---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-104 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 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 535 286 0 3122 3125 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:77:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.159/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe2a:77fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:4c:9c:02 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-104) 05/01/25 _x86_64_ (4 CPU) 02:51:49 LINUX RESTART (4 CPU) 02:52:02 tps rtps wtps bread/s bwrtn/s 02:53:01 171.82 70.46 101.36 5720.25 41738.57 02:54:01 184.90 12.63 172.27 2276.42 22830.06 02:55:01 408.24 0.10 408.13 13.56 23129.91 02:56:01 366.96 0.00 366.96 0.00 17982.34 02:57:01 17.49 7.45 10.05 125.29 2457.45 02:58:01 13.85 6.72 7.13 115.18 5811.56 02:59:01 67.89 7.77 60.12 1170.60 13194.73 03:00:01 377.17 0.48 376.69 3.87 26881.65 03:01:01 402.07 19.04 383.03 2829.25 23622.06 03:02:01 2.03 0.02 2.02 0.13 69.72 Average: 200.95 12.39 188.56 1220.00 17722.72 02:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 1658868 3286300 2379784 58.93 41976 1746100 977348 19.21 621440 1588748 122356 02:54:01 1055512 3251644 2983140 73.86 72108 2258036 1281032 25.18 755436 1998672 49000 02:55:01 564204 3226280 3474448 86.03 101192 2655336 1281332 25.19 816848 2371032 6132 02:56:01 307584 3312600 3731068 92.38 121000 2935696 1073352 21.10 814604 2587344 444 02:57:01 1064352 3305480 2974300 73.65 121304 2235876 1209924 23.78 765800 1942288 21916 02:58:01 709592 3031148 3329060 82.43 121356 2314636 1492888 29.35 1054056 2007088 24960 02:59:01 589652 3241668 3449000 85.40 123052 2599684 1267872 24.92 985908 2151244 11312 03:00:01 348604 3160260 3690048 91.37 140728 2701656 1344036 26.42 903532 2432724 11568 03:01:01 407892 3263752 3630760 89.90 150460 2774336 1071828 21.07 1125440 2195700 376 03:02:01 393092 3263284 3645560 90.27 150468 2774548 1071828 21.07 1781572 1540064 188 Average: 709935 3234242 3328717 82.42 114364 2499590 1207144 23.73 962464 2081490 24825 02:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 1.08 1.08 0.10 0.10 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 02:53:01 ens3 364.58 236.35 1444.29 67.12 0.00 0.00 0.00 0.00 02:54:01 lo 2.40 2.40 0.22 0.22 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 02:54:01 ens3 385.40 243.71 2525.37 27.20 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 333.11 185.87 2074.14 16.67 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 21.60 19.46 40.87 4.23 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 6.20 7.10 1.36 1.44 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 1.08 1.00 0.27 0.26 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 122.31 90.78 648.85 8.82 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 614.25 336.53 3869.80 26.94 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 139.41 215.59 16.41 1529.83 0.00 0.00 0.00 0.00 03:02:01 lo 0.27 0.27 0.02 0.02 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 03:02:01 ens3 564.02 585.94 36.45 4741.67 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 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: ens3 254.88 192.17 1063.41 644.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-104) 05/01/25 _x86_64_ (4 CPU) 02:51:49 LINUX RESTART (4 CPU) 02:52:02 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 16.16 0.00 2.12 5.30 0.06 76.37 02:53:01 0 6.46 0.00 2.08 8.29 0.03 83.14 02:53:01 1 22.67 0.00 2.02 2.84 0.05 72.42 02:53:01 2 7.47 0.00 2.35 6.71 0.05 83.42 02:53:01 3 27.97 0.00 2.04 3.39 0.09 66.51 02:54:01 all 15.71 0.00 2.54 4.50 0.06 77.18 02:54:01 0 8.82 0.00 2.51 10.80 0.05 77.82 02:54:01 1 6.13 0.00 2.28 3.70 0.07 87.83 02:54:01 2 18.25 0.00 2.16 3.04 0.07 76.48 02:54:01 3 29.66 0.00 3.22 0.47 0.07 66.59 02:55:01 all 8.34 0.00 4.05 11.82 0.08 75.71 02:55:01 0 6.37 0.00 5.24 20.41 0.07 67.91 02:55:01 1 9.63 0.00 3.82 17.13 0.09 69.34 02:55:01 2 9.39 0.00 2.89 3.89 0.10 83.74 02:55:01 3 7.99 0.00 4.23 5.90 0.07 81.81 02:56:01 all 9.91 0.00 4.27 11.37 0.08 74.35 02:56:01 0 8.80 0.00 5.51 27.01 0.08 58.60 02:56:01 1 8.89 0.00 5.37 10.36 0.07 75.32 02:56:01 2 9.84 0.00 3.11 4.04 0.10 82.91 02:56:01 3 12.12 0.00 3.11 4.03 0.08 80.66 02:57:01 all 20.89 0.00 3.88 0.35 0.05 74.83 02:57:01 0 14.60 0.00 3.40 0.47 0.05 81.48 02:57:01 1 31.96 0.00 4.58 0.32 0.07 63.07 02:57:01 2 10.18 0.00 3.08 0.47 0.07 86.20 02:57:01 3 26.73 0.00 4.41 0.12 0.05 68.69 02:58:01 all 22.84 0.00 2.15 0.17 0.05 74.79 02:58:01 0 50.18 0.00 4.07 0.52 0.08 45.15 02:58:01 1 19.91 0.00 1.83 0.13 0.05 78.07 02:58:01 2 4.07 0.00 0.72 0.02 0.02 95.18 02:58:01 3 17.10 0.00 1.97 0.02 0.03 80.88 02:59:01 all 20.68 0.00 3.26 1.47 0.06 74.53 02:59:01 0 24.22 0.00 3.43 2.07 0.07 70.21 02:59:01 1 16.25 0.00 3.13 1.81 0.05 78.76 02:59:01 2 26.46 0.00 3.57 1.01 0.07 68.90 02:59:01 3 15.78 0.00 2.91 1.02 0.07 80.22 03:00:01 all 9.31 0.00 3.90 11.06 0.10 75.63 03:00:01 0 11.52 0.00 3.13 11.89 0.08 73.38 03:00:01 1 9.38 0.00 6.23 26.79 0.10 57.50 03:00:01 2 7.58 0.00 2.88 3.13 0.10 86.31 03:00:01 3 8.76 0.00 3.38 2.42 0.08 85.36 03:01:01 all 16.88 0.00 3.89 11.94 0.10 67.20 03:01:01 0 15.11 0.00 2.96 9.35 0.07 72.52 03:01:01 1 21.36 0.00 5.50 22.55 0.10 50.49 03:01:01 2 13.98 0.00 3.07 8.75 0.12 74.08 03:01:01 3 17.06 0.00 3.99 7.07 0.08 71.80 03:02:01 all 27.31 0.00 1.01 0.02 0.10 71.56 03:02:01 0 30.16 0.00 1.02 0.00 0.10 68.72 03:02:01 1 20.64 0.00 0.68 0.00 0.08 78.60 03:02:01 2 29.97 0.00 1.13 0.00 0.10 68.80 03:02:01 3 28.55 0.00 1.23 0.07 0.12 70.04 Average: all 16.83 0.00 3.11 5.78 0.07 74.21 Average: 0 17.69 0.00 3.33 9.04 0.07 69.86 Average: 1 16.70 0.00 3.54 8.53 0.07 71.16 Average: 2 13.74 0.00 2.49 3.10 0.08 80.60 Average: 3 19.18 0.00 3.05 2.44 0.07 75.26