---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-79511 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.0G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 1171 12062 0 2806 14544 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1c:c6:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85372sec preferred_lft 85372sec inet6 fe80::f816:3eff:fe1c:c608/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79511) 10/26/24 _x86_64_ (4 CPU) 01:11:28 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 168.64 23.81 144.83 1203.53 21827.30 01:14:01 71.67 9.07 62.61 491.25 13163.01 01:15:01 5.02 0.00 5.02 0.00 4191.30 01:16:01 4.77 0.10 4.67 4.67 4287.95 01:17:01 4.37 0.03 4.33 0.27 4083.72 01:18:01 6.73 0.02 6.72 0.13 4180.77 01:19:01 6.10 1.12 4.98 23.20 4082.25 01:20:01 4.37 0.00 4.37 0.00 4197.57 01:21:01 4.32 0.00 4.32 0.00 4073.85 01:22:01 4.07 0.00 4.07 0.00 3917.75 01:23:01 3.88 0.00 3.88 0.00 4048.66 01:24:01 3.98 0.00 3.98 0.00 3917.61 01:25:01 3.72 0.00 3.72 0.00 4047.19 01:26:01 4.58 0.00 4.58 0.00 4070.65 01:27:01 9.00 1.85 7.15 14.80 4267.96 01:28:01 31.88 1.73 30.14 50.79 23400.63 Average: 21.07 2.36 18.71 111.79 6984.89 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 13284832 15152940 3140136 19.12 73776 1983996 1252948 7.17 1102804 1800196 113328 01:14:01 11274372 13310932 5150596 31.36 78300 2142344 2833512 16.22 3037700 1858504 3160 01:15:01 11093104 13130484 5331864 32.46 78392 2143168 2997628 17.16 3222640 1854684 120 01:16:01 11061348 13102152 5363620 32.66 78468 2146024 3013836 17.25 3251336 1857080 184 01:17:01 11049072 13090744 5375896 32.73 78568 2146776 3031976 17.35 3262512 1857824 56 01:18:01 10992468 13037212 5432500 33.07 78664 2149664 3048008 17.44 3316424 1860532 28 01:19:01 10983560 13029616 5441408 33.13 78800 2150700 3082420 17.64 3323776 1861424 456 01:20:01 10983576 13029724 5441392 33.13 78884 2150704 3082420 17.64 3324012 1861448 164 01:21:01 10978680 13025548 5446288 33.16 78968 2151296 3082420 17.64 3327592 1861980 188 01:22:01 10975400 13022360 5449568 33.18 79048 2151300 3082420 17.64 3331516 1861980 96 01:23:01 10975184 13022232 5449784 33.18 79132 2151304 3082420 17.64 3331368 1861984 44 01:24:01 10975256 13022372 5449712 33.18 79208 2151300 3082420 17.64 3331332 1861992 84 01:25:01 10975024 13022220 5449944 33.18 79272 2151308 3082420 17.64 3331612 1861996 216 01:26:01 10972844 13020380 5452124 33.19 79340 2151592 3082420 17.64 3333064 1862168 88 01:27:01 10563540 12626980 5861428 35.69 79960 2166308 3459256 19.80 3728000 1873604 9372 01:28:01 12383860 14925492 4041108 24.60 81492 2635692 1317548 7.54 1822464 1954024 1320 Average: 11220132 13285712 5204836 31.69 78767 2170217 2850880 16.32 