 96.94 88860 3201068 1106952 21.76 600344 3047080 315008 13:52:01 109820 3223476 3928840 97.28 121528 3054540 1289296 25.34 672064 2941196 1824 13:53:02 200756 3221484 3837904 95.03 160168 2891392 1299868 25.55 672200 2817120 1968 13:54:01 183016 3234796 3855644 95.47 179920 2863692 1304764 25.65 667388 2799680 13424 13:55:01 254804 3285488 3783856 93.69 184088 2866028 1102364 21.67 679308 2748612 8296 13:56:01 441044 3262016 3597616 89.08 185144 2678020 967224 19.01 675300 2588888 10484 Average: 428515 3264023 3610145 89.39 137288 2756737 1139601 22.40 649510 2648413 69198 13:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:50:01 ens3 378.72 236.34 1196.45 67.65 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 13:51:01 ens3 424.43 197.07 13830.35 18.30 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 13:52:01 ens3 306.27 203.23 1795.54 15.60 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:53:02 ens3 0.80 0.68 0.16 0.17 0.00 0.00 0.00 0.00 13:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 2.68 2.46 0.58 0.79 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:55:01 ens3 31.06 23.70 31.05 15.51 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 ens3 19.58 19.03 15.54 10.87 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 166.63 97.74 2416.52 18.46 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 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-916) 05/14/25 _x86_64_ (4 CPU) 13:48:56 LINUX RESTART (4 CPU) 13:49:01 CPU %user %nice %system %iowait %steal %idle 13:50:01 all 13.85 0.00 1.98 5.51 0.05 78.61 13:50:01 0 6.51 0.00 1.61 7.71 0.03 84.15 13:50:01 1 22.62 0.00 2.12 4.85 0.05 70.36 13:50:01 2 13.43 0.00 1.56 3.52 0.07 81.43 13:50:01 3 12.82 0.00 2.63 5.97 0.07 78.51 13:51:01 all 23.21 0.00 4.59 4.03 0.07 68.10 13:51:01 0 12.41 0.00 3.70 10.76 0.05 73.09 13:51:01 1 42.06 0.00 4.98 3.63 0.08 49.25 13:51:01 2 20.12 0.00 4.91 0.97 0.07 73.94 13:51:01 3 18.30 0.00 4.77 0.76 0.07 76.10 13:52:01 all 9.60 0.00 3.67 3.82 0.06 82.84 13:52:01 0 9.22 0.00 3.00 2.86 0.07 84.85 13:52:01 1 8.45 0.00 3.83 6.53 0.07 81.13 13:52:01 2 9.31 0.00 2.97 3.27 0.05 84.40 13:52:01 3 11.43 0.00 4.91 2.63 0.07 80.96 13:53:02 all 0.90 0.00 1.98 22.48 0.09 74.55 13:53:02 0 2.14 0.00 2.68 29.91 0.08 65.18 13:53:02 1 0.27 0.00 0.43 3.04 0.02 96.25 13:53:02 2 0.76 0.00 3.20 30.88 0.17 64.99 13:53:02 3 0.45 0.00 1.62 26.19 0.07 71.67 13:54:01 all 1.41 0.00 2.54 21.67 0.09 74.29 13:54:01 0 1.38 0.00 2.93 29.10 0.10 66.48 13:54:01 1 1.74 0.00 1.36 15.33 0.07 81.50 13:54:01 2 1.28 0.00 3.09 14.06 0.14 81.43 13:54:01 3 1.24 0.00 2.78 28.20 0.07 67.71 13:55:01 all 9.49 0.00 4.06 13.69 0.09 72.67 13:55:01 0 6.72 0.00 3.53 14.89 0.07 74.79 13:55:01 1 12.04 0.00 3.36 10.01 0.07 74.53 13:55:01 2 8.68 0.00 5.58 18.56 0.12 67.07 13:55:01 3 10.49 0.00 3.80 11.32 0.08 74.30 13:56:01 all 19.07 0.00 1.27 2.77 0.06 76.83 13:56:01 0 6.96 0.00 1.17 2.94 0.05 88.88 13:56:01 1 20.98 0.00 0.94 0.50 0.07 77.51 13:56:01 2 27.46 0.00 1.77 4.62 0.07 66.08 13:56:01 3 20.88 0.00 1.22 3.01 0.05 74.84 Average: all 11.10 0.00 2.87 10.54 0.07 75.42 Average: 0 6.49 0.00 2.66 13.98 0.06 76.81 Average: 1 15.46 0.00 2.43 6.25 0.06 75.81 Average: 2 11.63 0.00 3.30 10.80 0.10 74.18 Average: 3 10.82 0.00 3.10 11.14 0.07 74.88