---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3296 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 6.6G 66% / 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 465 109 0 3369 3195 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:a9:b9:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fea9:b9f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:36:48:ce 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-3296) 03/22/25 _x86_64_ (4 CPU) 17:12:40 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 172.15 68.82 103.33 5582.94 42057.54 17:15:01 95.17 12.53 82.64 2264.02 24450.59 17:16:02 468.01 6.91 461.10 769.70 62856.21 17:17:01 547.51 34.43 513.08 3041.82 22983.26 17:18:01 346.14 157.17 188.97 6004.73 63279.32 17:19:01 600.03 596.42 3.62 65740.91 955.44 17:20:01 595.63 582.59 13.05 54212.03 696.28 17:21:01 599.97 598.17 1.80 12115.98 68.79 17:22:01 234.41 233.18 1.23 41127.95 13.86 17:23:01 267.76 266.66 1.10 22358.41 14.40 17:24:01 117.78 99.17 18.61 4255.29 759.34 Average: 367.45 241.70 125.75 19789.99 19838.12 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 1633432 3317668 2405220 59.56 52392 1787012 936284 18.40 582600 1642012 157532 17:15:01 1011608 3266344 3027044 74.95 61352 2332092 1277128 25.10 745324 2064900 13596 17:16:02 118800 3233636 3919852 97.06 97612 3117016 1300028 25.55 654968 2988372 2264 17:17:01 114200 3184468 3924452 97.17 125428 2999456 1340324 26.35 660240 2939868 13380 17:18:01 413356 3315988 3625296 89.77 157380 2832408 1101252 21.65 671584 2666996 14812 17:19:01 122252 3318276 3916400 96.97 156960 3171512 1101788 21.66 502848 3184304 4420 17:20:01 451732 3330712 3586920 88.81 157192 2845732 1051640 20.67 484716 2856620 480 17:21:01 194460 3323284 3844192 95.19 156224 3031412 1051640 20.67 486368 3042940 228 17:22:01 269088 3322444 3769564 93.34 153160 2967080 1051640 20.67 481388 2980496 156 17:23:01 114820 3331064 3923832 97.16 145948 3150080 1051640 20.67 481228 3149576 132 17:24:01 130616 3264388 3908036 96.77 144040 3101808 1017484 20.00 574336 3073280 17744 Average: 415851 3291661 3622801 89.70 127972 2848692 1116441 21.95 575055 2780851 20431 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 345.71 231.09 1483.72 66.70 0.00 0.00 0.00 0.00 17:15:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 1133.34 742.93 5567.61 55.85 0.00 0.00 0.00 0.00 17:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:02 ens3 18.44 21.46 3.50 8.64 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 19.43 19.33 4.15 4.70 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 954.36 799.40 7876.22 54.80 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 0.22 0.18 0.08 0.07 0.00 0.00 0.00 0.00 17:20:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 610.13 1090.70 42.72 8714.31 0.00 0.00 0.00 0.00 17:21:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 111.66 120.15 7.88 922.97 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 363.07 361.07 23.42 2922.79 0.00 0.00 0.00 0.00 17:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 385.77 380.57 30.23 3060.19 0.00 0.00 0.00 0.00 17:24:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 109.03 108.35 20.65 732.92 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.06 0.06 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 368.71 352.70 1370.76 1505.