3086134 1863214 8056 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 01:13:01 ens3 355.09 253.89 4343.46 42.99 0.00 0.00 0.00 0.00 01:14:01 lo 0.70 0.70 0.21 0.21 0.00 0.00 0.00 0.00 01:14:01 ens3 234.41 163.49 1323.85 42.90 0.00 0.00 0.00 0.00 01:15:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 245.84 138.98 61.85 51.02 0.00 0.00 0.00 0.00 01:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:16:01 ens3 395.72 216.23 140.59 112.39 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 ens3 116.43 73.02 41.10 38.41 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 ens3 228.06 163.66 64.27 59.63 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 33.18 21.70 8.89 9.09 0.00 0.00 0.00 0.00 01:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:20:01 ens3 0.23 0.25 0.06 0.27 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 63.62 32.71 14.81 10.85 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 ens3 1.55 0.87 0.65 0.92 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 0.22 0.18 0.06 0.24 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 ens3 0.25 0.22 0.06 0.31 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 0.17 0.15 0.06 0.26 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 ens3 47.59 21.80 14.34 11.96 0.00 0.00 0.00 0.00 01:27:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 01:27:01 ens3 2956.02 1859.51 839.38 720.70 0.00 0.00 0.00 0.00 01:28:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 01:28:01 ens3 406.15 271.20 638.86 281.75 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 317.78 201.12 468.27 86.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79511) 10/26/24 _x86_64_ (4 CPU) 01:11:28 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 26.27 0.00 2.09 1.71 0.08 69.85 01:13:01 0 15.33 0.00 1.67 0.87 0.10 82.03 01:13:01 1 24.95 0.00 1.22 0.37 0.05 73.41 01:13:01 2 49.68 0.00 3.29 4.76 0.10 42.17 01:13:01 3 15.11 0.00 2.13 0.85 0.07 81.84 01:14:01 all 56.80 0.00 1.23 0.25 0.10 41.63 01:14:01 0 40.38 0.00 1.20 0.57 0.10 57.75 01:14:01 1 80.01 0.00 2.08 0.23 0.13 17.54 01:14:01 2 59.75 0.00 0.77 0.15 0.10 39.23 01:14:01 3 47.03 0.00 0.88 0.03 0.08 51.97 01:15:01 all 3.09 0.00 0.36 0.10 0.03 96.42 01:15:01 0 2.17 0.00 0.47 0.08 0.02 97.26 01:15:01 1 4.08 0.00 0.48 0.33 0.02 95.09 01:15:01 2 4.37 0.00 0.08 0.00 0.02 95.53 01:15:01 3 1.72 0.00 0.42 0.00 0.05 97.81 01:16:01 all 3.64 0.00 0.45 0.08 0.03 95.80 01:16:01 0 2.62 0.00 0.67 0.05 0.03 96.63 01:16:01 1 3.75 0.00 0.55 0.28 0.03 95.38 01:16:01 2 4.25 0.00 0.23 0.00 0.00 95.52 01:16:01 3 3.95 0.00 0.35 0.02 0.03 95.65 01:17:01 all 0.72 0.00 0.15 0.11 0.02 99.01 01:17:01 0 0.55 0.00 0.10 0.00 0.00 99.35 01:17:01 1 0.92 0.00 