---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-983 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 7.7G 61% / 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: 3944 472 113 0 3358 3188 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:9b:e6:4c brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fe9b:e64c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:ae:ee:5c 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-983) 07/27/24 _x86_64_ (4 CPU) 17:12:43 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 187.82 83.84 103.98 6580.50 41357.92 17:15:01 126.55 12.79 113.76 2304.69 21159.67 17:16:01 509.77 0.00 509.77 0.00 32195.70 17:17:01 465.81 4.61 461.19 207.86 21763.49 17:18:01 342.31 226.86 115.45 16472.32 61047.43 17:19:01 600.02 594.42 5.60 33283.97 1119.76 17:20:01 595.77 585.02 10.75 53355.64 570.97 17:21:01 600.02 598.35 1.67 12239.96 63.06 17:22:01 214.30 212.97 1.33 21981.73 15.20 17:23:01 197.48 186.17 11.31 9368.17 484.59 Average: 384.42 250.89 133.53 15601.06 17972.68 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 1560424 3310968 2478236 61.36 51280 1852428 937844 18.44 642880 1650700 205420 17:15:01 1021268 3280904 3017392 74.71 65228 2331908 1265328 24.87 762416 2034420 134356 17:16:01 177428 3242476 3861232 95.61 102908 3018136 1285600 25.27 828476 2709332 3884 17:17:01 441188 3336892 3597472 89.08 128580 2837916 1186964 23.33 687080 2604068 39152 17:18:01 122272 3326232 3916388 96.97 157076 3147468 1093600 21.50 760128 2881120 12744 17:19:01 700576 3319644 3338084 82.65 156144 2568892 1101532 21.65 621356 2447220 3024 17:20:01 174928 3326024 3863732 95.67 155108 3104392 1026624 20.18 616648 2982284 620 17:21:01 240184 3321600 3798476 94.05 152252 2993816 1026624 20.18 612700 2875484 212 17:22:01 386332 3328216 3652328 90.43 150196 2858564 1030584 20.26 602172 2742712 4 17:23:01 170848 3291320 3867812 95.77 150096 3061056 973064 19.13 663312 2921520 17132 Average: 499545 3308428 3539115 87.63 126887 2777458 1092776 21.48 679717 2584886 41655 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:14:02 ens3 387.55 242.36 1432.72 69.38 0.00 0.00 0.00 0.00 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 17:15:01 ens3 813.96 534.67 4862.96 44.80 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 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 12.38 13.21 2.69 3.32 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 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 ens3 116.64 98.90 660.38 14.28 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 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 1003.70 849.33 7073.02 56.49 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 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 ens3 0.25 0.23 0.08 0.07 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 17:20:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 17:20:01 ens3 748.46 1111.51 61.48 8514.81 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 17:21:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:21:01 ens3 110.91 123.40 8.70 943.46 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 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 218.78 462.58 14.12 3744.91 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 17:23:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 17:23:01 ens3 79.64 149.39 16.58 1091.14 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 Average: lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 348.44 358.24 1407.48 1450.48 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-983) 07/27/24 _x86_64_ (4 CPU) 17:12:43 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 17.89 0.00 2.34 5.40 0.07 74.30 17:14:02 0 27.51 0.00 2.78 6.27 0.07 63.37 17:14:02 1 20.50 0.00 2.34 4.56 0.07 72.54 17:14:02 2 10.69 0.00 2.41 3.74 0.07 83.10 17:14:02 3 12.79 0.00 1.84 7.02 0.07 78.29 17:15:01 all 13.91 0.00 2.24 3.35 0.06 80.44 17:15:01 0 30.88 0.00 3.64 2.41 0.07 63.00 17:15:01 1 2.20 0.00 1.31 6.40 0.03 90.06 17:15:01 2 11.59 0.00 1.72 2.82 0.05 83.82 17:15:01 3 10.92 0.00 2.32 1.78 0.07 84.91 17:16:01 all 7.51 0.00 3.61 16.62 0.10 72.16 17:16:01 0 10.32 0.00 4.48 21.30 0.08 63.81 17:16:01 1 8.86 0.00 2.08 0.97 0.08 88.01 17:16:01 2 4.99 0.00 1.72 5.84 0.12 87.33 17:16:01 3 5.87 0.00 6.17 38.45 0.08 49.43 17:17:01 all 6.22 0.00 4.61 15.15 0.09 73.93 17:17:01 0 6.74 0.00 5.90 28.97 0.10 58.29 17:17:01 1 4.59 0.00 3.26 6.98 0.07 85.10 17:17:01 2 5.88 0.00 5.27 13.12 0.12 75.62 17:17:01 3 7.64 0.00 3.99 11.49 0.10 76.78 17:18:01 all 12.04 0.00 3.73 16.68 0.08 67.48 17:18:01 0 9.24 0.00 2.43 12.39 0.07 75.87 17:18:01 1 11.61 0.00 3.16 19.99 0.08 65.16 17:18:01 2 12.65 0.00 4.37 18.08 0.10 64.80 17:18:01 3 14.71 0.00 4.97 16.27 0.07 63.97 17:19:01 all 5.10 0.00 1.70 25.37 0.10 67.74 17:19:01 0 5.97 0.00 1.36 20.27 0.08 72.32 17:19:01 1 3.01 0.00 1.28 14.94 0.07 80.71 17:19:01 2 6.07 0.00 2.27 36.28 0.14 55.25 17:19:01 3 5.33 0.00 1.91 30.18 0.12 62.45 17:20:01 all 36.54 0.00 1.96 35.44 0.10 25.97 17:20:01 0 35.73 0.00 1.98 36.06 0.08 26.14 17:20:01 1 36.33 0.00 2.00 33.12 0.10 28.45 17:20:01 2 38.43 0.00 1.53 36.18 0.10 23.76 17:20:01 3 35.67 0.00 2.34 36.39 0.08 25.51 17:21:01 all 10.50 0.00 1.67 55.77 0.11 31.96 17:21:01 0 10.90 0.00 1.64 57.00 0.12 30.34 17:21:01 1 9.03 0.00 1.80 53.70 0.08 35.38 17:21:01 2 13.24 0.00 1.88 62.25 0.13 22.49 17:21:01 3 8.82 0.00 1.38 50.07 0.10 39.63 17:22:01 all 24.49 0.00 0.95 3.24 0.10 71.21 17:22:01 0 11.99 0.00 0.40 0.89 0.05 86.67 17:22:01 1 28.69 0.00 1.24 3.68 0.12 66.27 17:22:01 2 28.58 0.00 1.14 4.45 0.13 65.70 17:22:01 3 28.90 0.00 1.01 3.99 0.12 65.98 17:23:01 all 16.41 0.00 1.07 4.87 0.07 77.58 17:23:01 0 17.05 0.00 0.74 2.54 0.07 79.61 17:23:01 1 8.74 0.00 1.00 4.64 0.05 85.56 17:23:01 2 14.55 0.00 0.99 4.68 0.07 79.72 17:23:01 3 25.28 0.00 1.57 7.60 0.08 65.46 Average: all 15.07 0.00 2.39 18.19 0.09 64.26 Average: 0 16.60 0.00 2.53 18.82 0.08 61.97 Average: 1 13.38 0.00 1.95 14.88 0.08 69.72 Average: 2 14.68 0.00 2.33 18.74 0.10 64.14 Average: 3 15.61 0.00 2.75 20.32 0.09 61.23