---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4906 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: 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 11% / 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 548 13177 0 2313 15161 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:fb:36:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:fefb:363c/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-4906) 12/14/23 _x86_64_ (4 CPU) 03:53:25 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 106.74 18.78 87.97 1134.45 12944.65 03:56:01 43.41 4.98 38.43 101.05 7881.75 03:57:01 3.37 0.00 3.37 0.00 2459.99 03:58:01 4.60 0.02 4.58 0.13 2819.26 03:59:01 4.47 0.00 4.47 0.00 2938.71 04:00:01 4.40 0.02 4.38 0.13 2604.60 04:01:01 4.60 1.13 3.47 23.33 2198.03 04:02:01 7.90 0.00 7.90 0.00 3192.13 04:03:01 7.47 0.00 7.47 0.00 2962.57 04:04:01 7.68 0.00 7.68 0.00 3233.06 04:05:01 150.86 4.43 146.43 135.89 14533.36 Average: 31.30 2.64 28.66 125.29 5240.50 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13866776 15618456 2558192 15.58 69808 1876080 1055536 6.04 622456 1710192 163260 03:56:01 13848708 15613208 2576260 15.69 77732 1879316 699224 4.00 640524 1707628 5164 03:57:01 13833916 15608312 2591052 15.78 85216 1880220 699224 4.00 651616 1708524 3448 03:58:01 13812444 15602984 2612524 15.91 91312 1887468 699224 4.00 660184 1715764 13976 03:59:01 13791008 15594944 2633960 16.04 100136 1890000 699224 4.00 675128 1718292 6736 04:00:01 13777828 15592148 2647140 16.12 107880 1890980 699224 4.00 683840 1719256 1684 04:01:01 13769252 15590428 2655716 16.17 112424 1892268 749684 4.29 689076 1720308 1492 04:02:01 13740232 15584780 2684736 16.35 121368 1902876 749684 4.29 699100 1730936 11384 04:03:01 13722188 15581348 2702780 16.46 132308 1904340 749684 4.29 710796 1732264 3184 04:04:01 13692140 15577696 2732828 16.64 139252 1919476 749684 4.29 718716 1747480 24620 04:05:01 13462532 15484192 2962436 18.04 217164 1974512 825016 4.72 905588 1781880 36452 Average: 13756093 15586227 2668875 16.25 114055 1899776 761401 4.36 696093 1726593 24673 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 03:55:01 ens3 73.82 49.18 1251.61 9.30 0.00 0.00 0.00 0.00 03:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:56:01 ens3 151.62 139.61 193.44 56.07 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 144.19 133.14 202.44 35.44 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:58:01 ens3 234.51 248.46 270.13 69.41 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 192.27 189.39 317.43 52.76 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:00:01 ens3 152.97 138.57 205.00 38.63 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 94.88 86.97 205.62 22.42 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:02:01 ens3 307.72 326.41 503.76 90.42 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 222.71 210.45 576.32 55.76 0.00 0.00 0.00 0.00 04:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 ens3 298.42 350.84 291.27 102.20 0.00 0.00 0.00 0.00 04:05:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:05:01 ens3 482.90 471.89 786.77 132.30 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 214.41 213.44 435.49 60.