0.05 0.35 0.02 98.66 01:17:01 2 0.47 0.00 0.23 0.02 0.02 99.27 01:17:01 3 0.92 0.00 0.20 0.07 0.03 98.78 01:18:01 all 3.39 0.00 0.32 0.09 0.03 96.17 01:18:01 0 2.30 0.00 0.22 0.00 0.02 97.47 01:18:01 1 3.19 0.00 0.38 0.28 0.05 96.09 01:18:01 2 4.40 0.00 0.30 0.00 0.00 95.30 01:18:01 3 3.68 0.00 0.37 0.10 0.03 95.82 01:19:01 all 1.23 0.00 0.14 0.09 0.02 98.53 01:19:01 0 1.57 0.00 0.25 0.00 0.02 98.17 01:19:01 1 1.28 0.00 0.12 0.30 0.02 98.28 01:19:01 2 1.50 0.00 0.03 0.00 0.00 98.47 01:19:01 3 0.55 0.00 0.17 0.05 0.03 99.20 01:20:01 all 0.09 0.00 0.04 0.09 0.01 99.77 01:20:01 0 0.07 0.00 0.07 0.00 0.02 99.85 01:20:01 1 0.10 0.00 0.00 0.28 0.00 99.62 01:20:01 2 0.05 0.00 0.02 0.00 0.02 99.92 01:20:01 3 0.17 0.00 0.07 0.07 0.02 99.68 01:21:01 all 0.66 0.00 0.08 0.31 0.02 98.94 01:21:01 0 0.95 0.00 0.08 0.00 0.02 98.95 01:21:01 1 0.38 0.00 0.10 1.15 0.03 98.33 01:21:01 2 0.45 0.00 0.02 0.00 0.00 99.53 01:21:01 3 0.84 0.00 0.12 0.08 0.03 98.93 01:22:01 all 0.31 0.00 0.03 0.67 0.02 98.98 01:22:01 0 0.25 0.00 0.03 0.00 0.00 99.72 01:22:01 1 0.10 0.00 0.02 2.43 0.00 97.45 01:22:01 2 0.73 0.00 0.00 0.00 0.00 99.27 01:22:01 3 0.18 0.00 0.03 0.23 0.03 99.51 01:23:01 all 0.22 0.00 0.03 0.46 0.01 99.28 01:23:01 0 0.10 0.00 0.02 0.00 0.02 99.87 01:23:01 1 0.07 0.00 0.05 1.82 0.02 98.05 01:23:01 2 0.00 0.00 0.02 0.00 0.02 99.97 01:23:01 3 0.68 0.00 0.07 0.03 0.03 99.18 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.07 0.00 0.04 0.40 0.02 99.47 01:24:01 0 0.05 0.00 0.03 0.00 0.00 99.92 01:24:01 1 0.10 0.00 0.05 1.55 0.02 98.28 01:24:01 2 0.05 0.00 0.02 0.00 0.00 99.93 01:24:01 3 0.08 0.00 0.07 0.05 0.03 99.77 01:25:01 all 0.08 0.00 0.02 0.30 0.02 99.59 01:25:01 0 0.03 0.00 0.02 0.00 0.00 99.95 01:25:01 1 0.13 0.00 0.02 1.10 0.03 98.72 01:25:01 2 0.05 0.00 0.00 0.00 0.00 99.95 01:25:01 3 0.08 0.00 0.02 0.10 0.03 99.77 01:26:01 all 0.85 0.00 0.09 0.40 0.02 98.64 01:26:01 0 2.02 0.00 0.07 0.00 0.02 97.90 01:26:01 1 0.30 0.00 0.05 1.35 0.02 98.28 01:26:01 2 0.82 0.00 0.08 0.00 0.00 99.10 01:26:01 3 0.30 0.00 0.13 0.23 0.03 99.30 01:27:01 all 36.85 0.00 3.54 0.19 0.07 59.35 01:27:01 0 43.44 0.00 2.97 0.00 0.08 53.51 01:27:01 1 29.60 0.00 4.18 0.72 0.08 65.42 01:27:01 2 33.27 0.00 2.23 0.00 0.07 64.43 01:27:01 3 41.05 0.00 4.79 0.03 0.07 54.06 01:28:01 all 28.68 0.00 1.60 0.25 0.06 69.40 01:28:01 0 24.86 0.00 1.61 0.00 0.05 73.49 01:28:01 1 25.78 0.00 1.68 0.07 0.05 72.41 01:28:01 2 29.21 0.00 1.15 0.02 0.05 69.57 01:28:01 3 34.89 0.00 2.01 0.94 0.08 62.08 Average: all 10.18 0.00 0.64 0.34 0.03 88.80 Average: 0 8.54 0.00 0.59 0.10 0.03 90.74 Average: 1 10.93 0.00 0.69 0.79 0.04 87.56 Average: 2 11.80 0.00 0.53 0.31 0.02 87.34 Average: 3 9.47 0.00 0.74 0.18 0.04 89.57