---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8686 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 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 459 140 0 3344 3201 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:03:6d:14 brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:fe03:6d14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:45:29:35 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-8686) 10/26/24 _x86_64_ (4 CPU) 00:45:41 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 194.83 83.70 111.13 6576.50 42265.11 00:48:01 157.62 12.38 145.24 2222.96 24077.99 00:49:01 578.21 0.15 578.06 1.87 33271.84 00:50:02 415.45 3.03 412.42 48.47 48624.77 00:51:01 503.37 445.37 58.00 22839.64 27136.30 00:52:01 595.52 582.82 12.70 42271.22 1444.69 00:53:01 600.08 598.12 1.97 38282.29 87.85 00:54:01 491.05 489.95 1.10 13771.57 21.33 00:55:01 321.23 320.00 1.23 20876.52 13.60 Average: 428.46 281.39 147.08 16306.96 19650.81 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1685412 3375544 2353240 58.27 52632 1791808 865812 17.02 543780 1626120 126088 00:48:01 949252 3254800 3089400 76.50 68332 2369744 1259484 24.76 794932 2063084 63656 00:49:01 118460 3237236 3920192 97.07 108360 3047036 1260504 24.78 822868 2753168 10096 00:50:02 1089952 3331364 2948700 73.01 148456 2212588 1051628 20.67 655800 2037412 146104 00:51:01 521092 3319152 3517560 87.10 160772 2736912 1076820 21.17 752004 2490020 14208 00:52:01 194732 3328180 3843920 95.18 161280 3049508 1022252 20.09 633756 2913156 88 00:53:01 250072 3329344 3788580 93.81 157196 3004972 1031020 20.27 619524 2877804 12 00:54:01 181340 3337096 3857312 95.51 155156 3054820 1031020 20.27 605644 2931168 232 00:55:01 205740 3335192 3832912 94.91 153644 3029972 1031020 20.27 603868 2907996 8 Average: 577339 3316434 3461313 85.70 129536 2699707 1069951 21.03 670242 2511103 40055 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 00:47:01 ens3 393.02 232.69 1384.39 67.96 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 00:48:01 ens3 836.26 628.41 4882.25 52.94 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 9.66 9.03 2.16 2.79 0.00 0.00 0.00 0.00 00:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:02 ens3 613.15 531.34 4782.26 38.37 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 349.81 301.86 2787.48 21.46 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 00:52:01 ens3 194.03 336.53 15.31 2675.55 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:53:01 ens3 457.67 766.94 30.45 6155.65 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 ens3 121.10 199.52 8.33 1577.64 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 217.63 391.82 14.03 3177.25 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 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 354.74 377.72 1543.32 1532.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8686) 10/26/24 _x86_64_ (4 CPU) 00:45:41 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 18.61 0.00 2.52 6.19 0.05 72.62 00:47:01 0 37.54 0.00 3.33 12.16 0.08 46.88 00:47:01 1 22.56 0.00 3.31 5.77 0.05 68.31 00:47:01 2 7.98 0.00 1.79 2.75 0.07 87.40 00:47:01 3 6.37 0.00 1.66 4.08 0.03 87.86 00:48:01 all 11.83 0.00 2.41 4.43 0.05 81.28 00:48:01 0 15.43 0.00 2.41 6.42 0.05 75.69 00:48:01 1 8.62 0.00 1.91 2.34 0.03 87.09 00:48:01 2 19.85 0.00 3.31 6.72 0.08 70.04 00:48:01 3 3.51 0.00 2.02 2.22 0.03 92.21 00:49:01 all 2.49 0.00 3.99 19.90 0.08 73.54 00:49:01 0 1.47 0.00 2.29 3.86 0.05 92.33 00:49:01 1 3.41 0.00 6.20 43.33 0.08 46.97 00:49:01 2 2.04 0.00 2.42 4.12 0.13 91.29 00:49:01 3 3.05 0.00 5.06 28.32 0.07 63.50 00:50:02 all 6.49 0.00 4.82 13.15 0.07 75.47 00:50:02 0 7.60 0.00 7.37 21.27 0.07 63.69 00:50:02 1 6.20 0.00 3.83 9.85 0.05 80.07 00:50:02 2 5.54 0.00 3.78 11.82 0.10 78.75 00:50:02 3 6.60 0.00 4.29 9.72 0.07 79.32 00:51:01 all 11.13 0.00 2.89 27.81 0.08 58.09 00:51:01 0 10.45 0.00 3.43 31.92 0.09 54.11 00:51:01 1 13.17 0.00 2.95 32.21 0.09 51.59 00:51:01 2 12.08 0.00 2.58 24.76 0.10 60.48 00:51:01 3 8.82 0.00 2.65 22.36 0.05 66.12 00:52:01 all 14.09 0.00 1.92 22.75 0.10 61.14 00:52:01 0 13.79 0.00 2.07 25.61 0.10 58.42 00:52:01 1 14.64 0.00 1.86 24.98 0.10 58.42 00:52:01 2 13.09 0.00 1.65 16.33 0.12 68.80 00:52:01 3 14.81 0.00 2.09 24.08 0.08 58.94 00:53:01 all 29.99 0.00 2.25 50.27 0.11 17.38 00:53:01 0 27.19 0.00 2.54 53.29 0.10 16.87 00:53:01 1 31.98 0.00 2.25 50.03 0.12 15.63 00:53:01 2 30.16 0.00 2.39 45.98 0.14 21.33 00:53:01 3 30.66 0.00 1.80 51.74 0.12 15.68 00:54:01 all 13.23 0.00 1.56 39.75 0.10 45.36 00:54:01 0 13.30 0.00 1.88 43.32 0.08 41.41 00:54:01 1 13.32 0.00 1.45 39.26 0.08 45.87 00:54:01 2 11.67 0.00 1.52 33.99 0.12 52.70 00:54:01 3 14.63 0.00 1.40 42.38 0.08 41.51 00:55:01 all 20.75 0.00 1.23 6.71 0.10 71.22 00:55:01 0 18.93 0.00 1.36 5.62 0.08 74.01 00:55:01 1 17.64 0.00 0.86 4.76 0.08 76.66 00:55:01 2 23.76 0.00 1.43 8.88 0.12 65.81 00:55:01 3 22.67 0.00 1.29 7.58 0.10 68.36 Average: all 14.28 0.00 2.62 21.17 0.08 61.84 Average: 0 16.20 0.00 2.96 22.56 0.08 58.21 Average: 1 14.60 0.00 2.74 23.55 0.08 59.04 Average: 2 14.00 0.00 2.32 17.22 0.11 66.35 Average: 3 12.34 0.00 2.47 21.34 0.07 63.78