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4906) 12/14/23 _x86_64_ (4 CPU) 03:53:25 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 21.03 0.00 1.45 3.05 0.06 74.41 03:55:01 0 3.50 0.00 0.84 8.24 0.05 87.37 03:55:01 1 19.42 0.00 1.80 2.04 0.03 76.71 03:55:01 2 23.05 0.00 1.22 0.66 0.05 75.01 03:55:01 3 38.31 0.00 1.95 1.19 0.08 58.46 03:56:01 all 1.00 0.00 0.44 1.23 0.04 97.29 03:56:01 0 0.38 0.00 0.38 2.81 0.03 96.39 03:56:01 1 0.50 0.00 0.22 1.47 0.02 97.80 03:56:01 2 1.73 0.00 0.13 0.07 0.03 98.03 03:56:01 3 1.36 0.00 1.02 0.55 0.05 97.02 03:57:01 all 0.52 0.00 0.36 0.66 0.05 98.41 03:57:01 0 0.59 0.00 0.39 0.39 0.07 98.58 03:57:01 1 0.98 0.00 0.85 2.24 0.10 95.83 03:57:01 2 0.32 0.00 0.02 0.00 0.02 99.65 03:57:01 3 0.20 0.00 0.20 0.02 0.05 99.53 03:58:01 all 0.74 0.00 0.47 0.87 0.05 97.87 03:58:01 0 0.12 0.00 0.07 0.00 0.02 99.80 03:58:01 1 2.55 0.00 1.73 3.48 0.08 92.16 03:58:01 2 0.10 0.00 0.02 0.00 0.02 99.87 03:58:01 3 0.20 0.00 0.10 0.00 0.07 99.63 03:59:01 all 0.80 0.00 0.46 0.83 0.05 97.85 03:59:01 0 2.26 0.00 1.05 0.17 0.08 96.44 03:59:01 1 0.32 0.00 0.33 3.02 0.05 96.27 03:59:01 2 0.13 0.00 0.07 0.02 0.03 99.75 03:59:01 3 0.47 0.00 0.35 0.13 0.03 99.02 04:00:01 all 0.61 0.00 0.38 1.08 0.05 97.88 04:00:01 0 0.57 0.00 0.07 0.10 0.03 99.23 04:00:01 1 1.65 0.00 1.30 4.21 0.12 92.72 04:00:01 2 0.12 0.00 0.10 0.00 0.03 99.75 04:00:01 3 0.08 0.00 0.08 0.00 0.05 99.78 04:01:01 all 0.92 0.00 0.30 0.71 0.05 98.01 04:01:01 0 1.42 0.00 0.12 0.00 0.05 98.41 04:01:01 1 0.99 0.00 0.65 2.67 0.07 95.62 04:01:01 2 0.35 0.00 0.08 0.12 0.03 99.42 04:01:01 3 0.94 0.00 0.35 0.07 0.05 98.60 04:02:01 all 0.78 0.00 0.65 2.33 0.07 96.17 04:02:01 0 0.17 0.00 0.13 1.16 0.05 98.49 04:02:01 1 2.59 0.00 2.21 6.09 0.17 88.94 04:02:01 2 0.03 0.00 0.02 2.02 0.02 97.92 04:02:01 3 0.33 0.00 0.25 0.02 0.07 99.33 04:03:01 all 0.72 0.00 0.46 0.63 0.03 98.16 04:03:01 0 0.90 0.00 0.40 0.60 0.03 98.06 04:03:01 1 1.26 0.00 0.99 1.82 0.05 95.88 04:03:01 2 0.02 0.00 0.00 0.00 0.00 99.98 04:03:01 3 0.70 0.00 0.45 0.10 0.05 98.70 04:04:01 all 1.07 0.00 0.60 0.91 0.05 97.37 04:04:01 0 2.48 0.00 1.14 0.15 0.10 96.13 04:04:01 1 0.08 0.00 0.12 1.92 0.03 97.84 04:04:01 2 0.17 0.00 0.18 0.02 0.00 99.63 04:04:01 3 1.54 0.00 0.98 1.57 0.07 95.84 04:05:01 all 15.85 0.00 8.78 3.63 0.10 71.64 04:05:01 0 13.27 0.00 10.32 0.13 0.08 76.19 04:05:01 1 12.76 0.00 7.79 5.95 0.08 73.42 04:05:01 2 11.94 0.00 8.29 2.22 0.08 77.46 04:05:01 3 25.44 0.00 8.72 6.23 0.12 59.49 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.98 0.00 1.31 1.45 0.06 93.21 Average: 0 2.34 0.00 1.36 1.24 0.05 95.01 Average: 1 3.89 0.00 1.63 3.18 0.07 91.23 Average: 2 3.42 0.00 0.92 0.46 0.03 95.17 Average: 3 6.28 0.00 1.31 0.90 0.06 91.45