---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13338 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 13G 6.9G 65% / 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 500 663 0 2779 3160 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:d8:7c:ac brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fed8:7cac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:05:18:6c 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-13338) 12/17/24 _x86_64_ (4 CPU) 08:51:37 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 166.69 65.44 101.25 5174.20 44167.59 08:54:01 308.65 78.17 230.48 4689.09 121969.65 08:55:01 106.70 51.34 55.36 5363.24 20761.74 08:56:01 285.94 59.07 226.86 2643.69 9343.38 08:57:01 81.07 1.90 79.17 108.92 5714.91 08:58:01 179.07 134.28 44.79 14930.31 12580.04 08:59:01 258.72 240.73 18.00 14149.64 1025.70 Average: 198.18 90.13 108.05 6721.66 30842.44 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 1616012 3365672 2422640 59.99 52036 1850232 890416 17.50 544052 1690812 159924 08:54:01 223836 3327460 3814816 94.46 113856 3031512 1128568 22.18 482024 2996632 192 08:55:01 1172392 3249264 2866260 70.97 118492 2070476 1317028 25.89 761552 1836876 648 08:56:01 958596 3312264 3080056 76.26 141116 2288416 1252560 24.62 800760 1973136 40344 08:57:01 828412 3302032 3210240 79.49 143220 2388140 1280580 25.17 861776 2025048 74244 08:58:01 1238980 3309456 2799672 69.32 144312 2054908 1149900 22.60 802344 1759328 2040 08:59:01 716648 3241772 3322004 82.26 145992 2498700 1041852 20.48 1822440 1244496 17168 Average: 964982 3301131 3073670 76.11 122718 2311769 1151558 22.64 867850 1932333 42080 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 482.70 334.74 2109.49 75.25 0.00 0.00 0.00 0.00 08:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 379.26 185.22 13339.39 16.65 0.00 0.00 0.00 0.00 08:54:01 lo 1.99 1.99 0.17 0.17 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 495.22 309.02 563.26 98.28 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 188.67 120.38 785.43 11.26 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 42.43 39.06 52.27 8.47 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 201.85 140.89 55.40 50.94 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 373.30 708.47 37.48 5605.74 0.00 0.00 0.00 0.00 08:59:01 lo 4.00 4.00 0.35 0.35 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 309.10 262.50 2426.11 837.65 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13338) 12/17/24 _x86_64_ (4 CPU) 08:51:37 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 20.04 0.00 2.16 5.21 0.06 72.54 08:53:01 0 8.70 0.00 1.32 9.32 0.03 80.62 08:53:01 1 14.08 0.00 2.90 5.97 0.05 77.00 08:53:01 2 43.95 0.00 3.23 2.47 0.08 50.26 08:53:01 3 13.57 0.00 1.17 3.11 0.03 82.11 08:54:01 all 22.78 0.00 7.45 6.38 0.09 63.29 08:54:01 0 24.10 0.00 8.80 11.06 0.10 55.94 08:54:01 1 18.67 0.00 7.28 7.05 0.10 66.90 08:54:01 2 22.82 0.00 6.86 4.20 0.10 66.03 08:54:01 3 25.51 0.00 6.89 3.23 0.10 64.27 08:55:01 all 43.60 0.00 18.61 2.29 0.11 35.39 08:55:01 0 42.22 0.00 18.36 2.69 0.10 36.63 08:55:01 1 40.37 0.00 18.07 0.92 0.10 40.54 08:55:01 2 48.13 0.00 19.24 1.97 0.15 30.50 08:55:01 3 43.66 0.00 18.74 3.64 0.10 33.86 08:56:01 all 10.96 0.00 5.15 9.69 0.09 74.12 08:56:01 0 12.76 0.00 5.67 9.35 0.07 72.16 08:56:01 1 10.40 0.00 5.64 17.92 0.10 65.94 08:56:01 2 8.34 0.00 4.03 1.95 0.10 85.58 08:56:01 3 12.35 0.00 5.27 9.51 0.08 72.78 08:57:01 all 26.62 0.00 8.10 1.73 0.10 63.45 08:57:01 0 25.21 0.00 7.00 0.07 0.08 67.64 08:57:01 1 30.20 0.00 8.81 0.27 0.10 60.62 08:57:01 2 25.08 0.00 9.23 5.20 0.10 60.40 08:57:01 3 26.01 0.00 7.38 1.35 0.10 65.16 08:58:01 all 29.85 0.00 11.97 11.08 0.10 47.01 08:58:01 0 30.93 0.00 12.31 10.69 0.10 45.97 08:58:01 1 28.80 0.00 12.00 10.40 0.08 48.72 08:58:01 2 29.13 0.00 11.59 11.72 0.12 47.44 08:58:01 3 30.52 0.00 11.96 11.53 0.10 45.89 08:59:01 all 29.27 0.00 1.54 10.34 0.09 58.76 08:59:01 0 43.52 0.00 1.53 7.19 0.08 47.68 08:59:01 1 25.74 0.00 1.73 13.34 0.08 59.10 08:59:01 2 25.06 0.00 1.60 11.07 0.10 62.17 08:59:01 3 22.83 0.00 1.26 9.75 0.07 66.10 Average: all 26.16 0.00 7.86 6.67 0.09 59.22 Average: 0 26.78 0.00 7.86 7.18 0.08 58.09 Average: 1 24.05 0.00 8.07 7.98 0.09 59.81 Average: 2 28.93 0.00 7.97 5.51 0.11 57.48 Average: 3 24.90 0.00 7.51 6.02 0.08 61.49