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3296) 03/22/25 _x86_64_ (4 CPU) 17:12:40 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 19.21 0.00 2.29 5.51 0.06 72.93 17:14:01 0 31.24 0.00 2.44 6.77 0.07 59.49 17:14:01 1 19.96 0.00 1.97 7.56 0.05 70.46 17:14:01 2 5.71 0.00 1.77 2.95 0.08 89.49 17:14:01 3 19.84 0.00 2.93 4.74 0.03 72.46 17:15:01 all 11.18 0.00 2.16 1.83 0.05 84.79 17:15:01 0 3.46 0.00 1.61 2.68 0.03 92.22 17:15:01 1 11.51 0.00 1.91 1.94 0.03 84.61 17:15:01 2 13.29 0.00 3.46 2.35 0.07 80.83 17:15:01 3 16.49 0.00 1.69 0.33 0.05 81.44 17:16:02 all 10.92 0.00 4.78 12.66 0.08 71.55 17:16:02 0 16.23 0.00 6.85 27.27 0.10 49.56 17:16:02 1 7.52 0.00 4.29 8.96 0.08 79.14 17:16:02 2 11.49 0.00 3.79 9.59 0.10 75.04 17:16:02 3 8.42 0.00 4.19 4.81 0.07 82.51 17:17:01 all 5.54 0.00 4.32 16.65 0.07 73.42 17:17:01 0 2.03 0.00 2.92 10.23 0.05 84.78 17:17:01 1 3.67 0.00 2.97 12.11 0.07 81.19 17:17:01 2 9.66 0.00 5.83 29.54 0.12 54.86 17:17:01 3 6.80 0.00 5.56 14.70 0.07 72.87 17:18:01 all 12.92 0.00 4.21 10.11 0.07 72.68 17:18:01 0 14.81 0.00 4.53 16.83 0.07 63.76 17:18:01 1 12.41 0.00 2.96 5.18 0.05 79.40 17:18:01 2 11.35 0.00 3.94 9.16 0.08 75.46 17:18:01 3 13.09 0.00 5.43 9.31 0.07 72.10 17:19:01 all 7.56 0.00 1.99 17.56 0.11 72.78 17:19:01 0 8.49 0.00 2.26 20.28 0.10 68.87 17:19:01 1 6.28 0.00 1.87 12.15 0.07 79.63 17:19:01 2 7.23 0.00 1.82 17.26 0.14 73.55 17:19:01 3 8.26 0.00 2.02 20.53 0.10 69.09 17:20:01 all 36.35 0.00 2.00 36.53 0.10 25.03 17:20:01 0 35.19 0.00 1.49 30.99 0.08 32.25 17:20:01 1 39.35 0.00 2.36 38.63 0.10 19.55 17:20:01 2 31.64 0.00 2.27 40.58 0.12 25.39 17:20:01 3 39.25 0.00 1.84 35.94 0.08 22.88 17:21:01 all 10.70 0.00 1.70 57.21 0.10 30.29 17:21:01 0 10.69 0.00 1.77 55.39 0.08 32.07 17:21:01 1 10.18 0.00 2.00 58.36 0.08 29.38 17:21:01 2 11.07 0.00 1.55 56.24 0.12 31.03 17:21:01 3 10.86 0.00 1.50 58.84 0.10 28.69 17:22:01 all 26.08 0.00 1.14 1.94 0.09 70.75 17:22:01 0 9.07 0.00 0.87 1.28 0.05 88.74 17:22:01 1 35.98 0.00 1.37 2.94 0.12 59.59 17:22:01 2 24.86 0.00 1.08 0.88 0.12 73.06 17:22:01 3 34.48 0.00 1.24 2.68 0.10 61.49 17:23:01 all 22.99 0.00 1.18 4.76 0.12 70.95 17:23:01 0 16.76 0.00 1.02 3.83 0.08 78.31 17:23:01 1 24.96 0.00 1.26 4.89 0.12 68.77 17:23:01 2 23.86 0.00 1.13 3.87 0.13 71.01 17:23:01 3 26.39 0.00 1.33 6.46 0.12 65.70 17:24:01 all 15.79 0.00 1.00 2.90 0.07 80.24 17:24:01 0 11.06 0.00 0.85 2.00 0.05 86.04 17:24:01 1 36.59 0.00 1.36 4.32 0.08 57.65 17:24:01 2 10.55 0.00 1.05 2.91 0.07 85.42 17:24:01 3 4.99 0.00 0.75 2.38 0.08 91.80 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.32 0.00 2.43 15.21 0.08 65.96 Average: 0 14.48 0.00 2.42 16.12 0.07 66.92 Average: 1 18.98 0.00 2.21 14.26 0.08 64.47 Average: 2 14.64 0.00 2.51 15.88 0.10 66.87 Average: 3 17.19 0.00 2.58 14.57 0.08 65.58