---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1299 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 8.1G 58% / 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 525 233 0 3184 3135 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:2a:22:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe2a:2223/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:01:33:f7 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-1299) 02/27/25 _x86_64_ (4 CPU) 02:51:45 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 169.36 69.26 100.10 5618.00 41204.62 02:54:01 208.30 12.73 195.57 2279.22 23746.04 02:55:01 365.99 0.07 365.92 11.73 21428.30 02:56:01 382.18 0.02 382.16 0.80 18614.04 02:57:01 16.00 7.55 8.45 126.78 2375.87 02:58:01 13.80 6.68 7.12 114.78 5893.55 02:59:01 68.11 7.77 60.34 1170.47 13780.77 03:00:01 328.77 0.47 328.31 3.73 25365.14 03:01:01 444.69 19.03 425.66 2821.33 24526.89 03:02:01 2.12 0.02 2.10 2.00 78.25 Average: 199.96 12.36 187.61 1214.71 17701.73 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 1678924 3310988 2359728 58.43 42084 1750296 933660 18.35 596988 1593364 127516 02:54:01 1025040 3248896 3013612 74.62 72992 2282040 1257408 24.72 756152 2023640 49136 02:55:01 584416 3231900 3454236 85.53 100696 2643244 1268164 24.93 811516 2359680 6152 02:56:01 313324 3319100 3725328 92.24 121124 2936172 1068796 21.01 807996 2588984 4 02:57:01 940516 3231740 3098136 76.71 121432 2285000 1295016 25.46 840276 1992432 21888 02:58:01 689760 3062572 3348892 82.92 121468 2364800 1460564 28.71 1023268 2058312 26048 02:59:01 491536 3223852 3547116 87.83 123196 2677352 1287324 25.31 1024636 2209696 44368 03:00:01 366536 3170976 3672116 90.92 139112 2705540 1335916 26.26 891816 2437228 6932 03:01:01 340184 3263812 3698468 91.58 150152 2844248 1062660 20.89 1036432 2355208 196 03:02:01 323816 3268764 3714836 91.98 150160 2844728 1062660 20.89 1776756 1609020 36 Average: 675405 3233260 3363247 83.28 114242 2533342 1203217 23.65 956584 2122756 28228 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:53:01 ens3 341.29 214.65 1417.88 66.93 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 02:54:01 ens3 414.56 274.64 2527.53 25.29 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 442.54 289.02 2047.56 23.41 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 23.69 19.15 41.09 4.38 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 4.45 4.67 0.99 1.09 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 1.05 1.08 0.27 0.26 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 190.08 132.96 989.01 11.46 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 ens3 647.88 428.14 3533.12 35.97 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 03:01:01 ens3 100.55 165.18 13.40 1144.30 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:02:01 ens3 350.42 642.86 22.89 5197.38 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 251.62 217.21 1059.25 650.95 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-1299) 02/27/25 _x86_64_ (4 CPU) 02:51:45 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 15.85 0.00 2.17 5.10 0.05 76.83 02:53:01 0 19.50 0.00 2.29 5.37 0.05 72.78 02:53:01 1 19.80 0.00 1.89 0.78 0.03 77.49 02:53:01 2 13.66 0.00 1.75 5.14 0.08 79.38 02:53:01 3 10.40 0.00 2.74 9.11 0.03 77.72 02:54:01 all 15.37 0.00 2.53 5.32 0.06 76.72 02:54:01 0 24.16 0.00 2.68 3.35 0.07 69.74 02:54:01 1 8.13 0.00 2.28 4.68 0.07 84.85 02:54:01 2 21.22 0.00 2.10 1.51 0.08 75.08 02:54:01 3 7.99 0.00 3.08 11.72 0.05 77.16 02:55:01 all 7.55 0.00 3.89 10.53 0.08 77.95 02:55:01 0 6.99 0.00 3.37 7.56 0.08 81.99 02:55:01 1 5.01 0.00 2.95 8.48 0.07 83.49 02:55:01 2 7.46 0.00 5.73 23.06 0.10 63.65 02:55:01 3 10.74 0.00 3.53 3.10 0.07 82.56 02:56:01 all 9.74 0.00 4.27 11.98 0.08 73.93 02:56:01 0 15.42 0.00 4.03 8.05 0.07 72.43 02:56:01 1 6.72 0.00 3.83 5.45 0.07 83.93 02:56:01 2 11.95 0.00 5.23 28.21 0.10 54.51 02:56:01 3 4.82 0.00 3.99 6.23 0.05 84.91 02:57:01 all 21.07 0.00 3.85 0.22 0.05 74.82 02:57:01 0 24.31 0.00 3.37 0.02 0.07 72.24 02:57:01 1 22.21 0.00 4.65 0.17 0.05 72.92 02:57:01 2 21.82 0.00 4.22 0.28 0.07 73.62 02:57:01 3 15.91 0.00 3.13 0.40 0.05 80.51 02:58:01 all 22.86 0.00 2.11 0.18 0.05 74.81 02:58:01 0 31.91 0.00 2.84 0.52 0.05 64.68 02:58:01 1 26.15 0.00 2.22 0.02 0.03 71.58 02:58:01 2 27.03 0.00 2.32 0.13 0.05 70.47 02:58:01 3 6.30 0.00 1.07 0.03 0.02 92.58 02:59:01 all 20.81 0.00 3.09 1.49 0.05 74.56 02:59:01 0 23.77 0.00 3.29 1.24 0.05 71.65 02:59:01 1 16.78 0.00 3.18 2.06 0.07 77.92 02:59:01 2 29.98 0.00 3.47 2.04 0.07 64.44 02:59:01 3 12.70 0.00 2.46 0.62 0.03 84.18 03:00:01 all 8.38 0.00 3.58 9.49 0.07 78.49 03:00:01 0 8.68 0.00 3.60 10.36 0.07 77.30 03:00:01 1 4.53 0.00 4.46 20.22 0.07 70.72 03:00:01 2 12.84 0.00 4.21 5.58 0.10 77.27 03:00:01 3 7.48 0.00 2.03 1.81 0.05 88.64 03:01:01 all 13.28 0.00 3.96 13.63 0.09 69.04 03:01:01 0 15.62 0.00 2.87 5.62 0.08 75.81 03:01:01 1 11.17 0.00 7.11 29.86 0.08 51.78 03:01:01 2 14.32 0.00 3.22 5.14 0.12 77.20 03:01:01 3 11.99 0.00 2.65 13.88 0.05 71.43 03:02:01 all 28.17 0.00 1.04 0.01 0.08 70.69 03:02:01 0 35.88 0.00 1.27 0.05 0.07 62.73 03:02:01 1 25.85 0.00 0.81 0.00 0.08 73.26 03:02:01 2 18.81 0.00 0.91 0.00 0.10 80.18 03:02:01 3 32.06 0.00 1.17 0.02 0.10 66.65 Average: all 16.32 0.00 3.05 5.79 0.07 74.78 Average: 0 20.64 0.00 2.96 4.21 0.07 72.13 Average: 1 14.65 0.00 3.34 7.15 0.06 74.80 Average: 2 17.93 0.00 3.31 7.10 0.09 71.57 Average: 3 12.04 0.00 2.59 4.69 0.05 80.64